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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/octane/typescript-compiler.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/octane/typescript-compiler.js')
-rw-r--r--js/src/octane/typescript-compiler.js25745
1 files changed, 25745 insertions, 0 deletions
diff --git a/js/src/octane/typescript-compiler.js b/js/src/octane/typescript-compiler.js
new file mode 100644
index 0000000000..03ba71c97d
--- /dev/null
+++ b/js/src/octane/typescript-compiler.js
@@ -0,0 +1,25745 @@
+var TypeScript;
+(function (TypeScript) {
+ function hasFlag(val, flag) {
+ return (val & flag) != 0;
+ }
+ TypeScript.hasFlag = hasFlag;
+ (function (ErrorRecoverySet) {
+ ErrorRecoverySet._map = [];
+ ErrorRecoverySet.None = 0;
+ ErrorRecoverySet.Comma = 1;
+ ErrorRecoverySet.SColon = 1 << 1;
+ ErrorRecoverySet.Asg = 1 << 2;
+ ErrorRecoverySet.BinOp = 1 << 3;
+ ErrorRecoverySet.RBrack = 1 << 4;
+ ErrorRecoverySet.RCurly = 1 << 5;
+ ErrorRecoverySet.RParen = 1 << 6;
+ ErrorRecoverySet.Dot = 1 << 7;
+ ErrorRecoverySet.Colon = 1 << 8;
+ ErrorRecoverySet.PrimType = 1 << 9;
+ ErrorRecoverySet.AddOp = 1 << 10;
+ ErrorRecoverySet.LCurly = 1 << 11;
+ ErrorRecoverySet.PreOp = 1 << 12;
+ ErrorRecoverySet.RegExp = 1 << 13;
+ ErrorRecoverySet.LParen = 1 << 14;
+ ErrorRecoverySet.LBrack = 1 << 15;
+ ErrorRecoverySet.Scope = 1 << 16;
+ ErrorRecoverySet.In = 1 << 17;
+ ErrorRecoverySet.SCase = 1 << 18;
+ ErrorRecoverySet.Else = 1 << 19;
+ ErrorRecoverySet.Catch = 1 << 20;
+ ErrorRecoverySet.Var = 1 << 21;
+ ErrorRecoverySet.Stmt = 1 << 22;
+ ErrorRecoverySet.While = 1 << 23;
+ ErrorRecoverySet.ID = 1 << 24;
+ ErrorRecoverySet.Prefix = 1 << 25;
+ ErrorRecoverySet.Literal = 1 << 26;
+ ErrorRecoverySet.RLit = 1 << 27;
+ ErrorRecoverySet.Func = 1 << 28;
+ ErrorRecoverySet.EOF = 1 << 29;
+ ErrorRecoverySet.TypeScriptS = 1 << 30;
+ ErrorRecoverySet.ExprStart = ErrorRecoverySet.SColon | ErrorRecoverySet.AddOp | ErrorRecoverySet.LCurly | ErrorRecoverySet.PreOp | ErrorRecoverySet.RegExp | ErrorRecoverySet.LParen | ErrorRecoverySet.LBrack | ErrorRecoverySet.ID | ErrorRecoverySet.Prefix | ErrorRecoverySet.RLit | ErrorRecoverySet.Func | ErrorRecoverySet.Literal;
+ ErrorRecoverySet.StmtStart = ErrorRecoverySet.ExprStart | ErrorRecoverySet.SColon | ErrorRecoverySet.Var | ErrorRecoverySet.Stmt | ErrorRecoverySet.While | ErrorRecoverySet.TypeScriptS;
+ ErrorRecoverySet.Postfix = ErrorRecoverySet.Dot | ErrorRecoverySet.LParen | ErrorRecoverySet.LBrack;
+ })(TypeScript.ErrorRecoverySet || (TypeScript.ErrorRecoverySet = {}));
+ var ErrorRecoverySet = TypeScript.ErrorRecoverySet;
+ (function (AllowedElements) {
+ AllowedElements._map = [];
+ AllowedElements.None = 0;
+ AllowedElements.ModuleDeclarations = 1 << 2;
+ AllowedElements.ClassDeclarations = 1 << 3;
+ AllowedElements.InterfaceDeclarations = 1 << 4;
+ AllowedElements.AmbientDeclarations = 1 << 10;
+ AllowedElements.Properties = 1 << 11;
+ AllowedElements.Global = AllowedElements.ModuleDeclarations | AllowedElements.ClassDeclarations | AllowedElements.InterfaceDeclarations | AllowedElements.AmbientDeclarations;
+ AllowedElements.QuickParse = AllowedElements.Global | AllowedElements.Properties;
+ })(TypeScript.AllowedElements || (TypeScript.AllowedElements = {}));
+ var AllowedElements = TypeScript.AllowedElements;
+ (function (Modifiers) {
+ Modifiers._map = [];
+ Modifiers.None = 0;
+ Modifiers.Private = 1;
+ Modifiers.Public = 1 << 1;
+ Modifiers.Readonly = 1 << 2;
+ Modifiers.Ambient = 1 << 3;
+ Modifiers.Exported = 1 << 4;
+ Modifiers.Getter = 1 << 5;
+ Modifiers.Setter = 1 << 6;
+ Modifiers.Static = 1 << 7;
+ })(TypeScript.Modifiers || (TypeScript.Modifiers = {}));
+ var Modifiers = TypeScript.Modifiers;
+ (function (ASTFlags) {
+ ASTFlags._map = [];
+ ASTFlags.None = 0;
+ ASTFlags.ExplicitSemicolon = 1;
+ ASTFlags.AutomaticSemicolon = 1 << 1;
+ ASTFlags.Writeable = 1 << 2;
+ ASTFlags.Error = 1 << 3;
+ ASTFlags.DotLHSPartial = 1 << 4;
+ ASTFlags.DotLHS = 1 << 5;
+ ASTFlags.IsStatement = 1 << 6;
+ ASTFlags.StrictMode = 1 << 7;
+ ASTFlags.PossibleOptionalParameter = 1 << 8;
+ ASTFlags.ClassBaseConstructorCall = 1 << 9;
+ ASTFlags.OptionalName = 1 << 10;
+ ASTFlags.SkipNextRParen = 1 << 11;
+ })(TypeScript.ASTFlags || (TypeScript.ASTFlags = {}));
+ var ASTFlags = TypeScript.ASTFlags;
+ (function (DeclFlags) {
+ DeclFlags._map = [];
+ DeclFlags.None = 0;
+ DeclFlags.Exported = 1;
+ DeclFlags.Private = 1 << 1;
+ DeclFlags.Public = 1 << 2;
+ DeclFlags.Ambient = 1 << 3;
+ DeclFlags.Static = 1 << 4;
+ DeclFlags.LocalStatic = 1 << 5;
+ DeclFlags.GetAccessor = 1 << 6;
+ DeclFlags.SetAccessor = 1 << 7;
+ })(TypeScript.DeclFlags || (TypeScript.DeclFlags = {}));
+ var DeclFlags = TypeScript.DeclFlags;
+ (function (ModuleFlags) {
+ ModuleFlags._map = [];
+ ModuleFlags.None = 0;
+ ModuleFlags.Exported = 1;
+ ModuleFlags.Private = 1 << 1;
+ ModuleFlags.Public = 1 << 2;
+ ModuleFlags.Ambient = 1 << 3;
+ ModuleFlags.Static = 1 << 4;
+ ModuleFlags.LocalStatic = 1 << 5;
+ ModuleFlags.GetAccessor = 1 << 6;
+ ModuleFlags.SetAccessor = 1 << 7;
+ ModuleFlags.IsEnum = 1 << 8;
+ ModuleFlags.ShouldEmitModuleDecl = 1 << 9;
+ ModuleFlags.IsWholeFile = 1 << 10;
+ ModuleFlags.IsDynamic = 1 << 11;
+ ModuleFlags.MustCaptureThis = 1 << 12;
+ })(TypeScript.ModuleFlags || (TypeScript.ModuleFlags = {}));
+ var ModuleFlags = TypeScript.ModuleFlags;
+ (function (SymbolFlags) {
+ SymbolFlags._map = [];
+ SymbolFlags.None = 0;
+ SymbolFlags.Exported = 1;
+ SymbolFlags.Private = 1 << 1;
+ SymbolFlags.Public = 1 << 2;
+ SymbolFlags.Ambient = 1 << 3;
+ SymbolFlags.Static = 1 << 4;
+ SymbolFlags.LocalStatic = 1 << 5;
+ SymbolFlags.GetAccessor = 1 << 6;
+ SymbolFlags.SetAccessor = 1 << 7;
+ SymbolFlags.Property = 1 << 8;
+ SymbolFlags.Readonly = 1 << 9;
+ SymbolFlags.ModuleMember = 1 << 10;
+ SymbolFlags.InterfaceMember = 1 << 11;
+ SymbolFlags.ClassMember = 1 << 12;
+ SymbolFlags.BuiltIn = 1 << 13;
+ SymbolFlags.TypeSetDuringScopeAssignment = 1 << 14;
+ SymbolFlags.Constant = 1 << 15;
+ SymbolFlags.Optional = 1 << 16;
+ SymbolFlags.RecursivelyReferenced = 1 << 17;
+ SymbolFlags.Bound = 1 << 18;
+ SymbolFlags.CompilerGenerated = 1 << 19;
+ })(TypeScript.SymbolFlags || (TypeScript.SymbolFlags = {}));
+ var SymbolFlags = TypeScript.SymbolFlags;
+ (function (VarFlags) {
+ VarFlags._map = [];
+ VarFlags.None = 0;
+ VarFlags.Exported = 1;
+ VarFlags.Private = 1 << 1;
+ VarFlags.Public = 1 << 2;
+ VarFlags.Ambient = 1 << 3;
+ VarFlags.Static = 1 << 4;
+ VarFlags.LocalStatic = 1 << 5;
+ VarFlags.GetAccessor = 1 << 6;
+ VarFlags.SetAccessor = 1 << 7;
+ VarFlags.AutoInit = 1 << 8;
+ VarFlags.Property = 1 << 9;
+ VarFlags.Readonly = 1 << 10;
+ VarFlags.Class = 1 << 11;
+ VarFlags.ClassProperty = 1 << 12;
+ VarFlags.ClassBodyProperty = 1 << 13;
+ VarFlags.ClassConstructorProperty = 1 << 14;
+ VarFlags.ClassSuperMustBeFirstCallInConstructor = 1 << 15;
+ VarFlags.Constant = 1 << 16;
+ VarFlags.MustCaptureThis = 1 << 17;
+ })(TypeScript.VarFlags || (TypeScript.VarFlags = {}));
+ var VarFlags = TypeScript.VarFlags;
+ (function (FncFlags) {
+ FncFlags._map = [];
+ FncFlags.None = 0;
+ FncFlags.Exported = 1;
+ FncFlags.Private = 1 << 1;
+ FncFlags.Public = 1 << 2;
+ FncFlags.Ambient = 1 << 3;
+ FncFlags.Static = 1 << 4;
+ FncFlags.LocalStatic = 1 << 5;
+ FncFlags.GetAccessor = 1 << 6;
+ FncFlags.SetAccessor = 1 << 7;
+ FncFlags.Definition = 1 << 8;
+ FncFlags.Signature = 1 << 9;
+ FncFlags.Method = 1 << 10;
+ FncFlags.HasReturnExpression = 1 << 11;
+ FncFlags.CallMember = 1 << 12;
+ FncFlags.ConstructMember = 1 << 13;
+ FncFlags.HasSelfReference = 1 << 14;
+ FncFlags.IsFatArrowFunction = 1 << 15;
+ FncFlags.IndexerMember = 1 << 16;
+ FncFlags.IsFunctionExpression = 1 << 17;
+ FncFlags.ClassMethod = 1 << 18;
+ FncFlags.ClassPropertyMethodExported = 1 << 19;
+ FncFlags.HasSuperReferenceInFatArrowFunction = 1 << 20;
+ FncFlags.IsPropertyBound = 1 << 21;
+ })(TypeScript.FncFlags || (TypeScript.FncFlags = {}));
+ var FncFlags = TypeScript.FncFlags;
+ (function (SignatureFlags) {
+ SignatureFlags._map = [];
+ SignatureFlags.None = 0;
+ SignatureFlags.IsIndexer = 1;
+ SignatureFlags.IsStringIndexer = 1 << 1;
+ SignatureFlags.IsNumberIndexer = 1 << 2;
+ })(TypeScript.SignatureFlags || (TypeScript.SignatureFlags = {}));
+ var SignatureFlags = TypeScript.SignatureFlags;
+ function ToDeclFlags(fncOrVarOrSymbolOrModuleFlags) {
+ return fncOrVarOrSymbolOrModuleFlags;
+ }
+ TypeScript.ToDeclFlags = ToDeclFlags;
+ (function (TypeFlags) {
+ TypeFlags._map = [];
+ TypeFlags.None = 0;
+ TypeFlags.HasImplementation = 1;
+ TypeFlags.HasSelfReference = 1 << 1;
+ TypeFlags.MergeResult = 1 << 2;
+ TypeFlags.IsEnum = 1 << 3;
+ TypeFlags.BuildingName = 1 << 4;
+ TypeFlags.HasBaseType = 1 << 5;
+ TypeFlags.HasBaseTypeOfObject = 1 << 6;
+ TypeFlags.IsClass = 1 << 7;
+ })(TypeScript.TypeFlags || (TypeScript.TypeFlags = {}));
+ var TypeFlags = TypeScript.TypeFlags;
+ (function (TypeRelationshipFlags) {
+ TypeRelationshipFlags._map = [];
+ TypeRelationshipFlags.SuccessfulComparison = 0;
+ TypeRelationshipFlags.SourceIsNullTargetIsVoidOrUndefined = 1;
+ TypeRelationshipFlags.RequiredPropertyIsMissing = 1 << 1;
+ TypeRelationshipFlags.IncompatibleSignatures = 1 << 2;
+ TypeRelationshipFlags.SourceSignatureHasTooManyParameters = 3;
+ TypeRelationshipFlags.IncompatibleReturnTypes = 1 << 4;
+ TypeRelationshipFlags.IncompatiblePropertyTypes = 1 << 5;
+ TypeRelationshipFlags.IncompatibleParameterTypes = 1 << 6;
+ })(TypeScript.TypeRelationshipFlags || (TypeScript.TypeRelationshipFlags = {}));
+ var TypeRelationshipFlags = TypeScript.TypeRelationshipFlags;
+ (function (CodeGenTarget) {
+ CodeGenTarget._map = [];
+ CodeGenTarget.ES3 = 0;
+ CodeGenTarget.ES5 = 1;
+ })(TypeScript.CodeGenTarget || (TypeScript.CodeGenTarget = {}));
+ var CodeGenTarget = TypeScript.CodeGenTarget;
+ (function (ModuleGenTarget) {
+ ModuleGenTarget._map = [];
+ ModuleGenTarget.Synchronous = 0;
+ ModuleGenTarget.Asynchronous = 1;
+ ModuleGenTarget.Local = 1 << 1;
+ })(TypeScript.ModuleGenTarget || (TypeScript.ModuleGenTarget = {}));
+ var ModuleGenTarget = TypeScript.ModuleGenTarget;
+ TypeScript.codeGenTarget = CodeGenTarget.ES3;
+ TypeScript.moduleGenTarget = ModuleGenTarget.Synchronous;
+ TypeScript.optimizeModuleCodeGen = true;
+ function flagsToString(e, flags) {
+ var builder = "";
+ for(var i = 1; i < (1 << 31); i = i << 1) {
+ if((flags & i) != 0) {
+ for(var k in e) {
+ if(e[k] == i) {
+ if(builder.length > 0) {
+ builder += "|";
+ }
+ builder += k;
+ break;
+ }
+ }
+ }
+ }
+ return builder;
+ }
+ TypeScript.flagsToString = flagsToString;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (NodeType) {
+ NodeType._map = [];
+ NodeType._map[0] = "None";
+ NodeType.None = 0;
+ NodeType._map[1] = "Empty";
+ NodeType.Empty = 1;
+ NodeType._map[2] = "EmptyExpr";
+ NodeType.EmptyExpr = 2;
+ NodeType._map[3] = "True";
+ NodeType.True = 3;
+ NodeType._map[4] = "False";
+ NodeType.False = 4;
+ NodeType._map[5] = "This";
+ NodeType.This = 5;
+ NodeType._map[6] = "Super";
+ NodeType.Super = 6;
+ NodeType._map[7] = "QString";
+ NodeType.QString = 7;
+ NodeType._map[8] = "Regex";
+ NodeType.Regex = 8;
+ NodeType._map[9] = "Null";
+ NodeType.Null = 9;
+ NodeType._map[10] = "ArrayLit";
+ NodeType.ArrayLit = 10;
+ NodeType._map[11] = "ObjectLit";
+ NodeType.ObjectLit = 11;
+ NodeType._map[12] = "Void";
+ NodeType.Void = 12;
+ NodeType._map[13] = "Comma";
+ NodeType.Comma = 13;
+ NodeType._map[14] = "Pos";
+ NodeType.Pos = 14;
+ NodeType._map[15] = "Neg";
+ NodeType.Neg = 15;
+ NodeType._map[16] = "Delete";
+ NodeType.Delete = 16;
+ NodeType._map[17] = "Await";
+ NodeType.Await = 17;
+ NodeType._map[18] = "In";
+ NodeType.In = 18;
+ NodeType._map[19] = "Dot";
+ NodeType.Dot = 19;
+ NodeType._map[20] = "From";
+ NodeType.From = 20;
+ NodeType._map[21] = "Is";
+ NodeType.Is = 21;
+ NodeType._map[22] = "InstOf";
+ NodeType.InstOf = 22;
+ NodeType._map[23] = "Typeof";
+ NodeType.Typeof = 23;
+ NodeType._map[24] = "NumberLit";
+ NodeType.NumberLit = 24;
+ NodeType._map[25] = "Name";
+ NodeType.Name = 25;
+ NodeType._map[26] = "TypeRef";
+ NodeType.TypeRef = 26;
+ NodeType._map[27] = "Index";
+ NodeType.Index = 27;
+ NodeType._map[28] = "Call";
+ NodeType.Call = 28;
+ NodeType._map[29] = "New";
+ NodeType.New = 29;
+ NodeType._map[30] = "Asg";
+ NodeType.Asg = 30;
+ NodeType._map[31] = "AsgAdd";
+ NodeType.AsgAdd = 31;
+ NodeType._map[32] = "AsgSub";
+ NodeType.AsgSub = 32;
+ NodeType._map[33] = "AsgDiv";
+ NodeType.AsgDiv = 33;
+ NodeType._map[34] = "AsgMul";
+ NodeType.AsgMul = 34;
+ NodeType._map[35] = "AsgMod";
+ NodeType.AsgMod = 35;
+ NodeType._map[36] = "AsgAnd";
+ NodeType.AsgAnd = 36;
+ NodeType._map[37] = "AsgXor";
+ NodeType.AsgXor = 37;
+ NodeType._map[38] = "AsgOr";
+ NodeType.AsgOr = 38;
+ NodeType._map[39] = "AsgLsh";
+ NodeType.AsgLsh = 39;
+ NodeType._map[40] = "AsgRsh";
+ NodeType.AsgRsh = 40;
+ NodeType._map[41] = "AsgRs2";
+ NodeType.AsgRs2 = 41;
+ NodeType._map[42] = "ConditionalExpression";
+ NodeType.ConditionalExpression = 42;
+ NodeType._map[43] = "LogOr";
+ NodeType.LogOr = 43;
+ NodeType._map[44] = "LogAnd";
+ NodeType.LogAnd = 44;
+ NodeType._map[45] = "Or";
+ NodeType.Or = 45;
+ NodeType._map[46] = "Xor";
+ NodeType.Xor = 46;
+ NodeType._map[47] = "And";
+ NodeType.And = 47;
+ NodeType._map[48] = "Eq";
+ NodeType.Eq = 48;
+ NodeType._map[49] = "Ne";
+ NodeType.Ne = 49;
+ NodeType._map[50] = "Eqv";
+ NodeType.Eqv = 50;
+ NodeType._map[51] = "NEqv";
+ NodeType.NEqv = 51;
+ NodeType._map[52] = "Lt";
+ NodeType.Lt = 52;
+ NodeType._map[53] = "Le";
+ NodeType.Le = 53;
+ NodeType._map[54] = "Gt";
+ NodeType.Gt = 54;
+ NodeType._map[55] = "Ge";
+ NodeType.Ge = 55;
+ NodeType._map[56] = "Add";
+ NodeType.Add = 56;
+ NodeType._map[57] = "Sub";
+ NodeType.Sub = 57;
+ NodeType._map[58] = "Mul";
+ NodeType.Mul = 58;
+ NodeType._map[59] = "Div";
+ NodeType.Div = 59;
+ NodeType._map[60] = "Mod";
+ NodeType.Mod = 60;
+ NodeType._map[61] = "Lsh";
+ NodeType.Lsh = 61;
+ NodeType._map[62] = "Rsh";
+ NodeType.Rsh = 62;
+ NodeType._map[63] = "Rs2";
+ NodeType.Rs2 = 63;
+ NodeType._map[64] = "Not";
+ NodeType.Not = 64;
+ NodeType._map[65] = "LogNot";
+ NodeType.LogNot = 65;
+ NodeType._map[66] = "IncPre";
+ NodeType.IncPre = 66;
+ NodeType._map[67] = "DecPre";
+ NodeType.DecPre = 67;
+ NodeType._map[68] = "IncPost";
+ NodeType.IncPost = 68;
+ NodeType._map[69] = "DecPost";
+ NodeType.DecPost = 69;
+ NodeType._map[70] = "TypeAssertion";
+ NodeType.TypeAssertion = 70;
+ NodeType._map[71] = "FuncDecl";
+ NodeType.FuncDecl = 71;
+ NodeType._map[72] = "Member";
+ NodeType.Member = 72;
+ NodeType._map[73] = "VarDecl";
+ NodeType.VarDecl = 73;
+ NodeType._map[74] = "ArgDecl";
+ NodeType.ArgDecl = 74;
+ NodeType._map[75] = "Return";
+ NodeType.Return = 75;
+ NodeType._map[76] = "Break";
+ NodeType.Break = 76;
+ NodeType._map[77] = "Continue";
+ NodeType.Continue = 77;
+ NodeType._map[78] = "Throw";
+ NodeType.Throw = 78;
+ NodeType._map[79] = "For";
+ NodeType.For = 79;
+ NodeType._map[80] = "ForIn";
+ NodeType.ForIn = 80;
+ NodeType._map[81] = "If";
+ NodeType.If = 81;
+ NodeType._map[82] = "While";
+ NodeType.While = 82;
+ NodeType._map[83] = "DoWhile";
+ NodeType.DoWhile = 83;
+ NodeType._map[84] = "Block";
+ NodeType.Block = 84;
+ NodeType._map[85] = "Case";
+ NodeType.Case = 85;
+ NodeType._map[86] = "Switch";
+ NodeType.Switch = 86;
+ NodeType._map[87] = "Try";
+ NodeType.Try = 87;
+ NodeType._map[88] = "TryCatch";
+ NodeType.TryCatch = 88;
+ NodeType._map[89] = "TryFinally";
+ NodeType.TryFinally = 89;
+ NodeType._map[90] = "Finally";
+ NodeType.Finally = 90;
+ NodeType._map[91] = "Catch";
+ NodeType.Catch = 91;
+ NodeType._map[92] = "List";
+ NodeType.List = 92;
+ NodeType._map[93] = "Script";
+ NodeType.Script = 93;
+ NodeType._map[94] = "ClassDeclaration";
+ NodeType.ClassDeclaration = 94;
+ NodeType._map[95] = "InterfaceDeclaration";
+ NodeType.InterfaceDeclaration = 95;
+ NodeType._map[96] = "ModuleDeclaration";
+ NodeType.ModuleDeclaration = 96;
+ NodeType._map[97] = "ImportDeclaration";
+ NodeType.ImportDeclaration = 97;
+ NodeType._map[98] = "With";
+ NodeType.With = 98;
+ NodeType._map[99] = "Label";
+ NodeType.Label = 99;
+ NodeType._map[100] = "LabeledStatement";
+ NodeType.LabeledStatement = 100;
+ NodeType._map[101] = "EBStart";
+ NodeType.EBStart = 101;
+ NodeType._map[102] = "GotoEB";
+ NodeType.GotoEB = 102;
+ NodeType._map[103] = "EndCode";
+ NodeType.EndCode = 103;
+ NodeType._map[104] = "Error";
+ NodeType.Error = 104;
+ NodeType._map[105] = "Comment";
+ NodeType.Comment = 105;
+ NodeType._map[106] = "Debugger";
+ NodeType.Debugger = 106;
+ NodeType.GeneralNode = NodeType.FuncDecl;
+ NodeType.LastAsg = NodeType.AsgRs2;
+ })(TypeScript.NodeType || (TypeScript.NodeType = {}));
+ var NodeType = TypeScript.NodeType;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var BlockIntrinsics = (function () {
+ function BlockIntrinsics() {
+ this.prototype = undefined;
+ this.toString = undefined;
+ this.toLocaleString = undefined;
+ this.valueOf = undefined;
+ this.hasOwnProperty = undefined;
+ this.propertyIsEnumerable = undefined;
+ this.isPrototypeOf = undefined;
+ this["constructor"] = undefined;
+ }
+ return BlockIntrinsics;
+ })();
+ TypeScript.BlockIntrinsics = BlockIntrinsics;
+ var StringHashTable = (function () {
+ function StringHashTable() {
+ this.itemCount = 0;
+ this.table = (new BlockIntrinsics());
+ }
+ StringHashTable.prototype.getAllKeys = function () {
+ var result = [];
+ for(var k in this.table) {
+ if(this.table[k] != undefined) {
+ result[result.length] = k;
+ }
+ }
+ return result;
+ };
+ StringHashTable.prototype.add = function (key, data) {
+ if(this.table[key] != undefined) {
+ return false;
+ }
+ this.table[key] = data;
+ this.itemCount++;
+ return true;
+ };
+ StringHashTable.prototype.addOrUpdate = function (key, data) {
+ if(this.table[key] != undefined) {
+ this.table[key] = data;
+ return false;
+ }
+ this.table[key] = data;
+ this.itemCount++;
+ return true;
+ };
+ StringHashTable.prototype.map = function (fn, context) {
+ for(var k in this.table) {
+ var data = this.table[k];
+ if(data != undefined) {
+ fn(k, this.table[k], context);
+ }
+ }
+ };
+ StringHashTable.prototype.every = function (fn, context) {
+ for(var k in this.table) {
+ var data = this.table[k];
+ if(data != undefined) {
+ if(!fn(k, this.table[k], context)) {
+ return false;
+ }
+ }
+ }
+ return true;
+ };
+ StringHashTable.prototype.some = function (fn, context) {
+ for(var k in this.table) {
+ var data = this.table[k];
+ if(data != undefined) {
+ if(fn(k, this.table[k], context)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ };
+ StringHashTable.prototype.count = function () {
+ return this.itemCount;
+ };
+ StringHashTable.prototype.lookup = function (key) {
+ var data = this.table[key];
+ if(data != undefined) {
+ return data;
+ } else {
+ return (null);
+ }
+ };
+ return StringHashTable;
+ })();
+ TypeScript.StringHashTable = StringHashTable;
+ var DualStringHashTable = (function () {
+ function DualStringHashTable(primaryTable, secondaryTable) {
+ this.primaryTable = primaryTable;
+ this.secondaryTable = secondaryTable;
+ this.insertPrimary = true;
+ }
+ DualStringHashTable.prototype.getAllKeys = function () {
+ return this.primaryTable.getAllKeys().concat(this.secondaryTable.getAllKeys());
+ };
+ DualStringHashTable.prototype.add = function (key, data) {
+ if(this.insertPrimary) {
+ return this.primaryTable.add(key, data);
+ } else {
+ return this.secondaryTable.add(key, data);
+ }
+ };
+ DualStringHashTable.prototype.addOrUpdate = function (key, data) {
+ if(this.insertPrimary) {
+ return this.primaryTable.addOrUpdate(key, data);
+ } else {
+ return this.secondaryTable.addOrUpdate(key, data);
+ }
+ };
+ DualStringHashTable.prototype.map = function (fn, context) {
+ this.primaryTable.map(fn, context);
+ this.secondaryTable.map(fn, context);
+ };
+ DualStringHashTable.prototype.every = function (fn, context) {
+ return this.primaryTable.every(fn, context) && this.secondaryTable.every(fn, context);
+ };
+ DualStringHashTable.prototype.some = function (fn, context) {
+ return this.primaryTable.some(fn, context) || this.secondaryTable.some(fn, context);
+ };
+ DualStringHashTable.prototype.count = function () {
+ return this.primaryTable.count() + this.secondaryTable.count();
+ };
+ DualStringHashTable.prototype.lookup = function (key) {
+ var data = this.primaryTable.lookup(key);
+ if(data != undefined) {
+ return data;
+ } else {
+ return this.secondaryTable.lookup(key);
+ }
+ };
+ return DualStringHashTable;
+ })();
+ TypeScript.DualStringHashTable = DualStringHashTable;
+ function numberHashFn(key) {
+ var c2 = 668265261;
+ key = (key ^ 61) ^ (key >>> 16);
+ key = key + (key << 3);
+ key = key ^ (key >>> 4);
+ key = key * c2;
+ key = key ^ (key >>> 15);
+ return key;
+ }
+ TypeScript.numberHashFn = numberHashFn;
+ function combineHashes(key1, key2) {
+ return key2 ^ ((key1 >> 5) + key1);
+ }
+ TypeScript.combineHashes = combineHashes;
+ var HashEntry = (function () {
+ function HashEntry(key, data) {
+ this.key = key;
+ this.data = data;
+ }
+ return HashEntry;
+ })();
+ TypeScript.HashEntry = HashEntry;
+ var HashTable = (function () {
+ function HashTable(size, hashFn, equalsFn) {
+ this.size = size;
+ this.hashFn = hashFn;
+ this.equalsFn = equalsFn;
+ this.itemCount = 0;
+ this.table = new Array();
+ for(var i = 0; i < this.size; i++) {
+ this.table[i] = null;
+ }
+ }
+ HashTable.prototype.add = function (key, data) {
+ var current;
+ var entry = new HashEntry(key, data);
+ var val = this.hashFn(key);
+ val = val % this.size;
+ for(current = this.table[val]; current != null; current = current.next) {
+ if(this.equalsFn(key, current.key)) {
+ return false;
+ }
+ }
+ entry.next = this.table[val];
+ this.table[val] = entry;
+ this.itemCount++;
+ return true;
+ };
+ HashTable.prototype.remove = function (key) {
+ var current;
+ var val = this.hashFn(key);
+ val = val % this.size;
+ var result = null;
+ var prevEntry = null;
+ for(current = this.table[val]; current != null; current = current.next) {
+ if(this.equalsFn(key, current.key)) {
+ result = current.data;
+ this.itemCount--;
+ if(prevEntry) {
+ prevEntry.next = current.next;
+ } else {
+ this.table[val] = current.next;
+ }
+ break;
+ }
+ prevEntry = current;
+ }
+ return result;
+ };
+ HashTable.prototype.count = function () {
+ return this.itemCount;
+ };
+ HashTable.prototype.lookup = function (key) {
+ var current;
+ var val = this.hashFn(key);
+ val = val % this.size;
+ for(current = this.table[val]; current != null; current = current.next) {
+ if(this.equalsFn(key, current.key)) {
+ return (current.data);
+ }
+ }
+ return (null);
+ };
+ return HashTable;
+ })();
+ TypeScript.HashTable = HashTable;
+ var SimpleHashTable = (function () {
+ function SimpleHashTable() {
+ this.keys = [];
+ this.values = [];
+ }
+ SimpleHashTable.prototype.lookup = function (key, findValue) {
+ var searchArray = this.keys;
+ if(findValue) {
+ searchArray = this.values;
+ }
+ for(var i = 0; i < searchArray.length; i++) {
+ if(searchArray[i] == key) {
+ return {
+ key: this.keys[i],
+ data: this.values[i]
+ };
+ }
+ }
+ return null;
+ };
+ SimpleHashTable.prototype.add = function (key, data) {
+ var lookupData = this.lookup(key);
+ if(lookupData) {
+ return false;
+ }
+ this.keys[this.keys.length] = key;
+ this.values[this.values.length] = data;
+ return true;
+ };
+ return SimpleHashTable;
+ })();
+ TypeScript.SimpleHashTable = SimpleHashTable;
+})(TypeScript || (TypeScript = {}));
+var __extends = this.__extends || function (d, b) {
+ function __() { this.constructor = d; }
+ __.prototype = b.prototype;
+ d.prototype = new __();
+};
+var TypeScript;
+(function (TypeScript) {
+ var ASTSpan = (function () {
+ function ASTSpan() {
+ this.minChar = -1;
+ this.limChar = -1;
+ }
+ return ASTSpan;
+ })();
+ TypeScript.ASTSpan = ASTSpan;
+ var AST = (function (_super) {
+ __extends(AST, _super);
+ function AST(nodeType) {
+ _super.call(this);
+ this.nodeType = nodeType;
+ this.type = null;
+ this.flags = TypeScript.ASTFlags.Writeable;
+ this.passCreated = TypeScript.CompilerDiagnostics.analysisPass;
+ this.preComments = null;
+ this.postComments = null;
+ this.docComments = null;
+ this.isParenthesized = false;
+ }
+ AST.prototype.isExpression = function () {
+ return false;
+ };
+ AST.prototype.isStatementOrExpression = function () {
+ return false;
+ };
+ AST.prototype.isCompoundStatement = function () {
+ return false;
+ };
+ AST.prototype.isLeaf = function () {
+ return this.isStatementOrExpression() && (!this.isCompoundStatement());
+ };
+ AST.prototype.isDeclaration = function () {
+ return false;
+ };
+ AST.prototype.typeCheck = function (typeFlow) {
+ switch(this.nodeType) {
+ case TypeScript.NodeType.Error:
+ case TypeScript.NodeType.EmptyExpr: {
+ this.type = typeFlow.anyType;
+ break;
+
+ }
+ case TypeScript.NodeType.This: {
+ return typeFlow.typeCheckThis(this);
+
+ }
+ case TypeScript.NodeType.Null: {
+ this.type = typeFlow.nullType;
+ break;
+
+ }
+ case TypeScript.NodeType.False:
+ case TypeScript.NodeType.True: {
+ this.type = typeFlow.booleanType;
+ break;
+
+ }
+ case TypeScript.NodeType.Super: {
+ return typeFlow.typeCheckSuper(this);
+
+ }
+ case TypeScript.NodeType.EndCode:
+ case TypeScript.NodeType.Empty:
+ case TypeScript.NodeType.Void: {
+ this.type = typeFlow.voidType;
+ break;
+
+ }
+ default: {
+ throw new Error("please implement in derived class");
+
+ }
+ }
+ return this;
+ };
+ AST.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ switch(this.nodeType) {
+ case TypeScript.NodeType.This: {
+ emitter.recordSourceMappingStart(this);
+ if(emitter.thisFnc && (TypeScript.hasFlag(emitter.thisFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction))) {
+ emitter.writeToOutput("_this");
+ } else {
+ emitter.writeToOutput("this");
+ }
+ emitter.recordSourceMappingEnd(this);
+ break;
+
+ }
+ case TypeScript.NodeType.Null: {
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput("null");
+ emitter.recordSourceMappingEnd(this);
+ break;
+
+ }
+ case TypeScript.NodeType.False: {
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput("false");
+ emitter.recordSourceMappingEnd(this);
+ break;
+
+ }
+ case TypeScript.NodeType.True: {
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput("true");
+ emitter.recordSourceMappingEnd(this);
+ break;
+
+ }
+ case TypeScript.NodeType.Super: {
+ emitter.recordSourceMappingStart(this);
+ emitter.emitSuperReference();
+ emitter.recordSourceMappingEnd(this);
+ break;
+
+ }
+ case TypeScript.NodeType.EndCode:
+ case TypeScript.NodeType.Error:
+ case TypeScript.NodeType.EmptyExpr: {
+ break;
+
+ }
+ case TypeScript.NodeType.Empty: {
+ emitter.recordSourceMappingStart(this);
+ emitter.recordSourceMappingEnd(this);
+ break;
+
+ }
+ case TypeScript.NodeType.Void: {
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput("void ");
+ emitter.recordSourceMappingEnd(this);
+ break;
+
+ }
+ default: {
+ throw new Error("please implement in derived class");
+
+ }
+ }
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ AST.prototype.print = function (context) {
+ context.startLine();
+ var lineCol = {
+ line: -1,
+ col: -1
+ };
+ var limLineCol = {
+ line: -1,
+ col: -1
+ };
+ if(context.parser !== null) {
+ context.parser.getSourceLineCol(lineCol, this.minChar);
+ context.parser.getSourceLineCol(limLineCol, this.limChar);
+ context.write("(" + lineCol.line + "," + lineCol.col + ")--" + "(" + limLineCol.line + "," + limLineCol.col + "): ");
+ }
+ var lab = this.printLabel();
+ if(TypeScript.hasFlag(this.flags, TypeScript.ASTFlags.Error)) {
+ lab += " (Error)";
+ }
+ context.writeLine(lab);
+ };
+ AST.prototype.printLabel = function () {
+ if(TypeScript.nodeTypeTable[this.nodeType] !== undefined) {
+ return TypeScript.nodeTypeTable[this.nodeType];
+ } else {
+ return (TypeScript.NodeType)._map[this.nodeType];
+ }
+ };
+ AST.prototype.addToControlFlow = function (context) {
+ context.walker.options.goChildren = false;
+ context.addContent(this);
+ };
+ AST.prototype.netFreeUses = function (container, freeUses) {
+ };
+ AST.prototype.treeViewLabel = function () {
+ return (TypeScript.NodeType)._map[this.nodeType];
+ };
+ AST.getResolvedIdentifierName = function getResolvedIdentifierName(name) {
+ if(!name) {
+ return "";
+ }
+ var resolved = "";
+ var start = 0;
+ var i = 0;
+ while(i <= name.length - 6) {
+ if(name.charAt(i) == '\\' && name.charAt(i + 1) == 'u') {
+ var charCode = parseInt(name.substr(i + 2, 4), 16);
+ resolved += name.substr(start, i - start);
+ resolved += String.fromCharCode(charCode);
+ i += 6;
+ start = i;
+ continue;
+ }
+ i++;
+ }
+ resolved += name.substring(start);
+ return resolved;
+ }
+ AST.prototype.getDocComments = function () {
+ if(!this.isDeclaration() || !this.preComments || this.preComments.length == 0) {
+ return [];
+ }
+ if(!this.docComments) {
+ var preCommentsLength = this.preComments.length;
+ var docComments = [];
+ for(var i = preCommentsLength - 1; i >= 0; i--) {
+ if(this.preComments[i].isDocComment()) {
+ var prevDocComment = docComments.length > 0 ? docComments[docComments.length - 1] : null;
+ if(prevDocComment == null || (this.preComments[i].limLine == prevDocComment.minLine || this.preComments[i].limLine + 1 == prevDocComment.minLine)) {
+ docComments.push(this.preComments[i]);
+ continue;
+ }
+ }
+ break;
+ }
+ this.docComments = docComments.reverse();
+ }
+ return this.docComments;
+ };
+ return AST;
+ })(ASTSpan);
+ TypeScript.AST = AST;
+ var IncompleteAST = (function (_super) {
+ __extends(IncompleteAST, _super);
+ function IncompleteAST(min, lim) {
+ _super.call(this, TypeScript.NodeType.Error);
+ this.minChar = min;
+ this.limChar = lim;
+ }
+ return IncompleteAST;
+ })(AST);
+ TypeScript.IncompleteAST = IncompleteAST;
+ var ASTList = (function (_super) {
+ __extends(ASTList, _super);
+ function ASTList() {
+ _super.call(this, TypeScript.NodeType.List);
+ this.enclosingScope = null;
+ this.members = new Array();
+ }
+ ASTList.prototype.addToControlFlow = function (context) {
+ var len = this.members.length;
+ for(var i = 0; i < len; i++) {
+ if(context.noContinuation) {
+ context.addUnreachable(this.members[i]);
+ break;
+ } else {
+ this.members[i] = context.walk(this.members[i], this);
+ }
+ }
+ context.walker.options.goChildren = false;
+ };
+ ASTList.prototype.append = function (ast) {
+ this.members[this.members.length] = ast;
+ return this;
+ };
+ ASTList.prototype.appendAll = function (ast) {
+ if(ast.nodeType == TypeScript.NodeType.List) {
+ var list = ast;
+ for(var i = 0, len = list.members.length; i < len; i++) {
+ this.append(list.members[i]);
+ }
+ } else {
+ this.append(ast);
+ }
+ return this;
+ };
+ ASTList.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.recordSourceMappingStart(this);
+ emitter.emitJavascriptList(this, null, TypeScript.TokenID.Semicolon, startLine, false, false);
+ emitter.recordSourceMappingEnd(this);
+ };
+ ASTList.prototype.typeCheck = function (typeFlow) {
+ var len = this.members.length;
+ typeFlow.nestingLevel++;
+ for(var i = 0; i < len; i++) {
+ if(this.members[i]) {
+ this.members[i] = this.members[i].typeCheck(typeFlow);
+ }
+ }
+ typeFlow.nestingLevel--;
+ return this;
+ };
+ return ASTList;
+ })(AST);
+ TypeScript.ASTList = ASTList;
+ var Identifier = (function (_super) {
+ __extends(Identifier, _super);
+ function Identifier(actualText, hasEscapeSequence) {
+ _super.call(this, TypeScript.NodeType.Name);
+ this.actualText = actualText;
+ this.hasEscapeSequence = hasEscapeSequence;
+ this.sym = null;
+ this.cloId = -1;
+ this.setText(actualText, hasEscapeSequence);
+ }
+ Identifier.prototype.setText = function (actualText, hasEscapeSequence) {
+ this.actualText = actualText;
+ if(hasEscapeSequence) {
+ this.text = AST.getResolvedIdentifierName(actualText);
+ } else {
+ this.text = actualText;
+ }
+ };
+ Identifier.prototype.isMissing = function () {
+ return false;
+ };
+ Identifier.prototype.isLeaf = function () {
+ return true;
+ };
+ Identifier.prototype.treeViewLabel = function () {
+ return "id: " + this.actualText;
+ };
+ Identifier.prototype.printLabel = function () {
+ if(this.actualText) {
+ return "id: " + this.actualText;
+ } else {
+ return "name node";
+ }
+ };
+ Identifier.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckName(this);
+ };
+ Identifier.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitJavascriptName(this, true);
+ };
+ Identifier.fromToken = function fromToken(token) {
+ return new Identifier(token.getText(), (token).hasEscapeSequence);
+ }
+ return Identifier;
+ })(AST);
+ TypeScript.Identifier = Identifier;
+ var MissingIdentifier = (function (_super) {
+ __extends(MissingIdentifier, _super);
+ function MissingIdentifier() {
+ _super.call(this, "__missing");
+ }
+ MissingIdentifier.prototype.isMissing = function () {
+ return true;
+ };
+ MissingIdentifier.prototype.emit = function (emitter, tokenId, startLine) {
+ };
+ return MissingIdentifier;
+ })(Identifier);
+ TypeScript.MissingIdentifier = MissingIdentifier;
+ var Label = (function (_super) {
+ __extends(Label, _super);
+ function Label(id) {
+ _super.call(this, TypeScript.NodeType.Label);
+ this.id = id;
+ }
+ Label.prototype.printLabel = function () {
+ return this.id.actualText + ":";
+ };
+ Label.prototype.typeCheck = function (typeFlow) {
+ this.type = typeFlow.voidType;
+ return this;
+ };
+ Label.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.recordSourceMappingStart(this.id);
+ emitter.writeToOutput(this.id.actualText);
+ emitter.recordSourceMappingEnd(this.id);
+ emitter.writeLineToOutput(":");
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return Label;
+ })(AST);
+ TypeScript.Label = Label;
+ var Expression = (function (_super) {
+ __extends(Expression, _super);
+ function Expression(nodeType) {
+ _super.call(this, nodeType);
+ }
+ Expression.prototype.isExpression = function () {
+ return true;
+ };
+ Expression.prototype.isStatementOrExpression = function () {
+ return true;
+ };
+ return Expression;
+ })(AST);
+ TypeScript.Expression = Expression;
+ var UnaryExpression = (function (_super) {
+ __extends(UnaryExpression, _super);
+ function UnaryExpression(nodeType, operand) {
+ _super.call(this, nodeType);
+ this.operand = operand;
+ this.targetType = null;
+ this.castTerm = null;
+ }
+ UnaryExpression.prototype.addToControlFlow = function (context) {
+ _super.prototype.addToControlFlow.call(this, context);
+ if(this.nodeType == TypeScript.NodeType.Throw) {
+ context.returnStmt();
+ }
+ };
+ UnaryExpression.prototype.typeCheck = function (typeFlow) {
+ switch(this.nodeType) {
+ case TypeScript.NodeType.Not: {
+ return typeFlow.typeCheckBitNot(this);
+
+ }
+ case TypeScript.NodeType.LogNot: {
+ return typeFlow.typeCheckLogNot(this);
+
+ }
+ case TypeScript.NodeType.Pos:
+ case TypeScript.NodeType.Neg: {
+ return typeFlow.typeCheckUnaryNumberOperator(this);
+
+ }
+ case TypeScript.NodeType.IncPost:
+ case TypeScript.NodeType.IncPre:
+ case TypeScript.NodeType.DecPost:
+ case TypeScript.NodeType.DecPre: {
+ return typeFlow.typeCheckIncOrDec(this);
+
+ }
+ case TypeScript.NodeType.ArrayLit: {
+ typeFlow.typeCheckArrayLit(this);
+ return this;
+
+ }
+ case TypeScript.NodeType.ObjectLit: {
+ typeFlow.typeCheckObjectLit(this);
+ return this;
+
+ }
+ case TypeScript.NodeType.Throw: {
+ this.operand = typeFlow.typeCheck(this.operand);
+ this.type = typeFlow.voidType;
+ return this;
+
+ }
+ case TypeScript.NodeType.Typeof: {
+ this.operand = typeFlow.typeCheck(this.operand);
+ this.type = typeFlow.stringType;
+ return this;
+
+ }
+ case TypeScript.NodeType.Delete: {
+ this.operand = typeFlow.typeCheck(this.operand);
+ this.type = typeFlow.booleanType;
+ break;
+
+ }
+ case TypeScript.NodeType.TypeAssertion: {
+ this.castTerm = typeFlow.typeCheck(this.castTerm);
+ var applyTargetType = !this.operand.isParenthesized;
+ var targetType = applyTargetType ? this.castTerm.type : null;
+ typeFlow.checker.typeCheckWithContextualType(targetType, typeFlow.checker.inProvisionalTypecheckMode(), true, this.operand);
+ typeFlow.castWithCoercion(this.operand, this.castTerm.type, false, true);
+ this.type = this.castTerm.type;
+ return this;
+
+ }
+ case TypeScript.NodeType.Void: {
+ this.operand = typeFlow.typeCheck(this.operand);
+ this.type = typeFlow.checker.undefinedType;
+ break;
+
+ }
+ default: {
+ throw new Error("please implement in derived class");
+
+ }
+ }
+ return this;
+ };
+ UnaryExpression.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ switch(this.nodeType) {
+ case TypeScript.NodeType.IncPost: {
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.PlusPlus, false);
+ emitter.writeToOutput("++");
+ break;
+
+ }
+ case TypeScript.NodeType.LogNot: {
+ emitter.writeToOutput("!");
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Exclamation, false);
+ break;
+
+ }
+ case TypeScript.NodeType.DecPost: {
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.MinusMinus, false);
+ emitter.writeToOutput("--");
+ break;
+
+ }
+ case TypeScript.NodeType.ObjectLit: {
+ emitter.emitObjectLiteral(this.operand);
+ break;
+
+ }
+ case TypeScript.NodeType.ArrayLit: {
+ emitter.emitArrayLiteral(this.operand);
+ break;
+
+ }
+ case TypeScript.NodeType.Not: {
+ emitter.writeToOutput("~");
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
+ break;
+
+ }
+ case TypeScript.NodeType.Neg: {
+ emitter.writeToOutput("-");
+ if(this.operand.nodeType == TypeScript.NodeType.Neg) {
+ this.operand.isParenthesized = true;
+ }
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Minus, false);
+ break;
+
+ }
+ case TypeScript.NodeType.Pos: {
+ emitter.writeToOutput("+");
+ if(this.operand.nodeType == TypeScript.NodeType.Pos) {
+ this.operand.isParenthesized = true;
+ }
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Plus, false);
+ break;
+
+ }
+ case TypeScript.NodeType.IncPre: {
+ emitter.writeToOutput("++");
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.PlusPlus, false);
+ break;
+
+ }
+ case TypeScript.NodeType.DecPre: {
+ emitter.writeToOutput("--");
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.MinusMinus, false);
+ break;
+
+ }
+ case TypeScript.NodeType.Throw: {
+ emitter.writeToOutput("throw ");
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
+ emitter.writeToOutput(";");
+ break;
+
+ }
+ case TypeScript.NodeType.Typeof: {
+ emitter.writeToOutput("typeof ");
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
+ break;
+
+ }
+ case TypeScript.NodeType.Delete: {
+ emitter.writeToOutput("delete ");
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
+ break;
+
+ }
+ case TypeScript.NodeType.Void: {
+ emitter.writeToOutput("void ");
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
+ break;
+
+ }
+ case TypeScript.NodeType.TypeAssertion: {
+ emitter.emitJavascript(this.operand, TypeScript.TokenID.Tilde, false);
+ break;
+
+ }
+ default: {
+ throw new Error("please implement in derived class");
+
+ }
+ }
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return UnaryExpression;
+ })(Expression);
+ TypeScript.UnaryExpression = UnaryExpression;
+ var CallExpression = (function (_super) {
+ __extends(CallExpression, _super);
+ function CallExpression(nodeType, target, arguments) {
+ _super.call(this, nodeType);
+ this.target = target;
+ this.arguments = arguments;
+ this.signature = null;
+ this.minChar = this.target.minChar;
+ }
+ CallExpression.prototype.typeCheck = function (typeFlow) {
+ if(this.nodeType == TypeScript.NodeType.New) {
+ return typeFlow.typeCheckNew(this);
+ } else {
+ return typeFlow.typeCheckCall(this);
+ }
+ };
+ CallExpression.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ if(this.nodeType == TypeScript.NodeType.New) {
+ emitter.emitNew(this.target, this.arguments);
+ } else {
+ emitter.emitCall(this, this.target, this.arguments);
+ }
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return CallExpression;
+ })(Expression);
+ TypeScript.CallExpression = CallExpression;
+ var BinaryExpression = (function (_super) {
+ __extends(BinaryExpression, _super);
+ function BinaryExpression(nodeType, operand1, operand2) {
+ _super.call(this, nodeType);
+ this.operand1 = operand1;
+ this.operand2 = operand2;
+ }
+ BinaryExpression.prototype.typeCheck = function (typeFlow) {
+ switch(this.nodeType) {
+ case TypeScript.NodeType.Dot: {
+ return typeFlow.typeCheckDotOperator(this);
+
+ }
+ case TypeScript.NodeType.Asg: {
+ return typeFlow.typeCheckAsgOperator(this);
+
+ }
+ case TypeScript.NodeType.Add:
+ case TypeScript.NodeType.Sub:
+ case TypeScript.NodeType.Mul:
+ case TypeScript.NodeType.Div:
+ case TypeScript.NodeType.Mod:
+ case TypeScript.NodeType.Or:
+ case TypeScript.NodeType.And: {
+ return typeFlow.typeCheckArithmeticOperator(this, false);
+
+ }
+ case TypeScript.NodeType.Xor: {
+ return typeFlow.typeCheckBitwiseOperator(this, false);
+
+ }
+ case TypeScript.NodeType.Ne:
+ case TypeScript.NodeType.Eq: {
+ var text;
+ if(typeFlow.checker.styleSettings.eqeqeq) {
+ text = TypeScript.nodeTypeTable[this.nodeType];
+ typeFlow.checker.errorReporter.styleError(this, "use of " + text);
+ } else {
+ if(typeFlow.checker.styleSettings.eqnull) {
+ text = TypeScript.nodeTypeTable[this.nodeType];
+ if((this.operand2 !== null) && (this.operand2.nodeType == TypeScript.NodeType.Null)) {
+ typeFlow.checker.errorReporter.styleError(this, "use of " + text + " to compare with null");
+ }
+ }
+ }
+
+ }
+ case TypeScript.NodeType.Eqv:
+ case TypeScript.NodeType.NEqv:
+ case TypeScript.NodeType.Lt:
+ case TypeScript.NodeType.Le:
+ case TypeScript.NodeType.Ge:
+ case TypeScript.NodeType.Gt: {
+ return typeFlow.typeCheckBooleanOperator(this);
+
+ }
+ case TypeScript.NodeType.Index: {
+ return typeFlow.typeCheckIndex(this);
+
+ }
+ case TypeScript.NodeType.Member: {
+ this.type = typeFlow.voidType;
+ return this;
+
+ }
+ case TypeScript.NodeType.LogOr: {
+ return typeFlow.typeCheckLogOr(this);
+
+ }
+ case TypeScript.NodeType.LogAnd: {
+ return typeFlow.typeCheckLogAnd(this);
+
+ }
+ case TypeScript.NodeType.AsgAdd:
+ case TypeScript.NodeType.AsgSub:
+ case TypeScript.NodeType.AsgMul:
+ case TypeScript.NodeType.AsgDiv:
+ case TypeScript.NodeType.AsgMod:
+ case TypeScript.NodeType.AsgOr:
+ case TypeScript.NodeType.AsgAnd: {
+ return typeFlow.typeCheckArithmeticOperator(this, true);
+
+ }
+ case TypeScript.NodeType.AsgXor: {
+ return typeFlow.typeCheckBitwiseOperator(this, true);
+
+ }
+ case TypeScript.NodeType.Lsh:
+ case TypeScript.NodeType.Rsh:
+ case TypeScript.NodeType.Rs2: {
+ return typeFlow.typeCheckShift(this, false);
+
+ }
+ case TypeScript.NodeType.AsgLsh:
+ case TypeScript.NodeType.AsgRsh:
+ case TypeScript.NodeType.AsgRs2: {
+ return typeFlow.typeCheckShift(this, true);
+
+ }
+ case TypeScript.NodeType.Comma: {
+ return typeFlow.typeCheckCommaOperator(this);
+
+ }
+ case TypeScript.NodeType.InstOf: {
+ return typeFlow.typeCheckInstOf(this);
+
+ }
+ case TypeScript.NodeType.In: {
+ return typeFlow.typeCheckInOperator(this);
+
+ }
+ case TypeScript.NodeType.From: {
+ typeFlow.checker.errorReporter.simpleError(this, "Illegal use of 'from' keyword in binary expression");
+ break;
+
+ }
+ default: {
+ throw new Error("please implement in derived class");
+
+ }
+ }
+ return this;
+ };
+ BinaryExpression.prototype.emit = function (emitter, tokenId, startLine) {
+ var binTokenId = TypeScript.nodeTypeToTokTable[this.nodeType];
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ if(binTokenId != undefined) {
+ emitter.emitJavascript(this.operand1, binTokenId, false);
+ if(TypeScript.tokenTable[binTokenId].text == "instanceof") {
+ emitter.writeToOutput(" instanceof ");
+ } else {
+ if(TypeScript.tokenTable[binTokenId].text == "in") {
+ emitter.writeToOutput(" in ");
+ } else {
+ emitter.writeToOutputTrimmable(" " + TypeScript.tokenTable[binTokenId].text + " ");
+ }
+ }
+ emitter.emitJavascript(this.operand2, binTokenId, false);
+ } else {
+ switch(this.nodeType) {
+ case TypeScript.NodeType.Dot: {
+ if(!emitter.tryEmitConstant(this)) {
+ emitter.emitJavascript(this.operand1, TypeScript.TokenID.Dot, false);
+ emitter.writeToOutput(".");
+ emitter.emitJavascriptName(this.operand2, false);
+ }
+ break;
+
+ }
+ case TypeScript.NodeType.Index: {
+ emitter.emitIndex(this.operand1, this.operand2);
+ break;
+
+ }
+ case TypeScript.NodeType.Member: {
+ if(this.operand2.nodeType == TypeScript.NodeType.FuncDecl && (this.operand2).isAccessor()) {
+ var funcDecl = this.operand2;
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
+ emitter.writeToOutput("get ");
+ } else {
+ emitter.writeToOutput("set ");
+ }
+ emitter.emitJavascript(this.operand1, TypeScript.TokenID.Colon, false);
+ } else {
+ emitter.emitJavascript(this.operand1, TypeScript.TokenID.Colon, false);
+ emitter.writeToOutputTrimmable(": ");
+ }
+ emitter.emitJavascript(this.operand2, TypeScript.TokenID.Comma, false);
+ break;
+
+ }
+ case TypeScript.NodeType.Comma: {
+ emitter.emitJavascript(this.operand1, TypeScript.TokenID.Comma, false);
+ if(emitter.emitState.inObjectLiteral) {
+ emitter.writeLineToOutput(", ");
+ } else {
+ emitter.writeToOutput(",");
+ }
+ emitter.emitJavascript(this.operand2, TypeScript.TokenID.Comma, false);
+ break;
+
+ }
+ case TypeScript.NodeType.Is: {
+ throw new Error("should be de-sugared during type check");
+
+ }
+ default: {
+ throw new Error("please implement in derived class");
+
+ }
+ }
+ }
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return BinaryExpression;
+ })(Expression);
+ TypeScript.BinaryExpression = BinaryExpression;
+ var ConditionalExpression = (function (_super) {
+ __extends(ConditionalExpression, _super);
+ function ConditionalExpression(operand1, operand2, operand3) {
+ _super.call(this, TypeScript.NodeType.ConditionalExpression);
+ this.operand1 = operand1;
+ this.operand2 = operand2;
+ this.operand3 = operand3;
+ }
+ ConditionalExpression.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckQMark(this);
+ };
+ ConditionalExpression.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.emitJavascript(this.operand1, TypeScript.TokenID.Question, false);
+ emitter.writeToOutput(" ? ");
+ emitter.emitJavascript(this.operand2, TypeScript.TokenID.Question, false);
+ emitter.writeToOutput(" : ");
+ emitter.emitJavascript(this.operand3, TypeScript.TokenID.Question, false);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return ConditionalExpression;
+ })(Expression);
+ TypeScript.ConditionalExpression = ConditionalExpression;
+ var NumberLiteral = (function (_super) {
+ __extends(NumberLiteral, _super);
+ function NumberLiteral(value, hasEmptyFraction) {
+ _super.call(this, TypeScript.NodeType.NumberLit);
+ this.value = value;
+ this.hasEmptyFraction = hasEmptyFraction;
+ this.isNegativeZero = false;
+ }
+ NumberLiteral.prototype.typeCheck = function (typeFlow) {
+ this.type = typeFlow.doubleType;
+ return this;
+ };
+ NumberLiteral.prototype.treeViewLabel = function () {
+ return "num: " + this.printLabel();
+ };
+ NumberLiteral.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ if(this.isNegativeZero) {
+ emitter.writeToOutput("-");
+ }
+ emitter.writeToOutput(this.value.toString());
+ if(this.hasEmptyFraction) {
+ emitter.writeToOutput(".0");
+ }
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ NumberLiteral.prototype.printLabel = function () {
+ if(Math.floor(this.value) != this.value) {
+ return this.value.toFixed(2).toString();
+ } else {
+ if(this.hasEmptyFraction) {
+ return this.value.toString() + ".0";
+ } else {
+ return this.value.toString();
+ }
+ }
+ };
+ return NumberLiteral;
+ })(Expression);
+ TypeScript.NumberLiteral = NumberLiteral;
+ var RegexLiteral = (function (_super) {
+ __extends(RegexLiteral, _super);
+ function RegexLiteral(regex) {
+ _super.call(this, TypeScript.NodeType.Regex);
+ this.regex = regex;
+ }
+ RegexLiteral.prototype.typeCheck = function (typeFlow) {
+ this.type = typeFlow.regexType;
+ return this;
+ };
+ RegexLiteral.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput(this.regex.toString());
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return RegexLiteral;
+ })(Expression);
+ TypeScript.RegexLiteral = RegexLiteral;
+ var StringLiteral = (function (_super) {
+ __extends(StringLiteral, _super);
+ function StringLiteral(text) {
+ _super.call(this, TypeScript.NodeType.QString);
+ this.text = text;
+ }
+ StringLiteral.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.emitStringLiteral(this.text);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ StringLiteral.prototype.typeCheck = function (typeFlow) {
+ this.type = typeFlow.stringType;
+ return this;
+ };
+ StringLiteral.prototype.treeViewLabel = function () {
+ return "st: " + this.text;
+ };
+ StringLiteral.prototype.printLabel = function () {
+ return this.text;
+ };
+ return StringLiteral;
+ })(Expression);
+ TypeScript.StringLiteral = StringLiteral;
+ var ModuleElement = (function (_super) {
+ __extends(ModuleElement, _super);
+ function ModuleElement(nodeType) {
+ _super.call(this, nodeType);
+ }
+ return ModuleElement;
+ })(AST);
+ TypeScript.ModuleElement = ModuleElement;
+ var ImportDeclaration = (function (_super) {
+ __extends(ImportDeclaration, _super);
+ function ImportDeclaration(id, alias) {
+ _super.call(this, TypeScript.NodeType.ImportDeclaration);
+ this.id = id;
+ this.alias = alias;
+ this.varFlags = TypeScript.VarFlags.None;
+ this.isDynamicImport = false;
+ }
+ ImportDeclaration.prototype.isStatementOrExpression = function () {
+ return true;
+ };
+ ImportDeclaration.prototype.isDeclaration = function () {
+ return true;
+ };
+ ImportDeclaration.prototype.emit = function (emitter, tokenId, startLine) {
+ var mod = this.alias.type;
+ if(!this.isDynamicImport || (this.id.sym && !(this.id.sym).onlyReferencedAsTypeRef)) {
+ var prevModAliasId = emitter.modAliasId;
+ var prevFirstModAlias = emitter.firstModAlias;
+ emitter.recordSourceMappingStart(this);
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.writeToOutput("var " + this.id.actualText + " = ");
+ emitter.modAliasId = this.id.actualText;
+ emitter.firstModAlias = this.firstAliasedModToString();
+ emitter.emitJavascript(this.alias, TypeScript.TokenID.Tilde, false);
+ if(!this.isDynamicImport) {
+ emitter.writeToOutput(";");
+ }
+ emitter.emitParensAndCommentsInPlace(this, false);
+ emitter.recordSourceMappingEnd(this);
+ emitter.modAliasId = prevModAliasId;
+ emitter.firstModAlias = prevFirstModAlias;
+ }
+ };
+ ImportDeclaration.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckImportDecl(this);
+ };
+ ImportDeclaration.prototype.getAliasName = function (aliasAST) {
+ if (typeof aliasAST === "undefined") { aliasAST = this.alias; }
+ if(aliasAST.nodeType == TypeScript.NodeType.Name) {
+ return (aliasAST).actualText;
+ } else {
+ var dotExpr = aliasAST;
+ return this.getAliasName(dotExpr.operand1) + "." + this.getAliasName(dotExpr.operand2);
+ }
+ };
+ ImportDeclaration.prototype.firstAliasedModToString = function () {
+ if(this.alias.nodeType == TypeScript.NodeType.Name) {
+ return (this.alias).actualText;
+ } else {
+ var dotExpr = this.alias;
+ var firstMod = dotExpr.operand1;
+ return firstMod.actualText;
+ }
+ };
+ return ImportDeclaration;
+ })(ModuleElement);
+ TypeScript.ImportDeclaration = ImportDeclaration;
+ var BoundDecl = (function (_super) {
+ __extends(BoundDecl, _super);
+ function BoundDecl(id, nodeType, nestingLevel) {
+ _super.call(this, nodeType);
+ this.id = id;
+ this.nestingLevel = nestingLevel;
+ this.init = null;
+ this.typeExpr = null;
+ this.varFlags = TypeScript.VarFlags.None;
+ this.sym = null;
+ }
+ BoundDecl.prototype.isDeclaration = function () {
+ return true;
+ };
+ BoundDecl.prototype.isStatementOrExpression = function () {
+ return true;
+ };
+ BoundDecl.prototype.isPrivate = function () {
+ return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Private);
+ };
+ BoundDecl.prototype.isPublic = function () {
+ return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Public);
+ };
+ BoundDecl.prototype.isProperty = function () {
+ return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Property);
+ };
+ BoundDecl.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckBoundDecl(this);
+ };
+ BoundDecl.prototype.printLabel = function () {
+ return this.treeViewLabel();
+ };
+ return BoundDecl;
+ })(AST);
+ TypeScript.BoundDecl = BoundDecl;
+ var VarDecl = (function (_super) {
+ __extends(VarDecl, _super);
+ function VarDecl(id, nest) {
+ _super.call(this, id, TypeScript.NodeType.VarDecl, nest);
+ }
+ VarDecl.prototype.isAmbient = function () {
+ return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Ambient);
+ };
+ VarDecl.prototype.isExported = function () {
+ return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Exported);
+ };
+ VarDecl.prototype.isStatic = function () {
+ return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Static);
+ };
+ VarDecl.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitJavascriptVarDecl(this, tokenId);
+ };
+ VarDecl.prototype.treeViewLabel = function () {
+ return "var " + this.id.actualText;
+ };
+ return VarDecl;
+ })(BoundDecl);
+ TypeScript.VarDecl = VarDecl;
+ var ArgDecl = (function (_super) {
+ __extends(ArgDecl, _super);
+ function ArgDecl(id) {
+ _super.call(this, id, TypeScript.NodeType.ArgDecl, 0);
+ this.isOptional = false;
+ this.parameterPropertySym = null;
+ }
+ ArgDecl.prototype.isOptionalArg = function () {
+ return this.isOptional || this.init;
+ };
+ ArgDecl.prototype.treeViewLabel = function () {
+ return "arg: " + this.id.actualText;
+ };
+ ArgDecl.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput(this.id.actualText);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return ArgDecl;
+ })(BoundDecl);
+ TypeScript.ArgDecl = ArgDecl;
+ var internalId = 0;
+ var FuncDecl = (function (_super) {
+ __extends(FuncDecl, _super);
+ function FuncDecl(name, bod, isConstructor, arguments, vars, scopes, statics, nodeType) {
+ _super.call(this, nodeType);
+ this.name = name;
+ this.bod = bod;
+ this.isConstructor = isConstructor;
+ this.arguments = arguments;
+ this.vars = vars;
+ this.scopes = scopes;
+ this.statics = statics;
+ this.hint = null;
+ this.fncFlags = TypeScript.FncFlags.None;
+ this.returnTypeAnnotation = null;
+ this.variableArgList = false;
+ this.jumpRefs = null;
+ this.internalNameCache = null;
+ this.tmp1Declared = false;
+ this.enclosingFnc = null;
+ this.freeVariables = [];
+ this.unitIndex = -1;
+ this.classDecl = null;
+ this.boundToProperty = null;
+ this.isOverload = false;
+ this.innerStaticFuncs = [];
+ this.isTargetTypedAsMethod = false;
+ this.isInlineCallLiteral = false;
+ this.accessorSymbol = null;
+ this.leftCurlyCount = 0;
+ this.rightCurlyCount = 0;
+ this.returnStatementsWithExpressions = [];
+ this.scopeType = null;
+ this.endingToken = null;
+ }
+ FuncDecl.prototype.isDeclaration = function () {
+ return true;
+ };
+ FuncDecl.prototype.internalName = function () {
+ if(this.internalNameCache == null) {
+ var extName = this.getNameText();
+ if(extName) {
+ this.internalNameCache = "_internal_" + extName;
+ } else {
+ this.internalNameCache = "_internal_" + internalId++;
+ }
+ }
+ return this.internalNameCache;
+ };
+ FuncDecl.prototype.hasSelfReference = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.HasSelfReference);
+ };
+ FuncDecl.prototype.setHasSelfReference = function () {
+ this.fncFlags |= TypeScript.FncFlags.HasSelfReference;
+ };
+ FuncDecl.prototype.hasSuperReferenceInFatArrowFunction = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.HasSuperReferenceInFatArrowFunction);
+ };
+ FuncDecl.prototype.setHasSuperReferenceInFatArrowFunction = function () {
+ this.fncFlags |= TypeScript.FncFlags.HasSuperReferenceInFatArrowFunction;
+ };
+ FuncDecl.prototype.addCloRef = function (id, sym) {
+ if(this.envids == null) {
+ this.envids = new Array();
+ }
+ this.envids[this.envids.length] = id;
+ var outerFnc = this.enclosingFnc;
+ if(sym) {
+ while(outerFnc && (outerFnc.type.symbol != sym.container)) {
+ outerFnc.addJumpRef(sym);
+ outerFnc = outerFnc.enclosingFnc;
+ }
+ }
+ return this.envids.length - 1;
+ };
+ FuncDecl.prototype.addJumpRef = function (sym) {
+ if(this.jumpRefs == null) {
+ this.jumpRefs = new Array();
+ }
+ var id = new Identifier(sym.name);
+ this.jumpRefs[this.jumpRefs.length] = id;
+ id.sym = sym;
+ id.cloId = this.addCloRef(id, null);
+ };
+ FuncDecl.prototype.buildControlFlow = function () {
+ var entry = new TypeScript.BasicBlock();
+ var exit = new TypeScript.BasicBlock();
+ var context = new TypeScript.ControlFlowContext(entry, exit);
+ var controlFlowPrefix = function (ast, parent, walker) {
+ ast.addToControlFlow(walker.state);
+ return ast;
+ };
+ var walker = TypeScript.getAstWalkerFactory().getWalker(controlFlowPrefix, null, null, context);
+ context.walker = walker;
+ walker.walk(this.bod, this);
+ return context;
+ };
+ FuncDecl.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckFunction(this);
+ };
+ FuncDecl.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitJavascriptFunction(this);
+ };
+ FuncDecl.prototype.getNameText = function () {
+ if(this.name) {
+ return this.name.actualText;
+ } else {
+ return this.hint;
+ }
+ };
+ FuncDecl.prototype.isMethod = function () {
+ return (this.fncFlags & TypeScript.FncFlags.Method) != TypeScript.FncFlags.None;
+ };
+ FuncDecl.prototype.isCallMember = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.CallMember);
+ };
+ FuncDecl.prototype.isConstructMember = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.ConstructMember);
+ };
+ FuncDecl.prototype.isIndexerMember = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.IndexerMember);
+ };
+ FuncDecl.prototype.isSpecialFn = function () {
+ return this.isCallMember() || this.isIndexerMember() || this.isConstructMember();
+ };
+ FuncDecl.prototype.isAnonymousFn = function () {
+ return this.name === null;
+ };
+ FuncDecl.prototype.isAccessor = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.GetAccessor) || TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.SetAccessor);
+ };
+ FuncDecl.prototype.isGetAccessor = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.GetAccessor);
+ };
+ FuncDecl.prototype.isSetAccessor = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.SetAccessor);
+ };
+ FuncDecl.prototype.isAmbient = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Ambient);
+ };
+ FuncDecl.prototype.isExported = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Exported);
+ };
+ FuncDecl.prototype.isPrivate = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Private);
+ };
+ FuncDecl.prototype.isPublic = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Public);
+ };
+ FuncDecl.prototype.isStatic = function () {
+ return TypeScript.hasFlag(this.fncFlags, TypeScript.FncFlags.Static);
+ };
+ FuncDecl.prototype.treeViewLabel = function () {
+ if(this.name == null) {
+ return "funcExpr";
+ } else {
+ return "func: " + this.name.actualText;
+ }
+ };
+ FuncDecl.prototype.ClearFlags = function () {
+ this.fncFlags = TypeScript.FncFlags.None;
+ };
+ FuncDecl.prototype.isSignature = function () {
+ return (this.fncFlags & TypeScript.FncFlags.Signature) != TypeScript.FncFlags.None;
+ };
+ return FuncDecl;
+ })(AST);
+ TypeScript.FuncDecl = FuncDecl;
+ var LocationInfo = (function () {
+ function LocationInfo(filename, lineMap, unitIndex) {
+ this.filename = filename;
+ this.lineMap = lineMap;
+ this.unitIndex = unitIndex;
+ }
+ return LocationInfo;
+ })();
+ TypeScript.LocationInfo = LocationInfo;
+ TypeScript.unknownLocationInfo = new LocationInfo("unknown", null, -1);
+ var Script = (function (_super) {
+ __extends(Script, _super);
+ function Script(vars, scopes) {
+ _super.call(this, new Identifier("script"), null, false, null, vars, scopes, null, TypeScript.NodeType.Script);
+ this.locationInfo = null;
+ this.referencedFiles = [];
+ this.requiresGlobal = false;
+ this.requiresExtendsBlock = false;
+ this.isResident = false;
+ this.isDeclareFile = false;
+ this.hasBeenTypeChecked = false;
+ this.topLevelMod = null;
+ this.leftCurlyCount = 0;
+ this.rightCurlyCount = 0;
+ this.containsUnicodeChar = false;
+ this.containsUnicodeCharInComment = false;
+ this.externallyVisibleImportedSymbols = [];
+ this.vars = vars;
+ this.scopes = scopes;
+ }
+ Script.prototype.setCachedEmitRequired = function (value) {
+ this.cachedEmitRequired = value;
+ return this.cachedEmitRequired;
+ };
+ Script.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckScript(this);
+ };
+ Script.prototype.treeViewLabel = function () {
+ return "Script";
+ };
+ Script.prototype.emitRequired = function (emitOptions) {
+ if(this.cachedEmitRequired != undefined) {
+ return this.cachedEmitRequired;
+ }
+ if(!this.isDeclareFile && !this.isResident && this.bod) {
+ for(var i = 0, len = this.bod.members.length; i < len; i++) {
+ var stmt = this.bod.members[i];
+ if(stmt.nodeType == TypeScript.NodeType.ModuleDeclaration) {
+ if(!TypeScript.hasFlag((stmt).modFlags, TypeScript.ModuleFlags.ShouldEmitModuleDecl | TypeScript.ModuleFlags.Ambient)) {
+ return this.setCachedEmitRequired(true);
+ }
+ } else {
+ if(stmt.nodeType == TypeScript.NodeType.ClassDeclaration) {
+ if(!TypeScript.hasFlag((stmt).varFlags, TypeScript.VarFlags.Ambient)) {
+ return this.setCachedEmitRequired(true);
+ }
+ } else {
+ if(stmt.nodeType == TypeScript.NodeType.VarDecl) {
+ if(!TypeScript.hasFlag((stmt).varFlags, TypeScript.VarFlags.Ambient)) {
+ return this.setCachedEmitRequired(true);
+ }
+ } else {
+ if(stmt.nodeType == TypeScript.NodeType.FuncDecl) {
+ if(!(stmt).isSignature()) {
+ return this.setCachedEmitRequired(true);
+ }
+ } else {
+ if(stmt.nodeType != TypeScript.NodeType.InterfaceDeclaration && stmt.nodeType != TypeScript.NodeType.Empty) {
+ return this.setCachedEmitRequired(true);
+ }
+ }
+ }
+ }
+ }
+ }
+ if(emitOptions.emitComments && ((this.bod.preComments && this.bod.preComments.length > 0) || (this.bod.postComments && this.bod.postComments.length > 0))) {
+ return this.setCachedEmitRequired(true);
+ }
+ }
+ return this.setCachedEmitRequired(false);
+ };
+ Script.prototype.emit = function (emitter, tokenId, startLine) {
+ if(this.emitRequired(emitter.emitOptions)) {
+ emitter.emitParensAndCommentsInPlace(this.bod, true);
+ emitter.emitJavascriptList(this.bod, null, TypeScript.TokenID.Semicolon, true, false, false, true, this.requiresExtendsBlock);
+ emitter.emitParensAndCommentsInPlace(this.bod, false);
+ }
+ };
+ Script.prototype.AddExternallyVisibleImportedSymbol = function (symbol, checker) {
+ if(this.isExternallyVisibleSymbol(symbol)) {
+ return;
+ }
+ if(!symbol.getType().symbol.isExternallyVisible(checker)) {
+ var quotes = "";
+ var moduleName = symbol.getType().symbol.prettyName;
+ if(!TypeScript.isQuoted(moduleName)) {
+ quotes = "'";
+ }
+ checker.errorReporter.simpleError(symbol.declAST, "Externally visible import statement uses non exported module " + quotes + moduleName + quotes);
+ }
+ this.externallyVisibleImportedSymbols.push(symbol);
+ };
+ Script.prototype.isExternallyVisibleSymbol = function (symbol) {
+ for(var i = 0; i < this.externallyVisibleImportedSymbols.length; i++) {
+ if(this.externallyVisibleImportedSymbols[i] == symbol) {
+ return true;
+ }
+ }
+ return false;
+ };
+ return Script;
+ })(FuncDecl);
+ TypeScript.Script = Script;
+ var NamedDeclaration = (function (_super) {
+ __extends(NamedDeclaration, _super);
+ function NamedDeclaration(nodeType, name, members) {
+ _super.call(this, nodeType);
+ this.name = name;
+ this.members = members;
+ this.leftCurlyCount = 0;
+ this.rightCurlyCount = 0;
+ }
+ NamedDeclaration.prototype.isDeclaration = function () {
+ return true;
+ };
+ return NamedDeclaration;
+ })(ModuleElement);
+ TypeScript.NamedDeclaration = NamedDeclaration;
+ var ModuleDeclaration = (function (_super) {
+ __extends(ModuleDeclaration, _super);
+ function ModuleDeclaration(name, members, vars, scopes, endingToken) {
+ _super.call(this, TypeScript.NodeType.ModuleDeclaration, name, members);
+ this.endingToken = endingToken;
+ this.modFlags = TypeScript.ModuleFlags.ShouldEmitModuleDecl;
+ this.amdDependencies = [];
+ this.containsUnicodeChar = false;
+ this.containsUnicodeCharInComment = false;
+ this.vars = vars;
+ this.scopes = scopes;
+ this.prettyName = this.name.actualText;
+ }
+ ModuleDeclaration.prototype.isExported = function () {
+ return TypeScript.hasFlag(this.modFlags, TypeScript.ModuleFlags.Exported);
+ };
+ ModuleDeclaration.prototype.isAmbient = function () {
+ return TypeScript.hasFlag(this.modFlags, TypeScript.ModuleFlags.Ambient);
+ };
+ ModuleDeclaration.prototype.isEnum = function () {
+ return TypeScript.hasFlag(this.modFlags, TypeScript.ModuleFlags.IsEnum);
+ };
+ ModuleDeclaration.prototype.recordNonInterface = function () {
+ this.modFlags &= ~TypeScript.ModuleFlags.ShouldEmitModuleDecl;
+ };
+ ModuleDeclaration.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckModule(this);
+ };
+ ModuleDeclaration.prototype.emit = function (emitter, tokenId, startLine) {
+ if(!TypeScript.hasFlag(this.modFlags, TypeScript.ModuleFlags.ShouldEmitModuleDecl)) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.emitJavascriptModule(this);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ }
+ };
+ return ModuleDeclaration;
+ })(NamedDeclaration);
+ TypeScript.ModuleDeclaration = ModuleDeclaration;
+ var TypeDeclaration = (function (_super) {
+ __extends(TypeDeclaration, _super);
+ function TypeDeclaration(nodeType, name, extendsList, implementsList, members) {
+ _super.call(this, nodeType, name, members);
+ this.extendsList = extendsList;
+ this.implementsList = implementsList;
+ this.varFlags = TypeScript.VarFlags.None;
+ }
+ TypeDeclaration.prototype.isExported = function () {
+ return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Exported);
+ };
+ TypeDeclaration.prototype.isAmbient = function () {
+ return TypeScript.hasFlag(this.varFlags, TypeScript.VarFlags.Ambient);
+ };
+ return TypeDeclaration;
+ })(NamedDeclaration);
+ TypeScript.TypeDeclaration = TypeDeclaration;
+ var ClassDeclaration = (function (_super) {
+ __extends(ClassDeclaration, _super);
+ function ClassDeclaration(name, members, extendsList, implementsList) {
+ _super.call(this, TypeScript.NodeType.ClassDeclaration, name, extendsList, implementsList, members);
+ this.knownMemberNames = {
+ };
+ this.constructorDecl = null;
+ this.constructorNestingLevel = 0;
+ this.endingToken = null;
+ }
+ ClassDeclaration.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckClass(this);
+ };
+ ClassDeclaration.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitJavascriptClass(this);
+ };
+ return ClassDeclaration;
+ })(TypeDeclaration);
+ TypeScript.ClassDeclaration = ClassDeclaration;
+ var InterfaceDeclaration = (function (_super) {
+ __extends(InterfaceDeclaration, _super);
+ function InterfaceDeclaration(name, members, extendsList, implementsList) {
+ _super.call(this, TypeScript.NodeType.InterfaceDeclaration, name, extendsList, implementsList, members);
+ }
+ InterfaceDeclaration.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckInterface(this);
+ };
+ InterfaceDeclaration.prototype.emit = function (emitter, tokenId, startLine) {
+ };
+ return InterfaceDeclaration;
+ })(TypeDeclaration);
+ TypeScript.InterfaceDeclaration = InterfaceDeclaration;
+ var Statement = (function (_super) {
+ __extends(Statement, _super);
+ function Statement(nodeType) {
+ _super.call(this, nodeType);
+ this.flags |= TypeScript.ASTFlags.IsStatement;
+ }
+ Statement.prototype.isLoop = function () {
+ return false;
+ };
+ Statement.prototype.isStatementOrExpression = function () {
+ return true;
+ };
+ Statement.prototype.isCompoundStatement = function () {
+ return this.isLoop();
+ };
+ Statement.prototype.typeCheck = function (typeFlow) {
+ this.type = typeFlow.voidType;
+ return this;
+ };
+ return Statement;
+ })(ModuleElement);
+ TypeScript.Statement = Statement;
+ var LabeledStatement = (function (_super) {
+ __extends(LabeledStatement, _super);
+ function LabeledStatement(labels, stmt) {
+ _super.call(this, TypeScript.NodeType.LabeledStatement);
+ this.labels = labels;
+ this.stmt = stmt;
+ }
+ LabeledStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ if(this.labels) {
+ var labelsLen = this.labels.members.length;
+ for(var i = 0; i < labelsLen; i++) {
+ this.labels.members[i].emit(emitter, tokenId, startLine);
+ }
+ }
+ this.stmt.emit(emitter, tokenId, true);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ LabeledStatement.prototype.typeCheck = function (typeFlow) {
+ typeFlow.typeCheck(this.labels);
+ this.stmt = this.stmt.typeCheck(typeFlow);
+ return this;
+ };
+ LabeledStatement.prototype.addToControlFlow = function (context) {
+ var beforeBB = context.current;
+ var bb = new TypeScript.BasicBlock();
+ context.current = bb;
+ beforeBB.addSuccessor(bb);
+ };
+ return LabeledStatement;
+ })(Statement);
+ TypeScript.LabeledStatement = LabeledStatement;
+ var Block = (function (_super) {
+ __extends(Block, _super);
+ function Block(statements, isStatementBlock) {
+ _super.call(this, TypeScript.NodeType.Block);
+ this.statements = statements;
+ this.isStatementBlock = isStatementBlock;
+ }
+ Block.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ if(this.isStatementBlock) {
+ emitter.writeLineToOutput(" {");
+ emitter.indenter.increaseIndent();
+ } else {
+ emitter.setInVarBlock(this.statements.members.length);
+ }
+ var temp = emitter.setInObjectLiteral(false);
+ if(this.statements) {
+ emitter.emitJavascriptList(this.statements, null, TypeScript.TokenID.Semicolon, true, false, false);
+ }
+ if(this.isStatementBlock) {
+ emitter.indenter.decreaseIndent();
+ emitter.emitIndent();
+ emitter.writeToOutput("}");
+ }
+ emitter.setInObjectLiteral(temp);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ Block.prototype.addToControlFlow = function (context) {
+ var afterIfNeeded = new TypeScript.BasicBlock();
+ context.pushStatement(this, context.current, afterIfNeeded);
+ if(this.statements) {
+ context.walk(this.statements, this);
+ }
+ context.walker.options.goChildren = false;
+ context.popStatement();
+ if(afterIfNeeded.predecessors.length > 0) {
+ context.current.addSuccessor(afterIfNeeded);
+ context.current = afterIfNeeded;
+ }
+ };
+ Block.prototype.typeCheck = function (typeFlow) {
+ if(!typeFlow.checker.styleSettings.emptyBlocks) {
+ if((this.statements === null) || (this.statements.members.length == 0)) {
+ typeFlow.checker.errorReporter.styleError(this, "empty block");
+ }
+ }
+ typeFlow.typeCheck(this.statements);
+ return this;
+ };
+ return Block;
+ })(Statement);
+ TypeScript.Block = Block;
+ var Jump = (function (_super) {
+ __extends(Jump, _super);
+ function Jump(nodeType) {
+ _super.call(this, nodeType);
+ this.target = null;
+ this.resolvedTarget = null;
+ }
+ Jump.prototype.hasExplicitTarget = function () {
+ return (this.target);
+ };
+ Jump.prototype.setResolvedTarget = function (parser, stmt) {
+ if(stmt.isLoop()) {
+ this.resolvedTarget = stmt;
+ return true;
+ }
+ if(this.nodeType === TypeScript.NodeType.Continue) {
+ parser.reportParseError("continue statement applies only to loops");
+ return false;
+ } else {
+ if((stmt.nodeType == TypeScript.NodeType.Switch) || this.hasExplicitTarget()) {
+ this.resolvedTarget = stmt;
+ return true;
+ } else {
+ parser.reportParseError("break statement with no label can apply only to a loop or switch statement");
+ return false;
+ }
+ }
+ };
+ Jump.prototype.addToControlFlow = function (context) {
+ _super.prototype.addToControlFlow.call(this, context);
+ context.unconditionalBranch(this.resolvedTarget, (this.nodeType == TypeScript.NodeType.Continue));
+ };
+ Jump.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ if(this.nodeType == TypeScript.NodeType.Break) {
+ emitter.writeToOutput("break");
+ } else {
+ emitter.writeToOutput("continue");
+ }
+ if(this.hasExplicitTarget()) {
+ emitter.writeToOutput(" " + this.target);
+ }
+ emitter.recordSourceMappingEnd(this);
+ emitter.writeToOutput(";");
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return Jump;
+ })(Statement);
+ TypeScript.Jump = Jump;
+ var WhileStatement = (function (_super) {
+ __extends(WhileStatement, _super);
+ function WhileStatement(cond) {
+ _super.call(this, TypeScript.NodeType.While);
+ this.cond = cond;
+ this.body = null;
+ }
+ WhileStatement.prototype.isLoop = function () {
+ return true;
+ };
+ WhileStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ var temp = emitter.setInObjectLiteral(false);
+ emitter.writeToOutput("while(");
+ emitter.emitJavascript(this.cond, TypeScript.TokenID.While, false);
+ emitter.writeToOutput(")");
+ emitter.emitJavascriptStatements(this.body, false);
+ emitter.setInObjectLiteral(temp);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ WhileStatement.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckWhile(this);
+ };
+ WhileStatement.prototype.addToControlFlow = function (context) {
+ var loopHeader = context.current;
+ var loopStart = new TypeScript.BasicBlock();
+ var afterLoop = new TypeScript.BasicBlock();
+ loopHeader.addSuccessor(loopStart);
+ context.current = loopStart;
+ context.addContent(this.cond);
+ var condBlock = context.current;
+ var targetInfo = null;
+ if(this.body) {
+ context.current = new TypeScript.BasicBlock();
+ condBlock.addSuccessor(context.current);
+ context.pushStatement(this, loopStart, afterLoop);
+ context.walk(this.body, this);
+ targetInfo = context.popStatement();
+ }
+ if(!(context.noContinuation)) {
+ var loopEnd = context.current;
+ loopEnd.addSuccessor(loopStart);
+ }
+ context.current = afterLoop;
+ condBlock.addSuccessor(afterLoop);
+ context.noContinuation = false;
+ context.walker.options.goChildren = false;
+ };
+ return WhileStatement;
+ })(Statement);
+ TypeScript.WhileStatement = WhileStatement;
+ var DoWhileStatement = (function (_super) {
+ __extends(DoWhileStatement, _super);
+ function DoWhileStatement() {
+ _super.call(this, TypeScript.NodeType.DoWhile);
+ this.body = null;
+ this.whileAST = null;
+ this.cond = null;
+ }
+ DoWhileStatement.prototype.isLoop = function () {
+ return true;
+ };
+ DoWhileStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ var temp = emitter.setInObjectLiteral(false);
+ emitter.writeToOutput("do");
+ emitter.emitJavascriptStatements(this.body, true);
+ emitter.recordSourceMappingStart(this.whileAST);
+ emitter.writeToOutput("while");
+ emitter.recordSourceMappingEnd(this.whileAST);
+ emitter.writeToOutput('(');
+ emitter.emitJavascript(this.cond, TypeScript.TokenID.CloseParen, false);
+ emitter.writeToOutput(")");
+ emitter.setInObjectLiteral(temp);
+ emitter.recordSourceMappingEnd(this);
+ emitter.writeToOutput(";");
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ DoWhileStatement.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckDoWhile(this);
+ };
+ DoWhileStatement.prototype.addToControlFlow = function (context) {
+ var loopHeader = context.current;
+ var loopStart = new TypeScript.BasicBlock();
+ var afterLoop = new TypeScript.BasicBlock();
+ loopHeader.addSuccessor(loopStart);
+ context.current = loopStart;
+ var targetInfo = null;
+ if(this.body) {
+ context.pushStatement(this, loopStart, afterLoop);
+ context.walk(this.body, this);
+ targetInfo = context.popStatement();
+ }
+ if(!(context.noContinuation)) {
+ var loopEnd = context.current;
+ loopEnd.addSuccessor(loopStart);
+ context.addContent(this.cond);
+ context.current = afterLoop;
+ loopEnd.addSuccessor(afterLoop);
+ } else {
+ context.addUnreachable(this.cond);
+ }
+ context.walker.options.goChildren = false;
+ };
+ return DoWhileStatement;
+ })(Statement);
+ TypeScript.DoWhileStatement = DoWhileStatement;
+ var IfStatement = (function (_super) {
+ __extends(IfStatement, _super);
+ function IfStatement(cond) {
+ _super.call(this, TypeScript.NodeType.If);
+ this.cond = cond;
+ this.elseBod = null;
+ this.statement = new ASTSpan();
+ }
+ IfStatement.prototype.isCompoundStatement = function () {
+ return true;
+ };
+ IfStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ var temp = emitter.setInObjectLiteral(false);
+ emitter.recordSourceMappingStart(this.statement);
+ emitter.writeToOutput("if(");
+ emitter.emitJavascript(this.cond, TypeScript.TokenID.If, false);
+ emitter.writeToOutput(")");
+ emitter.recordSourceMappingEnd(this.statement);
+ emitter.emitJavascriptStatements(this.thenBod, true);
+ if(this.elseBod) {
+ if(this.elseBod.nodeType === TypeScript.NodeType.If) {
+ emitter.writeToOutput(" else ");
+ this.elseBod.emit(emitter, tokenId, false);
+ } else {
+ emitter.writeToOutput(" else");
+ emitter.emitJavascriptStatements(this.elseBod, true);
+ }
+ }
+ emitter.setInObjectLiteral(temp);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ IfStatement.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckIf(this);
+ };
+ IfStatement.prototype.addToControlFlow = function (context) {
+ this.cond.addToControlFlow(context);
+ var afterIf = new TypeScript.BasicBlock();
+ var beforeIf = context.current;
+ context.pushStatement(this, beforeIf, afterIf);
+ var hasContinuation = false;
+ context.current = new TypeScript.BasicBlock();
+ beforeIf.addSuccessor(context.current);
+ context.walk(this.thenBod, this);
+ if(!context.noContinuation) {
+ hasContinuation = true;
+ context.current.addSuccessor(afterIf);
+ }
+ if(this.elseBod) {
+ context.current = new TypeScript.BasicBlock();
+ context.noContinuation = false;
+ beforeIf.addSuccessor(context.current);
+ context.walk(this.elseBod, this);
+ if(!context.noContinuation) {
+ hasContinuation = true;
+ context.current.addSuccessor(afterIf);
+ } else {
+ if(hasContinuation) {
+ context.noContinuation = false;
+ }
+ }
+ } else {
+ beforeIf.addSuccessor(afterIf);
+ context.noContinuation = false;
+ hasContinuation = true;
+ }
+ var targetInfo = context.popStatement();
+ if(afterIf.predecessors.length > 0) {
+ context.noContinuation = false;
+ hasContinuation = true;
+ }
+ if(hasContinuation) {
+ context.current = afterIf;
+ }
+ context.walker.options.goChildren = false;
+ };
+ return IfStatement;
+ })(Statement);
+ TypeScript.IfStatement = IfStatement;
+ var ReturnStatement = (function (_super) {
+ __extends(ReturnStatement, _super);
+ function ReturnStatement() {
+ _super.call(this, TypeScript.NodeType.Return);
+ this.returnExpression = null;
+ }
+ ReturnStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ var temp = emitter.setInObjectLiteral(false);
+ if(this.returnExpression) {
+ emitter.writeToOutput("return ");
+ emitter.emitJavascript(this.returnExpression, TypeScript.TokenID.Semicolon, false);
+ if(this.returnExpression.nodeType === TypeScript.NodeType.FuncDecl) {
+ emitter.writeToOutput(";");
+ }
+ } else {
+ emitter.writeToOutput("return;");
+ }
+ emitter.setInObjectLiteral(temp);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ ReturnStatement.prototype.addToControlFlow = function (context) {
+ _super.prototype.addToControlFlow.call(this, context);
+ context.returnStmt();
+ };
+ ReturnStatement.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckReturn(this);
+ };
+ return ReturnStatement;
+ })(Statement);
+ TypeScript.ReturnStatement = ReturnStatement;
+ var EndCode = (function (_super) {
+ __extends(EndCode, _super);
+ function EndCode() {
+ _super.call(this, TypeScript.NodeType.EndCode);
+ }
+ return EndCode;
+ })(AST);
+ TypeScript.EndCode = EndCode;
+ var ForInStatement = (function (_super) {
+ __extends(ForInStatement, _super);
+ function ForInStatement(lval, obj) {
+ _super.call(this, TypeScript.NodeType.ForIn);
+ this.lval = lval;
+ this.obj = obj;
+ this.statement = new ASTSpan();
+ if(this.lval && (this.lval.nodeType == TypeScript.NodeType.VarDecl)) {
+ (this.lval).varFlags |= TypeScript.VarFlags.AutoInit;
+ }
+ }
+ ForInStatement.prototype.isLoop = function () {
+ return true;
+ };
+ ForInStatement.prototype.isFiltered = function () {
+ if(this.body) {
+ var singleItem = null;
+ if(this.body.nodeType == TypeScript.NodeType.List) {
+ var stmts = this.body;
+ if(stmts.members.length == 1) {
+ singleItem = stmts.members[0];
+ }
+ } else {
+ singleItem = this.body;
+ }
+ if(singleItem !== null) {
+ if(singleItem.nodeType == TypeScript.NodeType.Block) {
+ var block = singleItem;
+ if((block.statements !== null) && (block.statements.members.length == 1)) {
+ singleItem = block.statements.members[0];
+ }
+ }
+ if(singleItem.nodeType == TypeScript.NodeType.If) {
+ var cond = (singleItem).cond;
+ if(cond.nodeType == TypeScript.NodeType.Call) {
+ var target = (cond).target;
+ if(target.nodeType == TypeScript.NodeType.Dot) {
+ var binex = target;
+ if((binex.operand1.nodeType == TypeScript.NodeType.Name) && (this.obj.nodeType == TypeScript.NodeType.Name) && ((binex.operand1).actualText == (this.obj).actualText)) {
+ var prop = binex.operand2;
+ if(prop.actualText == "hasOwnProperty") {
+ var args = (cond).arguments;
+ if((args !== null) && (args.members.length == 1)) {
+ var arg = args.members[0];
+ if((arg.nodeType == TypeScript.NodeType.Name) && (this.lval.nodeType == TypeScript.NodeType.Name)) {
+ if(((this.lval).actualText) == (arg).actualText) {
+ return true;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ return false;
+ };
+ ForInStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ var temp = emitter.setInObjectLiteral(false);
+ emitter.recordSourceMappingStart(this.statement);
+ emitter.writeToOutput("for(");
+ emitter.emitJavascript(this.lval, TypeScript.TokenID.For, false);
+ emitter.writeToOutput(" in ");
+ emitter.emitJavascript(this.obj, TypeScript.TokenID.For, false);
+ emitter.writeToOutput(")");
+ emitter.recordSourceMappingEnd(this.statement);
+ emitter.emitJavascriptStatements(this.body, true);
+ emitter.setInObjectLiteral(temp);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ ForInStatement.prototype.typeCheck = function (typeFlow) {
+ if(typeFlow.checker.styleSettings.forin) {
+ if(!this.isFiltered()) {
+ typeFlow.checker.errorReporter.styleError(this, "no hasOwnProperty filter");
+ }
+ }
+ return typeFlow.typeCheckForIn(this);
+ };
+ ForInStatement.prototype.addToControlFlow = function (context) {
+ if(this.lval) {
+ context.addContent(this.lval);
+ }
+ if(this.obj) {
+ context.addContent(this.obj);
+ }
+ var loopHeader = context.current;
+ var loopStart = new TypeScript.BasicBlock();
+ var afterLoop = new TypeScript.BasicBlock();
+ loopHeader.addSuccessor(loopStart);
+ context.current = loopStart;
+ if(this.body) {
+ context.pushStatement(this, loopStart, afterLoop);
+ context.walk(this.body, this);
+ context.popStatement();
+ }
+ if(!(context.noContinuation)) {
+ var loopEnd = context.current;
+ loopEnd.addSuccessor(loopStart);
+ }
+ context.current = afterLoop;
+ context.noContinuation = false;
+ loopHeader.addSuccessor(afterLoop);
+ context.walker.options.goChildren = false;
+ };
+ return ForInStatement;
+ })(Statement);
+ TypeScript.ForInStatement = ForInStatement;
+ var ForStatement = (function (_super) {
+ __extends(ForStatement, _super);
+ function ForStatement(init) {
+ _super.call(this, TypeScript.NodeType.For);
+ this.init = init;
+ }
+ ForStatement.prototype.isLoop = function () {
+ return true;
+ };
+ ForStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ var temp = emitter.setInObjectLiteral(false);
+ emitter.writeToOutput("for(");
+ if(this.init) {
+ if(this.init.nodeType != TypeScript.NodeType.List) {
+ emitter.emitJavascript(this.init, TypeScript.TokenID.For, false);
+ } else {
+ emitter.setInVarBlock((this.init).members.length);
+ emitter.emitJavascriptList(this.init, null, TypeScript.TokenID.For, false, false, false);
+ }
+ }
+ emitter.writeToOutput("; ");
+ emitter.emitJavascript(this.cond, TypeScript.TokenID.For, false);
+ emitter.writeToOutput("; ");
+ emitter.emitJavascript(this.incr, TypeScript.TokenID.For, false);
+ emitter.writeToOutput(")");
+ emitter.emitJavascriptStatements(this.body, true);
+ emitter.setInObjectLiteral(temp);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ ForStatement.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckFor(this);
+ };
+ ForStatement.prototype.addToControlFlow = function (context) {
+ if(this.init) {
+ context.addContent(this.init);
+ }
+ var loopHeader = context.current;
+ var loopStart = new TypeScript.BasicBlock();
+ var afterLoop = new TypeScript.BasicBlock();
+ loopHeader.addSuccessor(loopStart);
+ context.current = loopStart;
+ var condBlock = null;
+ var continueTarget = loopStart;
+ var incrBB = null;
+ if(this.incr) {
+ incrBB = new TypeScript.BasicBlock();
+ continueTarget = incrBB;
+ }
+ if(this.cond) {
+ condBlock = context.current;
+ context.addContent(this.cond);
+ context.current = new TypeScript.BasicBlock();
+ condBlock.addSuccessor(context.current);
+ }
+ var targetInfo = null;
+ if(this.body) {
+ context.pushStatement(this, continueTarget, afterLoop);
+ context.walk(this.body, this);
+ targetInfo = context.popStatement();
+ }
+ if(this.incr) {
+ if(context.noContinuation) {
+ if(incrBB.predecessors.length == 0) {
+ context.addUnreachable(this.incr);
+ }
+ } else {
+ context.current.addSuccessor(incrBB);
+ context.current = incrBB;
+ context.addContent(this.incr);
+ }
+ }
+ var loopEnd = context.current;
+ if(!(context.noContinuation)) {
+ loopEnd.addSuccessor(loopStart);
+ }
+ if(condBlock) {
+ condBlock.addSuccessor(afterLoop);
+ context.noContinuation = false;
+ }
+ if(afterLoop.predecessors.length > 0) {
+ context.noContinuation = false;
+ context.current = afterLoop;
+ }
+ context.walker.options.goChildren = false;
+ };
+ return ForStatement;
+ })(Statement);
+ TypeScript.ForStatement = ForStatement;
+ var WithStatement = (function (_super) {
+ __extends(WithStatement, _super);
+ function WithStatement(expr) {
+ _super.call(this, TypeScript.NodeType.With);
+ this.expr = expr;
+ this.withSym = null;
+ }
+ WithStatement.prototype.isCompoundStatement = function () {
+ return true;
+ };
+ WithStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput("with (");
+ if(this.expr) {
+ emitter.emitJavascript(this.expr, TypeScript.TokenID.With, false);
+ }
+ emitter.writeToOutput(")");
+ emitter.emitJavascriptStatements(this.body, true);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ WithStatement.prototype.typeCheck = function (typeFlow) {
+ return typeFlow.typeCheckWith(this);
+ };
+ return WithStatement;
+ })(Statement);
+ TypeScript.WithStatement = WithStatement;
+ var SwitchStatement = (function (_super) {
+ __extends(SwitchStatement, _super);
+ function SwitchStatement(val) {
+ _super.call(this, TypeScript.NodeType.Switch);
+ this.val = val;
+ this.defaultCase = null;
+ this.statement = new ASTSpan();
+ }
+ SwitchStatement.prototype.isCompoundStatement = function () {
+ return true;
+ };
+ SwitchStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ var temp = emitter.setInObjectLiteral(false);
+ emitter.recordSourceMappingStart(this.statement);
+ emitter.writeToOutput("switch(");
+ emitter.emitJavascript(this.val, TypeScript.TokenID.Identifier, false);
+ emitter.writeToOutput(")");
+ emitter.recordSourceMappingEnd(this.statement);
+ emitter.writeLineToOutput(" {");
+ emitter.indenter.increaseIndent();
+ var casesLen = this.caseList.members.length;
+ for(var i = 0; i < casesLen; i++) {
+ var caseExpr = this.caseList.members[i];
+ emitter.emitJavascript(caseExpr, TypeScript.TokenID.Case, true);
+ }
+ emitter.indenter.decreaseIndent();
+ emitter.emitIndent();
+ emitter.writeToOutput("}");
+ emitter.setInObjectLiteral(temp);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ SwitchStatement.prototype.typeCheck = function (typeFlow) {
+ var len = this.caseList.members.length;
+ this.val = typeFlow.typeCheck(this.val);
+ for(var i = 0; i < len; i++) {
+ this.caseList.members[i] = typeFlow.typeCheck(this.caseList.members[i]);
+ }
+ this.defaultCase = typeFlow.typeCheck(this.defaultCase);
+ this.type = typeFlow.voidType;
+ return this;
+ };
+ SwitchStatement.prototype.addToControlFlow = function (context) {
+ var condBlock = context.current;
+ context.addContent(this.val);
+ var execBlock = new TypeScript.BasicBlock();
+ var afterSwitch = new TypeScript.BasicBlock();
+ condBlock.addSuccessor(execBlock);
+ context.pushSwitch(execBlock);
+ context.current = execBlock;
+ context.pushStatement(this, execBlock, afterSwitch);
+ context.walk(this.caseList, this);
+ context.popSwitch();
+ var targetInfo = context.popStatement();
+ var hasCondContinuation = (this.defaultCase == null);
+ if(this.defaultCase == null) {
+ condBlock.addSuccessor(afterSwitch);
+ }
+ if(afterSwitch.predecessors.length > 0) {
+ context.noContinuation = false;
+ context.current = afterSwitch;
+ } else {
+ context.noContinuation = true;
+ }
+ context.walker.options.goChildren = false;
+ };
+ return SwitchStatement;
+ })(Statement);
+ TypeScript.SwitchStatement = SwitchStatement;
+ var CaseStatement = (function (_super) {
+ __extends(CaseStatement, _super);
+ function CaseStatement() {
+ _super.call(this, TypeScript.NodeType.Case);
+ this.expr = null;
+ }
+ CaseStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ if(this.expr) {
+ emitter.writeToOutput("case ");
+ emitter.emitJavascript(this.expr, TypeScript.TokenID.Identifier, false);
+ } else {
+ emitter.writeToOutput("default");
+ }
+ emitter.writeToOutput(":");
+ if(this.body.members.length == 1 && this.body.members[0].nodeType == TypeScript.NodeType.Block) {
+ emitter.emitJavascriptStatements(this.body, false);
+ } else {
+ emitter.writeLineToOutput("");
+ emitter.indenter.increaseIndent();
+ emitter.emitBareJavascriptStatements(this.body);
+ emitter.indenter.decreaseIndent();
+ }
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ CaseStatement.prototype.typeCheck = function (typeFlow) {
+ this.expr = typeFlow.typeCheck(this.expr);
+ typeFlow.typeCheck(this.body);
+ this.type = typeFlow.voidType;
+ return this;
+ };
+ CaseStatement.prototype.addToControlFlow = function (context) {
+ var execBlock = new TypeScript.BasicBlock();
+ var sw = context.currentSwitch[context.currentSwitch.length - 1];
+ if(this.expr) {
+ var exprBlock = new TypeScript.BasicBlock();
+ context.current = exprBlock;
+ sw.addSuccessor(exprBlock);
+ context.addContent(this.expr);
+ exprBlock.addSuccessor(execBlock);
+ } else {
+ sw.addSuccessor(execBlock);
+ }
+ context.current = execBlock;
+ if(this.body) {
+ context.walk(this.body, this);
+ }
+ context.noContinuation = false;
+ context.walker.options.goChildren = false;
+ };
+ return CaseStatement;
+ })(Statement);
+ TypeScript.CaseStatement = CaseStatement;
+ var TypeReference = (function (_super) {
+ __extends(TypeReference, _super);
+ function TypeReference(term, arrayCount) {
+ _super.call(this, TypeScript.NodeType.TypeRef);
+ this.term = term;
+ this.arrayCount = arrayCount;
+ }
+ TypeReference.prototype.emit = function (emitter, tokenId, startLine) {
+ throw new Error("should not emit a type ref");
+ };
+ TypeReference.prototype.typeCheck = function (typeFlow) {
+ var prevInTCTR = typeFlow.inTypeRefTypeCheck;
+ typeFlow.inTypeRefTypeCheck = true;
+ var typeLink = TypeScript.getTypeLink(this, typeFlow.checker, true);
+ typeFlow.checker.resolveTypeLink(typeFlow.scope, typeLink, false);
+ if(this.term) {
+ typeFlow.typeCheck(this.term);
+ }
+ typeFlow.checkForVoidConstructor(typeLink.type, this);
+ this.type = typeLink.type;
+ if(this.term) {
+ this.term.type = this.type;
+ }
+ typeFlow.inTypeRefTypeCheck = prevInTCTR;
+ return this;
+ };
+ return TypeReference;
+ })(AST);
+ TypeScript.TypeReference = TypeReference;
+ var TryFinally = (function (_super) {
+ __extends(TryFinally, _super);
+ function TryFinally(tryNode, finallyNode) {
+ _super.call(this, TypeScript.NodeType.TryFinally);
+ this.tryNode = tryNode;
+ this.finallyNode = finallyNode;
+ }
+ TryFinally.prototype.isCompoundStatement = function () {
+ return true;
+ };
+ TryFinally.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.recordSourceMappingStart(this);
+ emitter.emitJavascript(this.tryNode, TypeScript.TokenID.Try, false);
+ emitter.emitJavascript(this.finallyNode, TypeScript.TokenID.Finally, false);
+ emitter.recordSourceMappingEnd(this);
+ };
+ TryFinally.prototype.typeCheck = function (typeFlow) {
+ this.tryNode = typeFlow.typeCheck(this.tryNode);
+ this.finallyNode = typeFlow.typeCheck(this.finallyNode);
+ this.type = typeFlow.voidType;
+ return this;
+ };
+ TryFinally.prototype.addToControlFlow = function (context) {
+ var afterFinally = new TypeScript.BasicBlock();
+ context.walk(this.tryNode, this);
+ var finBlock = new TypeScript.BasicBlock();
+ if(context.current) {
+ context.current.addSuccessor(finBlock);
+ }
+ context.current = finBlock;
+ context.pushStatement(this, null, afterFinally);
+ context.walk(this.finallyNode, this);
+ if(!context.noContinuation && context.current) {
+ context.current.addSuccessor(afterFinally);
+ }
+ if(afterFinally.predecessors.length > 0) {
+ context.current = afterFinally;
+ } else {
+ context.noContinuation = true;
+ }
+ context.popStatement();
+ context.walker.options.goChildren = false;
+ };
+ return TryFinally;
+ })(Statement);
+ TypeScript.TryFinally = TryFinally;
+ var TryCatch = (function (_super) {
+ __extends(TryCatch, _super);
+ function TryCatch(tryNode, catchNode) {
+ _super.call(this, TypeScript.NodeType.TryCatch);
+ this.tryNode = tryNode;
+ this.catchNode = catchNode;
+ }
+ TryCatch.prototype.isCompoundStatement = function () {
+ return true;
+ };
+ TryCatch.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.emitJavascript(this.tryNode, TypeScript.TokenID.Try, false);
+ emitter.emitJavascript(this.catchNode, TypeScript.TokenID.Catch, false);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ TryCatch.prototype.addToControlFlow = function (context) {
+ var beforeTry = context.current;
+ var tryBlock = new TypeScript.BasicBlock();
+ beforeTry.addSuccessor(tryBlock);
+ context.current = tryBlock;
+ var afterTryCatch = new TypeScript.BasicBlock();
+ context.pushStatement(this, null, afterTryCatch);
+ context.walk(this.tryNode, this);
+ if(!context.noContinuation) {
+ if(context.current) {
+ context.current.addSuccessor(afterTryCatch);
+ }
+ }
+ context.current = new TypeScript.BasicBlock();
+ beforeTry.addSuccessor(context.current);
+ context.walk(this.catchNode, this);
+ context.popStatement();
+ if(!context.noContinuation) {
+ if(context.current) {
+ context.current.addSuccessor(afterTryCatch);
+ }
+ }
+ context.current = afterTryCatch;
+ context.walker.options.goChildren = false;
+ };
+ TryCatch.prototype.typeCheck = function (typeFlow) {
+ this.tryNode = typeFlow.typeCheck(this.tryNode);
+ this.catchNode = typeFlow.typeCheck(this.catchNode);
+ this.type = typeFlow.voidType;
+ return this;
+ };
+ return TryCatch;
+ })(Statement);
+ TypeScript.TryCatch = TryCatch;
+ var Try = (function (_super) {
+ __extends(Try, _super);
+ function Try(body) {
+ _super.call(this, TypeScript.NodeType.Try);
+ this.body = body;
+ }
+ Try.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput("try ");
+ emitter.emitJavascript(this.body, TypeScript.TokenID.Try, false);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ Try.prototype.typeCheck = function (typeFlow) {
+ this.body = typeFlow.typeCheck(this.body);
+ return this;
+ };
+ Try.prototype.addToControlFlow = function (context) {
+ if(this.body) {
+ context.walk(this.body, this);
+ }
+ context.walker.options.goChildren = false;
+ context.noContinuation = false;
+ };
+ return Try;
+ })(Statement);
+ TypeScript.Try = Try;
+ var Catch = (function (_super) {
+ __extends(Catch, _super);
+ function Catch(param, body) {
+ _super.call(this, TypeScript.NodeType.Catch);
+ this.param = param;
+ this.body = body;
+ this.statement = new ASTSpan();
+ this.containedScope = null;
+ if(this.param) {
+ this.param.varFlags |= TypeScript.VarFlags.AutoInit;
+ }
+ }
+ Catch.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput(" ");
+ emitter.recordSourceMappingStart(this.statement);
+ emitter.writeToOutput("catch (");
+ emitter.emitJavascript(this.param, TypeScript.TokenID.OpenParen, false);
+ emitter.writeToOutput(")");
+ emitter.recordSourceMappingEnd(this.statement);
+ emitter.emitJavascript(this.body, TypeScript.TokenID.Catch, false);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ Catch.prototype.addToControlFlow = function (context) {
+ if(this.param) {
+ context.addContent(this.param);
+ var bodBlock = new TypeScript.BasicBlock();
+ context.current.addSuccessor(bodBlock);
+ context.current = bodBlock;
+ }
+ if(this.body) {
+ context.walk(this.body, this);
+ }
+ context.noContinuation = false;
+ context.walker.options.goChildren = false;
+ };
+ Catch.prototype.typeCheck = function (typeFlow) {
+ var prevScope = typeFlow.scope;
+ typeFlow.scope = this.containedScope;
+ this.param = typeFlow.typeCheck(this.param);
+ var exceptVar = new TypeScript.ValueLocation();
+ var varSym = new TypeScript.VariableSymbol((this.param).id.text, this.param.minChar, typeFlow.checker.locationInfo.unitIndex, exceptVar);
+ exceptVar.symbol = varSym;
+ exceptVar.typeLink = new TypeScript.TypeLink();
+ exceptVar.typeLink.type = typeFlow.anyType;
+ var thisFnc = typeFlow.thisFnc;
+ if(thisFnc && thisFnc.type) {
+ exceptVar.symbol.container = thisFnc.type.symbol;
+ } else {
+ exceptVar.symbol.container = null;
+ }
+ this.param.sym = exceptVar.symbol;
+ typeFlow.scope.enter(exceptVar.symbol.container, this.param, exceptVar.symbol, typeFlow.checker.errorReporter, false, false, false);
+ this.body = typeFlow.typeCheck(this.body);
+ if(typeFlow.checker.inProvisionalTypecheckMode()) {
+ var table = typeFlow.scope.getTable();
+ (table).secondaryTable.table[exceptVar.symbol.name] = undefined;
+ }
+ this.type = typeFlow.voidType;
+ typeFlow.scope = prevScope;
+ return this;
+ };
+ return Catch;
+ })(Statement);
+ TypeScript.Catch = Catch;
+ var Finally = (function (_super) {
+ __extends(Finally, _super);
+ function Finally(body) {
+ _super.call(this, TypeScript.NodeType.Finally);
+ this.body = body;
+ }
+ Finally.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.writeToOutput("finally");
+ emitter.emitJavascript(this.body, TypeScript.TokenID.Finally, false);
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ Finally.prototype.addToControlFlow = function (context) {
+ if(this.body) {
+ context.walk(this.body, this);
+ }
+ context.walker.options.goChildren = false;
+ context.noContinuation = false;
+ };
+ Finally.prototype.typeCheck = function (typeFlow) {
+ this.body = typeFlow.typeCheck(this.body);
+ return this;
+ };
+ return Finally;
+ })(Statement);
+ TypeScript.Finally = Finally;
+ var Comment = (function (_super) {
+ __extends(Comment, _super);
+ function Comment(content, isBlockComment, endsLine) {
+ _super.call(this, TypeScript.NodeType.Comment);
+ this.content = content;
+ this.isBlockComment = isBlockComment;
+ this.endsLine = endsLine;
+ this.text = null;
+ this.docCommentText = null;
+ }
+ Comment.prototype.getText = function () {
+ if(this.text == null) {
+ if(this.isBlockComment) {
+ this.text = this.content.split("\n");
+ for(var i = 0; i < this.text.length; i++) {
+ this.text[i] = this.text[i].replace(/^\s+|\s+$/g, '');
+ }
+ } else {
+ this.text = [
+ (this.content.replace(/^\s+|\s+$/g, ''))
+ ];
+ }
+ }
+ return this.text;
+ };
+ Comment.prototype.isDocComment = function () {
+ if(this.isBlockComment) {
+ return this.content.charAt(2) == "*";
+ }
+ return false;
+ };
+ Comment.prototype.getDocCommentText = function () {
+ if(this.docCommentText == null) {
+ this.docCommentText = Comment.cleanJSDocComment(this.content);
+ }
+ return this.docCommentText;
+ };
+ Comment.consumeLeadingSpace = function consumeLeadingSpace(line, startIndex, maxSpacesToRemove) {
+ var endIndex = line.length;
+ if(maxSpacesToRemove != undefined) {
+ endIndex = TypeScript.min(startIndex + maxSpacesToRemove, endIndex);
+ }
+ for(; startIndex < endIndex; startIndex++) {
+ var charCode = line.charCodeAt(startIndex);
+ if(charCode != TypeScript.LexCodeSpace && charCode != TypeScript.LexCodeTAB) {
+ return startIndex;
+ }
+ }
+ if(endIndex != line.length) {
+ return endIndex;
+ }
+ return -1;
+ }
+ Comment.isSpaceChar = function isSpaceChar(line, index) {
+ var length = line.length;
+ if(index < length) {
+ var charCode = line.charCodeAt(index);
+ return charCode == TypeScript.LexCodeSpace || charCode == TypeScript.LexCodeTAB;
+ }
+ return index == length;
+ }
+ Comment.cleanDocCommentLine = function cleanDocCommentLine(line, jsDocStyleComment, jsDocLineSpaceToRemove) {
+ var nonSpaceIndex = Comment.consumeLeadingSpace(line, 0);
+ if(nonSpaceIndex != -1) {
+ var jsDocSpacesRemoved = nonSpaceIndex;
+ if(jsDocStyleComment && line.charAt(nonSpaceIndex) == '*') {
+ var startIndex = nonSpaceIndex + 1;
+ nonSpaceIndex = Comment.consumeLeadingSpace(line, startIndex, jsDocLineSpaceToRemove);
+ if(nonSpaceIndex != -1) {
+ jsDocSpacesRemoved = nonSpaceIndex - startIndex;
+ } else {
+ return null;
+ }
+ }
+ return {
+ minChar: nonSpaceIndex,
+ limChar: line.charAt(line.length - 1) == "\r" ? line.length - 1 : line.length,
+ jsDocSpacesRemoved: jsDocSpacesRemoved
+ };
+ }
+ return null;
+ }
+ Comment.cleanJSDocComment = function cleanJSDocComment(content, spacesToRemove) {
+ var docCommentLines = [];
+ content = content.replace("/**", "");
+ if(content.length >= 2 && content.charAt(content.length - 1) == "/" && content.charAt(content.length - 2) == "*") {
+ content = content.substring(0, content.length - 2);
+ }
+ var lines = content.split("\n");
+ var inParamTag = false;
+ for(var l = 0; l < lines.length; l++) {
+ var line = lines[l];
+ var cleanLinePos = Comment.cleanDocCommentLine(line, true, spacesToRemove);
+ if(!cleanLinePos) {
+ continue;
+ }
+ var docCommentText = "";
+ var prevPos = cleanLinePos.minChar;
+ for(var i = line.indexOf("@", cleanLinePos.minChar); 0 <= i && i < cleanLinePos.limChar; i = line.indexOf("@", i + 1)) {
+ var wasInParamtag = inParamTag;
+ if(line.indexOf("param", i + 1) == i + 1 && Comment.isSpaceChar(line, i + 6)) {
+ if(!wasInParamtag) {
+ docCommentText += line.substring(prevPos, i);
+ }
+ prevPos = i;
+ inParamTag = true;
+ } else {
+ if(wasInParamtag) {
+ prevPos = i;
+ inParamTag = false;
+ }
+ }
+ }
+ if(!inParamTag) {
+ docCommentText += line.substring(prevPos, cleanLinePos.limChar);
+ }
+ var newCleanPos = Comment.cleanDocCommentLine(docCommentText, false);
+ if(newCleanPos) {
+ if(spacesToRemove == undefined) {
+ spacesToRemove = cleanLinePos.jsDocSpacesRemoved;
+ }
+ docCommentLines.push(docCommentText);
+ }
+ }
+ return docCommentLines.join("\n");
+ }
+ Comment.getDocCommentText = function getDocCommentText(comments) {
+ var docCommentText = [];
+ for(var c = 0; c < comments.length; c++) {
+ var commentText = comments[c].getDocCommentText();
+ if(commentText != "") {
+ docCommentText.push(commentText);
+ }
+ }
+ return docCommentText.join("\n");
+ }
+ Comment.getParameterDocCommentText = function getParameterDocCommentText(param, fncDocComments) {
+ if(fncDocComments.length == 0 || !fncDocComments[0].isBlockComment) {
+ return "";
+ }
+ for(var i = 0; i < fncDocComments.length; i++) {
+ var commentContents = fncDocComments[i].content;
+ for(var j = commentContents.indexOf("@param", 0); 0 <= j; j = commentContents.indexOf("@param", j)) {
+ j += 6;
+ if(!Comment.isSpaceChar(commentContents, j)) {
+ continue;
+ }
+ j = Comment.consumeLeadingSpace(commentContents, j);
+ if(j == -1) {
+ break;
+ }
+ if(commentContents.charCodeAt(j) == TypeScript.LexCodeLC) {
+ j++;
+ var charCode = 0;
+ for(var curlies = 1; j < commentContents.length; j++) {
+ charCode = commentContents.charCodeAt(j);
+ if(charCode == TypeScript.LexCodeLC) {
+ curlies++;
+ continue;
+ }
+ if(charCode == TypeScript.LexCodeRC) {
+ curlies--;
+ if(curlies == 0) {
+ break;
+ } else {
+ continue;
+ }
+ }
+ if(charCode == TypeScript.LexCodeAtSign) {
+ break;
+ }
+ }
+ if(j == commentContents.length) {
+ break;
+ }
+ if(charCode == TypeScript.LexCodeAtSign) {
+ continue;
+ }
+ j = Comment.consumeLeadingSpace(commentContents, j + 1);
+ if(j == -1) {
+ break;
+ }
+ }
+ if(param != commentContents.substr(j, param.length) || !Comment.isSpaceChar(commentContents, j + param.length)) {
+ continue;
+ }
+ j = Comment.consumeLeadingSpace(commentContents, j + param.length);
+ if(j == -1) {
+ return "";
+ }
+ var endOfParam = commentContents.indexOf("@", j);
+ var paramHelpString = commentContents.substring(j, endOfParam < 0 ? commentContents.length : endOfParam);
+ var paramSpacesToRemove = undefined;
+ var paramLineIndex = commentContents.substring(0, j).lastIndexOf("\n") + 1;
+ if(paramLineIndex != 0) {
+ if(paramLineIndex < j && commentContents.charAt(paramLineIndex + 1) == "\r") {
+ paramLineIndex++;
+ }
+ }
+ var startSpaceRemovalIndex = Comment.consumeLeadingSpace(commentContents, paramLineIndex);
+ if(startSpaceRemovalIndex != j && commentContents.charAt(startSpaceRemovalIndex) == "*") {
+ paramSpacesToRemove = j - startSpaceRemovalIndex - 1;
+ }
+ return Comment.cleanJSDocComment(paramHelpString, paramSpacesToRemove);
+ }
+ }
+ return "";
+ }
+ Comment.getDocCommentTextOfSignatures = function getDocCommentTextOfSignatures(signatures) {
+ var comments = [];
+ for(var i = 0; i < signatures.length; i++) {
+ var signatureDocComment = TypeScript.Comment.getDocCommentText(signatures[i].declAST.getDocComments());
+ if(signatureDocComment != "") {
+ comments.push(signatureDocComment);
+ }
+ }
+ return comments.join("\n");
+ }
+ return Comment;
+ })(AST);
+ TypeScript.Comment = Comment;
+ var DebuggerStatement = (function (_super) {
+ __extends(DebuggerStatement, _super);
+ function DebuggerStatement() {
+ _super.call(this, TypeScript.NodeType.Debugger);
+ }
+ DebuggerStatement.prototype.emit = function (emitter, tokenId, startLine) {
+ emitter.emitParensAndCommentsInPlace(this, true);
+ emitter.recordSourceMappingStart(this);
+ emitter.writeLineToOutput("debugger;");
+ emitter.recordSourceMappingEnd(this);
+ emitter.emitParensAndCommentsInPlace(this, false);
+ };
+ return DebuggerStatement;
+ })(Statement);
+ TypeScript.DebuggerStatement = DebuggerStatement;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var AstWalkOptions = (function () {
+ function AstWalkOptions() {
+ this.goChildren = true;
+ this.goNextSibling = true;
+ this.reverseSiblings = false;
+ }
+ AstWalkOptions.prototype.stopWalk = function (stop) {
+ if (typeof stop === "undefined") { stop = true; }
+ this.goChildren = !stop;
+ this.goNextSibling = !stop;
+ };
+ return AstWalkOptions;
+ })();
+ TypeScript.AstWalkOptions = AstWalkOptions;
+ var AstWalker = (function () {
+ function AstWalker(childrenWalkers, pre, post, options, state) {
+ this.childrenWalkers = childrenWalkers;
+ this.pre = pre;
+ this.post = post;
+ this.options = options;
+ this.state = state;
+ }
+ AstWalker.prototype.walk = function (ast, parent) {
+ var preAst = this.pre(ast, parent, this);
+ if(preAst === undefined) {
+ preAst = ast;
+ }
+ if(this.options.goChildren) {
+ var svGoSib = this.options.goNextSibling;
+ this.options.goNextSibling = true;
+ this.childrenWalkers[ast.nodeType](ast, parent, this);
+ this.options.goNextSibling = svGoSib;
+ } else {
+ this.options.goChildren = true;
+ }
+ if(this.post) {
+ var postAst = this.post(preAst, parent, this);
+ if(postAst === undefined) {
+ postAst = preAst;
+ }
+ return postAst;
+ } else {
+ return preAst;
+ }
+ };
+ return AstWalker;
+ })();
+ var AstWalkerFactory = (function () {
+ function AstWalkerFactory() {
+ this.childrenWalkers = [];
+ this.initChildrenWalkers();
+ }
+ AstWalkerFactory.prototype.walk = function (ast, pre, post, options, state) {
+ return this.getWalker(pre, post, options, state).walk(ast, null);
+ };
+ AstWalkerFactory.prototype.getWalker = function (pre, post, options, state) {
+ return this.getSlowWalker(pre, post, options, state);
+ };
+ AstWalkerFactory.prototype.getSlowWalker = function (pre, post, options, state) {
+ if(!options) {
+ options = new AstWalkOptions();
+ }
+ return new AstWalker(this.childrenWalkers, pre, post, options, state);
+ };
+ AstWalkerFactory.prototype.initChildrenWalkers = function () {
+ this.childrenWalkers[TypeScript.NodeType.None] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Empty] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.EmptyExpr] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.True] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.False] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.This] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Super] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.QString] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Regex] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Null] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.ArrayLit] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.ObjectLit] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Void] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Comma] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Pos] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Neg] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Delete] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Await] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.In] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Dot] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.From] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Is] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.InstOf] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Typeof] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.NumberLit] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Name] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.TypeRef] = ChildrenWalkers.walkTypeReferenceChildren;
+ this.childrenWalkers[TypeScript.NodeType.Index] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Call] = ChildrenWalkers.walkCallExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.New] = ChildrenWalkers.walkCallExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Asg] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgAdd] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgSub] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgDiv] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgMul] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgMod] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgAnd] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgXor] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgOr] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgLsh] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgRsh] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.AsgRs2] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.ConditionalExpression] = ChildrenWalkers.walkTrinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.LogOr] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.LogAnd] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Or] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Xor] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.And] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Eq] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Ne] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Eqv] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.NEqv] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Lt] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Le] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Gt] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Ge] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Add] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Sub] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Mul] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Div] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Mod] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Lsh] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Rsh] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Rs2] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.Not] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.LogNot] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.IncPre] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.DecPre] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.IncPost] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.DecPost] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.TypeAssertion] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.FuncDecl] = ChildrenWalkers.walkFuncDeclChildren;
+ this.childrenWalkers[TypeScript.NodeType.Member] = ChildrenWalkers.walkBinaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.VarDecl] = ChildrenWalkers.walkBoundDeclChildren;
+ this.childrenWalkers[TypeScript.NodeType.ArgDecl] = ChildrenWalkers.walkBoundDeclChildren;
+ this.childrenWalkers[TypeScript.NodeType.Return] = ChildrenWalkers.walkReturnStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.Break] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Continue] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Throw] = ChildrenWalkers.walkUnaryExpressionChildren;
+ this.childrenWalkers[TypeScript.NodeType.For] = ChildrenWalkers.walkForStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.ForIn] = ChildrenWalkers.walkForInStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.If] = ChildrenWalkers.walkIfStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.While] = ChildrenWalkers.walkWhileStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.DoWhile] = ChildrenWalkers.walkDoWhileStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.Block] = ChildrenWalkers.walkBlockChildren;
+ this.childrenWalkers[TypeScript.NodeType.Case] = ChildrenWalkers.walkCaseStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.Switch] = ChildrenWalkers.walkSwitchStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.Try] = ChildrenWalkers.walkTryChildren;
+ this.childrenWalkers[TypeScript.NodeType.TryCatch] = ChildrenWalkers.walkTryCatchChildren;
+ this.childrenWalkers[TypeScript.NodeType.TryFinally] = ChildrenWalkers.walkTryFinallyChildren;
+ this.childrenWalkers[TypeScript.NodeType.Finally] = ChildrenWalkers.walkFinallyChildren;
+ this.childrenWalkers[TypeScript.NodeType.Catch] = ChildrenWalkers.walkCatchChildren;
+ this.childrenWalkers[TypeScript.NodeType.List] = ChildrenWalkers.walkListChildren;
+ this.childrenWalkers[TypeScript.NodeType.Script] = ChildrenWalkers.walkScriptChildren;
+ this.childrenWalkers[TypeScript.NodeType.ClassDeclaration] = ChildrenWalkers.walkClassDeclChildren;
+ this.childrenWalkers[TypeScript.NodeType.InterfaceDeclaration] = ChildrenWalkers.walkTypeDeclChildren;
+ this.childrenWalkers[TypeScript.NodeType.ModuleDeclaration] = ChildrenWalkers.walkModuleDeclChildren;
+ this.childrenWalkers[TypeScript.NodeType.ImportDeclaration] = ChildrenWalkers.walkImportDeclChildren;
+ this.childrenWalkers[TypeScript.NodeType.With] = ChildrenWalkers.walkWithStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.Label] = ChildrenWalkers.walkLabelChildren;
+ this.childrenWalkers[TypeScript.NodeType.LabeledStatement] = ChildrenWalkers.walkLabeledStatementChildren;
+ this.childrenWalkers[TypeScript.NodeType.EBStart] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.GotoEB] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.EndCode] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Error] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Comment] = ChildrenWalkers.walkNone;
+ this.childrenWalkers[TypeScript.NodeType.Debugger] = ChildrenWalkers.walkNone;
+ for(var e in (TypeScript.NodeType)._map) {
+ if((this.childrenWalkers)[e] === undefined) {
+ throw new Error("initWalkers function is not up to date with enum content!");
+ }
+ }
+ };
+ return AstWalkerFactory;
+ })();
+ TypeScript.AstWalkerFactory = AstWalkerFactory;
+ var globalAstWalkerFactory;
+ function getAstWalkerFactory() {
+ if(!globalAstWalkerFactory) {
+ globalAstWalkerFactory = new AstWalkerFactory();
+ }
+ return globalAstWalkerFactory;
+ }
+ TypeScript.getAstWalkerFactory = getAstWalkerFactory;
+ var ChildrenWalkers;
+ (function (ChildrenWalkers) {
+ function walkNone(preAst, parent, walker) {
+ }
+ ChildrenWalkers.walkNone = walkNone;
+ function walkListChildren(preAst, parent, walker) {
+ var len = preAst.members.length;
+ if(walker.options.reverseSiblings) {
+ for(var i = len - 1; i >= 0; i--) {
+ if(walker.options.goNextSibling) {
+ preAst.members[i] = walker.walk(preAst.members[i], preAst);
+ }
+ }
+ } else {
+ for(var i = 0; i < len; i++) {
+ if(walker.options.goNextSibling) {
+ preAst.members[i] = walker.walk(preAst.members[i], preAst);
+ }
+ }
+ }
+ }
+ ChildrenWalkers.walkListChildren = walkListChildren;
+ function walkUnaryExpressionChildren(preAst, parent, walker) {
+ if(preAst.castTerm) {
+ preAst.castTerm = walker.walk(preAst.castTerm, preAst);
+ }
+ if(preAst.operand) {
+ preAst.operand = walker.walk(preAst.operand, preAst);
+ }
+ }
+ ChildrenWalkers.walkUnaryExpressionChildren = walkUnaryExpressionChildren;
+ function walkBinaryExpressionChildren(preAst, parent, walker) {
+ if(walker.options.reverseSiblings) {
+ if(preAst.operand2) {
+ preAst.operand2 = walker.walk(preAst.operand2, preAst);
+ }
+ if((preAst.operand1) && (walker.options.goNextSibling)) {
+ preAst.operand1 = walker.walk(preAst.operand1, preAst);
+ }
+ } else {
+ if(preAst.operand1) {
+ preAst.operand1 = walker.walk(preAst.operand1, preAst);
+ }
+ if((preAst.operand2) && (walker.options.goNextSibling)) {
+ preAst.operand2 = walker.walk(preAst.operand2, preAst);
+ }
+ }
+ }
+ ChildrenWalkers.walkBinaryExpressionChildren = walkBinaryExpressionChildren;
+ function walkTypeReferenceChildren(preAst, parent, walker) {
+ if(preAst.term) {
+ preAst.term = walker.walk(preAst.term, preAst);
+ }
+ }
+ ChildrenWalkers.walkTypeReferenceChildren = walkTypeReferenceChildren;
+ function walkCallExpressionChildren(preAst, parent, walker) {
+ if(!walker.options.reverseSiblings) {
+ preAst.target = walker.walk(preAst.target, preAst);
+ }
+ if(preAst.arguments && (walker.options.goNextSibling)) {
+ preAst.arguments = walker.walk(preAst.arguments, preAst);
+ }
+ if((walker.options.reverseSiblings) && (walker.options.goNextSibling)) {
+ preAst.target = walker.walk(preAst.target, preAst);
+ }
+ }
+ ChildrenWalkers.walkCallExpressionChildren = walkCallExpressionChildren;
+ function walkTrinaryExpressionChildren(preAst, parent, walker) {
+ if(preAst.operand1) {
+ preAst.operand1 = walker.walk(preAst.operand1, preAst);
+ }
+ if(preAst.operand2 && (walker.options.goNextSibling)) {
+ preAst.operand2 = walker.walk(preAst.operand2, preAst);
+ }
+ if(preAst.operand3 && (walker.options.goNextSibling)) {
+ preAst.operand3 = walker.walk(preAst.operand3, preAst);
+ }
+ }
+ ChildrenWalkers.walkTrinaryExpressionChildren = walkTrinaryExpressionChildren;
+ function walkFuncDeclChildren(preAst, parent, walker) {
+ if(preAst.name) {
+ preAst.name = walker.walk(preAst.name, preAst);
+ }
+ if(preAst.arguments && (preAst.arguments.members.length > 0) && (walker.options.goNextSibling)) {
+ preAst.arguments = walker.walk(preAst.arguments, preAst);
+ }
+ if(preAst.returnTypeAnnotation && (walker.options.goNextSibling)) {
+ preAst.returnTypeAnnotation = walker.walk(preAst.returnTypeAnnotation, preAst);
+ }
+ if(preAst.bod && (preAst.bod.members.length > 0) && (walker.options.goNextSibling)) {
+ preAst.bod = walker.walk(preAst.bod, preAst);
+ }
+ }
+ ChildrenWalkers.walkFuncDeclChildren = walkFuncDeclChildren;
+ function walkBoundDeclChildren(preAst, parent, walker) {
+ if(preAst.id) {
+ preAst.id = walker.walk(preAst.id, preAst);
+ }
+ if(preAst.init) {
+ preAst.init = walker.walk(preAst.init, preAst);
+ }
+ if((preAst.typeExpr) && (walker.options.goNextSibling)) {
+ preAst.typeExpr = walker.walk(preAst.typeExpr, preAst);
+ }
+ }
+ ChildrenWalkers.walkBoundDeclChildren = walkBoundDeclChildren;
+ function walkReturnStatementChildren(preAst, parent, walker) {
+ if(preAst.returnExpression) {
+ preAst.returnExpression = walker.walk(preAst.returnExpression, preAst);
+ }
+ }
+ ChildrenWalkers.walkReturnStatementChildren = walkReturnStatementChildren;
+ function walkForStatementChildren(preAst, parent, walker) {
+ if(preAst.init) {
+ preAst.init = walker.walk(preAst.init, preAst);
+ }
+ if(preAst.cond && walker.options.goNextSibling) {
+ preAst.cond = walker.walk(preAst.cond, preAst);
+ }
+ if(preAst.incr && walker.options.goNextSibling) {
+ preAst.incr = walker.walk(preAst.incr, preAst);
+ }
+ if(preAst.body && walker.options.goNextSibling) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkForStatementChildren = walkForStatementChildren;
+ function walkForInStatementChildren(preAst, parent, walker) {
+ preAst.lval = walker.walk(preAst.lval, preAst);
+ if(walker.options.goNextSibling) {
+ preAst.obj = walker.walk(preAst.obj, preAst);
+ }
+ if(preAst.body && (walker.options.goNextSibling)) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkForInStatementChildren = walkForInStatementChildren;
+ function walkIfStatementChildren(preAst, parent, walker) {
+ preAst.cond = walker.walk(preAst.cond, preAst);
+ if(preAst.thenBod && (walker.options.goNextSibling)) {
+ preAst.thenBod = walker.walk(preAst.thenBod, preAst);
+ }
+ if(preAst.elseBod && (walker.options.goNextSibling)) {
+ preAst.elseBod = walker.walk(preAst.elseBod, preAst);
+ }
+ }
+ ChildrenWalkers.walkIfStatementChildren = walkIfStatementChildren;
+ function walkWhileStatementChildren(preAst, parent, walker) {
+ preAst.cond = walker.walk(preAst.cond, preAst);
+ if(preAst.body && (walker.options.goNextSibling)) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkWhileStatementChildren = walkWhileStatementChildren;
+ function walkDoWhileStatementChildren(preAst, parent, walker) {
+ preAst.cond = walker.walk(preAst.cond, preAst);
+ if(preAst.body && (walker.options.goNextSibling)) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkDoWhileStatementChildren = walkDoWhileStatementChildren;
+ function walkBlockChildren(preAst, parent, walker) {
+ if(preAst.statements) {
+ preAst.statements = walker.walk(preAst.statements, preAst);
+ }
+ }
+ ChildrenWalkers.walkBlockChildren = walkBlockChildren;
+ function walkCaseStatementChildren(preAst, parent, walker) {
+ if(preAst.expr) {
+ preAst.expr = walker.walk(preAst.expr, preAst);
+ }
+ if(preAst.body && walker.options.goNextSibling) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkCaseStatementChildren = walkCaseStatementChildren;
+ function walkSwitchStatementChildren(preAst, parent, walker) {
+ if(preAst.val) {
+ preAst.val = walker.walk(preAst.val, preAst);
+ }
+ if((preAst.caseList) && walker.options.goNextSibling) {
+ preAst.caseList = walker.walk(preAst.caseList, preAst);
+ }
+ }
+ ChildrenWalkers.walkSwitchStatementChildren = walkSwitchStatementChildren;
+ function walkTryChildren(preAst, parent, walker) {
+ if(preAst.body) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkTryChildren = walkTryChildren;
+ function walkTryCatchChildren(preAst, parent, walker) {
+ if(preAst.tryNode) {
+ preAst.tryNode = walker.walk(preAst.tryNode, preAst);
+ }
+ if((preAst.catchNode) && walker.options.goNextSibling) {
+ preAst.catchNode = walker.walk(preAst.catchNode, preAst);
+ }
+ }
+ ChildrenWalkers.walkTryCatchChildren = walkTryCatchChildren;
+ function walkTryFinallyChildren(preAst, parent, walker) {
+ if(preAst.tryNode) {
+ preAst.tryNode = walker.walk(preAst.tryNode, preAst);
+ }
+ if(preAst.finallyNode && walker.options.goNextSibling) {
+ preAst.finallyNode = walker.walk(preAst.finallyNode, preAst);
+ }
+ }
+ ChildrenWalkers.walkTryFinallyChildren = walkTryFinallyChildren;
+ function walkFinallyChildren(preAst, parent, walker) {
+ if(preAst.body) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkFinallyChildren = walkFinallyChildren;
+ function walkCatchChildren(preAst, parent, walker) {
+ if(preAst.param) {
+ preAst.param = walker.walk(preAst.param, preAst);
+ }
+ if((preAst.body) && walker.options.goNextSibling) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkCatchChildren = walkCatchChildren;
+ function walkRecordChildren(preAst, parent, walker) {
+ preAst.name = walker.walk(preAst.name, preAst);
+ if(walker.options.goNextSibling && preAst.members) {
+ preAst.members = walker.walk(preAst.members, preAst);
+ }
+ }
+ ChildrenWalkers.walkRecordChildren = walkRecordChildren;
+ function walkNamedTypeChildren(preAst, parent, walker) {
+ walkRecordChildren(preAst, parent, walker);
+ }
+ ChildrenWalkers.walkNamedTypeChildren = walkNamedTypeChildren;
+ function walkClassDeclChildren(preAst, parent, walker) {
+ walkNamedTypeChildren(preAst, parent, walker);
+ if(walker.options.goNextSibling && preAst.extendsList) {
+ preAst.extendsList = walker.walk(preAst.extendsList, preAst);
+ }
+ if(walker.options.goNextSibling && preAst.implementsList) {
+ preAst.implementsList = walker.walk(preAst.implementsList, preAst);
+ }
+ }
+ ChildrenWalkers.walkClassDeclChildren = walkClassDeclChildren;
+ function walkScriptChildren(preAst, parent, walker) {
+ if(preAst.bod) {
+ preAst.bod = walker.walk(preAst.bod, preAst);
+ }
+ }
+ ChildrenWalkers.walkScriptChildren = walkScriptChildren;
+ function walkTypeDeclChildren(preAst, parent, walker) {
+ walkNamedTypeChildren(preAst, parent, walker);
+ if(walker.options.goNextSibling && preAst.extendsList) {
+ preAst.extendsList = walker.walk(preAst.extendsList, preAst);
+ }
+ if(walker.options.goNextSibling && preAst.implementsList) {
+ preAst.implementsList = walker.walk(preAst.implementsList, preAst);
+ }
+ }
+ ChildrenWalkers.walkTypeDeclChildren = walkTypeDeclChildren;
+ function walkModuleDeclChildren(preAst, parent, walker) {
+ walkRecordChildren(preAst, parent, walker);
+ }
+ ChildrenWalkers.walkModuleDeclChildren = walkModuleDeclChildren;
+ function walkImportDeclChildren(preAst, parent, walker) {
+ if(preAst.id) {
+ preAst.id = walker.walk(preAst.id, preAst);
+ }
+ if(preAst.alias) {
+ preAst.alias = walker.walk(preAst.alias, preAst);
+ }
+ }
+ ChildrenWalkers.walkImportDeclChildren = walkImportDeclChildren;
+ function walkWithStatementChildren(preAst, parent, walker) {
+ if(preAst.expr) {
+ preAst.expr = walker.walk(preAst.expr, preAst);
+ }
+ if(preAst.body && walker.options.goNextSibling) {
+ preAst.body = walker.walk(preAst.body, preAst);
+ }
+ }
+ ChildrenWalkers.walkWithStatementChildren = walkWithStatementChildren;
+ function walkLabelChildren(preAst, parent, walker) {
+ }
+ ChildrenWalkers.walkLabelChildren = walkLabelChildren;
+ function walkLabeledStatementChildren(preAst, parent, walker) {
+ preAst.labels = walker.walk(preAst.labels, preAst);
+ if(walker.options.goNextSibling) {
+ preAst.stmt = walker.walk(preAst.stmt, preAst);
+ }
+ }
+ ChildrenWalkers.walkLabeledStatementChildren = walkLabeledStatementChildren;
+ })(ChildrenWalkers || (ChildrenWalkers = {}));
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (AstWalkerWithDetailCallback) {
+ function walk(script, callback) {
+ var pre = function (cur, parent) {
+ walker.options.goChildren = AstWalkerCallback(true, cur, callback);
+ return cur;
+ };
+ var post = function (cur, parent) {
+ AstWalkerCallback(false, cur, callback);
+ return cur;
+ };
+ var walker = TypeScript.getAstWalkerFactory().getWalker(pre, post);
+ walker.walk(script, null);
+ }
+ AstWalkerWithDetailCallback.walk = walk;
+ function AstWalkerCallback(pre, ast, callback) {
+ var nodeType = ast.nodeType;
+ var callbackString = (TypeScript.NodeType)._map[nodeType] + "Callback";
+ if(callback[callbackString]) {
+ return callback[callbackString](pre, ast);
+ }
+ if(callback.DefaultCallback) {
+ return callback.DefaultCallback(pre, ast);
+ }
+ return true;
+ }
+ })(TypeScript.AstWalkerWithDetailCallback || (TypeScript.AstWalkerWithDetailCallback = {}));
+ var AstWalkerWithDetailCallback = TypeScript.AstWalkerWithDetailCallback;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ function lastOf(items) {
+ return (items === null || items.length === 0) ? null : items[items.length - 1];
+ }
+ TypeScript.lastOf = lastOf;
+ function max(a, b) {
+ return a >= b ? a : b;
+ }
+ TypeScript.max = max;
+ function min(a, b) {
+ return a <= b ? a : b;
+ }
+ TypeScript.min = min;
+ var AstPath = (function () {
+ function AstPath() {
+ this.asts = [];
+ this.top = -1;
+ }
+ AstPath.reverseIndexOf = function reverseIndexOf(items, index) {
+ return (items === null || items.length <= index) ? null : items[items.length - index - 1];
+ }
+ AstPath.prototype.clone = function () {
+ var clone = new AstPath();
+ clone.asts = this.asts.map(function (value) {
+ return value;
+ });
+ clone.top = this.top;
+ return clone;
+ };
+ AstPath.prototype.pop = function () {
+ var head = this.ast();
+ this.up();
+ while(this.asts.length > this.count()) {
+ this.asts.pop();
+ }
+ return head;
+ };
+ AstPath.prototype.push = function (ast) {
+ while(this.asts.length > this.count()) {
+ this.asts.pop();
+ }
+ this.top = this.asts.length;
+ this.asts.push(ast);
+ };
+ AstPath.prototype.up = function () {
+ if(this.top <= -1) {
+ throw new Error("Invalid call to 'up'");
+ }
+ this.top--;
+ };
+ AstPath.prototype.down = function () {
+ if(this.top == this.ast.length - 1) {
+ throw new Error("Invalid call to 'down'");
+ }
+ this.top++;
+ };
+ AstPath.prototype.nodeType = function () {
+ if(this.ast() == null) {
+ return TypeScript.NodeType.None;
+ }
+ return this.ast().nodeType;
+ };
+ AstPath.prototype.ast = function () {
+ return AstPath.reverseIndexOf(this.asts, this.asts.length - (this.top + 1));
+ };
+ AstPath.prototype.parent = function () {
+ return AstPath.reverseIndexOf(this.asts, this.asts.length - this.top);
+ };
+ AstPath.prototype.count = function () {
+ return this.top + 1;
+ };
+ AstPath.prototype.get = function (index) {
+ return this.asts[index];
+ };
+ AstPath.prototype.isNameOfClass = function () {
+ if(this.ast() === null || this.parent() === null) {
+ return false;
+ }
+ return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.ClassDeclaration) && ((this.parent()).name === this.ast());
+ };
+ AstPath.prototype.isNameOfInterface = function () {
+ if(this.ast() === null || this.parent() === null) {
+ return false;
+ }
+ return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.InterfaceDeclaration) && ((this.parent()).name === this.ast());
+ };
+ AstPath.prototype.isNameOfArgument = function () {
+ if(this.ast() === null || this.parent() === null) {
+ return false;
+ }
+ return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.ArgDecl) && ((this.parent()).id === this.ast());
+ };
+ AstPath.prototype.isNameOfVariable = function () {
+ if(this.ast() === null || this.parent() === null) {
+ return false;
+ }
+ return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.VarDecl) && ((this.parent()).id === this.ast());
+ };
+ AstPath.prototype.isNameOfModule = function () {
+ if(this.ast() === null || this.parent() === null) {
+ return false;
+ }
+ return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.ModuleDeclaration) && ((this.parent()).name === this.ast());
+ };
+ AstPath.prototype.isNameOfFunction = function () {
+ if(this.ast() === null || this.parent() === null) {
+ return false;
+ }
+ return (this.ast().nodeType === TypeScript.NodeType.Name) && (this.parent().nodeType === TypeScript.NodeType.FuncDecl) && ((this.parent()).name === this.ast());
+ };
+ AstPath.prototype.isChildOfScript = function () {
+ var ast = lastOf(this.asts);
+ return this.count() >= 3 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.Script;
+ };
+ AstPath.prototype.isChildOfModule = function () {
+ var ast = lastOf(this.asts);
+ return this.count() >= 3 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.ModuleDeclaration;
+ };
+ AstPath.prototype.isChildOfClass = function () {
+ var ast = lastOf(this.asts);
+ return this.count() >= 3 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.ClassDeclaration;
+ };
+ AstPath.prototype.isArgumentOfClassConstructor = function () {
+ var ast = lastOf(this.asts);
+ return this.count() >= 5 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.FuncDecl && this.asts[this.top - 3].nodeType === TypeScript.NodeType.List && this.asts[this.top - 4].nodeType === TypeScript.NodeType.ClassDeclaration && ((this.asts[this.top - 2]).isConstructor) && ((this.asts[this.top - 2]).arguments === this.asts[this.top - 1]) && ((this.asts[this.top - 4]).constructorDecl === this.asts[this.top - 2]);
+ };
+ AstPath.prototype.isChildOfInterface = function () {
+ var ast = lastOf(this.asts);
+ return this.count() >= 3 && this.asts[this.top] === ast && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.InterfaceDeclaration;
+ };
+ AstPath.prototype.isTopLevelImplicitModule = function () {
+ return this.count() >= 1 && this.asts[this.top].nodeType === TypeScript.NodeType.ModuleDeclaration && TypeScript.hasFlag((this.asts[this.top]).modFlags, TypeScript.ModuleFlags.IsWholeFile);
+ };
+ AstPath.prototype.isBodyOfTopLevelImplicitModule = function () {
+ return this.count() >= 2 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ModuleDeclaration && (this.asts[this.top - 1]).members == this.asts[this.top - 0] && TypeScript.hasFlag((this.asts[this.top - 1]).modFlags, TypeScript.ModuleFlags.IsWholeFile);
+ };
+ AstPath.prototype.isBodyOfScript = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Script && (this.asts[this.top - 1]).bod == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfSwitch = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Switch && (this.asts[this.top - 1]).caseList == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfModule = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ModuleDeclaration && (this.asts[this.top - 1]).members == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfClass = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ClassDeclaration && (this.asts[this.top - 1]).members == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfFunction = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.FuncDecl && (this.asts[this.top - 1]).bod == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfInterface = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.InterfaceDeclaration && (this.asts[this.top - 1]).members == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfBlock = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Block && (this.asts[this.top - 1]).statements == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfFor = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.For && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfCase = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Case && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfTry = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Try && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfCatch = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Catch && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfDoWhile = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.DoWhile && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfWhile = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.While && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfForIn = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ForIn && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfWith = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.With && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfFinally = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Finally && (this.asts[this.top - 1]).body == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isCaseOfSwitch = function () {
+ return this.count() >= 3 && this.asts[this.top - 2].nodeType === TypeScript.NodeType.Switch && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 2]).caseList == this.asts[this.top - 1];
+ };
+ AstPath.prototype.isDefaultCaseOfSwitch = function () {
+ return this.count() >= 3 && this.asts[this.top - 2].nodeType === TypeScript.NodeType.Switch && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 2]).caseList == this.asts[this.top - 1] && (this.asts[this.top - 2]).defaultCase == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isListOfObjectLit = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ObjectLit && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 1]).operand == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfObjectLit = function () {
+ return this.isListOfObjectLit();
+ };
+ AstPath.prototype.isEmptyListOfObjectLit = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ObjectLit && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 1]).operand == this.asts[this.top - 0] && (this.asts[this.top - 0]).members.length == 0;
+ };
+ AstPath.prototype.isMemberOfObjectLit = function () {
+ return this.count() >= 3 && this.asts[this.top - 2].nodeType === TypeScript.NodeType.ObjectLit && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 0].nodeType === TypeScript.NodeType.Member && (this.asts[this.top - 2]).operand == this.asts[this.top - 1];
+ };
+ AstPath.prototype.isNameOfMemberOfObjectLit = function () {
+ return this.count() >= 4 && this.asts[this.top - 3].nodeType === TypeScript.NodeType.ObjectLit && this.asts[this.top - 2].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Member && this.asts[this.top - 0].nodeType === TypeScript.NodeType.Name && (this.asts[this.top - 3]).operand == this.asts[this.top - 2];
+ };
+ AstPath.prototype.isListOfArrayLit = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.ArrayLit && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && (this.asts[this.top - 1]).operand == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isTargetOfMember = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Member && (this.asts[this.top - 1]).operand1 === this.asts[this.top - 0];
+ };
+ AstPath.prototype.isMemberOfMember = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Member && (this.asts[this.top - 1]).operand2 === this.asts[this.top - 0];
+ };
+ AstPath.prototype.isItemOfList = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List;
+ };
+ AstPath.prototype.isThenOfIf = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.If && (this.asts[this.top - 1]).thenBod == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isElseOfIf = function () {
+ return this.count() >= 2 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.If && (this.asts[this.top - 1]).elseBod == this.asts[this.top - 0];
+ };
+ AstPath.prototype.isBodyOfDefaultCase = function () {
+ return this.isBodyOfCase();
+ };
+ AstPath.prototype.isSingleStatementList = function () {
+ return this.count() >= 1 && this.asts[this.top].nodeType === TypeScript.NodeType.List && (this.asts[this.top]).members.length === 1;
+ };
+ AstPath.prototype.isArgumentListOfFunction = function () {
+ return this.count() >= 2 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.FuncDecl && (this.asts[this.top - 1]).arguments === this.asts[this.top - 0];
+ };
+ AstPath.prototype.isArgumentOfFunction = function () {
+ return this.count() >= 3 && this.asts[this.top - 1].nodeType === TypeScript.NodeType.List && this.asts[this.top - 2].nodeType === TypeScript.NodeType.FuncDecl && (this.asts[this.top - 2]).arguments === this.asts[this.top - 1];
+ };
+ AstPath.prototype.isArgumentListOfCall = function () {
+ return this.count() >= 2 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.Call && (this.asts[this.top - 1]).arguments === this.asts[this.top - 0];
+ };
+ AstPath.prototype.isArgumentListOfNew = function () {
+ return this.count() >= 2 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.List && this.asts[this.top - 1].nodeType === TypeScript.NodeType.New && (this.asts[this.top - 1]).arguments === this.asts[this.top - 0];
+ };
+ AstPath.prototype.isSynthesizedBlock = function () {
+ return this.count() >= 1 && this.asts[this.top - 0].nodeType === TypeScript.NodeType.Block && (this.asts[this.top - 0]).isStatementBlock === false;
+ };
+ return AstPath;
+ })();
+ TypeScript.AstPath = AstPath;
+ function isValidAstNode(ast) {
+ if(ast === null) {
+ return false;
+ }
+ if(ast.minChar === -1 || ast.limChar === -1) {
+ return false;
+ }
+ return true;
+ }
+ TypeScript.isValidAstNode = isValidAstNode;
+ var AstPathContext = (function () {
+ function AstPathContext() {
+ this.path = new TypeScript.AstPath();
+ }
+ return AstPathContext;
+ })();
+ TypeScript.AstPathContext = AstPathContext;
+ (function (GetAstPathOptions) {
+ GetAstPathOptions._map = [];
+ GetAstPathOptions.Default = 0;
+ GetAstPathOptions.EdgeInclusive = 1;
+ GetAstPathOptions.DontPruneSearchBasedOnPosition = 1 << 1;
+ })(TypeScript.GetAstPathOptions || (TypeScript.GetAstPathOptions = {}));
+ var GetAstPathOptions = TypeScript.GetAstPathOptions;
+ function getAstPathToPosition(script, pos, options) {
+ if (typeof options === "undefined") { options = GetAstPathOptions.Default; }
+ var lookInComments = function (comments) {
+ if(comments && comments.length > 0) {
+ for(var i = 0; i < comments.length; i++) {
+ var minChar = comments[i].minChar;
+ var limChar = comments[i].limChar;
+ if(!comments[i].isBlockComment) {
+ limChar++;
+ }
+ if(pos >= minChar && pos < limChar) {
+ ctx.path.push(comments[i]);
+ }
+ }
+ }
+ };
+ var pre = function (cur, parent, walker) {
+ if(isValidAstNode(cur)) {
+ var inclusive = TypeScript.hasFlag(options, GetAstPathOptions.EdgeInclusive) || cur.nodeType === TypeScript.NodeType.Name || pos === script.limChar;
+ var minChar = cur.minChar;
+ var limChar = cur.limChar + (inclusive ? 1 : 0);
+ if(pos >= minChar && pos < limChar) {
+ var previous = ctx.path.ast();
+ if(previous == null || (cur.minChar >= previous.minChar && cur.limChar <= previous.limChar)) {
+ ctx.path.push(cur);
+ } else {
+ }
+ }
+ if(pos < limChar) {
+ lookInComments(cur.preComments);
+ }
+ if(pos >= minChar) {
+ lookInComments(cur.postComments);
+ }
+ if(!TypeScript.hasFlag(options, GetAstPathOptions.DontPruneSearchBasedOnPosition)) {
+ walker.options.goChildren = (minChar <= pos && pos <= limChar);
+ }
+ }
+ return cur;
+ };
+ var ctx = new AstPathContext();
+ TypeScript.getAstWalkerFactory().walk(script, pre, null, null, ctx);
+ return ctx.path;
+ }
+ TypeScript.getAstPathToPosition = getAstPathToPosition;
+ function getTokenizationOffset(script, position) {
+ var bestOffset = 0;
+ var pre = function (cur, parent, walker) {
+ if(TypeScript.isValidAstNode(cur)) {
+ if(cur.minChar <= position) {
+ bestOffset = max(bestOffset, cur.minChar);
+ }
+ if(cur.minChar > position || cur.limChar < bestOffset) {
+ walker.options.goChildren = false;
+ }
+ }
+ return cur;
+ };
+ TypeScript.getAstWalkerFactory().walk(script, pre);
+ return bestOffset;
+ }
+ TypeScript.getTokenizationOffset = getTokenizationOffset;
+ function walkAST(ast, callback) {
+ var pre = function (cur, parent, walker) {
+ var path = walker.state;
+ path.push(cur);
+ callback(path, walker);
+ return cur;
+ };
+ var post = function (cur, parent, walker) {
+ var path = walker.state;
+ path.pop();
+ return cur;
+ };
+ var path = new AstPath();
+ TypeScript.getAstWalkerFactory().walk(ast, pre, post, null, path);
+ }
+ TypeScript.walkAST = walkAST;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var AstLogger = (function () {
+ function AstLogger(logger) {
+ this.logger = logger;
+ }
+ AstLogger.prototype.logScript = function (script) {
+ var _this = this;
+ this.logLinemap(script.locationInfo.lineMap);
+ var stack = [];
+ var pre = function (cur, parent) {
+ stack.push(cur);
+ var indent = (stack.length - 1) * 2;
+ _this.logComments(script, cur.preComments, indent);
+ _this.logNode(script, cur, indent);
+ _this.logComments(script, cur.postComments, indent);
+ return cur;
+ };
+ var post = function (cur, parent) {
+ stack.pop();
+ return cur;
+ };
+ TypeScript.getAstWalkerFactory().walk(script, pre, post);
+ };
+ AstLogger.prototype.logNode = function (script, cur, indent) {
+ var msg = this.addPadding("", indent, "| ", true);
+ msg = msg.concat("+ " + cur.treeViewLabel());
+ msg = this.addPadding(msg, 70, " ", false);
+ msg = msg + this.addLineColumn(script, cur.minChar);
+ msg = this.addPadding(msg, 80, " ", false);
+ msg = msg + "=> ";
+ msg = msg + this.addLineColumn(script, cur.limChar);
+ msg = this.addPadding(msg, 102, " ", false);
+ msg = msg.concat("[" + this.addPadding(cur.minChar.toString(), 1, " ", true) + ", " + this.addPadding(cur.limChar.toString(), 1, " ", true) + "]");
+ msg = this.addPadding(msg, 115, " ", false);
+ msg = msg.concat("sym=" + (cur).sym);
+ msg = this.addPadding(msg, 135, " ", false);
+ msg = msg.concat("type=" + (cur.type === null ? "null" : cur.type.getTypeName()));
+ this.logger.log(msg);
+ };
+ AstLogger.prototype.logComments = function (script, comments, indent) {
+ if(comments == null) {
+ return;
+ }
+ for(var i = 0; i < comments.length; i++) {
+ this.logNode(script, comments[i], indent);
+ }
+ };
+ AstLogger.prototype.logLinemap = function (linemap) {
+ var result = "[";
+ for(var i = 0; i < linemap.length; i++) {
+ if(i > 0) {
+ result += ",";
+ }
+ result += linemap[i];
+ }
+ result += "]";
+ this.logger.log("linemap: " + result);
+ };
+ AstLogger.prototype.addPadding = function (s, targetLength, paddingString, leftPadding) {
+ var result = (leftPadding ? "" : s);
+ for(var i = s.length; i < targetLength; i++) {
+ result = result + paddingString;
+ }
+ result = result + (leftPadding ? s : "");
+ return result;
+ };
+ AstLogger.prototype.addLineColumn = function (script, position) {
+ var lineInfo = {
+ line: -1,
+ col: -1
+ };
+ TypeScript.getSourceLineColFromMap(lineInfo, position, script.locationInfo.lineMap);
+ if(lineInfo.col !== -1) {
+ lineInfo.col++;
+ }
+ return "(" + lineInfo.line + ", " + lineInfo.col + ")";
+ };
+ return AstLogger;
+ })();
+ TypeScript.AstLogger = AstLogger;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var Binder = (function () {
+ function Binder(checker) {
+ this.checker = checker;
+ }
+ Binder.prototype.resolveBaseTypeLinks = function (typeLinks, scope) {
+ var extendsList = null;
+ if(typeLinks) {
+ extendsList = new Array();
+ for(var i = 0, len = typeLinks.length; i < len; i++) {
+ extendsList[i] = this.checker.resolveBaseTypeLink(typeLinks[i], scope);
+ }
+ }
+ return extendsList;
+ };
+ Binder.prototype.resolveBases = function (scope, type) {
+ type.extendsList = this.resolveBaseTypeLinks(type.extendsTypeLinks, scope);
+ var i = 0, len = type.extendsList.length;
+ var derivedIsClass = type.isClassInstance();
+ for(; i < len; i++) {
+ var baseIsClass = type.extendsList[i].isClassInstance();
+ if(type.extendsList[i] != this.checker.anyType) {
+ var baseRef = type.extendsTypeLinks[i].ast;
+ if(derivedIsClass) {
+ if(!baseIsClass) {
+ this.checker.errorReporter.simpleError(baseRef, "A class may only extend other classes, " + type.extendsList[i].symbol.fullName() + " is not a class.");
+ }
+ } else {
+ if(baseIsClass) {
+ this.checker.errorReporter.simpleError(baseRef, "An interface may only extend other interfaces, " + type.extendsList[i].symbol.fullName() + " is a class.");
+ }
+ }
+ }
+ }
+ type.implementsList = this.resolveBaseTypeLinks(type.implementsTypeLinks, scope);
+ if(type.implementsList) {
+ for(i = 0 , len = type.implementsList.length; i < len; i++) {
+ var iface = type.implementsList[i];
+ var baseRef = type.implementsTypeLinks[i].ast;
+ if(iface.isClassInstance()) {
+ if(derivedIsClass) {
+ this.checker.errorReporter.simpleError(baseRef, "A class may only implement an interface; " + iface.symbol.fullName() + " is a class.");
+ }
+ }
+ }
+ }
+ };
+ Binder.prototype.resolveSignatureGroup = function (signatureGroup, scope, instanceType) {
+ var supplyVar = !(signatureGroup.hasImplementation);
+ for(var i = 0, len = signatureGroup.signatures.length; i < len; i++) {
+ var signature = signatureGroup.signatures[i];
+ if(instanceType) {
+ signature.returnType.type = instanceType;
+ } else {
+ this.checker.resolveTypeLink(scope, signature.returnType, supplyVar);
+ }
+ var paramLen = signature.parameters.length;
+ for(var j = 0; j < paramLen; j++) {
+ this.bindSymbol(scope, signature.parameters[j]);
+ }
+ if(signature.hasVariableArgList) {
+ var lastParam = signature.parameters[paramLen - 1];
+ lastParam.argsOffset = paramLen - 1;
+ if(!lastParam.getType().isArray()) {
+ this.checker.errorReporter.simpleErrorFromSym(lastParam, "... parameter must have array type");
+ lastParam.parameter.typeLink.type = this.checker.makeArrayType(lastParam.parameter.typeLink.type);
+ }
+ }
+ }
+ };
+ Binder.prototype.bindType = function (scope, type, instanceType) {
+ if(instanceType) {
+ this.bindType(scope, instanceType, null);
+ }
+ if(type.hasMembers()) {
+ var members = type.members;
+ var ambientMembers = type.ambientMembers;
+ var typeMembers = type.getAllEnclosedTypes();
+ var ambientTypeMembers = type.getAllAmbientEnclosedTypes();
+ var memberScope = new TypeScript.SymbolTableScope(members, ambientMembers, typeMembers, ambientTypeMembers, type.symbol);
+ var agg = new TypeScript.SymbolAggregateScope(type.symbol);
+ var prevCurrentModDecl = this.checker.currentModDecl;
+ var prevBindStatus = this.checker.inBind;
+ agg.addParentScope(memberScope);
+ agg.addParentScope(scope);
+ if(type.isModuleType()) {
+ this.checker.currentModDecl = type.symbol.declAST;
+ this.checker.inBind = true;
+ }
+ if(members) {
+ this.bind(agg, type.members.allMembers);
+ }
+ if(typeMembers) {
+ this.bind(agg, typeMembers.allMembers);
+ }
+ if(ambientMembers) {
+ this.bind(agg, ambientMembers.allMembers);
+ }
+ if(ambientTypeMembers) {
+ this.bind(agg, ambientTypeMembers.allMembers);
+ }
+ this.checker.currentModDecl = prevCurrentModDecl;
+ this.checker.inBind = prevBindStatus;
+ }
+ if(type.extendsTypeLinks) {
+ this.resolveBases(scope, type);
+ }
+ if(type.construct) {
+ this.resolveSignatureGroup(type.construct, scope, instanceType);
+ }
+ if(type.call) {
+ this.resolveSignatureGroup(type.call, scope, null);
+ }
+ if(type.index) {
+ this.resolveSignatureGroup(type.index, scope, null);
+ }
+ if(type.elementType) {
+ this.bindType(scope, type.elementType, null);
+ }
+ };
+ Binder.prototype.bindSymbol = function (scope, symbol) {
+ if(!symbol.bound) {
+ var prevLocationInfo = this.checker.locationInfo;
+ if((this.checker.units) && (symbol.unitIndex >= 0) && (symbol.unitIndex < this.checker.units.length)) {
+ this.checker.locationInfo = this.checker.units[symbol.unitIndex];
+ }
+ switch(symbol.kind()) {
+ case TypeScript.SymbolKind.Type: {
+ if(symbol.flags & TypeScript.SymbolFlags.Bound) {
+ break;
+ }
+ var typeSymbol = symbol;
+ typeSymbol.flags |= TypeScript.SymbolFlags.Bound;
+ if(typeSymbol.aliasLink && !typeSymbol.type && typeSymbol.aliasLink.alias.nodeType == TypeScript.NodeType.Name) {
+ var modPath = (typeSymbol.aliasLink.alias).text;
+ var modSym = this.checker.findSymbolForDynamicModule(modPath, this.checker.locationInfo.filename, function (id) {
+ return scope.find(id, false, true);
+ });
+ if(modSym) {
+ typeSymbol.type = modSym.getType();
+ }
+ }
+ if(typeSymbol.type && typeSymbol.type != this.checker.gloModType) {
+ this.bindType(scope, typeSymbol.type, typeSymbol.instanceType);
+ if(typeSymbol.type.isModuleType()) {
+ for(var i = 0; i < typeSymbol.expansions.length; i++) {
+ this.bindType(scope, typeSymbol.expansions[i], typeSymbol.instanceType);
+ }
+ }
+ }
+ break;
+
+ }
+ case TypeScript.SymbolKind.Field: {
+ this.checker.resolveTypeLink(scope, (symbol).field.typeLink, false);
+ break;
+
+ }
+ case TypeScript.SymbolKind.Parameter: {
+ this.checker.resolveTypeLink(scope, (symbol).parameter.typeLink, true);
+ break;
+
+ }
+ }
+ this.checker.locationInfo = prevLocationInfo;
+ }
+ symbol.bound = true;
+ };
+ Binder.prototype.bind = function (scope, table) {
+ table.map(function (key, sym, binder) {
+ binder.bindSymbol(scope, sym);
+ }, this);
+ };
+ return Binder;
+ })();
+ TypeScript.Binder = Binder;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var Base64Format = (function () {
+ function Base64Format() { }
+ Base64Format.encodedValues = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ Base64Format.encode = function encode(inValue) {
+ if(inValue < 64) {
+ return Base64Format.encodedValues.charAt(inValue);
+ }
+ throw TypeError(inValue + ": not a 64 based value");
+ }
+ Base64Format.decodeChar = function decodeChar(inChar) {
+ if(inChar.length === 1) {
+ return Base64Format.encodedValues.indexOf(inChar);
+ } else {
+ throw TypeError('"' + inChar + '" must have length 1');
+ }
+ }
+ return Base64Format;
+ })();
+ var Base64VLQFormat = (function () {
+ function Base64VLQFormat() { }
+ Base64VLQFormat.encode = function encode(inValue) {
+ if(inValue < 0) {
+ inValue = ((-inValue) << 1) + 1;
+ } else {
+ inValue = inValue << 1;
+ }
+ var encodedStr = "";
+ do {
+ var currentDigit = inValue & 31;
+ inValue = inValue >> 5;
+ if(inValue > 0) {
+ currentDigit = currentDigit | 32;
+ }
+ encodedStr = encodedStr + Base64Format.encode(currentDigit);
+ }while(inValue > 0)
+ return encodedStr;
+ }
+ Base64VLQFormat.decode = function decode(inString) {
+ var result = 0;
+ var negative = false;
+ var shift = 0;
+ for(var i = 0; i < inString.length; i++) {
+ var byte = Base64Format.decodeChar(inString[i]);
+ if(i === 0) {
+ if((byte & 1) === 1) {
+ negative = true;
+ }
+ result = (byte >> 1) & 15;
+ } else {
+ result = result | ((byte & 31) << shift);
+ }
+ shift += (i == 0) ? 4 : 5;
+ if((byte & 32) === 32) {
+ } else {
+ return {
+ value: negative ? -(result) : result,
+ rest: inString.substr(i + 1)
+ };
+ }
+ }
+ throw new Error('Base64 value "' + inString + '" finished with a continuation bit');
+ }
+ return Base64VLQFormat;
+ })();
+ TypeScript.Base64VLQFormat = Base64VLQFormat;
+})(TypeScript || (TypeScript = {}));
+var JSON2 = {
+};
+((function () {
+ 'use strict';
+ function f(n) {
+ return n < 10 ? '0' + n : n;
+ }
+ if(typeof Date.prototype.toJSON !== 'function') {
+ Date.prototype.toJSON = function (key) {
+ return isFinite(this.valueOf()) ? this.getUTCFullYear() + '-' + f(this.getUTCMonth() + 1) + '-' + f(this.getUTCDate()) + 'T' + f(this.getUTCHours()) + ':' + f(this.getUTCMinutes()) + ':' + f(this.getUTCSeconds()) + 'Z' : null;
+ };
+ var strProto = String.prototype;
+ var numProto = Number.prototype;
+ numProto.JSON = strProto.JSON = (Boolean).prototype.toJSON = function (key) {
+ return this.valueOf();
+ };
+ }
+ var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, gap, indent, meta = {
+'\b': '\\b',
+'\t': '\\t',
+'\n': '\\n',
+'\f': '\\f',
+'\r': '\\r',
+'"': '\\"',
+'\\': '\\\\' }, rep;
+ function quote(string) {
+ escapable.lastIndex = 0;
+ return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
+ var c = meta[a];
+ return typeof c === 'string' ? c : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ }) + '"' : '"' + string + '"';
+ }
+ function str(key, holder) {
+ var i, k = null, v, length, mind = gap, partial, value = holder[key];
+ if(value && typeof value === 'object' && typeof value.toJSON === 'function') {
+ value = value.toJSON(key);
+ }
+ if(typeof rep === 'function') {
+ value = rep.call(holder, key, value);
+ }
+ switch(typeof value) {
+ case 'string': {
+ return quote(value);
+
+ }
+ case 'number': {
+ return isFinite(value) ? String(value) : 'null';
+
+ }
+ case 'boolean':
+ case 'null': {
+ return String(value);
+
+ }
+ case 'object': {
+ if(!value) {
+ return 'null';
+ }
+ gap += indent;
+ partial = [];
+ if(Object.prototype.toString.apply(value, []) === '[object Array]') {
+ length = value.length;
+ for(i = 0; i < length; i += 1) {
+ partial[i] = str(i, value) || 'null';
+ }
+ v = partial.length === 0 ? '[]' : gap ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' : '[' + partial.join(',') + ']';
+ gap = mind;
+ return v;
+ }
+ if(rep && typeof rep === 'object') {
+ length = rep.length;
+ for(i = 0; i < length; i += 1) {
+ if(typeof rep[i] === 'string') {
+ k = rep[i];
+ v = str(k, value);
+ if(v) {
+ partial.push(quote(k) + (gap ? ': ' : ':') + v);
+ }
+ }
+ }
+ } else {
+ for(k in value) {
+ if(Object.prototype.hasOwnProperty.call(value, k)) {
+ v = str(k, value);
+ if(v) {
+ partial.push(quote(k) + (gap ? ': ' : ':') + v);
+ }
+ }
+ }
+ }
+ v = partial.length === 0 ? '{}' : gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' : '{' + partial.join(',') + '}';
+ gap = mind;
+ return v;
+
+ }
+ }
+ }
+ if(typeof JSON2.stringify !== 'function') {
+ JSON2.stringify = function (value, replacer, space) {
+ var i;
+ gap = '';
+ indent = '';
+ if(typeof space === 'number') {
+ for(i = 0; i < space; i += 1) {
+ indent += ' ';
+ }
+ } else {
+ if(typeof space === 'string') {
+ indent = space;
+ }
+ }
+ rep = replacer;
+ if(replacer && typeof replacer !== 'function' && (typeof replacer !== 'object' || typeof replacer.length !== 'number')) {
+ throw new Error('JSON.stringify');
+ }
+ return str('', {
+ '': value
+ });
+ };
+ }
+ if(typeof JSON2.parse !== 'function') {
+ JSON2.parse = function (text, reviver) {
+ var j;
+ function walk(holder, key) {
+ var k = null, v, value = holder[key];
+ if(value && typeof value === 'object') {
+ for(k in value) {
+ if(Object.prototype.hasOwnProperty.call(value, k)) {
+ v = walk(value, k);
+ if(v !== undefined) {
+ value[k] = v;
+ } else {
+ delete value[k];
+ }
+ }
+ }
+ }
+ return reviver.call(holder, key, value);
+ }
+ text = String(text);
+ cx.lastIndex = 0;
+ if(cx.test(text)) {
+ text = text.replace(cx, function (a) {
+ return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ });
+ }
+ if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
+ j = eval('(' + text + ')');
+ return typeof reviver === 'function' ? walk({
+ '': j
+ }, '') : j;
+ }
+ throw new SyntaxError('JSON.parse');
+ };
+ }
+})());
+var TypeScript;
+(function (TypeScript) {
+ var SourceMapPosition = (function () {
+ function SourceMapPosition() { }
+ return SourceMapPosition;
+ })();
+ TypeScript.SourceMapPosition = SourceMapPosition;
+ var SourceMapping = (function () {
+ function SourceMapping() {
+ this.start = new SourceMapPosition();
+ this.end = new SourceMapPosition();
+ this.nameIndex = -1;
+ this.childMappings = [];
+ }
+ return SourceMapping;
+ })();
+ TypeScript.SourceMapping = SourceMapping;
+ var SourceMapper = (function () {
+ function SourceMapper(tsFileName, jsFileName, jsFile, sourceMapOut, errorReporter) {
+ this.jsFile = jsFile;
+ this.sourceMapOut = sourceMapOut;
+ this.errorReporter = errorReporter;
+ this.sourceMappings = [];
+ this.currentMappings = [];
+ this.names = [];
+ this.currentNameIndex = [];
+ this.currentMappings.push(this.sourceMappings);
+ jsFileName = TypeScript.switchToForwardSlashes(jsFileName);
+ this.jsFileName = TypeScript.getPrettyName(jsFileName, false, true);
+ var removalIndex = jsFileName.lastIndexOf(this.jsFileName);
+ var fixedPath = jsFileName.substring(0, removalIndex);
+ this.tsFileName = TypeScript.getRelativePathToFixedPath(fixedPath, tsFileName);
+ }
+ SourceMapper.MapFileExtension = ".map";
+ SourceMapper.EmitSourceMapping = function EmitSourceMapping(allSourceMappers) {
+ var sourceMapper = allSourceMappers[0];
+ sourceMapper.jsFile.WriteLine("//@ sourceMappingURL=" + sourceMapper.jsFileName + SourceMapper.MapFileExtension);
+ var sourceMapOut = sourceMapper.sourceMapOut;
+ var mappingsString = "";
+ var tsFiles = [];
+ var prevEmittedColumn = 0;
+ var prevEmittedLine = 0;
+ var prevSourceColumn = 0;
+ var prevSourceLine = 0;
+ var prevSourceIndex = 0;
+ var prevNameIndex = 0;
+ var namesList = [];
+ var namesCount = 0;
+ var emitComma = false;
+ var recordedPosition = null;
+ for(var sourceMapperIndex = 0; sourceMapperIndex < allSourceMappers.length; sourceMapperIndex++) {
+ sourceMapper = allSourceMappers[sourceMapperIndex];
+ var currentSourceIndex = tsFiles.length;
+ tsFiles.push(sourceMapper.tsFileName);
+ if(sourceMapper.names.length > 0) {
+ namesList.push.apply(namesList, sourceMapper.names);
+ }
+ var recordSourceMapping = function (mappedPosition, nameIndex) {
+ if(recordedPosition != null && recordedPosition.emittedColumn == mappedPosition.emittedColumn && recordedPosition.emittedLine == mappedPosition.emittedLine) {
+ return;
+ }
+ if(prevEmittedLine !== mappedPosition.emittedLine) {
+ while(prevEmittedLine < mappedPosition.emittedLine) {
+ prevEmittedColumn = 0;
+ mappingsString = mappingsString + ";";
+ prevEmittedLine++;
+ }
+ emitComma = false;
+ } else {
+ if(emitComma) {
+ mappingsString = mappingsString + ",";
+ }
+ }
+ mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(mappedPosition.emittedColumn - prevEmittedColumn);
+ prevEmittedColumn = mappedPosition.emittedColumn;
+ mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(currentSourceIndex - prevSourceIndex);
+ prevSourceIndex = currentSourceIndex;
+ mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(mappedPosition.sourceLine - 1 - prevSourceLine);
+ prevSourceLine = mappedPosition.sourceLine - 1;
+ mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(mappedPosition.sourceColumn - prevSourceColumn);
+ prevSourceColumn = mappedPosition.sourceColumn;
+ if(nameIndex >= 0) {
+ mappingsString = mappingsString + TypeScript.Base64VLQFormat.encode(namesCount + nameIndex - prevNameIndex);
+ prevNameIndex = namesCount + nameIndex;
+ }
+ emitComma = true;
+ recordedPosition = mappedPosition;
+ };
+ var recordSourceMappingSiblings = function (sourceMappings) {
+ for(var i = 0; i < sourceMappings.length; i++) {
+ var sourceMapping = sourceMappings[i];
+ recordSourceMapping(sourceMapping.start, sourceMapping.nameIndex);
+ recordSourceMappingSiblings(sourceMapping.childMappings);
+ recordSourceMapping(sourceMapping.end, sourceMapping.nameIndex);
+ }
+ };
+ recordSourceMappingSiblings(sourceMapper.sourceMappings, -1);
+ namesCount = namesCount + sourceMapper.names.length;
+ }
+ if(mappingsString != "") {
+ sourceMapOut.Write(JSON2.stringify({
+ version: 3,
+ file: sourceMapper.jsFileName,
+ sources: tsFiles,
+ names: namesList,
+ mappings: mappingsString
+ }));
+ }
+ try {
+ sourceMapOut.Close();
+ } catch (ex) {
+ sourceMapper.errorReporter.emitterError(null, ex.message);
+ }
+ }
+ return SourceMapper;
+ })();
+ TypeScript.SourceMapper = SourceMapper;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (EmitContainer) {
+ EmitContainer._map = [];
+ EmitContainer._map[0] = "Prog";
+ EmitContainer.Prog = 0;
+ EmitContainer._map[1] = "Module";
+ EmitContainer.Module = 1;
+ EmitContainer._map[2] = "DynamicModule";
+ EmitContainer.DynamicModule = 2;
+ EmitContainer._map[3] = "Class";
+ EmitContainer.Class = 3;
+ EmitContainer._map[4] = "Constructor";
+ EmitContainer.Constructor = 4;
+ EmitContainer._map[5] = "Function";
+ EmitContainer.Function = 5;
+ EmitContainer._map[6] = "Args";
+ EmitContainer.Args = 6;
+ EmitContainer._map[7] = "Interface";
+ EmitContainer.Interface = 7;
+ })(TypeScript.EmitContainer || (TypeScript.EmitContainer = {}));
+ var EmitContainer = TypeScript.EmitContainer;
+ var EmitState = (function () {
+ function EmitState() {
+ this.column = 0;
+ this.line = 0;
+ this.pretty = false;
+ this.inObjectLiteral = false;
+ this.container = EmitContainer.Prog;
+ }
+ return EmitState;
+ })();
+ TypeScript.EmitState = EmitState;
+ var EmitOptions = (function () {
+ function EmitOptions(settings) {
+ this.ioHost = null;
+ this.outputMany = true;
+ this.commonDirectoryPath = "";
+ this.minWhitespace = settings.minWhitespace;
+ this.propagateConstants = settings.propagateConstants;
+ this.emitComments = settings.emitComments;
+ this.outputOption = settings.outputOption;
+ }
+ EmitOptions.prototype.mapOutputFileName = function (fileName, extensionChanger) {
+ if(this.outputMany) {
+ var updatedFileName = fileName;
+ if(this.outputOption != "") {
+ updatedFileName = fileName.replace(this.commonDirectoryPath, "");
+ updatedFileName = this.outputOption + updatedFileName;
+ }
+ return extensionChanger(updatedFileName, false);
+ } else {
+ return extensionChanger(this.outputOption, true);
+ }
+ };
+ return EmitOptions;
+ })();
+ TypeScript.EmitOptions = EmitOptions;
+ var Indenter = (function () {
+ function Indenter() {
+ this.indentAmt = 0;
+ }
+ Indenter.indentStep = 4;
+ Indenter.indentStepString = " ";
+ Indenter.indentStrings = [];
+ Indenter.prototype.increaseIndent = function () {
+ this.indentAmt += Indenter.indentStep;
+ };
+ Indenter.prototype.decreaseIndent = function () {
+ this.indentAmt -= Indenter.indentStep;
+ };
+ Indenter.prototype.getIndent = function () {
+ var indentString = Indenter.indentStrings[this.indentAmt];
+ if(indentString === undefined) {
+ indentString = "";
+ for(var i = 0; i < this.indentAmt; i = i + Indenter.indentStep) {
+ indentString += Indenter.indentStepString;
+ }
+ Indenter.indentStrings[this.indentAmt] = indentString;
+ }
+ return indentString;
+ };
+ return Indenter;
+ })();
+ TypeScript.Indenter = Indenter;
+ var Emitter = (function () {
+ function Emitter(checker, emittingFileName, outfile, emitOptions, errorReporter) {
+ this.checker = checker;
+ this.emittingFileName = emittingFileName;
+ this.outfile = outfile;
+ this.emitOptions = emitOptions;
+ this.errorReporter = errorReporter;
+ this.prologueEmitted = false;
+ this.thisClassNode = null;
+ this.thisFnc = null;
+ this.moduleDeclList = [];
+ this.moduleName = "";
+ this.emitState = new EmitState();
+ this.indenter = new Indenter();
+ this.ambientModule = false;
+ this.modAliasId = null;
+ this.firstModAlias = null;
+ this.allSourceMappers = [];
+ this.sourceMapper = null;
+ this.captureThisStmtString = "var _this = this;";
+ this.varListCountStack = [
+ 0
+ ];
+ }
+ Emitter.prototype.setSourceMappings = function (mapper) {
+ this.allSourceMappers.push(mapper);
+ this.sourceMapper = mapper;
+ };
+ Emitter.prototype.writeToOutput = function (s) {
+ this.outfile.Write(s);
+ this.emitState.column += s.length;
+ };
+ Emitter.prototype.writeToOutputTrimmable = function (s) {
+ if(this.emitOptions.minWhitespace) {
+ s = s.replace(/[\s]*/g, '');
+ }
+ this.writeToOutput(s);
+ };
+ Emitter.prototype.writeLineToOutput = function (s) {
+ if(this.emitOptions.minWhitespace) {
+ this.writeToOutput(s);
+ var c = s.charCodeAt(s.length - 1);
+ if(!((c == TypeScript.LexCodeSpace) || (c == TypeScript.LexCodeSMC) || (c == TypeScript.LexCodeLBR))) {
+ this.writeToOutput(' ');
+ }
+ } else {
+ this.outfile.WriteLine(s);
+ this.emitState.column = 0;
+ this.emitState.line++;
+ }
+ };
+ Emitter.prototype.writeCaptureThisStatement = function (ast) {
+ this.emitIndent();
+ this.recordSourceMappingStart(ast);
+ this.writeToOutput(this.captureThisStmtString);
+ this.recordSourceMappingEnd(ast);
+ this.writeLineToOutput("");
+ };
+ Emitter.prototype.setInVarBlock = function (count) {
+ this.varListCountStack[this.varListCountStack.length - 1] = count;
+ };
+ Emitter.prototype.setInObjectLiteral = function (val) {
+ var temp = this.emitState.inObjectLiteral;
+ this.emitState.inObjectLiteral = val;
+ return temp;
+ };
+ Emitter.prototype.setContainer = function (c) {
+ var temp = this.emitState.container;
+ this.emitState.container = c;
+ return temp;
+ };
+ Emitter.prototype.getIndentString = function () {
+ if(this.emitOptions.minWhitespace) {
+ return "";
+ } else {
+ return this.indenter.getIndent();
+ }
+ };
+ Emitter.prototype.emitIndent = function () {
+ this.writeToOutput(this.getIndentString());
+ };
+ Emitter.prototype.emitCommentInPlace = function (comment) {
+ this.recordSourceMappingStart(comment);
+ var text = comment.getText();
+ var hadNewLine = false;
+ if(comment.isBlockComment) {
+ if(this.emitState.column == 0) {
+ this.emitIndent();
+ }
+ this.writeToOutput(text[0]);
+ if(text.length > 1 || comment.endsLine) {
+ this.writeLineToOutput("");
+ for(var i = 1; i < text.length; i++) {
+ this.emitIndent();
+ this.writeLineToOutput(text[i]);
+ }
+ hadNewLine = true;
+ }
+ } else {
+ if(this.emitState.column == 0) {
+ this.emitIndent();
+ }
+ this.writeLineToOutput(text[0]);
+ hadNewLine = true;
+ }
+ if(hadNewLine) {
+ this.emitIndent();
+ } else {
+ this.writeToOutput(" ");
+ }
+ this.recordSourceMappingEnd(comment);
+ };
+ Emitter.prototype.emitParensAndCommentsInPlace = function (ast, pre) {
+ var comments = pre ? ast.preComments : ast.postComments;
+ if(ast.isParenthesized && !pre) {
+ this.writeToOutput(")");
+ }
+ if(this.emitOptions.emitComments && comments && comments.length != 0) {
+ for(var i = 0; i < comments.length; i++) {
+ this.emitCommentInPlace(comments[i]);
+ }
+ }
+ if(ast.isParenthesized && pre) {
+ this.writeToOutput("(");
+ }
+ };
+ Emitter.prototype.emitObjectLiteral = function (content) {
+ this.writeLineToOutput("{");
+ this.indenter.increaseIndent();
+ var inObjectLiteral = this.setInObjectLiteral(true);
+ this.emitJavascriptList(content, ",", TypeScript.TokenID.Comma, true, false, false);
+ this.setInObjectLiteral(inObjectLiteral);
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.writeToOutput("}");
+ };
+ Emitter.prototype.emitArrayLiteral = function (content) {
+ this.writeToOutput("[");
+ if(content) {
+ this.writeLineToOutput("");
+ this.indenter.increaseIndent();
+ this.emitJavascriptList(content, ", ", TypeScript.TokenID.Comma, true, false, false);
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ }
+ this.writeToOutput("]");
+ };
+ Emitter.prototype.emitNew = function (target, args) {
+ this.writeToOutput("new ");
+ if(target.nodeType == TypeScript.NodeType.TypeRef) {
+ var typeRef = target;
+ if(typeRef.arrayCount) {
+ this.writeToOutput("Array()");
+ } else {
+ this.emitJavascript(typeRef.term, TypeScript.TokenID.Tilde, false);
+ this.writeToOutput("()");
+ }
+ } else {
+ this.emitJavascript(target, TypeScript.TokenID.Tilde, false);
+ this.recordSourceMappingStart(args);
+ this.writeToOutput("(");
+ this.emitJavascriptList(args, ", ", TypeScript.TokenID.Comma, false, false, false);
+ this.writeToOutput(")");
+ this.recordSourceMappingEnd(args);
+ }
+ };
+ Emitter.prototype.tryEmitConstant = function (dotExpr) {
+ if(!this.emitOptions.propagateConstants) {
+ return false;
+ }
+ var propertyName = dotExpr.operand2;
+ if(propertyName && propertyName.sym && propertyName.sym.isVariable()) {
+ if(TypeScript.hasFlag(propertyName.sym.flags, TypeScript.SymbolFlags.Constant)) {
+ if(propertyName.sym.declAST) {
+ var boundDecl = propertyName.sym.declAST;
+ if(boundDecl.init && (boundDecl.init.nodeType == TypeScript.NodeType.NumberLit)) {
+ var numLit = boundDecl.init;
+ this.writeToOutput(numLit.value.toString());
+ var comment = " /* ";
+ comment += propertyName.actualText;
+ comment += " */ ";
+ this.writeToOutput(comment);
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+ };
+ Emitter.prototype.emitCall = function (callNode, target, args) {
+ if(!this.emitSuperCall(callNode)) {
+ if(!TypeScript.hasFlag(callNode.flags, TypeScript.ASTFlags.ClassBaseConstructorCall)) {
+ if(target.nodeType == TypeScript.NodeType.FuncDecl && !target.isParenthesized) {
+ this.writeToOutput("(");
+ }
+ if(callNode.target.nodeType == TypeScript.NodeType.Super && this.emitState.container == EmitContainer.Constructor) {
+ this.writeToOutput("_super.call");
+ } else {
+ this.emitJavascript(target, TypeScript.TokenID.OpenParen, false);
+ }
+ if(target.nodeType == TypeScript.NodeType.FuncDecl && !target.isParenthesized) {
+ this.writeToOutput(")");
+ }
+ this.recordSourceMappingStart(args);
+ this.writeToOutput("(");
+ if(callNode.target.nodeType == TypeScript.NodeType.Super && this.emitState.container == EmitContainer.Constructor) {
+ this.writeToOutput("this");
+ if(args && args.members.length) {
+ this.writeToOutput(", ");
+ }
+ }
+ this.emitJavascriptList(args, ", ", TypeScript.TokenID.Comma, false, false, false);
+ this.writeToOutput(")");
+ this.recordSourceMappingEnd(args);
+ } else {
+ this.indenter.decreaseIndent();
+ this.indenter.decreaseIndent();
+ var constructorCall = new TypeScript.ASTList();
+ constructorCall.members[0] = callNode;
+ this.emitConstructorCalls(constructorCall, this.thisClassNode);
+ this.indenter.increaseIndent();
+ this.indenter.increaseIndent();
+ }
+ }
+ };
+ Emitter.prototype.emitConstructorCalls = function (bases, classDecl) {
+ if(bases == null) {
+ return;
+ }
+ var basesLen = bases.members.length;
+ this.recordSourceMappingStart(classDecl);
+ for(var i = 0; i < basesLen; i++) {
+ var baseExpr = bases.members[i];
+ var baseSymbol = null;
+ if(baseExpr.nodeType == TypeScript.NodeType.Call) {
+ baseSymbol = (baseExpr).target.type.symbol;
+ } else {
+ baseSymbol = baseExpr.type.symbol;
+ }
+ var baseName = baseSymbol.name;
+ if(baseSymbol.declModule != classDecl.type.symbol.declModule) {
+ baseName = baseSymbol.fullName();
+ }
+ if(baseExpr.nodeType == TypeScript.NodeType.Call) {
+ this.emitIndent();
+ this.writeToOutput("_super.call(this");
+ var args = (baseExpr).arguments;
+ if(args && (args.members.length > 0)) {
+ this.writeToOutput(", ");
+ this.emitJavascriptList(args, ", ", TypeScript.TokenID.Comma, false, false, false);
+ }
+ this.writeToOutput(")");
+ } else {
+ if(baseExpr.type && (baseExpr.type.isClassInstance())) {
+ this.emitIndent();
+ this.writeToOutput(classDecl.name.actualText + "._super.constructor");
+ this.writeToOutput(".call(this)");
+ }
+ }
+ }
+ this.recordSourceMappingEnd(classDecl);
+ };
+ Emitter.prototype.emitInnerFunction = function (funcDecl, printName, isMember, bases, hasSelfRef, classDecl) {
+ var isClassConstructor = funcDecl.isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod);
+ var hasNonObjectBaseType = isClassConstructor && TypeScript.hasFlag(this.thisClassNode.type.instanceType.typeFlags, TypeScript.TypeFlags.HasBaseType) && !TypeScript.hasFlag(this.thisClassNode.type.instanceType.typeFlags, TypeScript.TypeFlags.HasBaseTypeOfObject);
+ var classPropertiesMustComeAfterSuperCall = hasNonObjectBaseType && TypeScript.hasFlag((this.thisClassNode).varFlags, TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor);
+ var shouldParenthesize = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFunctionExpression) && !funcDecl.isParenthesized && !funcDecl.isAccessor() && (TypeScript.hasFlag(funcDecl.flags, TypeScript.ASTFlags.ExplicitSemicolon) || TypeScript.hasFlag(funcDecl.flags, TypeScript.ASTFlags.AutomaticSemicolon));
+ this.emitParensAndCommentsInPlace(funcDecl, true);
+ if(shouldParenthesize) {
+ this.writeToOutput("(");
+ }
+ this.recordSourceMappingStart(funcDecl);
+ if(!(funcDecl.isAccessor() && (funcDecl.accessorSymbol).isObjectLitField)) {
+ this.writeToOutput("function ");
+ }
+ if(printName) {
+ var id = funcDecl.getNameText();
+ if(id && !funcDecl.isAccessor()) {
+ if(funcDecl.name) {
+ this.recordSourceMappingStart(funcDecl.name);
+ }
+ this.writeToOutput(id);
+ if(funcDecl.name) {
+ this.recordSourceMappingEnd(funcDecl.name);
+ }
+ }
+ }
+ this.writeToOutput("(");
+ var argsLen = 0;
+ var i = 0;
+ var arg;
+ var defaultArgs = [];
+ if(funcDecl.arguments) {
+ var tempContainer = this.setContainer(EmitContainer.Args);
+ argsLen = funcDecl.arguments.members.length;
+ var printLen = argsLen;
+ if(funcDecl.variableArgList) {
+ printLen--;
+ }
+ for(i = 0; i < printLen; i++) {
+ arg = funcDecl.arguments.members[i];
+ if(arg.init) {
+ defaultArgs.push(arg);
+ }
+ this.emitJavascript(arg, TypeScript.TokenID.OpenParen, false);
+ if(i < (printLen - 1)) {
+ this.writeToOutput(", ");
+ }
+ }
+ this.setContainer(tempContainer);
+ }
+ this.writeLineToOutput(") {");
+ if(funcDecl.isConstructor) {
+ this.recordSourceMappingNameStart("constructor");
+ } else {
+ if(funcDecl.isGetAccessor()) {
+ this.recordSourceMappingNameStart("get_" + funcDecl.getNameText());
+ } else {
+ if(funcDecl.isSetAccessor()) {
+ this.recordSourceMappingNameStart("set_" + funcDecl.getNameText());
+ } else {
+ this.recordSourceMappingNameStart(funcDecl.getNameText());
+ }
+ }
+ }
+ this.indenter.increaseIndent();
+ for(i = 0; i < defaultArgs.length; i++) {
+ var arg = defaultArgs[i];
+ this.emitIndent();
+ this.recordSourceMappingStart(arg);
+ this.writeToOutput("if (typeof " + arg.id.actualText + " === \"undefined\") { ");
+ this.recordSourceMappingStart(arg.id);
+ this.writeToOutput(arg.id.actualText);
+ this.recordSourceMappingEnd(arg.id);
+ this.writeToOutput(" = ");
+ this.emitJavascript(arg.init, TypeScript.TokenID.OpenParen, false);
+ this.writeLineToOutput("; }");
+ this.recordSourceMappingEnd(arg);
+ }
+ if(funcDecl.isConstructor && ((funcDecl.classDecl).varFlags & TypeScript.VarFlags.MustCaptureThis)) {
+ this.writeCaptureThisStatement(funcDecl);
+ }
+ if(funcDecl.isConstructor && !classPropertiesMustComeAfterSuperCall) {
+ if(funcDecl.arguments) {
+ argsLen = funcDecl.arguments.members.length;
+ for(i = 0; i < argsLen; i++) {
+ arg = funcDecl.arguments.members[i];
+ if((arg.varFlags & TypeScript.VarFlags.Property) != TypeScript.VarFlags.None) {
+ this.emitIndent();
+ this.recordSourceMappingStart(arg);
+ this.recordSourceMappingStart(arg.id);
+ this.writeToOutput("this." + arg.id.actualText);
+ this.recordSourceMappingEnd(arg.id);
+ this.writeToOutput(" = ");
+ this.recordSourceMappingStart(arg.id);
+ this.writeToOutput(arg.id.actualText);
+ this.recordSourceMappingEnd(arg.id);
+ this.writeLineToOutput(";");
+ this.recordSourceMappingEnd(arg);
+ }
+ }
+ }
+ if(!TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
+ this.emitConstructorCalls(bases, classDecl);
+ }
+ }
+ if(hasSelfRef) {
+ this.writeCaptureThisStatement(funcDecl);
+ }
+ if(funcDecl.variableArgList) {
+ argsLen = funcDecl.arguments.members.length;
+ var lastArg = funcDecl.arguments.members[argsLen - 1];
+ this.emitIndent();
+ this.recordSourceMappingStart(lastArg);
+ this.writeToOutput("var ");
+ this.recordSourceMappingStart(lastArg.id);
+ this.writeToOutput(lastArg.id.actualText);
+ this.recordSourceMappingEnd(lastArg.id);
+ this.writeLineToOutput(" = [];");
+ this.recordSourceMappingEnd(lastArg);
+ this.emitIndent();
+ this.writeToOutput("for (");
+ this.recordSourceMappingStart(lastArg);
+ this.writeToOutput("var _i = 0;");
+ this.recordSourceMappingEnd(lastArg);
+ this.writeToOutput(" ");
+ this.recordSourceMappingStart(lastArg);
+ this.writeToOutput("_i < (arguments.length - " + (argsLen - 1) + ")");
+ this.recordSourceMappingEnd(lastArg);
+ this.writeToOutput("; ");
+ this.recordSourceMappingStart(lastArg);
+ this.writeToOutput("_i++");
+ this.recordSourceMappingEnd(lastArg);
+ this.writeLineToOutput(") {");
+ this.indenter.increaseIndent();
+ this.emitIndent();
+ this.recordSourceMappingStart(lastArg);
+ this.writeToOutput(lastArg.id.actualText + "[_i] = arguments[_i + " + (argsLen - 1) + "];");
+ this.recordSourceMappingEnd(lastArg);
+ this.writeLineToOutput("");
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.writeLineToOutput("}");
+ }
+ if(funcDecl.isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod) && !classPropertiesMustComeAfterSuperCall) {
+ var nProps = (this.thisClassNode.members).members.length;
+ for(var i = 0; i < nProps; i++) {
+ if((this.thisClassNode.members).members[i].nodeType == TypeScript.NodeType.VarDecl) {
+ var varDecl = (this.thisClassNode.members).members[i];
+ if(!TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static) && varDecl.init) {
+ this.emitIndent();
+ this.emitJavascriptVarDecl(varDecl, TypeScript.TokenID.Tilde);
+ this.writeLineToOutput("");
+ }
+ }
+ }
+ }
+ this.emitBareJavascriptStatements(funcDecl.bod, classPropertiesMustComeAfterSuperCall);
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.recordSourceMappingStart(funcDecl.endingToken);
+ this.writeToOutput("}");
+ this.recordSourceMappingNameEnd();
+ this.recordSourceMappingEnd(funcDecl.endingToken);
+ this.recordSourceMappingEnd(funcDecl);
+ if(shouldParenthesize) {
+ this.writeToOutput(")");
+ }
+ this.recordSourceMappingEnd(funcDecl);
+ this.emitParensAndCommentsInPlace(funcDecl, false);
+ if(!isMember && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFunctionExpression) && (TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Definition) || funcDecl.isConstructor)) {
+ this.writeLineToOutput("");
+ } else {
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFunctionExpression)) {
+ if(TypeScript.hasFlag(funcDecl.flags, TypeScript.ASTFlags.ExplicitSemicolon) || TypeScript.hasFlag(funcDecl.flags, TypeScript.ASTFlags.AutomaticSemicolon)) {
+ this.writeLineToOutput(";");
+ }
+ }
+ }
+ };
+ Emitter.prototype.emitJavascriptModule = function (moduleDecl) {
+ var modName = moduleDecl.name.actualText;
+ if(TypeScript.isTSFile(modName)) {
+ moduleDecl.name.setText(modName.substring(0, modName.length - 3));
+ } else {
+ if(TypeScript.isSTRFile(modName)) {
+ moduleDecl.name.setText(modName.substring(0, modName.length - 4));
+ }
+ }
+ if(!TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.Ambient)) {
+ var isDynamicMod = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsDynamic);
+ var prevOutFile = this.outfile;
+ var prevOutFileName = this.emittingFileName;
+ var prevAllSourceMappers = this.allSourceMappers;
+ var prevSourceMapper = this.sourceMapper;
+ var prevColumn = this.emitState.column;
+ var prevLine = this.emitState.line;
+ var temp = this.setContainer(EmitContainer.Module);
+ var svModuleName = this.moduleName;
+ var isExported = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.Exported);
+ this.moduleDeclList[this.moduleDeclList.length] = moduleDecl;
+ var isWholeFile = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsWholeFile);
+ this.moduleName = moduleDecl.name.actualText;
+ if(isDynamicMod) {
+ var tsModFileName = TypeScript.stripQuotes(moduleDecl.name.actualText);
+ var modFilePath = TypeScript.trimModName(tsModFileName) + ".js";
+ modFilePath = this.emitOptions.mapOutputFileName(modFilePath, TypeScript.TypeScriptCompiler.mapToJSFileName);
+ if(this.emitOptions.ioHost) {
+ if(TypeScript.switchToForwardSlashes(modFilePath) != TypeScript.switchToForwardSlashes(this.emittingFileName)) {
+ this.emittingFileName = modFilePath;
+ var useUTF8InOutputfile = moduleDecl.containsUnicodeChar || (this.emitOptions.emitComments && moduleDecl.containsUnicodeCharInComment);
+ this.outfile = this.createFile(this.emittingFileName, useUTF8InOutputfile);
+ if(prevSourceMapper != null) {
+ this.allSourceMappers = [];
+ var sourceMappingFile = this.createFile(this.emittingFileName + TypeScript.SourceMapper.MapFileExtension, false);
+ this.setSourceMappings(new TypeScript.SourceMapper(tsModFileName, this.emittingFileName, this.outfile, sourceMappingFile, this.errorReporter));
+ this.emitState.column = 0;
+ this.emitState.line = 0;
+ }
+ } else {
+ TypeScript.CompilerDiagnostics.assert(this.emitOptions.outputMany, "Cannot have dynamic modules compiling into single file");
+ }
+ }
+ this.setContainer(EmitContainer.DynamicModule);
+ this.recordSourceMappingStart(moduleDecl);
+ if(TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
+ var dependencyList = "[\"require\", \"exports\"";
+ var importList = "require, exports";
+ var importStatement = null;
+ for(var i = 0; i < (moduleDecl.mod).importedModules.length; i++) {
+ importStatement = (moduleDecl.mod).importedModules[i];
+ if(importStatement.id.sym && !(importStatement.id.sym).onlyReferencedAsTypeRef) {
+ if(i <= (moduleDecl.mod).importedModules.length - 1) {
+ dependencyList += ", ";
+ importList += ", ";
+ }
+ importList += "__" + importStatement.id.actualText + "__";
+ dependencyList += importStatement.firstAliasedModToString();
+ }
+ }
+ for(var i = 0; i < moduleDecl.amdDependencies.length; i++) {
+ dependencyList += ", \"" + moduleDecl.amdDependencies[i] + "\"";
+ }
+ dependencyList += "]";
+ this.writeLineToOutput("define(" + dependencyList + "," + " function(" + importList + ") {");
+ } else {
+ }
+ } else {
+ if(!isExported) {
+ this.recordSourceMappingStart(moduleDecl);
+ this.writeToOutput("var ");
+ this.recordSourceMappingStart(moduleDecl.name);
+ this.writeToOutput(this.moduleName);
+ this.recordSourceMappingEnd(moduleDecl.name);
+ this.writeLineToOutput(";");
+ this.recordSourceMappingEnd(moduleDecl);
+ this.emitIndent();
+ }
+ this.writeToOutput("(");
+ this.recordSourceMappingStart(moduleDecl);
+ this.writeToOutput("function (");
+ this.recordSourceMappingStart(moduleDecl.name);
+ this.writeToOutput(this.moduleName);
+ this.recordSourceMappingEnd(moduleDecl.name);
+ this.writeLineToOutput(") {");
+ }
+ if(!isWholeFile) {
+ this.recordSourceMappingNameStart(this.moduleName);
+ }
+ if(!isDynamicMod || TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
+ this.indenter.increaseIndent();
+ }
+ if(moduleDecl.modFlags & TypeScript.ModuleFlags.MustCaptureThis) {
+ this.writeCaptureThisStatement(moduleDecl);
+ }
+ this.emitJavascriptList(moduleDecl.members, null, TypeScript.TokenID.Semicolon, true, false, false);
+ if(!isDynamicMod || TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
+ this.indenter.decreaseIndent();
+ }
+ this.emitIndent();
+ if(isDynamicMod) {
+ if(TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
+ this.writeLineToOutput("})");
+ } else {
+ }
+ if(!isWholeFile) {
+ this.recordSourceMappingNameEnd();
+ }
+ this.recordSourceMappingEnd(moduleDecl);
+ if(this.outfile != prevOutFile) {
+ this.Close();
+ if(prevSourceMapper != null) {
+ this.allSourceMappers = prevAllSourceMappers;
+ this.sourceMapper = prevSourceMapper;
+ this.emitState.column = prevColumn;
+ this.emitState.line = prevLine;
+ }
+ this.outfile = prevOutFile;
+ this.emittingFileName = prevOutFileName;
+ }
+ } else {
+ var containingMod = null;
+ if(moduleDecl.type && moduleDecl.type.symbol.container && moduleDecl.type.symbol.container.declAST) {
+ containingMod = moduleDecl.type.symbol.container.declAST;
+ }
+ var parentIsDynamic = containingMod && TypeScript.hasFlag(containingMod.modFlags, TypeScript.ModuleFlags.IsDynamic);
+ this.recordSourceMappingStart(moduleDecl.endingToken);
+ if(temp == EmitContainer.Prog && isExported) {
+ this.writeToOutput("}");
+ if(!isWholeFile) {
+ this.recordSourceMappingNameEnd();
+ }
+ this.recordSourceMappingEnd(moduleDecl.endingToken);
+ this.writeLineToOutput(")(this." + this.moduleName + " || (this." + this.moduleName + " = {}));");
+ } else {
+ if(isExported || temp == EmitContainer.Prog) {
+ var dotMod = svModuleName != "" ? (parentIsDynamic ? "exports" : svModuleName) + "." : svModuleName;
+ this.writeToOutput("}");
+ if(!isWholeFile) {
+ this.recordSourceMappingNameEnd();
+ }
+ this.recordSourceMappingEnd(moduleDecl.endingToken);
+ this.writeLineToOutput(")(" + dotMod + this.moduleName + " || (" + dotMod + this.moduleName + " = {}));");
+ } else {
+ if(!isExported && temp != EmitContainer.Prog) {
+ this.writeToOutput("}");
+ if(!isWholeFile) {
+ this.recordSourceMappingNameEnd();
+ }
+ this.recordSourceMappingEnd(moduleDecl.endingToken);
+ this.writeLineToOutput(")(" + this.moduleName + " || (" + this.moduleName + " = {}));");
+ } else {
+ this.writeToOutput("}");
+ if(!isWholeFile) {
+ this.recordSourceMappingNameEnd();
+ }
+ this.recordSourceMappingEnd(moduleDecl.endingToken);
+ this.writeLineToOutput(")();");
+ }
+ }
+ }
+ this.recordSourceMappingEnd(moduleDecl);
+ if(temp != EmitContainer.Prog && isExported) {
+ this.emitIndent();
+ this.recordSourceMappingStart(moduleDecl);
+ if(parentIsDynamic) {
+ this.writeLineToOutput("var " + this.moduleName + " = exports." + this.moduleName + ";");
+ } else {
+ this.writeLineToOutput("var " + this.moduleName + " = " + svModuleName + "." + this.moduleName + ";");
+ }
+ this.recordSourceMappingEnd(moduleDecl);
+ }
+ }
+ this.setContainer(temp);
+ this.moduleName = svModuleName;
+ this.moduleDeclList.length--;
+ }
+ };
+ Emitter.prototype.emitIndex = function (operand1, operand2) {
+ var temp = this.setInObjectLiteral(false);
+ this.emitJavascript(operand1, TypeScript.TokenID.Tilde, false);
+ this.writeToOutput("[");
+ this.emitJavascriptList(operand2, ", ", TypeScript.TokenID.Comma, false, false, false);
+ this.writeToOutput("]");
+ this.setInObjectLiteral(temp);
+ };
+ Emitter.prototype.emitStringLiteral = function (text) {
+ this.writeToOutput(text);
+ };
+ Emitter.prototype.emitJavascriptFunction = function (funcDecl) {
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Signature) || funcDecl.isOverload) {
+ return;
+ }
+ var temp;
+ var tempFnc = this.thisFnc;
+ this.thisFnc = funcDecl;
+ if(funcDecl.isConstructor) {
+ temp = this.setContainer(EmitContainer.Constructor);
+ } else {
+ temp = this.setContainer(EmitContainer.Function);
+ }
+ var bases = null;
+ var hasSelfRef = false;
+ var funcName = funcDecl.getNameText();
+ if((this.emitState.inObjectLiteral || !funcDecl.isAccessor()) && ((temp != EmitContainer.Constructor) || ((funcDecl.fncFlags & TypeScript.FncFlags.Method) == TypeScript.FncFlags.None))) {
+ var tempLit = this.setInObjectLiteral(false);
+ if(this.thisClassNode) {
+ bases = this.thisClassNode.extendsList;
+ }
+ hasSelfRef = Emitter.shouldCaptureThis(funcDecl);
+ this.recordSourceMappingStart(funcDecl);
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Exported | TypeScript.FncFlags.ClassPropertyMethodExported) && funcDecl.type.symbol.container == this.checker.gloMod && !funcDecl.isConstructor) {
+ this.writeToOutput("this." + funcName + " = ");
+ this.emitInnerFunction(funcDecl, false, false, bases, hasSelfRef, this.thisClassNode);
+ } else {
+ this.emitInnerFunction(funcDecl, (funcDecl.name && !funcDecl.name.isMissing()), false, bases, hasSelfRef, this.thisClassNode);
+ }
+ this.setInObjectLiteral(tempLit);
+ }
+ this.setContainer(temp);
+ this.thisFnc = tempFnc;
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Definition)) {
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static)) {
+ if(this.thisClassNode) {
+ if(funcDecl.isAccessor()) {
+ this.emitPropertyAccessor(funcDecl, this.thisClassNode.name.actualText, false);
+ } else {
+ this.emitIndent();
+ this.recordSourceMappingStart(funcDecl);
+ this.writeLineToOutput(this.thisClassNode.name.actualText + "." + funcName + " = " + funcName + ";");
+ this.recordSourceMappingEnd(funcDecl);
+ }
+ }
+ } else {
+ if((this.emitState.container == EmitContainer.Module || this.emitState.container == EmitContainer.DynamicModule) && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Exported | TypeScript.FncFlags.ClassPropertyMethodExported)) {
+ this.emitIndent();
+ var modName = this.emitState.container == EmitContainer.Module ? this.moduleName : "exports";
+ this.recordSourceMappingStart(funcDecl);
+ this.writeLineToOutput(modName + "." + funcName + " = " + funcName + ";");
+ this.recordSourceMappingEnd(funcDecl);
+ }
+ }
+ }
+ };
+ Emitter.prototype.emitAmbientVarDecl = function (varDecl) {
+ if(varDecl.init) {
+ this.emitParensAndCommentsInPlace(varDecl, true);
+ this.recordSourceMappingStart(varDecl);
+ this.recordSourceMappingStart(varDecl.id);
+ this.writeToOutput(varDecl.id.actualText);
+ this.recordSourceMappingEnd(varDecl.id);
+ this.writeToOutput(" = ");
+ this.emitJavascript(varDecl.init, TypeScript.TokenID.Comma, false);
+ this.recordSourceMappingEnd(varDecl);
+ this.writeToOutput(";");
+ this.emitParensAndCommentsInPlace(varDecl, false);
+ }
+ };
+ Emitter.prototype.varListCount = function () {
+ return this.varListCountStack[this.varListCountStack.length - 1];
+ };
+ Emitter.prototype.emitVarDeclVar = function () {
+ if(this.varListCount() >= 0) {
+ this.writeToOutput("var ");
+ this.setInVarBlock(-this.varListCount());
+ }
+ return true;
+ };
+ Emitter.prototype.onEmitVar = function () {
+ if(this.varListCount() > 0) {
+ this.setInVarBlock(this.varListCount() - 1);
+ } else {
+ if(this.varListCount() < 0) {
+ this.setInVarBlock(this.varListCount() + 1);
+ }
+ }
+ };
+ Emitter.prototype.emitJavascriptVarDecl = function (varDecl, tokenId) {
+ if((varDecl.varFlags & TypeScript.VarFlags.Ambient) == TypeScript.VarFlags.Ambient) {
+ this.emitAmbientVarDecl(varDecl);
+ this.onEmitVar();
+ } else {
+ var sym = varDecl.sym;
+ var hasInitializer = (varDecl.init != null);
+ this.emitParensAndCommentsInPlace(varDecl, true);
+ this.recordSourceMappingStart(varDecl);
+ if(sym && sym.isMember() && sym.container && (sym.container.kind() == TypeScript.SymbolKind.Type)) {
+ var type = (sym.container).type;
+ if(type.isClass() && (!TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.ModuleMember))) {
+ if(this.emitState.container != EmitContainer.Args) {
+ if(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Static)) {
+ this.writeToOutput(sym.container.name + ".");
+ } else {
+ this.writeToOutput("this.");
+ }
+ }
+ } else {
+ if(type.hasImplementation()) {
+ if(!TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Exported) && (sym.container == this.checker.gloMod || !TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Property))) {
+ this.emitVarDeclVar();
+ } else {
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.LocalStatic)) {
+ this.writeToOutput(".");
+ } else {
+ if(this.emitState.container == EmitContainer.DynamicModule) {
+ this.writeToOutput("exports.");
+ } else {
+ this.writeToOutput(this.moduleName + ".");
+ }
+ }
+ }
+ } else {
+ if(tokenId != TypeScript.TokenID.OpenParen) {
+ if(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Exported) && sym.container == this.checker.gloMod) {
+ this.writeToOutput("this.");
+ } else {
+ this.emitVarDeclVar();
+ }
+ }
+ }
+ }
+ } else {
+ if(tokenId != TypeScript.TokenID.OpenParen) {
+ this.emitVarDeclVar();
+ }
+ }
+ this.recordSourceMappingStart(varDecl.id);
+ this.writeToOutput(varDecl.id.actualText);
+ this.recordSourceMappingEnd(varDecl.id);
+ if(hasInitializer) {
+ this.writeToOutputTrimmable(" = ");
+ this.varListCountStack.push(0);
+ this.emitJavascript(varDecl.init, TypeScript.TokenID.Comma, false);
+ this.varListCountStack.pop();
+ }
+ this.onEmitVar();
+ if((tokenId != TypeScript.TokenID.OpenParen)) {
+ if(this.varListCount() < 0) {
+ this.writeToOutput(", ");
+ } else {
+ if(tokenId != TypeScript.TokenID.For) {
+ this.writeToOutputTrimmable(";");
+ }
+ }
+ }
+ this.recordSourceMappingEnd(varDecl);
+ this.emitParensAndCommentsInPlace(varDecl, false);
+ }
+ };
+ Emitter.prototype.declEnclosed = function (moduleDecl) {
+ if(moduleDecl == null) {
+ return true;
+ }
+ for(var i = 0, len = this.moduleDeclList.length; i < len; i++) {
+ if(this.moduleDeclList[i] == moduleDecl) {
+ return true;
+ }
+ }
+ return false;
+ };
+ Emitter.prototype.emitJavascriptName = function (name, addThis) {
+ var sym = name.sym;
+ this.emitParensAndCommentsInPlace(name, true);
+ this.recordSourceMappingStart(name);
+ if(!name.isMissing()) {
+ if(addThis && (this.emitState.container != EmitContainer.Args) && sym) {
+ if(sym.container && (sym.container.name != TypeScript.globalId)) {
+ if(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Static) && (TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Property))) {
+ if(sym.declModule && TypeScript.hasFlag(sym.declModule.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
+ this.writeToOutput("exports.");
+ } else {
+ this.writeToOutput(sym.container.name + ".");
+ }
+ } else {
+ if(sym.kind() == TypeScript.SymbolKind.Field) {
+ var fieldSym = sym;
+ if(TypeScript.hasFlag(fieldSym.flags, TypeScript.SymbolFlags.ModuleMember)) {
+ if((sym.container != this.checker.gloMod) && ((TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Property)) || TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Exported))) {
+ if(TypeScript.hasFlag(sym.declModule.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
+ this.writeToOutput("exports.");
+ } else {
+ this.writeToOutput(sym.container.name + ".");
+ }
+ }
+ } else {
+ if(sym.isInstanceProperty()) {
+ this.emitThis();
+ this.writeToOutput(".");
+ }
+ }
+ } else {
+ if(sym.kind() == TypeScript.SymbolKind.Type) {
+ if(sym.isInstanceProperty()) {
+ var typeSym = sym;
+ var type = typeSym.type;
+ if(type.call && !TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.ModuleMember)) {
+ this.emitThis();
+ this.writeToOutput(".");
+ }
+ } else {
+ if((sym.unitIndex != this.checker.locationInfo.unitIndex) || (!this.declEnclosed(sym.declModule))) {
+ this.writeToOutput(sym.container.name + ".");
+ }
+ }
+ }
+ }
+ }
+ } else {
+ if(sym.container == this.checker.gloMod && TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Exported) && !TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Ambient) && !((sym.isType() || sym.isMember()) && sym.declModule && TypeScript.hasFlag(sym.declModule.modFlags, TypeScript.ModuleFlags.Ambient)) && this.emitState.container == EmitContainer.Prog && sym.declAST.nodeType != TypeScript.NodeType.FuncDecl) {
+ this.writeToOutput("this.");
+ }
+ }
+ }
+ if(sym && sym.declAST && sym.declAST.nodeType == TypeScript.NodeType.ModuleDeclaration && (TypeScript.hasFlag((sym.declAST).modFlags, TypeScript.ModuleFlags.IsDynamic))) {
+ var moduleDecl = sym.declAST;
+ if(TypeScript.moduleGenTarget == TypeScript.ModuleGenTarget.Asynchronous) {
+ this.writeLineToOutput("__" + this.modAliasId + "__;");
+ } else {
+ var modPath = name.actualText;
+ var isAmbient = moduleDecl.mod.symbol.declAST && TypeScript.hasFlag((moduleDecl.mod.symbol.declAST).modFlags, TypeScript.ModuleFlags.Ambient);
+ modPath = isAmbient ? modPath : this.firstModAlias ? this.firstModAlias : TypeScript.quoteBaseName(modPath);
+ modPath = isAmbient ? modPath : (!TypeScript.isRelative(TypeScript.stripQuotes(modPath)) ? TypeScript.quoteStr("./" + TypeScript.stripQuotes(modPath)) : modPath);
+ this.writeToOutput("require(" + modPath + ")");
+ }
+ } else {
+ this.writeToOutput(name.actualText);
+ }
+ }
+ this.recordSourceMappingEnd(name);
+ this.emitParensAndCommentsInPlace(name, false);
+ };
+ Emitter.prototype.emitJavascriptStatements = function (stmts, emitEmptyBod) {
+ if(stmts) {
+ if(stmts.nodeType != TypeScript.NodeType.Block) {
+ var hasContents = (stmts && (stmts.nodeType != TypeScript.NodeType.List || ((stmts).members.length > 0)));
+ if(emitEmptyBod || hasContents) {
+ var hasOnlyBlockStatement = ((stmts.nodeType == TypeScript.NodeType.Block) || ((stmts.nodeType == TypeScript.NodeType.List) && ((stmts).members.length == 1) && ((stmts).members[0].nodeType == TypeScript.NodeType.Block)));
+ this.recordSourceMappingStart(stmts);
+ if(!hasOnlyBlockStatement) {
+ this.writeLineToOutput(" {");
+ this.indenter.increaseIndent();
+ }
+ this.emitJavascriptList(stmts, null, TypeScript.TokenID.Semicolon, true, false, false);
+ if(!hasOnlyBlockStatement) {
+ this.writeLineToOutput("");
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.writeToOutput("}");
+ }
+ this.recordSourceMappingEnd(stmts);
+ }
+ } else {
+ this.emitJavascript(stmts, TypeScript.TokenID.Semicolon, true);
+ }
+ } else {
+ if(emitEmptyBod) {
+ this.writeToOutput("{ }");
+ }
+ }
+ };
+ Emitter.prototype.emitBareJavascriptStatements = function (stmts, emitClassPropertiesAfterSuperCall) {
+ if (typeof emitClassPropertiesAfterSuperCall === "undefined") { emitClassPropertiesAfterSuperCall = false; }
+ if(stmts.nodeType != TypeScript.NodeType.Block) {
+ if(stmts.nodeType == TypeScript.NodeType.List) {
+ var stmtList = stmts;
+ if((stmtList.members.length == 2) && (stmtList.members[0].nodeType == TypeScript.NodeType.Block) && (stmtList.members[1].nodeType == TypeScript.NodeType.EndCode)) {
+ this.emitJavascript(stmtList.members[0], TypeScript.TokenID.Semicolon, true);
+ this.writeLineToOutput("");
+ } else {
+ this.emitJavascriptList(stmts, null, TypeScript.TokenID.Semicolon, true, false, emitClassPropertiesAfterSuperCall);
+ }
+ } else {
+ this.emitJavascript(stmts, TypeScript.TokenID.Semicolon, true);
+ }
+ } else {
+ this.emitJavascript(stmts, TypeScript.TokenID.Semicolon, true);
+ }
+ };
+ Emitter.prototype.recordSourceMappingNameStart = function (name) {
+ if(this.sourceMapper) {
+ var finalName = name;
+ if(!name) {
+ finalName = "";
+ } else {
+ if(this.sourceMapper.currentNameIndex.length > 0) {
+ finalName = this.sourceMapper.names[this.sourceMapper.currentNameIndex.length - 1] + "." + name;
+ }
+ }
+ this.sourceMapper.names.push(finalName);
+ this.sourceMapper.currentNameIndex.push(this.sourceMapper.names.length - 1);
+ }
+ };
+ Emitter.prototype.recordSourceMappingNameEnd = function () {
+ if(this.sourceMapper) {
+ this.sourceMapper.currentNameIndex.pop();
+ }
+ };
+ Emitter.prototype.recordSourceMappingStart = function (ast) {
+ if(this.sourceMapper && TypeScript.isValidAstNode(ast)) {
+ var lineCol = {
+ line: -1,
+ col: -1
+ };
+ var sourceMapping = new TypeScript.SourceMapping();
+ sourceMapping.start.emittedColumn = this.emitState.column;
+ sourceMapping.start.emittedLine = this.emitState.line;
+ TypeScript.getSourceLineColFromMap(lineCol, ast.minChar, this.checker.locationInfo.lineMap);
+ sourceMapping.start.sourceColumn = lineCol.col;
+ sourceMapping.start.sourceLine = lineCol.line;
+ TypeScript.getSourceLineColFromMap(lineCol, ast.limChar, this.checker.locationInfo.lineMap);
+ sourceMapping.end.sourceColumn = lineCol.col;
+ sourceMapping.end.sourceLine = lineCol.line;
+ if(this.sourceMapper.currentNameIndex.length > 0) {
+ sourceMapping.nameIndex = this.sourceMapper.currentNameIndex[this.sourceMapper.currentNameIndex.length - 1];
+ }
+ var siblings = this.sourceMapper.currentMappings[this.sourceMapper.currentMappings.length - 1];
+ siblings.push(sourceMapping);
+ this.sourceMapper.currentMappings.push(sourceMapping.childMappings);
+ }
+ };
+ Emitter.prototype.recordSourceMappingEnd = function (ast) {
+ if(this.sourceMapper && TypeScript.isValidAstNode(ast)) {
+ this.sourceMapper.currentMappings.pop();
+ var siblings = this.sourceMapper.currentMappings[this.sourceMapper.currentMappings.length - 1];
+ var sourceMapping = siblings[siblings.length - 1];
+ sourceMapping.end.emittedColumn = this.emitState.column;
+ sourceMapping.end.emittedLine = this.emitState.line;
+ }
+ };
+ Emitter.prototype.Close = function () {
+ if(this.sourceMapper != null) {
+ TypeScript.SourceMapper.EmitSourceMapping(this.allSourceMappers);
+ }
+ try {
+ this.outfile.Close();
+ } catch (ex) {
+ this.errorReporter.emitterError(null, ex.message);
+ }
+ };
+ Emitter.prototype.emitJavascriptList = function (ast, delimiter, tokenId, startLine, onlyStatics, emitClassPropertiesAfterSuperCall, emitPrologue, requiresExtendsBlock) {
+ if (typeof emitClassPropertiesAfterSuperCall === "undefined") { emitClassPropertiesAfterSuperCall = false; }
+ if (typeof emitPrologue === "undefined") { emitPrologue = false; }
+ if(ast == null) {
+ return;
+ } else {
+ if(ast.nodeType != TypeScript.NodeType.List) {
+ this.emitPrologue(emitPrologue);
+ this.emitJavascript(ast, tokenId, startLine);
+ } else {
+ var list = ast;
+ if(list.members.length == 0) {
+ return;
+ }
+ this.emitParensAndCommentsInPlace(ast, true);
+ var len = list.members.length;
+ for(var i = 0; i < len; i++) {
+ if(emitPrologue) {
+ if(i == 1 || !TypeScript.hasFlag(list.flags, TypeScript.ASTFlags.StrictMode)) {
+ this.emitPrologue(requiresExtendsBlock);
+ emitPrologue = false;
+ }
+ }
+ if(i == 1 && emitClassPropertiesAfterSuperCall) {
+ var constructorDecl = (this.thisClassNode).constructorDecl;
+ if(constructorDecl && constructorDecl.arguments) {
+ var argsLen = constructorDecl.arguments.members.length;
+ for(var iArg = 0; iArg < argsLen; iArg++) {
+ var arg = constructorDecl.arguments.members[iArg];
+ if((arg.varFlags & TypeScript.VarFlags.Property) != TypeScript.VarFlags.None) {
+ this.emitIndent();
+ this.recordSourceMappingStart(arg);
+ this.recordSourceMappingStart(arg.id);
+ this.writeToOutput("this." + arg.id.actualText);
+ this.recordSourceMappingEnd(arg.id);
+ this.writeToOutput(" = ");
+ this.recordSourceMappingStart(arg.id);
+ this.writeToOutput(arg.id.actualText);
+ this.recordSourceMappingEnd(arg.id);
+ this.writeLineToOutput(";");
+ this.recordSourceMappingEnd(arg);
+ }
+ }
+ }
+ var nProps = (this.thisClassNode.members).members.length;
+ for(var iMember = 0; iMember < nProps; iMember++) {
+ if((this.thisClassNode.members).members[iMember].nodeType == TypeScript.NodeType.VarDecl) {
+ var varDecl = (this.thisClassNode.members).members[iMember];
+ if(!TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static) && varDecl.init) {
+ this.emitIndent();
+ this.emitJavascriptVarDecl(varDecl, TypeScript.TokenID.Tilde);
+ this.writeLineToOutput("");
+ }
+ }
+ }
+ }
+ var emitNode = list.members[i];
+ var isStaticDecl = (emitNode.nodeType == TypeScript.NodeType.FuncDecl && TypeScript.hasFlag((emitNode).fncFlags, TypeScript.FncFlags.Static)) || (emitNode.nodeType == TypeScript.NodeType.VarDecl && TypeScript.hasFlag((emitNode).varFlags, TypeScript.VarFlags.Static));
+ if(onlyStatics ? !isStaticDecl : isStaticDecl) {
+ continue;
+ }
+ this.emitJavascript(emitNode, tokenId, startLine);
+ if(delimiter && (i < (len - 1))) {
+ if(startLine) {
+ this.writeLineToOutput(delimiter);
+ } else {
+ this.writeToOutput(delimiter);
+ }
+ } else {
+ if(startLine && (emitNode.nodeType != TypeScript.NodeType.ModuleDeclaration) && (emitNode.nodeType != TypeScript.NodeType.InterfaceDeclaration) && (!((emitNode.nodeType == TypeScript.NodeType.VarDecl) && ((((emitNode).varFlags) & TypeScript.VarFlags.Ambient) == TypeScript.VarFlags.Ambient) && (((emitNode).init) == null)) && this.varListCount() >= 0) && (emitNode.nodeType != TypeScript.NodeType.Block || (emitNode).isStatementBlock) && (emitNode.nodeType != TypeScript.NodeType.EndCode) && (emitNode.nodeType != TypeScript.NodeType.FuncDecl)) {
+ this.writeLineToOutput("");
+ }
+ }
+ }
+ this.emitParensAndCommentsInPlace(ast, false);
+ }
+ }
+ };
+ Emitter.prototype.emitJavascript = function (ast, tokenId, startLine) {
+ if(ast == null) {
+ return;
+ }
+ if(startLine && (this.indenter.indentAmt > 0) && (ast.nodeType != TypeScript.NodeType.List) && (ast.nodeType != TypeScript.NodeType.Block)) {
+ if((ast.nodeType != TypeScript.NodeType.InterfaceDeclaration) && (!((ast.nodeType == TypeScript.NodeType.VarDecl) && ((((ast).varFlags) & TypeScript.VarFlags.Ambient) == TypeScript.VarFlags.Ambient) && (((ast).init) == null)) && this.varListCount() >= 0) && (ast.nodeType != TypeScript.NodeType.EndCode) && ((ast.nodeType != TypeScript.NodeType.FuncDecl) || (this.emitState.container != EmitContainer.Constructor))) {
+ this.emitIndent();
+ }
+ }
+ ast.emit(this, tokenId, startLine);
+ if((tokenId == TypeScript.TokenID.Semicolon) && (ast.nodeType < TypeScript.NodeType.GeneralNode)) {
+ this.writeToOutput(";");
+ }
+ };
+ Emitter.prototype.emitPropertyAccessor = function (funcDecl, className, isProto) {
+ if(!(funcDecl.accessorSymbol).hasBeenEmitted) {
+ var accessorSymbol = funcDecl.accessorSymbol;
+ this.emitIndent();
+ this.recordSourceMappingStart(funcDecl);
+ this.writeLineToOutput("Object.defineProperty(" + className + (isProto ? ".prototype, \"" : ", \"") + funcDecl.name.actualText + "\"" + ", {");
+ this.indenter.increaseIndent();
+ if(accessorSymbol.getter) {
+ var getter = accessorSymbol.getter.declAST;
+ this.emitIndent();
+ this.recordSourceMappingStart(getter);
+ this.writeToOutput("get: ");
+ this.emitInnerFunction(getter, false, isProto, null, Emitter.shouldCaptureThis(getter), null);
+ this.writeLineToOutput(",");
+ }
+ if(accessorSymbol.setter) {
+ var setter = accessorSymbol.setter.declAST;
+ this.emitIndent();
+ this.recordSourceMappingStart(setter);
+ this.writeToOutput("set: ");
+ this.emitInnerFunction(setter, false, isProto, null, Emitter.shouldCaptureThis(setter), null);
+ this.writeLineToOutput(",");
+ }
+ this.emitIndent();
+ this.writeLineToOutput("enumerable: true,");
+ this.emitIndent();
+ this.writeLineToOutput("configurable: true");
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.writeLineToOutput("});");
+ this.recordSourceMappingEnd(funcDecl);
+ accessorSymbol.hasBeenEmitted = true;
+ }
+ };
+ Emitter.prototype.emitPrototypeMember = function (member, className) {
+ if(member.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = member;
+ if(funcDecl.isAccessor()) {
+ this.emitPropertyAccessor(funcDecl, className, true);
+ } else {
+ this.emitIndent();
+ this.recordSourceMappingStart(funcDecl);
+ this.writeToOutput(className + ".prototype." + funcDecl.getNameText() + " = ");
+ this.emitInnerFunction(funcDecl, false, true, null, Emitter.shouldCaptureThis(funcDecl), null);
+ this.writeLineToOutput(";");
+ }
+ } else {
+ if(member.nodeType == TypeScript.NodeType.VarDecl) {
+ var varDecl = member;
+ if(varDecl.init) {
+ this.emitIndent();
+ this.recordSourceMappingStart(varDecl);
+ this.recordSourceMappingStart(varDecl.id);
+ this.writeToOutput(className + ".prototype." + varDecl.id.actualText);
+ this.recordSourceMappingEnd(varDecl.id);
+ this.writeToOutput(" = ");
+ this.emitJavascript(varDecl.init, TypeScript.TokenID.Equals, false);
+ this.recordSourceMappingEnd(varDecl);
+ this.writeLineToOutput(";");
+ }
+ }
+ }
+ };
+ Emitter.prototype.emitAddBaseMethods = function (className, base, classDecl) {
+ if(base.members) {
+ var baseSymbol = base.symbol;
+ var baseName = baseSymbol.name;
+ if(baseSymbol.declModule != classDecl.type.symbol.declModule) {
+ baseName = baseSymbol.fullName();
+ }
+ base.members.allMembers.map(function (key, s, c) {
+ var sym = s;
+ if((sym.kind() == TypeScript.SymbolKind.Type) && (sym).type.call) {
+ this.recordSourceMappingStart(sym.declAST);
+ this.writeLineToOutput(className + ".prototype." + sym.name + " = " + baseName + ".prototype." + sym.name + ";");
+ this.recordSourceMappingEnd(sym.declAST);
+ }
+ }, null);
+ }
+ if(base.extendsList) {
+ for(var i = 0, len = base.extendsList.length; i < len; i++) {
+ this.emitAddBaseMethods(className, base.extendsList[i], classDecl);
+ }
+ }
+ };
+ Emitter.prototype.emitJavascriptClass = function (classDecl) {
+ if(!TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Ambient)) {
+ var svClassNode = this.thisClassNode;
+ var i = 0;
+ this.thisClassNode = classDecl;
+ var className = classDecl.name.actualText;
+ this.emitParensAndCommentsInPlace(classDecl, true);
+ var temp = this.setContainer(EmitContainer.Class);
+ this.recordSourceMappingStart(classDecl);
+ if(TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Exported) && classDecl.type.symbol.container == this.checker.gloMod) {
+ this.writeToOutput("this." + className);
+ } else {
+ this.writeToOutput("var " + className);
+ }
+ var hasBaseClass = classDecl.extendsList && classDecl.extendsList.members.length;
+ var baseNameDecl = null;
+ var baseName = null;
+ if(hasBaseClass) {
+ this.writeLineToOutput(" = (function (_super) {");
+ } else {
+ this.writeLineToOutput(" = (function () {");
+ }
+ this.recordSourceMappingNameStart(className);
+ this.indenter.increaseIndent();
+ if(hasBaseClass) {
+ baseNameDecl = classDecl.extendsList.members[0];
+ baseName = baseNameDecl.nodeType == TypeScript.NodeType.Call ? (baseNameDecl).target : baseNameDecl;
+ this.emitIndent();
+ this.writeLineToOutput("__extends(" + className + ", _super);");
+ }
+ this.emitIndent();
+ var constrDecl = classDecl.constructorDecl;
+ if(constrDecl) {
+ this.emitJavascript(classDecl.constructorDecl, TypeScript.TokenID.OpenParen, false);
+ } else {
+ var wroteProps = 0;
+ this.recordSourceMappingStart(classDecl);
+ this.indenter.increaseIndent();
+ this.writeToOutput("function " + classDecl.name.actualText + "() {");
+ this.recordSourceMappingNameStart("constructor");
+ if(hasBaseClass) {
+ this.writeLineToOutput("");
+ this.emitIndent();
+ this.writeLineToOutput("_super.apply(this, arguments);");
+ wroteProps++;
+ }
+ if(classDecl.varFlags & TypeScript.VarFlags.MustCaptureThis) {
+ this.writeCaptureThisStatement(classDecl);
+ }
+ var members = (this.thisClassNode.members).members;
+ for(var i = 0; i < members.length; i++) {
+ if(members[i].nodeType == TypeScript.NodeType.VarDecl) {
+ var varDecl = members[i];
+ if(!TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static) && varDecl.init) {
+ this.writeLineToOutput("");
+ this.emitIndent();
+ this.emitJavascriptVarDecl(varDecl, TypeScript.TokenID.Tilde);
+ wroteProps++;
+ }
+ }
+ }
+ if(wroteProps) {
+ this.writeLineToOutput("");
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.writeLineToOutput("}");
+ } else {
+ this.writeLineToOutput(" }");
+ this.indenter.decreaseIndent();
+ }
+ this.recordSourceMappingNameEnd();
+ this.recordSourceMappingEnd(classDecl);
+ }
+ var membersLen = classDecl.members.members.length;
+ for(var j = 0; j < membersLen; j++) {
+ var memberDecl = classDecl.members.members[j];
+ if(memberDecl.nodeType == TypeScript.NodeType.FuncDecl) {
+ var fn = memberDecl;
+ if(TypeScript.hasFlag(fn.fncFlags, TypeScript.FncFlags.Method) && !fn.isSignature()) {
+ if(!TypeScript.hasFlag(fn.fncFlags, TypeScript.FncFlags.Static)) {
+ this.emitPrototypeMember(fn, className);
+ } else {
+ if(fn.isAccessor()) {
+ this.emitPropertyAccessor(fn, this.thisClassNode.name.actualText, false);
+ } else {
+ this.emitIndent();
+ this.recordSourceMappingStart(fn);
+ this.writeToOutput(classDecl.name.actualText + "." + fn.name.actualText + " = ");
+ this.emitInnerFunction(fn, (fn.name && !fn.name.isMissing()), true, null, Emitter.shouldCaptureThis(fn), null);
+ this.writeLineToOutput(";");
+ }
+ }
+ }
+ } else {
+ if(memberDecl.nodeType == TypeScript.NodeType.VarDecl) {
+ var varDecl = memberDecl;
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static)) {
+ if(varDecl.init) {
+ this.emitIndent();
+ this.recordSourceMappingStart(varDecl);
+ this.writeToOutput(classDecl.name.actualText + "." + varDecl.id.actualText + " = ");
+ this.emitJavascript(varDecl.init, TypeScript.TokenID.Equals, false);
+ this.writeLineToOutput(";");
+ this.recordSourceMappingEnd(varDecl);
+ }
+ }
+ } else {
+ throw Error("We want to catch this");
+ }
+ }
+ }
+ this.emitIndent();
+ this.recordSourceMappingStart(classDecl.endingToken);
+ this.writeLineToOutput("return " + className + ";");
+ this.recordSourceMappingEnd(classDecl.endingToken);
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.recordSourceMappingStart(classDecl.endingToken);
+ this.writeToOutput("}");
+ this.recordSourceMappingNameEnd();
+ this.recordSourceMappingEnd(classDecl.endingToken);
+ this.recordSourceMappingStart(classDecl);
+ this.writeToOutput(")(");
+ if(hasBaseClass) {
+ this.emitJavascript(baseName, TypeScript.TokenID.Tilde, false);
+ }
+ this.writeToOutput(");");
+ this.recordSourceMappingEnd(classDecl);
+ if((temp == EmitContainer.Module || temp == EmitContainer.DynamicModule) && TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Exported)) {
+ this.writeLineToOutput("");
+ this.emitIndent();
+ var modName = temp == EmitContainer.Module ? this.moduleName : "exports";
+ this.recordSourceMappingStart(classDecl);
+ this.writeToOutput(modName + "." + className + " = " + className + ";");
+ this.recordSourceMappingEnd(classDecl);
+ }
+ this.emitIndent();
+ this.recordSourceMappingEnd(classDecl);
+ this.emitParensAndCommentsInPlace(classDecl, false);
+ this.setContainer(temp);
+ this.thisClassNode = svClassNode;
+ }
+ };
+ Emitter.prototype.emitPrologue = function (reqInherits) {
+ if(!this.prologueEmitted) {
+ if(reqInherits) {
+ this.prologueEmitted = true;
+ this.writeLineToOutput("var __extends = this.__extends || function (d, b) {");
+ this.writeLineToOutput(" function __() { this.constructor = d; }");
+ this.writeLineToOutput(" __.prototype = b.prototype;");
+ this.writeLineToOutput(" d.prototype = new __();");
+ this.writeLineToOutput("};");
+ }
+ if(this.checker.mustCaptureGlobalThis) {
+ this.prologueEmitted = true;
+ this.writeLineToOutput(this.captureThisStmtString);
+ }
+ }
+ };
+ Emitter.prototype.emitSuperReference = function () {
+ this.writeToOutput("_super.prototype");
+ };
+ Emitter.prototype.emitSuperCall = function (callEx) {
+ if(callEx.target.nodeType == TypeScript.NodeType.Dot) {
+ var dotNode = callEx.target;
+ if(dotNode.operand1.nodeType == TypeScript.NodeType.Super) {
+ this.emitJavascript(dotNode, TypeScript.TokenID.OpenParen, false);
+ this.writeToOutput(".call(");
+ this.emitThis();
+ if(callEx.arguments && callEx.arguments.members.length > 0) {
+ this.writeToOutput(", ");
+ this.emitJavascriptList(callEx.arguments, ", ", TypeScript.TokenID.Comma, false, false, false);
+ }
+ this.writeToOutput(")");
+ return true;
+ }
+ }
+ return false;
+ };
+ Emitter.prototype.emitThis = function () {
+ if(this.thisFnc && !this.thisFnc.isMethod() && (!this.thisFnc.isConstructor)) {
+ this.writeToOutput("_this");
+ } else {
+ this.writeToOutput("this");
+ }
+ };
+ Emitter.shouldCaptureThis = function shouldCaptureThis(func) {
+ return func.hasSelfReference() || func.hasSuperReferenceInFatArrowFunction();
+ }
+ Emitter.prototype.createFile = function (fileName, useUTF8) {
+ try {
+ return this.emitOptions.ioHost.createFile(fileName, useUTF8);
+ } catch (ex) {
+ this.errorReporter.emitterError(null, ex.message);
+ }
+ };
+ return Emitter;
+ })();
+ TypeScript.Emitter = Emitter;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var ErrorReporter = (function () {
+ function ErrorReporter(outfile) {
+ this.outfile = outfile;
+ this.parser = null;
+ this.checker = null;
+ this.lineCol = {
+ line: 0,
+ col: 0
+ };
+ this.emitAsComments = true;
+ this.hasErrors = false;
+ this.pushToErrorSink = false;
+ this.errorSink = [];
+ }
+ ErrorReporter.prototype.getCapturedErrors = function () {
+ return this.errorSink;
+ };
+ ErrorReporter.prototype.freeCapturedErrors = function () {
+ this.errorSink = [];
+ };
+ ErrorReporter.prototype.captureError = function (emsg) {
+ this.errorSink[this.errorSink.length] = emsg;
+ };
+ ErrorReporter.prototype.setErrOut = function (outerr) {
+ this.outfile = outerr;
+ this.emitAsComments = false;
+ };
+ ErrorReporter.prototype.emitPrefix = function () {
+ if(this.emitAsComments) {
+ this.outfile.Write("// ");
+ }
+ this.outfile.Write(this.checker.locationInfo.filename + "(" + this.lineCol.line + "," + this.lineCol.col + "): ");
+ };
+ ErrorReporter.prototype.writePrefix = function (ast) {
+ if(ast) {
+ this.setError(ast);
+ } else {
+ this.lineCol.line = 0;
+ this.lineCol.col = 0;
+ }
+ this.emitPrefix();
+ };
+ ErrorReporter.prototype.writePrefixFromSym = function (symbol) {
+ if(symbol && this.checker.locationInfo.lineMap) {
+ TypeScript.getSourceLineColFromMap(this.lineCol, symbol.location, this.checker.locationInfo.lineMap);
+ } else {
+ this.lineCol.line = -1;
+ this.lineCol.col = -1;
+ }
+ this.emitPrefix();
+ };
+ ErrorReporter.prototype.setError = function (ast) {
+ if(ast) {
+ ast.flags |= TypeScript.ASTFlags.Error;
+ if(this.checker.locationInfo.lineMap) {
+ TypeScript.getSourceLineColFromMap(this.lineCol, ast.minChar, this.checker.locationInfo.lineMap);
+ }
+ }
+ };
+ ErrorReporter.prototype.reportError = function (ast, message) {
+ if(this.pushToErrorSink) {
+ this.captureError(message);
+ return;
+ }
+ this.hasErrors = true;
+ if(ast && this.parser.errorRecovery && this.parser.errorCallback) {
+ var len = (ast.limChar - ast.minChar);
+ this.parser.errorCallback(ast.minChar, len, message, this.checker.locationInfo.unitIndex);
+ } else {
+ this.writePrefix(ast);
+ this.outfile.WriteLine(message);
+ }
+ };
+ ErrorReporter.prototype.reportErrorFromSym = function (symbol, message) {
+ if(this.pushToErrorSink) {
+ this.captureError(message);
+ return;
+ }
+ this.hasErrors = true;
+ if(this.parser.errorRecovery && this.parser.errorCallback) {
+ this.parser.errorCallback(symbol.location, symbol.length, message, this.checker.locationInfo.unitIndex);
+ } else {
+ this.writePrefixFromSym(symbol);
+ this.outfile.WriteLine(message);
+ }
+ };
+ ErrorReporter.prototype.emitterError = function (ast, message) {
+ this.reportError(ast, message);
+ throw Error("EmitError");
+ };
+ ErrorReporter.prototype.duplicateIdentifier = function (ast, name) {
+ this.reportError(ast, "Duplicate identifier '" + name + "'");
+ };
+ ErrorReporter.prototype.showRef = function (ast, text, symbol) {
+ var defLineCol = {
+ line: -1,
+ col: -1
+ };
+ this.parser.getSourceLineCol(defLineCol, symbol.location);
+ this.reportError(ast, "symbol " + text + " defined at (" + defLineCol.line + "," + defLineCol.col + ")");
+ };
+ ErrorReporter.prototype.unresolvedSymbol = function (ast, name) {
+ this.reportError(ast, "The name '" + name + "' does not exist in the current scope");
+ };
+ ErrorReporter.prototype.symbolDoesNotReferToAValue = function (ast, name) {
+ this.reportError(ast, "The name '" + name + "' does not refer to a value");
+ };
+ ErrorReporter.prototype.styleError = function (ast, msg) {
+ var bkThrow = this.pushToErrorSink;
+ this.pushToErrorSink = false;
+ this.reportError(ast, "STYLE: " + msg);
+ this.pushToErrorSink = bkThrow;
+ };
+ ErrorReporter.prototype.simpleError = function (ast, msg) {
+ this.reportError(ast, msg);
+ };
+ ErrorReporter.prototype.simpleErrorFromSym = function (sym, msg) {
+ this.reportErrorFromSym(sym, msg);
+ };
+ ErrorReporter.prototype.invalidSuperReference = function (ast) {
+ this.simpleError(ast, "Keyword 'super' can only be used inside a class instance method");
+ };
+ ErrorReporter.prototype.valueCannotBeModified = function (ast) {
+ this.simpleError(ast, "The left-hand side of an assignment expression must be a variable, property or indexer");
+ };
+ ErrorReporter.prototype.invalidCall = function (ast, nodeType, scope) {
+ var targetType = ast.target.type;
+ var typeName = targetType.getScopedTypeName(scope);
+ if(targetType.construct && (nodeType == TypeScript.NodeType.Call)) {
+ this.reportError(ast, "Value of type '" + typeName + "' is not callable. Did you mean to include 'new'?");
+ } else {
+ var catString = (nodeType == TypeScript.NodeType.Call) ? "callable" : "newable";
+ this.reportError(ast, "Value of type '" + typeName + "' is not " + catString);
+ }
+ };
+ ErrorReporter.prototype.indexLHS = function (ast, scope) {
+ var targetType = ast.operand1.type.getScopedTypeName(scope);
+ var indexType = ast.operand2.type.getScopedTypeName(scope);
+ this.simpleError(ast, "Value of type '" + targetType + "' is not indexable by type '" + indexType + "'");
+ };
+ ErrorReporter.prototype.incompatibleTypes = function (ast, t1, t2, op, scope, comparisonInfo) {
+ if(!t1) {
+ t1 = this.checker.anyType;
+ }
+ if(!t2) {
+ t2 = this.checker.anyType;
+ }
+ var reason = comparisonInfo ? comparisonInfo.message : "";
+ if(op) {
+ this.reportError(ast, "Operator '" + op + "' cannot be applied to types '" + t1.getScopedTypeName(scope) + "' and '" + t2.getScopedTypeName(scope) + "'" + (reason ? ": " + reason : ""));
+ } else {
+ this.reportError(ast, "Cannot convert '" + t1.getScopedTypeName(scope) + "' to '" + t2.getScopedTypeName(scope) + "'" + (reason ? ": " + reason : ""));
+ }
+ };
+ ErrorReporter.prototype.expectedClassOrInterface = function (ast) {
+ this.simpleError(ast, "Expected var, class, interface, or module");
+ };
+ ErrorReporter.prototype.unaryOperatorTypeError = function (ast, op, type) {
+ this.reportError(ast, "Operator '" + op + "' cannot be applied to type '" + type.getTypeName() + "'");
+ };
+ return ErrorReporter;
+ })();
+ TypeScript.ErrorReporter = ErrorReporter;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (TypeContext) {
+ TypeContext._map = [];
+ TypeContext.NoTypes = 0;
+ TypeContext.ArraySuffix = 1;
+ TypeContext.Primitive = 2;
+ TypeContext.Named = 4;
+ TypeContext.AllSimpleTypes = TypeContext.Primitive | TypeContext.Named;
+ TypeContext.AllTypes = TypeContext.Primitive | TypeContext.Named | TypeContext.ArraySuffix;
+ })(TypeScript.TypeContext || (TypeScript.TypeContext = {}));
+ var TypeContext = TypeScript.TypeContext;
+ (function (ParseState) {
+ ParseState._map = [];
+ ParseState._map[0] = "None";
+ ParseState.None = 0;
+ ParseState._map[1] = "StartScript";
+ ParseState.StartScript = 1;
+ ParseState._map[2] = "StartStatementList";
+ ParseState.StartStatementList = 2;
+ ParseState._map[3] = "StartStatement";
+ ParseState.StartStatement = 3;
+ ParseState._map[4] = "StartFncDecl";
+ ParseState.StartFncDecl = 4;
+ ParseState._map[5] = "FncDeclName";
+ ParseState.FncDeclName = 5;
+ ParseState._map[6] = "FncDeclArgs";
+ ParseState.FncDeclArgs = 6;
+ ParseState._map[7] = "FncDeclReturnType";
+ ParseState.FncDeclReturnType = 7;
+ ParseState._map[8] = "ForInit";
+ ParseState.ForInit = 8;
+ ParseState._map[9] = "ForInitAfterVar";
+ ParseState.ForInitAfterVar = 9;
+ ParseState._map[10] = "ForCondStart";
+ ParseState.ForCondStart = 10;
+ ParseState._map[11] = "EndStmtList";
+ ParseState.EndStmtList = 11;
+ ParseState._map[12] = "EndScript";
+ ParseState.EndScript = 12;
+ })(TypeScript.ParseState || (TypeScript.ParseState = {}));
+ var ParseState = TypeScript.ParseState;
+ var QuickParseResult = (function () {
+ function QuickParseResult(Script, endLexState) {
+ this.Script = Script;
+ this.endLexState = endLexState;
+ }
+ return QuickParseResult;
+ })();
+ TypeScript.QuickParseResult = QuickParseResult;
+ var Parser = (function () {
+ function Parser() {
+ this.varLists = [];
+ this.scopeLists = [];
+ this.staticsLists = [];
+ this.scanner = new TypeScript.Scanner();
+ this.currentToken = null;
+ this.needTerminator = false;
+ this.inFunction = false;
+ this.inInterfaceDecl = false;
+ this.currentClassDecl = null;
+ this.inFncDecl = false;
+ this.anonId = new TypeScript.Identifier("_anonymous");
+ this.style_requireSemi = false;
+ this.style_funcInLoop = true;
+ this.incremental = false;
+ this.errorRecovery = false;
+ this.outfile = undefined;
+ this.errorCallback = null;
+ this.state = ParseState.StartStatementList;
+ this.ambientModule = false;
+ this.ambientClass = false;
+ this.topLevel = true;
+ this.allowImportDeclaration = true;
+ this.currentUnitIndex = (-1);
+ this.prevIDTok = null;
+ this.statementInfoStack = new Array();
+ this.hasTopLevelImportOrExport = false;
+ this.strictMode = false;
+ this.nestingLevel = 0;
+ this.prevExpr = null;
+ this.currentClassDefinition = null;
+ this.parsingClassConstructorDefinition = false;
+ this.parsingDeclareFile = false;
+ this.amdDependencies = [];
+ this.inferPropertiesFromThisAssignment = false;
+ this.requiresExtendsBlock = false;
+ this.fname = "";
+ }
+ Parser.prototype.resetStmtStack = function () {
+ this.statementInfoStack = new Array();
+ };
+ Parser.prototype.inLoop = function () {
+ for(var j = this.statementInfoStack.length - 1; j >= 0; j--) {
+ if(this.statementInfoStack[j].stmt.isLoop()) {
+ return true;
+ }
+ }
+ return false;
+ };
+ Parser.prototype.pushStmt = function (stmt, labels) {
+ var info = {
+ stmt: stmt,
+ labels: labels
+ };
+ this.statementInfoStack.push(info);
+ };
+ Parser.prototype.popStmt = function () {
+ return this.statementInfoStack.pop();
+ };
+ Parser.prototype.resolveJumpTarget = function (jump) {
+ var resolvedTarget = TypeScript.AST.getResolvedIdentifierName(jump.target);
+ var len = this.statementInfoStack.length;
+ for(var i = len - 1; i >= 0; i--) {
+ var info = this.statementInfoStack[i];
+ if(jump.target) {
+ if(info.labels && (info.labels.members.length > 0)) {
+ for(var j = 0, labLen = info.labels.members.length; j < labLen; j++) {
+ var label = info.labels.members[j];
+ if(label.id.text == resolvedTarget) {
+ jump.setResolvedTarget(this, info.stmt);
+ return;
+ }
+ }
+ }
+ } else {
+ if(info.stmt.isLoop()) {
+ jump.setResolvedTarget(this, info.stmt);
+ return;
+ } else {
+ if((info.stmt.nodeType == TypeScript.NodeType.Switch) && (jump.nodeType == TypeScript.NodeType.Break)) {
+ jump.setResolvedTarget(this, info.stmt);
+ return;
+ }
+ }
+ }
+ }
+ if(jump.target) {
+ this.reportParseError("could not find enclosing statement with label " + jump.target);
+ } else {
+ if(jump.nodeType == TypeScript.NodeType.Break) {
+ this.reportParseError("break statement requires enclosing loop or switch");
+ } else {
+ this.reportParseError("continue statement requires enclosing loop");
+ }
+ }
+ };
+ Parser.prototype.setErrorRecovery = function (outfile) {
+ this.outfile = outfile;
+ this.errorRecovery = true;
+ };
+ Parser.prototype.getSourceLineCol = function (lineCol, minChar) {
+ TypeScript.getSourceLineColFromMap(lineCol, minChar, this.scanner.lineMap);
+ };
+ Parser.prototype.createRef = function (text, hasEscapeSequence, minChar) {
+ var id = new TypeScript.Identifier(text, hasEscapeSequence);
+ id.minChar = minChar;
+ return id;
+ };
+ Parser.prototype.reportParseStyleError = function (message) {
+ this.reportParseError("STYLE: " + message);
+ };
+ Parser.prototype.reportParseError = function (message, startPos, pos) {
+ if (typeof startPos === "undefined") { startPos = this.scanner.startPos; }
+ if (typeof pos === "undefined") { pos = this.scanner.pos; }
+ var len = Math.max(1, pos - startPos);
+ if(this.errorCallback) {
+ this.errorCallback(startPos, len, message, this.currentUnitIndex);
+ } else {
+ if(this.errorRecovery) {
+ var lineCol = {
+ line: -1,
+ col: -1
+ };
+ this.getSourceLineCol(lineCol, startPos);
+ if(this.outfile) {
+ this.outfile.WriteLine("// " + this.fname + " (" + lineCol.line + "," + lineCol.col + "): " + message);
+ }
+ } else {
+ throw new SyntaxError(this.fname + " (" + this.scanner.line + "," + this.scanner.col + "): " + message);
+ }
+ }
+ };
+ Parser.prototype.checkNextToken = function (tokenId, errorRecoverySet, errorText) {
+ if (typeof errorText === "undefined") { errorText = null; }
+ this.currentToken = this.scanner.scan();
+ this.checkCurrentToken(tokenId, errorRecoverySet, errorText);
+ };
+ Parser.prototype.skip = function (errorRecoverySet) {
+ errorRecoverySet |= TypeScript.ErrorRecoverySet.EOF;
+ var ersTok = TypeScript.ErrorRecoverySet.None;
+ var tokenInfo = TypeScript.lookupToken(this.currentToken.tokenId);
+ if(tokenInfo != undefined) {
+ ersTok = tokenInfo.ers;
+ }
+ var pendingRightCurlies = 0;
+ while(((ersTok & errorRecoverySet) == TypeScript.ErrorRecoverySet.None) || (this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) && (pendingRightCurlies > 0)) {
+ if(this.currentToken.tokenId == TypeScript.TokenID.OpenBrace) {
+ pendingRightCurlies++;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
+ pendingRightCurlies--;
+ }
+ }
+ this.currentToken = this.scanner.scan();
+ ersTok = TypeScript.ErrorRecoverySet.None;
+ tokenInfo = TypeScript.lookupToken(this.currentToken.tokenId);
+ if(tokenInfo != undefined) {
+ ersTok = tokenInfo.ers;
+ }
+ }
+ };
+ Parser.prototype.checkCurrentToken = function (tokenId, errorRecoverySet, errorText) {
+ if (typeof errorText === "undefined") { errorText = null; }
+ if(this.currentToken.tokenId != tokenId) {
+ errorText = errorText == null ? ("Expected '" + TypeScript.tokenTable[tokenId].text + "'") : errorText;
+ this.reportParseError(errorText);
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ }
+ } else {
+ this.currentToken = this.scanner.scan();
+ }
+ };
+ Parser.prototype.pushDeclLists = function () {
+ this.staticsLists.push(new TypeScript.ASTList());
+ this.varLists.push(new TypeScript.ASTList());
+ this.scopeLists.push(new TypeScript.ASTList());
+ };
+ Parser.prototype.popDeclLists = function () {
+ this.staticsLists.pop();
+ this.varLists.pop();
+ this.scopeLists.pop();
+ };
+ Parser.prototype.topVarList = function () {
+ return this.varLists[this.varLists.length - 1];
+ };
+ Parser.prototype.topScopeList = function () {
+ return this.scopeLists[this.scopeLists.length - 1];
+ };
+ Parser.prototype.topStaticsList = function () {
+ return this.staticsLists[this.staticsLists.length - 1];
+ };
+ Parser.prototype.parseComment = function (comment) {
+ if(comment) {
+ var c = new TypeScript.Comment(comment.value, comment.isBlock, comment.endsLine);
+ c.minChar = comment.startPos;
+ c.limChar = comment.startPos + comment.value.length;
+ var lineCol = {
+ line: -1,
+ col: -1
+ };
+ this.getSourceLineCol(lineCol, c.minChar);
+ c.minLine = lineCol.line;
+ this.getSourceLineCol(lineCol, c.limChar);
+ c.limLine = lineCol.line;
+ if(!comment.isBlock && comment.value.length > 3 && comment.value.substring(0, 3) == "///") {
+ var dependencyPath = TypeScript.getAdditionalDependencyPath(comment.value);
+ if(dependencyPath) {
+ this.amdDependencies.push(dependencyPath);
+ }
+ if(TypeScript.getImplicitImport(comment.value)) {
+ this.hasTopLevelImportOrExport = true;
+ }
+ }
+ return c;
+ } else {
+ return null;
+ }
+ };
+ Parser.prototype.parseCommentsInner = function (comments) {
+ if(comments) {
+ var commentASTs = new Array();
+ for(var i = 0; i < comments.length; i++) {
+ commentASTs.push(this.parseComment(comments[i]));
+ }
+ return commentASTs;
+ } else {
+ return null;
+ }
+ };
+ Parser.prototype.parseComments = function () {
+ var comments = this.scanner.getComments();
+ return this.parseCommentsInner(comments);
+ };
+ Parser.prototype.parseCommentsForLine = function (line) {
+ var comments = this.scanner.getCommentsForLine(line);
+ return this.parseCommentsInner(comments);
+ };
+ Parser.prototype.combineComments = function (comment1, comment2) {
+ if(comment1 == null) {
+ return comment2;
+ } else {
+ if(comment2 == null) {
+ return comment1;
+ } else {
+ return comment1.concat(comment2);
+ }
+ }
+ };
+ Parser.prototype.parseEnumDecl = function (errorRecoverySet, modifiers) {
+ var leftCurlyCount = this.scanner.leftCurlyCount;
+ var rightCurlyCount = this.scanner.rightCurlyCount;
+ var name = null;
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ name = TypeScript.Identifier.fromToken(this.currentToken);
+ name.minChar = this.scanner.startPos;
+ name.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ } else {
+ this.reportParseError("Enum declaration requires identifier");
+ if(this.errorRecovery) {
+ name = new TypeScript.MissingIdentifier();
+ name.minChar = this.scanner.startPos;
+ name.limChar = this.scanner.startPos;
+ name.flags |= TypeScript.ASTFlags.Error;
+ }
+ }
+ var membersMinChar = this.scanner.startPos;
+ this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.ID);
+ this.pushDeclLists();
+ var members = new TypeScript.ASTList();
+ members.minChar = membersMinChar;
+ var mapDecl = new TypeScript.VarDecl(new TypeScript.Identifier("_map"), 0);
+ mapDecl.varFlags |= TypeScript.VarFlags.Exported;
+ mapDecl.varFlags |= TypeScript.VarFlags.Private;
+ mapDecl.varFlags |= (TypeScript.VarFlags.Property | TypeScript.VarFlags.Public);
+ mapDecl.init = new TypeScript.UnaryExpression(TypeScript.NodeType.ArrayLit, null);
+ members.append(mapDecl);
+ var lastValue = null;
+ for(; ; ) {
+ var minChar = this.scanner.startPos;
+ var limChar;
+ var memberName = null;
+ var memberValue = null;
+ var preComments = null;
+ var postComments = null;
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToIDName(this.currentToken)) {
+ memberName = TypeScript.Identifier.fromToken(this.currentToken);
+ memberName.minChar = this.scanner.startPos;
+ memberName.limChar = this.scanner.pos;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
+ break;
+ } else {
+ this.reportParseError("Expected identifer of enum member");
+ if(this.errorRecovery) {
+ memberName = new TypeScript.MissingIdentifier();
+ memberName.minChar = this.scanner.startPos;
+ memberName.limChar = this.scanner.startPos;
+ memberName.flags |= TypeScript.ASTFlags.Error;
+ }
+ }
+ }
+ limChar = this.scanner.pos;
+ preComments = this.parseComments();
+ this.currentToken = this.scanner.scan();
+ postComments = this.parseComments();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
+ this.currentToken = this.scanner.scan();
+ memberValue = this.parseExpr(errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
+ lastValue = memberValue;
+ limChar = memberValue.limChar;
+ } else {
+ if(lastValue == null) {
+ memberValue = new TypeScript.NumberLiteral(0);
+ lastValue = memberValue;
+ } else {
+ memberValue = new TypeScript.NumberLiteral(lastValue.value + 1);
+ lastValue = memberValue;
+ }
+ var map = new TypeScript.BinaryExpression(TypeScript.NodeType.Asg, new TypeScript.BinaryExpression(TypeScript.NodeType.Index, new TypeScript.Identifier("_map"), memberValue), new TypeScript.StringLiteral('"' + memberName.actualText + '"'));
+ members.append(map);
+ }
+ var member = new TypeScript.VarDecl(memberName, this.nestingLevel);
+ member.minChar = minChar;
+ member.limChar = limChar;
+ member.init = memberValue;
+ member.typeExpr = new TypeScript.TypeReference(this.createRef(name.actualText, name.hasEscapeSequence, -1), 0);
+ member.varFlags |= (TypeScript.VarFlags.Readonly | TypeScript.VarFlags.Property);
+ if(memberValue.nodeType == TypeScript.NodeType.NumberLit) {
+ member.varFlags |= TypeScript.VarFlags.Constant;
+ }
+ member.preComments = preComments;
+ members.append(member);
+ member.postComments = postComments;
+ member.varFlags |= TypeScript.VarFlags.Exported;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Comma) {
+ this.currentToken = this.scanner.scan();
+ member.postComments = this.combineComments(member.postComments, this.parseCommentsForLine(this.scanner.prevLine));
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || (TypeScript.convertTokToIDName(this.currentToken))) {
+ continue;
+ }
+ }
+ break;
+ }
+ var endingToken = new TypeScript.ASTSpan();
+ endingToken.minChar = this.scanner.startPos;
+ endingToken.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ members.limChar = this.scanner.lastTokenLimChar();
+ var modDecl = new TypeScript.ModuleDeclaration(name, members, this.topVarList(), this.topScopeList(), endingToken);
+ modDecl.modFlags |= TypeScript.ModuleFlags.IsEnum;
+ this.popDeclLists();
+ modDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
+ modDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
+ return modDecl;
+ };
+ Parser.prototype.parseDottedName = function (enclosedList) {
+ this.currentToken = this.scanner.scan();
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ var id = TypeScript.Identifier.fromToken(this.currentToken);
+ id.preComments = this.parseComments();
+ enclosedList[enclosedList.length] = id;
+ id.minChar = this.scanner.startPos;
+ id.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Dot) {
+ this.parseDottedName(enclosedList);
+ }
+ } else {
+ this.reportParseError("need identifier after '.'");
+ }
+ };
+ Parser.prototype.isValidImportPath = function (importPath) {
+ importPath = TypeScript.stripQuotes(importPath);
+ if(!importPath || importPath.indexOf(':') != -1 || importPath.indexOf('\\') != -1 || importPath.charAt(0) == '/') {
+ return false;
+ }
+ return true;
+ };
+ Parser.prototype.parseImportDeclaration = function (errorRecoverySet, modifiers) {
+ var name = null;
+ var alias = null;
+ var importDecl = null;
+ var minChar = this.scanner.startPos;
+ var isDynamicImport = false;
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ name = TypeScript.Identifier.fromToken(this.currentToken);
+ } else {
+ this.reportParseError("Expected identifer after 'import'");
+ name = new TypeScript.MissingIdentifier();
+ }
+ name.minChar = this.scanner.startPos;
+ name.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ this.checkCurrentToken(TypeScript.TokenID.Equals, errorRecoverySet | TypeScript.ErrorRecoverySet.ID);
+ var aliasPreComments = this.parseComments();
+ var limChar;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Module) {
+ limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.StringLiteral || this.currentToken.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ if(this.currentToken.tokenId == TypeScript.TokenID.StringLiteral) {
+ if(this.topLevel) {
+ this.hasTopLevelImportOrExport = true;
+ } else {
+ if(!this.allowImportDeclaration) {
+ this.reportParseError("Import declaration of external module is permitted only in global or top level dynamic modules");
+ }
+ }
+ var aliasText = this.currentToken.getText();
+ alias = TypeScript.Identifier.fromToken(this.currentToken);
+ alias.minChar = this.scanner.startPos;
+ alias.limChar = this.scanner.pos;
+ if(!this.isValidImportPath((alias).text)) {
+ this.reportParseError("Invalid import path");
+ }
+ isDynamicImport = true;
+ this.currentToken = this.scanner.scan();
+ alias.preComments = aliasPreComments;
+ } else {
+ alias = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.Assignment, true, TypeContext.NoTypes);
+ alias.preComments = aliasPreComments;
+ }
+ }
+ limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ID);
+ if(alias) {
+ alias.postComments = this.parseComments();
+ }
+ }
+ } else {
+ alias = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.Assignment, true, TypeContext.NoTypes);
+ limChar = this.scanner.pos;
+ }
+ } else {
+ this.reportParseError("Expected module name");
+ alias = new TypeScript.MissingIdentifier();
+ alias.minChar = this.scanner.startPos;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Semicolon) {
+ alias.limChar = this.scanner.startPos;
+ } else {
+ alias.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ }
+ alias.flags |= TypeScript.ASTFlags.Error;
+ limChar = alias.limChar;
+ }
+ importDecl = new TypeScript.ImportDeclaration(name, alias);
+ importDecl.isDynamicImport = isDynamicImport;
+ importDecl.minChar = minChar;
+ importDecl.limChar = limChar;
+ return importDecl;
+ };
+ Parser.prototype.parseModuleDecl = function (errorRecoverySet, modifiers, preComments) {
+ var leftCurlyCount = this.scanner.leftCurlyCount;
+ var rightCurlyCount = this.scanner.rightCurlyCount;
+ var svAmbient = this.ambientModule;
+ var svTopLevel = this.topLevel;
+ this.topLevel = false;
+ if(this.parsingDeclareFile || svAmbient || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ this.ambientModule = true;
+ }
+ this.currentToken = this.scanner.scan();
+ var name = null;
+ var enclosedList = null;
+ this.pushDeclLists();
+ var minChar = this.scanner.startPos;
+ var isDynamicMod = false;
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || (this.currentToken.tokenId == TypeScript.TokenID.StringLiteral) || (!TypeScript.isPrimitiveTypeToken(this.currentToken) && TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
+ var nameText = this.currentToken.getText();
+ if(this.currentToken.tokenId == TypeScript.TokenID.StringLiteral) {
+ isDynamicMod = true;
+ if(!this.ambientModule) {
+ this.reportParseError("Only ambient dynamic modules may have string literal names");
+ }
+ if(!svTopLevel) {
+ this.reportParseError("Dynamic modules may not be nested within other modules");
+ }
+ }
+ name = TypeScript.Identifier.fromToken(this.currentToken);
+ name.minChar = this.scanner.startPos;
+ name.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.OpenBrace) {
+ this.reportParseError("Module name missing");
+ name = new TypeScript.Identifier("");
+ name.minChar = minChar;
+ name.limChar = minChar;
+ }
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Dot) {
+ enclosedList = new Array();
+ this.parseDottedName(enclosedList);
+ }
+ if(name == null) {
+ name = new TypeScript.MissingIdentifier();
+ }
+ var moduleBody = new TypeScript.ASTList();
+ var bodyMinChar = this.scanner.startPos;
+ this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.ID);
+ if(svTopLevel && isDynamicMod) {
+ this.allowImportDeclaration = true;
+ } else {
+ this.allowImportDeclaration = false;
+ }
+ this.parseStatementList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, moduleBody, true, true, TypeScript.AllowedElements.Global, modifiers);
+ moduleBody.minChar = bodyMinChar;
+ moduleBody.limChar = this.scanner.pos;
+ var endingToken = new TypeScript.ASTSpan();
+ endingToken.minChar = this.scanner.startPos;
+ endingToken.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ var limChar = this.scanner.lastTokenLimChar();
+ var moduleDecl;
+ this.allowImportDeclaration = svTopLevel;
+ if(enclosedList && (enclosedList.length > 0)) {
+ var len = enclosedList.length;
+ var innerName = enclosedList[len - 1];
+ var innerDecl = new TypeScript.ModuleDeclaration(innerName, moduleBody, this.topVarList(), this.topScopeList(), endingToken);
+ innerDecl.preComments = preComments;
+ if(this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ innerDecl.modFlags |= TypeScript.ModuleFlags.Ambient;
+ }
+ innerDecl.modFlags |= TypeScript.ModuleFlags.Exported;
+ innerDecl.minChar = minChar;
+ innerDecl.limChar = limChar;
+ this.popDeclLists();
+ var outerModBod;
+ for(var i = len - 2; i >= 0; i--) {
+ outerModBod = new TypeScript.ASTList();
+ outerModBod.append(innerDecl);
+ innerName = enclosedList[i];
+ innerDecl = new TypeScript.ModuleDeclaration(innerName, outerModBod, new TypeScript.ASTList(), new TypeScript.ASTList(), endingToken);
+ outerModBod.minChar = innerDecl.minChar = minChar;
+ outerModBod.limChar = innerDecl.limChar = limChar;
+ if(this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ innerDecl.modFlags |= TypeScript.ModuleFlags.Ambient;
+ }
+ innerDecl.modFlags |= TypeScript.ModuleFlags.Exported;
+ }
+ outerModBod = new TypeScript.ASTList();
+ outerModBod.append(innerDecl);
+ outerModBod.minChar = minChar;
+ outerModBod.limChar = limChar;
+ moduleDecl = new TypeScript.ModuleDeclaration(name, outerModBod, new TypeScript.ASTList(), new TypeScript.ASTList(), endingToken);
+ } else {
+ moduleDecl = new TypeScript.ModuleDeclaration(name, moduleBody, this.topVarList(), this.topScopeList(), endingToken);
+ moduleDecl.preComments = preComments;
+ this.popDeclLists();
+ }
+ if(this.parsingDeclareFile || svAmbient || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ moduleDecl.modFlags |= TypeScript.ModuleFlags.Ambient;
+ }
+ if(svAmbient || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ moduleDecl.modFlags |= TypeScript.ModuleFlags.Exported;
+ }
+ if(isDynamicMod) {
+ moduleDecl.modFlags |= TypeScript.ModuleFlags.IsDynamic;
+ }
+ this.ambientModule = svAmbient;
+ this.topLevel = svTopLevel;
+ moduleDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
+ moduleDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
+ moduleDecl.limChar = moduleBody.limChar;
+ return moduleDecl;
+ };
+ Parser.prototype.parseTypeReferenceTail = function (errorRecoverySet, minChar, term) {
+ var result = new TypeScript.TypeReference(term, 0);
+ result.minChar = minChar;
+ while(this.currentToken.tokenId == TypeScript.TokenID.OpenBracket) {
+ this.currentToken = this.scanner.scan();
+ result.arrayCount++;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBracket, errorRecoverySet | TypeScript.ErrorRecoverySet.LBrack);
+ }
+ result.limChar = this.scanner.lastTokenLimChar();
+ return result;
+ };
+ Parser.prototype.parseNamedType = function (errorRecoverySet, minChar, term, tail) {
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Dot) {
+ var curpos = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || ((!this.errorRecovery || !this.scanner.lastTokenHadNewline()) && TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
+ var op2 = TypeScript.Identifier.fromToken(this.currentToken);
+ op2.minChar = this.scanner.startPos;
+ op2.limChar = this.scanner.pos;
+ var dotNode = new TypeScript.BinaryExpression(TypeScript.NodeType.Dot, term, op2);
+ dotNode.minChar = term.minChar;
+ dotNode.limChar = op2.limChar;
+ return this.parseNamedType(errorRecoverySet, minChar, dotNode, tail);
+ } else {
+ this.reportParseError("need identifier after '.'");
+ if(this.errorRecovery) {
+ term.flags |= TypeScript.ASTFlags.DotLHS;
+ term.limChar = this.scanner.lastTokenLimChar();
+ return term;
+ } else {
+ var eop2 = new TypeScript.MissingIdentifier();
+ eop2.minChar = this.scanner.pos;
+ eop2.limChar = this.scanner.pos;
+ var edotNode = new TypeScript.BinaryExpression(TypeScript.NodeType.Dot, term, eop2);
+ edotNode.flags |= TypeScript.ASTFlags.Error;
+ edotNode.minChar = term.minChar;
+ edotNode.limChar = eop2.limChar;
+ return this.parseNamedType(errorRecoverySet, minChar, edotNode, tail);
+ }
+ }
+ } else {
+ if(tail) {
+ return this.parseTypeReferenceTail(errorRecoverySet, minChar, term);
+ } else {
+ return term;
+ }
+ }
+ };
+ Parser.prototype.parseTypeReference = function (errorRecoverySet, allowVoid) {
+ var minChar = this.scanner.startPos;
+ var isConstructorMember = false;
+ switch(this.currentToken.tokenId) {
+ case TypeScript.TokenID.Void: {
+ if(!allowVoid) {
+ this.reportParseError("void not a valid type in this context");
+ }
+
+ }
+ case TypeScript.TokenID.Any:
+ case TypeScript.TokenID.Number:
+ case TypeScript.TokenID.Bool:
+ case TypeScript.TokenID.String: {
+ var text = TypeScript.tokenTable[this.currentToken.tokenId].text;
+ var predefinedIdentifier = new TypeScript.Identifier(text);
+ predefinedIdentifier.minChar = minChar;
+ predefinedIdentifier.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ return this.parseTypeReferenceTail(errorRecoverySet, minChar, predefinedIdentifier);
+ }
+
+ case TypeScript.TokenID.Identifier: {
+ var ident = this.createRef(this.currentToken.getText(), (this.currentToken).hasEscapeSequence, minChar);
+ ident.limChar = this.scanner.pos;
+ return this.parseNamedType(errorRecoverySet, minChar, ident, true);
+
+ }
+ case TypeScript.TokenID.OpenBrace: {
+ return this.parseObjectType(minChar, errorRecoverySet);
+
+ }
+ case TypeScript.TokenID.New: {
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId != TypeScript.TokenID.OpenParen) {
+ this.reportParseError("Expected '('");
+ } else {
+ isConstructorMember = true;
+ }
+
+ }
+ case TypeScript.TokenID.OpenParen: {
+ var formals = new TypeScript.ASTList();
+ var variableArgList = this.parseFormalParameterList(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, formals, false, true, false, false, false, false, null, true);
+ this.checkCurrentToken(TypeScript.TokenID.EqualsGreaterThan, errorRecoverySet);
+ var returnType = this.parseTypeReference(errorRecoverySet, true);
+ var funcDecl = new TypeScript.FuncDecl(null, null, false, formals, null, null, null, TypeScript.NodeType.FuncDecl);
+ funcDecl.returnTypeAnnotation = returnType;
+ funcDecl.variableArgList = variableArgList;
+ funcDecl.fncFlags |= TypeScript.FncFlags.Signature;
+ if(isConstructorMember) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.ConstructMember;
+ funcDecl.hint = "_construct";
+ funcDecl.classDecl = null;
+ }
+ funcDecl.minChar = minChar;
+ return this.parseTypeReferenceTail(errorRecoverySet, minChar, funcDecl);
+ }
+
+ default: {
+ this.reportParseError("Expected type name");
+ var etr = new TypeScript.TypeReference(null, 0);
+ etr.flags |= TypeScript.ASTFlags.Error;
+ etr.minChar = this.scanner.pos;
+ etr.limChar = this.scanner.pos;
+ return etr;
+
+ }
+ }
+ };
+ Parser.prototype.parseObjectType = function (minChar, errorRecoverySet) {
+ this.currentToken = this.scanner.scan();
+ var members = new TypeScript.ASTList();
+ members.minChar = minChar;
+ var prevInInterfaceDecl = this.inInterfaceDecl;
+ this.inInterfaceDecl = true;
+ this.parseTypeMemberList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, members);
+ this.inInterfaceDecl = prevInInterfaceDecl;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ var interfaceDecl = new TypeScript.InterfaceDeclaration(this.anonId, members, null, null);
+ interfaceDecl.minChar = minChar;
+ interfaceDecl.limChar = members.limChar;
+ return this.parseTypeReferenceTail(errorRecoverySet, minChar, interfaceDecl);
+ };
+ Parser.prototype.parseFunctionBlock = function (errorRecoverySet, allowedElements, parentModifiers, bod, bodMinChar) {
+ this.state = ParseState.StartStatementList;
+ this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
+ var savedInFunction = this.inFunction;
+ this.inFunction = true;
+ this.parseStatementList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly | TypeScript.ErrorRecoverySet.StmtStart, bod, true, false, allowedElements, parentModifiers);
+ bod.minChar = bodMinChar;
+ bod.limChar = this.scanner.pos;
+ this.inFunction = savedInFunction;
+ var ec = new TypeScript.EndCode();
+ ec.minChar = bod.limChar;
+ ec.limChar = ec.minChar;
+ bod.append(ec);
+ };
+ Parser.prototype.parseFunctionStatements = function (errorRecoverySet, name, isConstructor, isMethod, args, allowedElements, minChar, requiresSignature, parentModifiers) {
+ this.pushDeclLists();
+ var svStmtStack = this.statementInfoStack;
+ this.resetStmtStack();
+ var bod = null;
+ var wasShorthand = false;
+ var isAnonLambda = false;
+ var limChar;
+ if(requiresSignature) {
+ limChar = this.scanner.pos;
+ if(this.currentToken.tokenId === TypeScript.TokenID.OpenBrace) {
+ this.reportParseError("Function declarations are not permitted within interfaces, ambient modules or classes");
+ bod = new TypeScript.ASTList();
+ var bodMinChar = this.scanner.startPos;
+ this.parseFunctionBlock(errorRecoverySet, allowedElements, parentModifiers, bod, bodMinChar);
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ if(this.currentToken.tokenId === TypeScript.TokenID.Semicolon) {
+ this.currentToken = this.scanner.scan();
+ }
+ } else {
+ this.checkCurrentToken(TypeScript.TokenID.Semicolon, errorRecoverySet, "Expected ';'");
+ }
+ } else {
+ bod = new TypeScript.ASTList();
+ var bodMinChar = this.scanner.startPos;
+ if(this.currentToken.tokenId == TypeScript.TokenID.EqualsGreaterThan) {
+ if(isMethod) {
+ this.reportParseError("'=>' may not be used for class methods");
+ }
+ wasShorthand = true;
+ this.currentToken = this.scanner.scan();
+ }
+ if(wasShorthand && this.currentToken.tokenId != TypeScript.TokenID.OpenBrace) {
+ var retExpr = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.Assignment, true, TypeContext.NoTypes);
+ var retStmt = new TypeScript.ReturnStatement();
+ retStmt.returnExpression = retExpr;
+ retStmt.minChar = retExpr.minChar;
+ retStmt.limChar = retExpr.limChar;
+ bod.minChar = bodMinChar;
+ bod.append(retStmt);
+ } else {
+ isAnonLambda = wasShorthand;
+ this.parseFunctionBlock(errorRecoverySet, allowedElements, parentModifiers, bod, bodMinChar);
+ }
+ limChar = this.scanner.pos;
+ }
+ var funcDecl = new TypeScript.FuncDecl(name, bod, isConstructor, args, this.topVarList(), this.topScopeList(), this.topStaticsList(), TypeScript.NodeType.FuncDecl);
+ this.popDeclLists();
+ var scopeList = this.topScopeList();
+ scopeList.append(funcDecl);
+ var staticFuncDecl = false;
+ if(!requiresSignature) {
+ if(!wasShorthand || isAnonLambda) {
+ funcDecl.endingToken = new TypeScript.ASTSpan();
+ funcDecl.endingToken.minChar = this.scanner.startPos;
+ funcDecl.endingToken.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ if(isAnonLambda) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.IsFatArrowFunction;
+ }
+ } else {
+ funcDecl.fncFlags |= TypeScript.FncFlags.IsFatArrowFunction;
+ funcDecl.endingToken = new TypeScript.ASTSpan();
+ funcDecl.endingToken.minChar = bod.members[0].minChar;
+ funcDecl.endingToken.limChar = bod.members[0].limChar;
+ }
+ }
+ funcDecl.minChar = minChar;
+ funcDecl.limChar = limChar;
+ if(!requiresSignature) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Definition;
+ }
+ this.statementInfoStack = svStmtStack;
+ return funcDecl;
+ };
+ Parser.prototype.transformAnonymousArgsIntoFormals = function (formals, argList) {
+ var _this = this;
+ var translateBinExOperand = function (operand) {
+ if(operand.nodeType == TypeScript.NodeType.Comma) {
+ return _this.transformAnonymousArgsIntoFormals(formals, operand);
+ } else {
+ if(operand.nodeType == TypeScript.NodeType.Name || operand.nodeType == TypeScript.NodeType.Asg) {
+ var opArg = operand.nodeType == TypeScript.NodeType.Asg ? (operand).operand1 : operand;
+ var arg = new TypeScript.ArgDecl(opArg);
+ arg.preComments = opArg.preComments;
+ arg.postComments = opArg.postComments;
+ arg.minChar = operand.minChar;
+ arg.limChar = operand.limChar;
+ if(TypeScript.hasFlag(opArg.flags, TypeScript.ASTFlags.PossibleOptionalParameter)) {
+ arg.isOptional = true;
+ }
+ if(operand.nodeType == TypeScript.NodeType.Asg) {
+ arg.init = (operand).operand2;
+ }
+ formals.append(arg);
+ return arg.isOptional || arg.init;
+ } else {
+ _this.reportParseError("Invalid lambda argument");
+ }
+ }
+ return false;
+ };
+ if(argList) {
+ if(argList.nodeType == TypeScript.NodeType.Comma) {
+ var commaList = argList;
+ if(commaList.operand1.isParenthesized) {
+ this.reportParseError("Invalid lambda argument", commaList.operand1.minChar, commaList.operand1.limChar);
+ }
+ if(commaList.operand2.isParenthesized) {
+ this.reportParseError("Invalid lambda argument", commaList.operand2.minChar, commaList.operand2.limChar);
+ }
+ var isOptional = translateBinExOperand(commaList.operand1);
+ isOptional = translateBinExOperand(commaList.operand2) || isOptional;
+ return isOptional;
+ } else {
+ return translateBinExOperand(argList);
+ }
+ }
+ };
+ Parser.prototype.parseFormalParameterList = function (errorRecoverySet, formals, isClassConstr, isSig, isIndexer, isGetter, isSetter, isLambda, preProcessedLambdaArgs, expectClosingRParen) {
+ formals.minChar = this.scanner.startPos;
+ if(isIndexer) {
+ this.currentToken = this.scanner.scan();
+ } else {
+ if(!isLambda) {
+ this.checkCurrentToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.RParen);
+ }
+ }
+ var sawEllipsis = false;
+ var firstArg = true;
+ var hasOptional = false;
+ var haveFirstArgID = false;
+ if(isLambda && preProcessedLambdaArgs && preProcessedLambdaArgs.nodeType != TypeScript.NodeType.EmptyExpr) {
+ hasOptional = this.transformAnonymousArgsIntoFormals(formals, preProcessedLambdaArgs);
+ haveFirstArgID = true;
+ }
+ while(true) {
+ var munchedArg = false;
+ var argFlags = TypeScript.VarFlags.None;
+ var argMinChar = this.scanner.startPos;
+ if(this.inferPropertiesFromThisAssignment && this.currentToken.tokenId == TypeScript.TokenID.This) {
+ if(!isClassConstr) {
+ this.reportParseError("Instance property declarations using 'this' may only be used in class constructors");
+ }
+ this.currentToken = this.scanner.scan();
+ argFlags |= (TypeScript.VarFlags.Public | TypeScript.VarFlags.Property);
+ if(this.currentClassDefinition) {
+ this.currentClassDefinition.varFlags |= TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor;
+ }
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Public) {
+ argFlags |= (TypeScript.VarFlags.Public | TypeScript.VarFlags.Property);
+ if(this.currentClassDefinition) {
+ this.currentClassDefinition.varFlags |= TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor;
+ }
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Private) {
+ argFlags |= (TypeScript.VarFlags.Private | TypeScript.VarFlags.Property);
+ if(this.currentClassDefinition) {
+ this.currentClassDefinition.varFlags |= TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor;
+ }
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Static && isClassConstr) {
+ this.reportParseError("Static properties can not be declared as parameter properties");
+ this.currentToken = this.scanner.scan();
+ }
+ }
+ }
+ if(argFlags != TypeScript.VarFlags.None) {
+ if(!isClassConstr) {
+ this.reportParseError("only constructor parameters can be properties");
+ }
+ this.currentToken = this.scanner.scan();
+ if(TypeScript.isModifier(this.currentToken)) {
+ this.reportParseError("Multiple modifiers may not be applied to parameters");
+ this.currentToken = this.scanner.scan();
+ }
+ if(this.inferPropertiesFromThisAssignment && this.currentToken.tokenId == TypeScript.TokenID.This) {
+ if(!isClassConstr) {
+ this.reportParseError("Instance property declarations using 'this' may only be used in class constructors");
+ }
+ this.currentToken = this.scanner.scan();
+ this.currentToken = this.scanner.scan();
+ }
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.DotDotDot) {
+ sawEllipsis = true;
+ this.currentToken = this.scanner.scan();
+ if(!(this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ this.reportParseError("'...' parameters require both a parameter name and an array type annotation to be specified");
+ sawEllipsis = false;
+ }
+ }
+ }
+ var argId = null;
+ if(!haveFirstArgID && (this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ argId = TypeScript.Identifier.fromToken(this.currentToken);
+ argId.minChar = this.scanner.startPos;
+ argId.limChar = this.scanner.pos;
+ }
+ if(haveFirstArgID || argId) {
+ munchedArg = true;
+ var type = null;
+ var arg = null;
+ if(haveFirstArgID && formals.members.length) {
+ arg = formals.members[formals.members.length - 1];
+ if(arg.isOptional) {
+ hasOptional = true;
+ }
+ } else {
+ arg = new TypeScript.ArgDecl(argId);
+ if(isGetter) {
+ this.reportParseError("Property getters may not take any arguments");
+ }
+ if(isSetter && !firstArg) {
+ this.reportParseError("Property setters may only take one argument");
+ }
+ arg.minChar = argMinChar;
+ arg.preComments = this.parseComments();
+ this.currentToken = this.scanner.scan();
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Question) {
+ arg.isOptional = true;
+ hasOptional = true;
+ this.currentToken = this.scanner.scan();
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
+ this.currentToken = this.scanner.scan();
+ type = this.parseTypeReference(errorRecoverySet, false);
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
+ if(isSig) {
+ this.reportParseError("Arguments in signatures may not have default values");
+ }
+ hasOptional = true;
+ this.currentToken = this.scanner.scan();
+ arg.init = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, false, TypeContext.NoTypes);
+ }
+ if(hasOptional && !arg.isOptionalArg() && !sawEllipsis) {
+ this.reportParseError("Optional parameters may only be followed by other optional parameters");
+ }
+ if(sawEllipsis && arg.isOptionalArg()) {
+ this.reportParseError("Varargs may not be optional or have default parameters");
+ }
+ if(sawEllipsis && !type) {
+ this.reportParseError("'...' parameters require both a parameter name and an array type annotation to be specified");
+ }
+ arg.postComments = this.parseComments();
+ arg.typeExpr = type;
+ arg.limChar = this.scanner.lastTokenLimChar();
+ arg.varFlags |= argFlags;
+ if(!haveFirstArgID) {
+ formals.append(arg);
+ } else {
+ haveFirstArgID = false;
+ }
+ }
+ firstArg = false;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Comma) {
+ if((munchedArg) && (!sawEllipsis)) {
+ this.currentToken = this.scanner.scan();
+ continue;
+ } else {
+ this.reportParseError("Unexpected ',' in argument list");
+ if(this.errorRecovery) {
+ this.currentToken = this.scanner.scan();
+ continue;
+ }
+ }
+ } else {
+ break;
+ }
+ }
+ if(isIndexer) {
+ this.checkCurrentToken(TypeScript.TokenID.CloseBracket, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly | TypeScript.ErrorRecoverySet.SColon);
+ } else {
+ if(expectClosingRParen) {
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly | TypeScript.ErrorRecoverySet.SColon);
+ }
+ }
+ formals.limChar = this.scanner.lastTokenLimChar();
+ return sawEllipsis;
+ };
+ Parser.prototype.parseFncDecl = function (errorRecoverySet, isDecl, requiresSignature, isMethod, methodName, indexer, isStatic, markedAsAmbient, modifiers, lambdaArgContext, expectClosingRParen) {
+ var leftCurlyCount = this.scanner.leftCurlyCount;
+ var rightCurlyCount = this.scanner.rightCurlyCount;
+ var prevInConstr = this.parsingClassConstructorDefinition;
+ this.parsingClassConstructorDefinition = false;
+ var name = null;
+ var fnMin = this.scanner.startPos;
+ var minChar = this.scanner.pos;
+ var prevNestingLevel = this.nestingLevel;
+ var preComments = this.parseComments();
+ var isLambda = !!lambdaArgContext;
+ this.nestingLevel = 0;
+ if((!this.style_funcInLoop) && this.inLoop()) {
+ this.reportParseStyleError("function declaration in loop");
+ }
+ if(!isMethod && !isStatic && !indexer && !lambdaArgContext) {
+ this.currentToken = this.scanner.scan();
+ this.state = ParseState.StartFncDecl;
+ if((this.currentToken.tokenId != TypeScript.TokenID.Identifier) && (!TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
+ if(isDecl) {
+ this.reportParseError("Function declaration must include identifier");
+ this.nestingLevel = prevNestingLevel;
+ return new TypeScript.IncompleteAST(fnMin, this.scanner.pos);
+ }
+ } else {
+ name = TypeScript.Identifier.fromToken(this.currentToken);
+ name.minChar = this.scanner.startPos;
+ name.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ }
+ } else {
+ if(methodName) {
+ name = methodName;
+ }
+ }
+ this.state = ParseState.FncDeclName;
+ var args = new TypeScript.ASTList();
+ var variableArgList = false;
+ var isOverload = false;
+ var isGetter = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter);
+ var isSetter = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Setter);
+ if((this.currentToken.tokenId == TypeScript.TokenID.OpenParen) || (indexer && (this.currentToken.tokenId == TypeScript.TokenID.OpenBracket)) || (lambdaArgContext && (lambdaArgContext.preProcessedLambdaArgs || this.currentToken.tokenId == TypeScript.TokenID.DotDotDot))) {
+ variableArgList = this.parseFormalParameterList(errorRecoverySet, args, false, requiresSignature, indexer, isGetter, isSetter, isLambda, lambdaArgContext ? lambdaArgContext.preProcessedLambdaArgs : null, expectClosingRParen);
+ }
+ this.state = ParseState.FncDeclArgs;
+ var returnType = null;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
+ this.currentToken = this.scanner.scan();
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Setter)) {
+ this.reportParseError("Property setters may not declare a return type");
+ }
+ returnType = this.parseTypeReference(errorRecoverySet, true);
+ }
+ if(indexer && args.members.length == 0) {
+ this.reportParseError("Index signatures require a parameter type to be specified");
+ }
+ this.state = ParseState.FncDeclReturnType;
+ if(isLambda && this.currentToken.tokenId != TypeScript.TokenID.EqualsGreaterThan) {
+ this.reportParseError("Expected '=>'");
+ }
+ if(isDecl && !(this.parsingDeclareFile || markedAsAmbient) && (!isMethod || !(this.ambientModule || this.ambientClass || this.inInterfaceDecl)) && this.currentToken.tokenId == TypeScript.TokenID.Semicolon) {
+ isOverload = true;
+ isDecl = false;
+ requiresSignature = true;
+ }
+ var svInFncDecl = this.inFncDecl;
+ this.inFncDecl = true;
+ var funcDecl = this.parseFunctionStatements(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, name, false, isMethod, args, TypeScript.AllowedElements.None, minChar, requiresSignature, TypeScript.Modifiers.None);
+ this.inFncDecl = svInFncDecl;
+ funcDecl.variableArgList = variableArgList;
+ funcDecl.isOverload = isOverload;
+ if(!requiresSignature) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Definition;
+ }
+ if(isStatic) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Static;
+ }
+ if(requiresSignature) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Signature;
+ }
+ if(indexer) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.IndexerMember;
+ }
+ funcDecl.returnTypeAnnotation = returnType;
+ if(isMethod) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Method;
+ funcDecl.fncFlags |= TypeScript.FncFlags.ClassPropertyMethodExported;
+ }
+ funcDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
+ funcDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
+ this.nestingLevel = prevNestingLevel;
+ this.parsingClassConstructorDefinition = prevInConstr;
+ funcDecl.preComments = preComments;
+ return funcDecl;
+ };
+ Parser.prototype.convertToTypeReference = function (ast) {
+ var result;
+ switch(ast.nodeType) {
+ case TypeScript.NodeType.TypeRef: {
+ return ast;
+
+ }
+ case TypeScript.NodeType.Name: {
+ result = new TypeScript.TypeReference(ast, 0);
+ result.minChar = ast.minChar;
+ result.limChar = ast.limChar;
+ return result;
+
+ }
+ case TypeScript.NodeType.Index: {
+ var expr = ast;
+ result = this.convertToTypeReference(expr.operand1);
+ if(result) {
+ result.arrayCount++;
+ result.minChar = expr.minChar;
+ result.limChar = expr.limChar;
+ return result;
+ } else {
+ var etr = new TypeScript.AST(TypeScript.NodeType.Error);
+ return etr;
+ }
+ }
+
+ }
+ return null;
+ };
+ Parser.prototype.parseArgList = function (errorRecoverySet) {
+ var args = new TypeScript.ASTList();
+ args.minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId !== TypeScript.TokenID.CloseParen) {
+ while(true) {
+ if(args.members.length > 65535) {
+ this.reportParseError("max number of args exceeded");
+ break;
+ }
+ var arg = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
+ args.append(arg);
+ if(this.currentToken.tokenId != TypeScript.TokenID.Comma) {
+ break;
+ }
+ this.currentToken = this.scanner.scan();
+ }
+ }
+ args.limChar = this.scanner.pos;
+ return args;
+ };
+ Parser.prototype.parseBaseList = function (extendsList, implementsList, errorRecoverySet, isClass) {
+ var keyword = true;
+ var currentList = extendsList;
+ for(; ; ) {
+ if(keyword) {
+ if(this.currentToken.tokenId === TypeScript.TokenID.Implements) {
+ currentList = implementsList;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Extends && !this.requiresExtendsBlock) {
+ this.requiresExtendsBlock = isClass;
+ }
+ }
+ this.currentToken = this.scanner.scan();
+ keyword = false;
+ }
+ var baseName = null;
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ var minChar = this.scanner.startPos;
+ baseName = TypeScript.Identifier.fromToken(this.currentToken);
+ baseName.minChar = minChar;
+ baseName.limChar = this.scanner.pos;
+ baseName = this.parseNamedType(errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly, minChar, baseName, false);
+ } else {
+ this.reportParseError("Expected base name");
+ if(this.errorRecovery) {
+ baseName = new TypeScript.MissingIdentifier();
+ baseName.minChar = this.scanner.pos;
+ baseName.limChar = this.scanner.pos;
+ baseName.flags |= TypeScript.ASTFlags.Error;
+ }
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
+ if(isClass) {
+ this.reportParseError("Base classes may only be initialized via a 'super' call within the constructor body");
+ } else {
+ this.reportParseError("Interfaces may not be extended with a call expression");
+ }
+ } else {
+ currentList.append(baseName);
+ }
+ if(isClass && currentList == extendsList && extendsList.members.length > 1) {
+ this.reportParseError("A class may only extend one other class");
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Comma) {
+ this.currentToken = this.scanner.scan();
+ continue;
+ } else {
+ if((this.currentToken.tokenId == TypeScript.TokenID.Extends) || (this.currentToken.tokenId == TypeScript.TokenID.Implements)) {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Extends && !this.requiresExtendsBlock) {
+ this.requiresExtendsBlock = isClass;
+ }
+ currentList = extendsList;
+ keyword = true;
+ continue;
+ }
+ }
+ break;
+ }
+ };
+ Parser.prototype.parseClassDecl = function (errorRecoverySet, minChar, modifiers) {
+ var leftCurlyCount = this.scanner.leftCurlyCount;
+ var rightCurlyCount = this.scanner.rightCurlyCount;
+ if((modifiers & TypeScript.Modifiers.Readonly) != TypeScript.Modifiers.None) {
+ this.reportParseError("const modifier is implicit for class");
+ }
+ if(this.parsingDeclareFile || this.ambientModule) {
+ modifiers |= TypeScript.Modifiers.Ambient;
+ modifiers |= TypeScript.Modifiers.Exported;
+ }
+ var classIsMarkedAsAmbient = this.parsingDeclareFile || (modifiers & TypeScript.Modifiers.Ambient) != TypeScript.Modifiers.None;
+ var svAmbientClass = this.ambientClass;
+ this.ambientClass = classIsMarkedAsAmbient;
+ this.currentToken = this.scanner.scan();
+ var name = null;
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || (!TypeScript.isPrimitiveTypeToken(this.currentToken) && TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
+ name = TypeScript.Identifier.fromToken(this.currentToken);
+ name.minChar = this.scanner.startPos;
+ name.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ } else {
+ this.reportParseError("class missing name");
+ if(this.errorRecovery) {
+ name = new TypeScript.MissingIdentifier();
+ name.minChar = this.scanner.pos;
+ name.limChar = this.scanner.pos;
+ name.flags |= TypeScript.ASTFlags.Error;
+ }
+ }
+ var extendsList = null;
+ var implementsList = null;
+ var requiresSignature = false;
+ if((this.currentToken.tokenId == TypeScript.TokenID.Extends) || (this.currentToken.tokenId == TypeScript.TokenID.Implements)) {
+ extendsList = new TypeScript.ASTList();
+ implementsList = new TypeScript.ASTList();
+ this.parseBaseList(extendsList, implementsList, errorRecoverySet, true);
+ }
+ var classDecl = new TypeScript.ClassDeclaration(name, new TypeScript.ASTList(), extendsList, implementsList);
+ this.currentClassDefinition = classDecl;
+ this.parseClassElements(classDecl, errorRecoverySet, modifiers);
+ if(this.ambientModule || this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ classDecl.varFlags |= TypeScript.VarFlags.Exported;
+ }
+ if(this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ classDecl.varFlags |= TypeScript.VarFlags.Ambient;
+ }
+ classDecl.varFlags |= TypeScript.VarFlags.Class;
+ this.ambientClass = svAmbientClass;
+ classDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
+ classDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
+ return classDecl;
+ };
+ Parser.prototype.parseClassElements = function (classDecl, errorRecoverySet, parentModifiers) {
+ var modifiers = parentModifiers;
+ var resetModifiers = false;
+ var membersMinChar = this.scanner.startPos;
+ this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet);
+ this.nestingLevel++;
+ var currentMemberMinChar = this.scanner.startPos;
+ var wasGetOrSetId = false;
+ while(!(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace || this.currentToken.tokenId == TypeScript.TokenID.EndOfFile)) {
+ var scanNext = true;
+ var publicOrPrivateFlags = TypeScript.Modifiers.Public | TypeScript.Modifiers.Private;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Get) {
+ if(modifiers & TypeScript.Modifiers.Getter) {
+ this.reportParseError("Duplicate 'get' declaration in class body");
+ }
+ if(modifiers & TypeScript.Modifiers.Setter) {
+ this.reportParseError("Getter already marked as a setter");
+ }
+ modifiers |= TypeScript.Modifiers.Getter;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Set) {
+ if(modifiers & TypeScript.Modifiers.Setter) {
+ this.reportParseError("Duplicate 'set' declaration in class body");
+ }
+ if(modifiers & TypeScript.Modifiers.Getter) {
+ this.reportParseError("Setter already marked as a getter");
+ }
+ modifiers |= TypeScript.Modifiers.Setter;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Private) {
+ if(modifiers & publicOrPrivateFlags) {
+ this.reportParseError("Multiple modifiers may not be applied to class members");
+ }
+ modifiers |= TypeScript.Modifiers.Private;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Public) {
+ if(modifiers & publicOrPrivateFlags) {
+ this.reportParseError("Multiple modifiers may not be applied to class members");
+ }
+ modifiers |= TypeScript.Modifiers.Public;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Static) {
+ if(modifiers & TypeScript.Modifiers.Static) {
+ this.reportParseError("Multiple modifiers may not be applied to class members");
+ }
+ modifiers |= TypeScript.Modifiers.Static;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Constructor) {
+ if(modifiers != parentModifiers) {
+ this.reportParseError("Constructors may not have modifiers");
+ }
+ this.parseClassConstructorDeclaration(currentMemberMinChar, errorRecoverySet, modifiers);
+ scanNext = false;
+ resetModifiers = true;
+ } else {
+ if(wasGetOrSetId || this.currentToken.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToIDName(this.currentToken)) {
+ var idText = wasGetOrSetId ? ((modifiers & TypeScript.Modifiers.Getter) ? "get" : "set") : this.currentToken.getText();
+ var id = wasGetOrSetId ? new TypeScript.Identifier(idText) : TypeScript.Identifier.fromToken(this.currentToken);
+ id.minChar = this.scanner.startPos;
+ id.limChar = this.scanner.pos;
+ if(wasGetOrSetId) {
+ modifiers = modifiers ^ ((modifiers & TypeScript.Modifiers.Getter) ? TypeScript.Modifiers.Getter : TypeScript.Modifiers.Setter);
+ wasGetOrSetId = false;
+ } else {
+ this.currentToken = this.scanner.scan();
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
+ this.parseClassMemberFunctionDeclaration(id, currentMemberMinChar, errorRecoverySet, modifiers);
+ scanNext = false;
+ } else {
+ if(modifiers & TypeScript.Modifiers.Getter || modifiers & TypeScript.Modifiers.Setter) {
+ this.reportParseError("Property accessors must be functions");
+ }
+ var varDecl = this.parseClassMemberVariableDeclaration(id, currentMemberMinChar, false, errorRecoverySet, modifiers);
+ if(varDecl.init && varDecl.init.nodeType == TypeScript.NodeType.FuncDecl) {
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
+ scanNext = false;
+ }
+ } else {
+ if(varDecl.init && varDecl.init.nodeType == TypeScript.NodeType.ObjectLit && this.currentToken.tokenId != TypeScript.TokenID.Semicolon) {
+ scanNext = false;
+ varDecl.init.flags |= TypeScript.ASTFlags.AutomaticSemicolon;
+ } else {
+ if(this.currentToken.tokenId != TypeScript.TokenID.Semicolon) {
+ this.reportParseError("Expected ';'");
+ scanNext = false;
+ }
+ }
+ }
+ }
+ resetModifiers = true;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Super) {
+ this.reportParseError("Base class initializers must be the first statement in a class definition");
+ } else {
+ if(!wasGetOrSetId && ((modifiers & TypeScript.Modifiers.Getter) || (modifiers & TypeScript.Modifiers.Setter)) && ((this.currentToken.tokenId == TypeScript.TokenID.OpenParen) || (this.currentToken.tokenId == TypeScript.TokenID.Equals) || (this.currentToken.tokenId == TypeScript.TokenID.Colon) || (this.currentToken.tokenId == TypeScript.TokenID.Semicolon))) {
+ wasGetOrSetId = true;
+ scanNext = false;
+ } else {
+ if(this.currentToken.tokenId != TypeScript.TokenID.Semicolon) {
+ this.reportParseError("Unexpected '" + this.currentToken.getText() + "' in class definition");
+ resetModifiers = true;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ if(scanNext) {
+ this.currentToken = this.scanner.scan();
+ if (this.currentToken === undefined) this.currentToken = this.scanner.scan();
+ }
+ if(resetModifiers) {
+ modifiers = parentModifiers;
+ currentMemberMinChar = this.scanner.startPos;
+ resetModifiers = false;
+ }
+ }
+ var membersLimChar = this.scanner.pos;
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
+ classDecl.endingToken = new TypeScript.ASTSpan();
+ classDecl.endingToken.minChar = this.scanner.startPos;
+ classDecl.endingToken.limChar = this.scanner.pos;
+ if(!this.currentClassDefinition.members.members.length) {
+ this.currentClassDefinition.preComments = this.parseComments();
+ }
+ this.currentToken = this.scanner.scan();
+ }
+ this.nestingLevel--;
+ this.currentClassDefinition.members.minChar = membersMinChar;
+ this.currentClassDefinition.members.limChar = membersLimChar;
+ this.currentClassDefinition.limChar = membersLimChar;
+ this.currentClassDefinition = null;
+ };
+ Parser.prototype.parseClassConstructorDeclaration = function (minChar, errorRecoverySet, modifiers) {
+ this.parsingClassConstructorDefinition = true;
+ var isAmbient = this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient);
+ var args = new TypeScript.ASTList();
+ var variableArgList = false;
+ var preComments = this.parseComments();
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
+ variableArgList = this.parseFormalParameterList(errorRecoverySet, args, true, isAmbient, false, false, false, false, null, true);
+ if(args.members.length > 0) {
+ var lastArg = args.members[args.members.length - 1];
+ }
+ }
+ var requiresSignature = isAmbient || this.currentToken.tokenId == TypeScript.TokenID.Semicolon;
+ if(requiresSignature) {
+ for(var i = 0; i < args.members.length; i++) {
+ var arg = args.members[i];
+ if(TypeScript.hasFlag(arg.varFlags, TypeScript.VarFlags.Property)) {
+ this.reportParseError("Overload or ambient signatures may not specify parameter properties", arg.minChar, arg.limChar);
+ }
+ }
+ }
+ if(!requiresSignature) {
+ this.currentClassDefinition.constructorNestingLevel = this.nestingLevel + 1;
+ }
+ var constructorFuncDecl = this.parseFunctionStatements(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, this.currentClassDefinition.name, true, false, args, TypeScript.AllowedElements.Properties, minChar, requiresSignature, modifiers);
+ constructorFuncDecl.preComments = preComments;
+ if(requiresSignature && !isAmbient) {
+ constructorFuncDecl.isOverload = true;
+ }
+ constructorFuncDecl.variableArgList = variableArgList;
+ this.currentClassDecl = null;
+ constructorFuncDecl.returnTypeAnnotation = this.convertToTypeReference(this.currentClassDefinition.name);
+ constructorFuncDecl.classDecl = this.currentClassDefinition;
+ if(isAmbient) {
+ constructorFuncDecl.fncFlags |= TypeScript.FncFlags.Ambient;
+ }
+ if(requiresSignature) {
+ constructorFuncDecl.fncFlags |= TypeScript.FncFlags.Signature;
+ }
+ if(this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ constructorFuncDecl.fncFlags |= TypeScript.FncFlags.Exported;
+ }
+ if(this.currentClassDefinition.constructorDecl) {
+ if(!isAmbient && !this.currentClassDefinition.constructorDecl.isSignature() && !constructorFuncDecl.isSignature()) {
+ this.reportParseError("Duplicate constructor definition");
+ }
+ }
+ if(isAmbient || !constructorFuncDecl.isSignature()) {
+ this.currentClassDefinition.constructorDecl = constructorFuncDecl;
+ }
+ constructorFuncDecl.fncFlags |= TypeScript.FncFlags.ClassMethod;
+ this.currentClassDefinition.members.members[this.currentClassDefinition.members.members.length] = constructorFuncDecl;
+ this.parsingClassConstructorDefinition = false;
+ return constructorFuncDecl;
+ };
+ Parser.prototype.parseClassMemberVariableDeclaration = function (text, minChar, isDeclaredInConstructor, errorRecoverySet, modifiers) {
+ var varDecl = new TypeScript.VarDecl(text, this.nestingLevel);
+ varDecl.minChar = minChar;
+ var isStatic = false;
+ varDecl.preComments = this.parseComments();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
+ this.currentToken = this.scanner.scan();
+ varDecl.typeExpr = this.parseTypeReference(errorRecoverySet | TypeScript.ErrorRecoverySet.Asg | TypeScript.ErrorRecoverySet.Comma, false);
+ if(varDecl.typeExpr && varDecl.typeExpr.nodeType == TypeScript.NodeType.TypeRef) {
+ var typeExpr = (varDecl.typeExpr);
+ if(typeExpr.term && typeExpr.term.nodeType == TypeScript.NodeType.FuncDecl) {
+ typeExpr.term.preComments = varDecl.preComments;
+ }
+ }
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
+ if(this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ this.reportParseError("context does not permit variable initializer");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ varDecl.flags |= TypeScript.ASTFlags.Error;
+ varDecl.limChar = this.scanner.lastTokenLimChar();
+ return varDecl;
+ }
+ }
+ this.currentToken = this.scanner.scan();
+ varDecl.init = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
+ varDecl.limChar = varDecl.init.limChar;
+ if(!(modifiers & TypeScript.Modifiers.Static)) {
+ this.currentClassDefinition.varFlags |= TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor;
+ }
+ } else {
+ varDecl.limChar = this.scanner.pos;
+ }
+ if(modifiers & TypeScript.Modifiers.Static) {
+ varDecl.varFlags |= TypeScript.VarFlags.Static;
+ isStatic = true;
+ }
+ if((modifiers & TypeScript.Modifiers.Private) != TypeScript.Modifiers.None) {
+ varDecl.varFlags |= TypeScript.VarFlags.Private;
+ } else {
+ varDecl.varFlags |= TypeScript.VarFlags.Public;
+ }
+ varDecl.varFlags |= TypeScript.VarFlags.Property;
+ if(isDeclaredInConstructor) {
+ varDecl.varFlags |= TypeScript.VarFlags.ClassConstructorProperty;
+ }
+ if(!isDeclaredInConstructor && !isStatic) {
+ varDecl.varFlags |= TypeScript.VarFlags.ClassBodyProperty;
+ }
+ this.currentClassDefinition.knownMemberNames[text.actualText] = true;
+ if(!isDeclaredInConstructor) {
+ this.currentClassDefinition.members.members[this.currentClassDefinition.members.members.length] = varDecl;
+ }
+ varDecl.postComments = this.parseComments();
+ return varDecl;
+ };
+ Parser.prototype.parseClassMemberFunctionDeclaration = function (methodName, minChar, errorRecoverySet, modifiers) {
+ var wasAccessorID = this.prevIDTok != null;
+ var isAccessor = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter) || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Setter);
+ var isStatic = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Static);
+ var isAmbient = this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient);
+ errorRecoverySet |= TypeScript.ErrorRecoverySet.RParen;
+ if(isAccessor && (modifiers & TypeScript.Modifiers.Ambient)) {
+ this.reportParseError("Property accessors may not be declared in ambient classes");
+ }
+ var ast = this.parseFncDecl(errorRecoverySet, true, isAmbient, true, methodName, false, isStatic, isAmbient, modifiers, null, true);
+ if(ast.nodeType == TypeScript.NodeType.Error) {
+ return ast;
+ }
+ var funcDecl = ast;
+ funcDecl.minChar = minChar;
+ if(funcDecl.bod !== null) {
+ funcDecl.limChar = funcDecl.bod.limChar;
+ }
+ if(modifiers & TypeScript.Modifiers.Private) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Private;
+ } else {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Public;
+ }
+ if(isStatic) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Static;
+ }
+ if(isAccessor) {
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter)) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.GetAccessor;
+ funcDecl.hint = "get" + funcDecl.name.actualText;
+ } else {
+ funcDecl.fncFlags |= TypeScript.FncFlags.SetAccessor;
+ funcDecl.hint = "set" + funcDecl.name.actualText;
+ }
+ funcDecl.fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater", funcDecl.minChar, funcDecl.limChar);
+ }
+ }
+ funcDecl.fncFlags |= TypeScript.FncFlags.ClassMethod;
+ this.currentClassDefinition.knownMemberNames[methodName.actualText] = true;
+ this.currentClassDefinition.members.members[this.currentClassDefinition.members.members.length] = funcDecl;
+ return funcDecl;
+ };
+ Parser.prototype.parseTypeMember = function (errorRecoverySet) {
+ var minChar = this.scanner.startPos;
+ var propertyDecl = this.parsePropertyDeclaration(errorRecoverySet, TypeScript.Modifiers.Public, true, false);
+ if(propertyDecl) {
+ propertyDecl.minChar = minChar;
+ if(propertyDecl.nodeType == TypeScript.NodeType.VarDecl) {
+ this.checkCurrentToken(TypeScript.TokenID.Semicolon, errorRecoverySet);
+ }
+ }
+ return propertyDecl;
+ };
+ Parser.prototype.parseTypeMemberList = function (errorRecoverySet, members) {
+ errorRecoverySet |= TypeScript.ErrorRecoverySet.TypeScriptS;
+ while(true) {
+ switch(this.currentToken.tokenId) {
+ case TypeScript.TokenID.CloseBrace:
+ case TypeScript.TokenID.EndOfFile: {
+ members.limChar = this.scanner.pos;
+ return;
+
+ }
+ }
+ var element = this.parseTypeMember(errorRecoverySet);
+ if(element) {
+ members.append(element);
+ }
+ }
+ };
+ Parser.prototype.parseInterfaceDecl = function (errorRecoverySet, modifiers) {
+ var leftCurlyCount = this.scanner.leftCurlyCount;
+ var rightCurlyCount = this.scanner.rightCurlyCount;
+ this.currentToken = this.scanner.scan();
+ var minChar = this.scanner.pos;
+ var name = null;
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || (!TypeScript.isPrimitiveTypeToken(this.currentToken) && TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
+ name = TypeScript.Identifier.fromToken(this.currentToken);
+ name.minChar = this.scanner.startPos;
+ name.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ } else {
+ this.reportParseError("interface missing name");
+ if(this.errorRecovery) {
+ name = new TypeScript.MissingIdentifier();
+ name.minChar = this.scanner.pos;
+ name.limChar = this.scanner.pos;
+ name.flags |= TypeScript.ASTFlags.Error;
+ }
+ }
+ var extendsList = null;
+ var implementsList = null;
+ if(this.currentToken.tokenId === TypeScript.TokenID.Extends || this.currentToken.tokenId === TypeScript.TokenID.Implements) {
+ if(this.currentToken.tokenId === TypeScript.TokenID.Implements) {
+ this.reportParseError("Expected 'extends'");
+ }
+ extendsList = new TypeScript.ASTList();
+ implementsList = new TypeScript.ASTList();
+ extendsList.minChar = this.scanner.startPos;
+ this.parseBaseList(extendsList, implementsList, errorRecoverySet, false);
+ }
+ var membersMinChar = this.scanner.startPos;
+ this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.TypeScriptS);
+ var members = new TypeScript.ASTList();
+ members.minChar = membersMinChar;
+ var prevInInterfaceDecl = this.inInterfaceDecl;
+ this.inInterfaceDecl = true;
+ this.parseTypeMemberList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, members);
+ this.inInterfaceDecl = prevInInterfaceDecl;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ var interfaceDecl = new TypeScript.InterfaceDeclaration(name, members, extendsList, null);
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Private)) {
+ interfaceDecl.varFlags |= TypeScript.VarFlags.Private;
+ }
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Public)) {
+ interfaceDecl.varFlags |= TypeScript.VarFlags.Public;
+ }
+ if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ interfaceDecl.varFlags |= TypeScript.VarFlags.Exported;
+ }
+ interfaceDecl.limChar = members.limChar;
+ interfaceDecl.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
+ interfaceDecl.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
+ return interfaceDecl;
+ };
+ Parser.prototype.makeVarDecl = function (id, nest) {
+ var varDecl = new TypeScript.VarDecl(id, nest);
+ var currentVarList = this.topVarList();
+ if(currentVarList) {
+ currentVarList.append(varDecl);
+ }
+ return varDecl;
+ };
+ Parser.prototype.parsePropertyDeclaration = function (errorRecoverySet, modifiers, requireSignature, isStatic) {
+ var text = null;
+ var minChar = this.scanner.startPos;
+ var nameLimChar = minChar;
+ var isNew = false;
+ var isIndexer = false;
+ var wasAccessorID = this.prevIDTok != null;
+ var isAccessor = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter) || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Setter);
+ if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ requireSignature = true;
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen && !wasAccessorID) {
+ if(!requireSignature && !isStatic) {
+ this.reportParseError("Expected identifier in property declaration");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ text = new TypeScript.MissingIdentifier();
+ }
+ }
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.New) {
+ if(requireSignature) {
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.OpenParen) {
+ isNew = true;
+ }
+ }
+ if(!isNew) {
+ if(!requireSignature) {
+ this.currentToken = this.scanner.scan();
+ }
+ text = new TypeScript.Identifier("new");
+ text.minChar = this.scanner.pos - 3;
+ text.limChar = this.scanner.pos;
+ nameLimChar = this.scanner.pos;
+ }
+ } else {
+ if((this.currentToken.tokenId == TypeScript.TokenID.OpenBracket) && requireSignature) {
+ isIndexer = true;
+ text = new TypeScript.Identifier("__item");
+ } else {
+ if((this.currentToken.tokenId != TypeScript.TokenID.Identifier) && (!TypeScript.convertTokToIDName(this.currentToken)) && !wasAccessorID) {
+ this.reportParseError("Expected identifier in property declaration");
+ if(this.errorRecovery) {
+ var eminChar = this.scanner.startPos;
+ var curpos = this.scanner.pos;
+ this.skip(errorRecoverySet & (~TypeScript.ErrorRecoverySet.Comma));
+ if(this.scanner.pos == curpos) {
+ this.currentToken = this.scanner.scan();
+ }
+ var epd = new TypeScript.VarDecl(new TypeScript.MissingIdentifier(), this.nestingLevel);
+ epd.flags |= TypeScript.ASTFlags.Error;
+ epd.minChar = eminChar;
+ epd.limChar = this.scanner.lastTokenLimChar();
+ return epd;
+ }
+ } else {
+ if(wasAccessorID) {
+ text = TypeScript.Identifier.fromToken(this.prevIDTok);
+ text.minChar = this.scanner.lastTokenLimChar() - 3;
+ text.limChar = this.scanner.lastTokenLimChar();
+ nameLimChar = text.limChar;
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater");
+ }
+ if(this.currentToken.getText() == text.actualText && this.currentToken != this.prevIDTok) {
+ this.currentToken = this.scanner.scan();
+ }
+ this.prevIDTok = null;
+ } else {
+ text = TypeScript.Identifier.fromToken(this.currentToken);
+ text.minChar = this.scanner.startPos;
+ text.limChar = this.scanner.pos;
+ nameLimChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ }
+ }
+ }
+ }
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Question) {
+ if(this.inInterfaceDecl && text) {
+ text.flags |= TypeScript.ASTFlags.OptionalName;
+ } else {
+ this.reportParseError("Optional properties may only be declared on interface or object types");
+ }
+ this.currentToken = this.scanner.scan();
+ }
+ if((this.currentToken.tokenId == TypeScript.TokenID.OpenParen) || (isIndexer && (this.currentToken.tokenId == TypeScript.TokenID.OpenBracket))) {
+ var ers = errorRecoverySet | TypeScript.ErrorRecoverySet.RParen;
+ if(isIndexer) {
+ ers = errorRecoverySet | TypeScript.ErrorRecoverySet.RBrack;
+ }
+ var ast = this.parseFncDecl(ers, true, requireSignature, !this.inFncDecl, text, isIndexer, isStatic, (this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)), modifiers, null, true);
+ var funcDecl;
+ if(ast.nodeType == TypeScript.NodeType.Error) {
+ return ast;
+ } else {
+ funcDecl = ast;
+ }
+ if(funcDecl.name) {
+ funcDecl.name.minChar = minChar;
+ funcDecl.name.limChar = nameLimChar;
+ }
+ if((modifiers & TypeScript.Modifiers.Public) != TypeScript.Modifiers.None) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Public;
+ }
+ if((modifiers & TypeScript.Modifiers.Private) != TypeScript.Modifiers.None) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Private;
+ }
+ if(isStatic) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Static;
+ }
+ if(this.parsingDeclareFile || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.Ambient;
+ }
+ if(isAccessor) {
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Getter)) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.GetAccessor;
+ funcDecl.hint = "get" + funcDecl.name.actualText;
+ } else {
+ funcDecl.fncFlags |= TypeScript.FncFlags.SetAccessor;
+ funcDecl.hint = "set" + funcDecl.name.actualText;
+ }
+ funcDecl.fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
+ if(modifiers & TypeScript.Modifiers.Ambient) {
+ this.reportParseError("Property accessors may not be declared in ambient types");
+ }
+ }
+ if(text == null) {
+ if(isNew) {
+ funcDecl.fncFlags |= TypeScript.FncFlags.ConstructMember;
+ funcDecl.hint = "_construct";
+ funcDecl.classDecl = this.currentClassDecl;
+ } else {
+ funcDecl.hint = "_call";
+ funcDecl.fncFlags |= TypeScript.FncFlags.CallMember;
+ }
+ }
+ return funcDecl;
+ } else {
+ var varDecl = new TypeScript.VarDecl(text, this.nestingLevel);
+ varDecl.preComments = this.parseComments();
+ varDecl.minChar = minChar;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
+ this.currentToken = this.scanner.scan();
+ varDecl.typeExpr = this.parseTypeReference(errorRecoverySet | TypeScript.ErrorRecoverySet.Asg | TypeScript.ErrorRecoverySet.Comma, false);
+ if(varDecl.typeExpr && varDecl.typeExpr.nodeType == TypeScript.NodeType.TypeRef) {
+ var typeExpr = (varDecl.typeExpr);
+ if(typeExpr.term && typeExpr.term.nodeType == TypeScript.NodeType.FuncDecl) {
+ typeExpr.term.preComments = varDecl.preComments;
+ }
+ }
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
+ if(requireSignature) {
+ this.reportParseError("context does not permit variable initializer");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ varDecl.flags |= TypeScript.ASTFlags.Error;
+ varDecl.limChar = this.scanner.lastTokenLimChar();
+ return varDecl;
+ }
+ }
+ this.currentToken = this.scanner.scan();
+ varDecl.init = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
+ varDecl.limChar = varDecl.init.limChar;
+ if(varDecl.init.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = varDecl.init;
+ funcDecl.hint = varDecl.id.text;
+ funcDecl.boundToProperty = varDecl;
+ } else {
+ if(isAccessor) {
+ this.reportParseError("Accessors may only be functions");
+ }
+ }
+ } else {
+ varDecl.limChar = this.scanner.pos;
+ }
+ if((modifiers & TypeScript.Modifiers.Readonly) != TypeScript.Modifiers.None) {
+ varDecl.varFlags |= TypeScript.VarFlags.Readonly;
+ }
+ if(isStatic) {
+ varDecl.varFlags |= TypeScript.VarFlags.Static;
+ }
+ if((modifiers & TypeScript.Modifiers.Public) != TypeScript.Modifiers.None) {
+ varDecl.varFlags |= TypeScript.VarFlags.Public;
+ }
+ if((modifiers & TypeScript.Modifiers.Private) != TypeScript.Modifiers.None) {
+ varDecl.varFlags |= TypeScript.VarFlags.Private;
+ }
+ varDecl.varFlags |= TypeScript.VarFlags.Property;
+ return varDecl;
+ }
+ };
+ Parser.prototype.parseVariableDeclaration = function (errorRecoverySet, modifiers, allowIn, isStatic) {
+ var isConst = TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Readonly);
+ var minChar = this.scanner.startPos;
+ var varDecl = null;
+ var declList = null;
+ var multivar = false;
+ this.currentToken = this.scanner.scan();
+ var varDeclPreComments = this.parseComments();
+ while(true) {
+ if((this.currentToken.tokenId != TypeScript.TokenID.Identifier) && (!TypeScript.convertTokToID(this.currentToken, this.strictMode))) {
+ this.reportParseError("Expected identifier in variable declaration");
+ if(this.errorRecovery) {
+ varDecl = new TypeScript.VarDecl(new TypeScript.MissingIdentifier(), this.nestingLevel);
+ varDecl.minChar = minChar;
+ this.skip(errorRecoverySet);
+ varDecl.flags |= TypeScript.ASTFlags.Error;
+ varDecl.limChar = this.scanner.lastTokenLimChar();
+ return varDecl;
+ }
+ }
+ var varDeclName = TypeScript.Identifier.fromToken(this.currentToken);
+ if(this.strictMode && (varDeclName.text == "eval")) {
+ this.reportParseError("'eval' may not name a variable in strict mode");
+ }
+ varDecl = this.makeVarDecl(varDeclName, this.nestingLevel);
+ varDecl.id.minChar = this.scanner.startPos;
+ varDecl.id.limChar = this.scanner.pos;
+ varDecl.preComments = varDeclPreComments;
+ if(isStatic) {
+ varDecl.varFlags |= TypeScript.VarFlags.Static;
+ }
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Readonly)) {
+ varDecl.varFlags |= TypeScript.VarFlags.Readonly;
+ }
+ if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ varDecl.varFlags |= TypeScript.VarFlags.Ambient;
+ }
+ if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ varDecl.varFlags |= TypeScript.VarFlags.Exported;
+ }
+ varDecl.minChar = minChar;
+ if(declList) {
+ declList.append(varDecl);
+ }
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
+ this.currentToken = this.scanner.scan();
+ var prevInFncDecl = this.inFncDecl;
+ this.inFncDecl = false;
+ varDecl.typeExpr = this.parseTypeReference(errorRecoverySet | TypeScript.ErrorRecoverySet.Asg | TypeScript.ErrorRecoverySet.Comma, false);
+ this.inFncDecl = prevInFncDecl;
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Equals) {
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Ambient)) {
+ this.reportParseError("Ambient variable can not have an initializer");
+ }
+ this.currentToken = this.scanner.scan();
+ varDecl.init = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, allowIn, TypeContext.NoTypes);
+ varDecl.limChar = varDecl.init.limChar;
+ if(varDecl.init.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = varDecl.init;
+ funcDecl.hint = varDecl.id.actualText;
+ }
+ } else {
+ if(isConst) {
+ this.reportParseError("const declaration requires initializer");
+ }
+ varDecl.limChar = this.scanner.pos;
+ }
+ varDecl.postComments = this.parseCommentsForLine(this.scanner.line);
+ if(this.currentToken.tokenId != TypeScript.TokenID.Comma) {
+ if(declList) {
+ declList.limChar = varDecl.limChar;
+ return declList;
+ } else {
+ return varDecl;
+ }
+ }
+ if(!multivar) {
+ declList = new TypeScript.ASTList();
+ declList.minChar = varDecl.minChar;
+ declList.append(varDecl);
+ multivar = true;
+ }
+ this.currentToken = this.scanner.scan();
+ minChar = this.scanner.startPos;
+ }
+ };
+ Parser.prototype.parseMemberList = function (errorRecoverySet) {
+ var elements = new TypeScript.ASTList();
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
+ return elements;
+ }
+ var idHint = null;
+ var memberName = null;
+ var memberExpr = null;
+ var member = null;
+ var minChar = this.scanner.startPos;
+ var isSet = false;
+ var skippedTokenForGetSetId = false;
+ var getSetTok = null;
+ var getSetStartPos = 0;
+ var getSetPos = 0;
+ for(; ; ) {
+ var accessorPattern = false;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Get || this.currentToken.tokenId == TypeScript.TokenID.Set) {
+ isSet = this.currentToken.tokenId == TypeScript.TokenID.Set;
+ getSetTok = this.currentToken;
+ getSetStartPos = this.scanner.startPos;
+ getSetPos = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToIDName(this.currentToken)) {
+ idHint = isSet ? "set" : "get";
+ idHint = idHint + this.currentToken.getText();
+ memberName = TypeScript.Identifier.fromToken(this.currentToken);
+ memberName.minChar = this.scanner.startPos;
+ accessorPattern = true;
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater");
+ }
+ } else {
+ if(this.currentToken.tokenId != TypeScript.TokenID.Colon) {
+ this.reportParseError("Expected identifier, string or number as accessor name");
+ } else {
+ skippedTokenForGetSetId = true;
+ memberName = TypeScript.Identifier.fromToken(getSetTok);
+ memberName.minChar = getSetStartPos;
+ memberName.limChar = getSetPos;
+ }
+ }
+ } else {
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToIDName(this.currentToken)) {
+ idHint = this.currentToken.getText();
+ memberName = TypeScript.Identifier.fromToken(this.currentToken);
+ memberName.minChar = this.scanner.startPos;
+ memberName.limChar = this.scanner.pos;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.StringLiteral) {
+ idHint = this.currentToken.getText();
+ memberName = new TypeScript.StringLiteral(idHint);
+ memberName.minChar = this.scanner.startPos;
+ memberName.limChar = this.scanner.pos;
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.NumberLiteral) {
+ var ntok = this.currentToken;
+ idHint = ntok.value.toString();
+ memberName = new TypeScript.StringLiteral(idHint);
+ memberName.minChar = this.scanner.startPos;
+ memberName.limChar = this.scanner.pos;
+ } else {
+ this.reportParseError("Expected identifier, string or number as member name");
+ if(this.errorRecovery) {
+ memberName = new TypeScript.MissingIdentifier();
+ memberName.minChar = this.scanner.startPos;
+ memberName.flags |= TypeScript.ASTFlags.Error;
+ this.skip(errorRecoverySet | TypeScript.ErrorRecoverySet.Comma);
+ memberName.limChar = this.scanner.lastTokenLimChar();
+ }
+ }
+ }
+ }
+ }
+ if(!skippedTokenForGetSetId) {
+ this.currentToken = this.scanner.scan();
+ } else {
+ skippedTokenForGetSetId = false;
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.Question) {
+ memberName.flags |= TypeScript.ASTFlags.OptionalName;
+ this.currentToken = this.scanner.scan();
+ }
+ if(accessorPattern) {
+ var args = new TypeScript.ASTList();
+ this.parseFormalParameterList(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, args, false, true, false, !isSet, isSet, false, null, true);
+ var funcDecl = this.parseFunctionStatements(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, memberName, false, true, args, TypeScript.AllowedElements.None, this.scanner.startPos, false, TypeScript.Modifiers.None);
+ if(isSet && funcDecl.returnTypeAnnotation) {
+ this.reportParseError("Property setters may not declare a return type");
+ }
+ funcDecl.fncFlags |= isSet ? TypeScript.FncFlags.SetAccessor : TypeScript.FncFlags.GetAccessor;
+ funcDecl.fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
+ funcDecl.hint = idHint;
+ memberExpr = funcDecl;
+ member = new TypeScript.BinaryExpression(TypeScript.NodeType.Member, memberName, memberExpr);
+ member.minChar = memberName.minChar;
+ if(memberExpr.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = memberExpr;
+ funcDecl.hint = idHint;
+ }
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Colon) {
+ this.currentToken = this.scanner.scan();
+ memberExpr = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
+ if(memberExpr.nodeType == TypeScript.NodeType.TypeRef) {
+ this.reportParseError("Expected 'new' on array declaration in member definition");
+ }
+ member = new TypeScript.BinaryExpression(TypeScript.NodeType.Member, memberName, memberExpr);
+ member.minChar = memberName.minChar;
+ if(memberExpr.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = memberExpr;
+ funcDecl.hint = idHint;
+ }
+ } else {
+ this.reportParseError("Expected ':' in member definition");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ elements.flags |= TypeScript.ASTFlags.Error;
+ elements.minChar = minChar;
+ elements.limChar = this.scanner.lastTokenLimChar();
+ return elements;
+ }
+ }
+ }
+ idHint = null;
+ elements.append(member);
+ member.limChar = this.scanner.lastTokenLimChar();
+ if(this.currentToken.tokenId != TypeScript.TokenID.Comma) {
+ break;
+ } else {
+ this.currentToken = this.scanner.scan();
+ }
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) {
+ break;
+ }
+ }
+ if(member) {
+ elements.limChar = member.limChar;
+ }
+ elements.minChar = minChar;
+ return elements;
+ };
+ Parser.prototype.parseArrayList = function (errorRecoverySet) {
+ var elements = null;
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseBracket) {
+ return elements;
+ } else {
+ elements = new TypeScript.ASTList();
+ elements.minChar = this.scanner.startPos;
+ }
+ var arg;
+ for(; ; ) {
+ if((this.currentToken.tokenId == TypeScript.TokenID.Comma) || (this.currentToken.tokenId == TypeScript.TokenID.CloseBracket)) {
+ arg = new TypeScript.AST(TypeScript.NodeType.EmptyExpr);
+ } else {
+ arg = this.parseExpr(TypeScript.ErrorRecoverySet.Comma | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, true, TypeContext.NoTypes);
+ }
+ elements.append(arg);
+ if(this.currentToken.tokenId != TypeScript.TokenID.Comma) {
+ break;
+ }
+ this.currentToken = this.scanner.scan();
+ }
+ elements.limChar = this.scanner.lastTokenLimChar();
+ return elements;
+ };
+ Parser.prototype.parseArrayLiteral = function (errorRecoverySet) {
+ var arrayLiteral = null;
+ arrayLiteral = new TypeScript.UnaryExpression(TypeScript.NodeType.ArrayLit, this.parseArrayList(errorRecoverySet));
+ return arrayLiteral;
+ };
+ Parser.prototype.parseTerm = function (errorRecoverySet, allowCall, typeContext, inCast) {
+ var ast = null;
+ var sawId = false;
+ var inNew = false;
+ var minChar = this.scanner.startPos;
+ var limChar = this.scanner.pos;
+ var parseAsLambda = false;
+ var expectlambdaRParen = false;
+ switch(this.currentToken.tokenId) {
+ case TypeScript.TokenID.Number:
+ case TypeScript.TokenID.Bool:
+ case TypeScript.TokenID.Any:
+ case TypeScript.TokenID.String: {
+ var tid = new TypeScript.Identifier(TypeScript.tokenTable[this.currentToken.tokenId].text);
+ if(TypeScript.hasFlag(typeContext, TypeContext.Primitive)) {
+ ast = new TypeScript.TypeReference(tid, 0);
+ sawId = true;
+ } else {
+ ast = tid;
+ sawId = true;
+ }
+ ast.minChar = minChar;
+ this.currentToken = this.scanner.scan();
+ limChar = this.scanner.lastTokenLimChar();
+ break;
+
+ }
+ case TypeScript.TokenID.This: {
+ ast = new TypeScript.AST(TypeScript.NodeType.This);
+ ast.minChar = minChar;
+ this.currentToken = this.scanner.scan();
+ limChar = this.scanner.lastTokenLimChar();
+ break;
+
+ }
+ case TypeScript.TokenID.Super: {
+ ast = new TypeScript.AST(TypeScript.NodeType.Super);
+ ast.minChar = minChar;
+ this.currentToken = this.scanner.scan();
+ limChar = this.scanner.lastTokenLimChar();
+ break;
+
+ }
+ case TypeScript.TokenID.True: {
+ ast = new TypeScript.AST(TypeScript.NodeType.True);
+ this.currentToken = this.scanner.scan();
+ ast.minChar = minChar;
+ break;
+
+ }
+ case TypeScript.TokenID.False: {
+ ast = new TypeScript.AST(TypeScript.NodeType.False);
+ this.currentToken = this.scanner.scan();
+ ast.minChar = minChar;
+ break;
+
+ }
+ case TypeScript.TokenID.Null: {
+ ast = new TypeScript.AST(TypeScript.NodeType.Null);
+ this.currentToken = this.scanner.scan();
+ ast.minChar = minChar;
+ break;
+
+ }
+ case TypeScript.TokenID.New: {
+ minChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ var target = this.parseTerm(errorRecoverySet, false, TypeContext.AllSimpleTypes, inCast);
+ if(target.nodeType == TypeScript.NodeType.Error || (target.nodeType == TypeScript.NodeType.Index && (target).operand1.nodeType == TypeScript.NodeType.TypeRef)) {
+ this.reportParseError("Cannot invoke 'new' on this expression");
+ } else {
+ ast = new TypeScript.CallExpression(TypeScript.NodeType.New, target, null);
+ ast.minChar = minChar;
+ limChar = this.scanner.lastTokenLimChar();
+ inNew = true;
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Function: {
+ minChar = this.scanner.pos;
+ ast = this.parseFncDecl(errorRecoverySet, false, false, false, null, false, false, false, TypeScript.Modifiers.None, null, true);
+ (ast).fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
+ ast.minChar = minChar;
+ limChar = this.scanner.lastTokenLimChar();
+ ast.limChar = limChar;
+ break;
+
+ }
+ }
+ if(ast == null) {
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ var idText = this.currentToken.getText();
+ ast = this.createRef(idText, (this.currentToken).hasEscapeSequence, minChar);
+ sawId = true;
+ ast.minChar = minChar;
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Question) {
+ ast.flags |= TypeScript.ASTFlags.PossibleOptionalParameter;
+ }
+ limChar = this.scanner.lastTokenLimChar();
+ }
+ }
+ if(inCast) {
+ this.checkCurrentToken(TypeScript.TokenID.GreaterThan, errorRecoverySet);
+ }
+ if(ast == null) {
+ switch(this.currentToken.tokenId) {
+ case TypeScript.TokenID.OpenParen: {
+ minChar = this.scanner.pos;
+ var prevTokId = this.scanner.previousToken().tokenId;
+ this.currentToken = this.scanner.scan();
+ var couldBeLambda = prevTokId == TypeScript.TokenID.OpenParen || prevTokId == TypeScript.TokenID.Comma || prevTokId == TypeScript.TokenID.EqualsEquals || prevTokId == TypeScript.TokenID.Colon;
+ if(couldBeLambda && this.currentToken.tokenId == TypeScript.TokenID.CloseParen) {
+ parseAsLambda = true;
+ expectlambdaRParen = false;
+ this.currentToken = this.scanner.scan();
+ } else {
+ if(couldBeLambda && this.currentToken.tokenId == TypeScript.TokenID.DotDotDot) {
+ parseAsLambda = true;
+ expectlambdaRParen = true;
+ } else {
+ ast = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes, couldBeLambda);
+ limChar = this.scanner.lastTokenLimChar();
+ parseAsLambda = couldBeLambda && (ast.nodeType == TypeScript.NodeType.Name || ast.nodeType == TypeScript.NodeType.Comma) && (this.currentToken.tokenId == TypeScript.TokenID.Colon || this.currentToken.tokenId == TypeScript.TokenID.Question);
+ expectlambdaRParen = true;
+ }
+ }
+ if((ast && !parseAsLambda)) {
+ if(TypeScript.hasFlag(ast.flags, TypeScript.ASTFlags.SkipNextRParen)) {
+ ast.flags = ast.flags & (~(TypeScript.ASTFlags.SkipNextRParen));
+ break;
+ }
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet);
+ ast.isParenthesized = true;
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.NumberLiteral: {
+ var numTok = this.currentToken;
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.NumberLiteral(numTok.value, numTok.hasEmptyFraction);
+ ast.minChar = minChar;
+ limChar = this.scanner.lastTokenLimChar();
+ break;
+ }
+
+ case TypeScript.TokenID.StringLiteral: {
+ ast = new TypeScript.StringLiteral(this.currentToken.getText());
+ this.currentToken = this.scanner.scan();
+ ast.minChar = minChar;
+ limChar = this.scanner.lastTokenLimChar();
+ break;
+
+ }
+ case TypeScript.TokenID.RegularExpressionLiteral: {
+ var rtok = this.currentToken;
+ ast = new TypeScript.RegexLiteral(rtok.regex);
+ this.currentToken = this.scanner.scan();
+ ast.minChar = minChar;
+ limChar = this.scanner.lastTokenLimChar();
+ break;
+ }
+
+ case TypeScript.TokenID.OpenBracket: {
+ minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ ast = this.parseArrayLiteral(TypeScript.ErrorRecoverySet.RBrack | errorRecoverySet);
+ ast.minChar = minChar;
+ limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBracket, errorRecoverySet);
+ break;
+
+ }
+ case TypeScript.TokenID.OpenBrace: {
+ minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ var members = this.parseMemberList(TypeScript.ErrorRecoverySet.RCurly | errorRecoverySet);
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ ast = new TypeScript.UnaryExpression(TypeScript.NodeType.ObjectLit, members);
+ ast.minChar = minChar;
+ limChar = this.scanner.lastTokenLimChar();
+ members.minChar = minChar;
+ members.limChar = limChar;
+ break;
+
+ }
+ case TypeScript.TokenID.LessThan: {
+ minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ var term = this.parseTypeReference(TypeScript.ErrorRecoverySet.BinOp, false);
+ this.checkCurrentToken(TypeScript.TokenID.GreaterThan, errorRecoverySet);
+ ast = new TypeScript.UnaryExpression(TypeScript.NodeType.TypeAssertion, this.parseExpr(errorRecoverySet, TypeScript.OperatorPrecedence.Unary, false, TypeContext.NoTypes));
+ (ast).castTerm = term;
+ break;
+
+ }
+ default: {
+ if(this.prevExpr && TypeScript.hasFlag(this.prevExpr.flags, TypeScript.ASTFlags.PossibleOptionalParameter)) {
+ parseAsLambda = true;
+ ast = this.prevExpr;
+ } else {
+ this.reportParseError("Check format of expression term");
+ if(this.errorRecovery) {
+ var ident = new TypeScript.MissingIdentifier();
+ ident.minChar = minChar;
+ ident.flags |= TypeScript.ASTFlags.Error;
+ this.skip(errorRecoverySet | TypeScript.ErrorRecoverySet.Postfix);
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ ident.setText(this.currentToken.getText(), (this.currentToken).hasEscapeSequence);
+ this.currentToken = this.scanner.scan();
+ limChar = this.scanner.lastTokenLimChar();
+ } else {
+ limChar = this.scanner.lastTokenLimChar();
+ }
+ ast = ident;
+ }
+ }
+
+ }
+ }
+ }
+ if(parseAsLambda) {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Colon || this.currentToken.tokenId == TypeScript.TokenID.Comma || this.currentToken.tokenId == TypeScript.TokenID.CloseParen || this.currentToken.tokenId == TypeScript.TokenID.DotDotDot) {
+ ast = this.parseLambdaExpr(errorRecoverySet, ast, true, expectlambdaRParen);
+ ast.minChar = minChar;
+ limChar = this.scanner.lastTokenLimChar();
+ ast.limChar = limChar;
+ } else {
+ if(ast) {
+ ast.isParenthesized = true;
+ }
+ }
+ }
+ if(sawId && (typeContext != TypeContext.NoTypes)) {
+ typeContext |= TypeContext.ArraySuffix;
+ }
+ var postFix = this.parsePostfixOperators(errorRecoverySet, ast, allowCall, inNew, typeContext, minChar, limChar);
+ if(postFix) {
+ if(sawId && (postFix.nodeType == TypeScript.NodeType.Index)) {
+ var binExpr = postFix;
+ if(binExpr.operand2 == null) {
+ postFix = this.convertToTypeReference(postFix);
+ }
+ }
+ postFix.minChar = minChar;
+ postFix.limChar = TypeScript.max(postFix.limChar, this.scanner.lastTokenLimChar());
+ return postFix;
+ } else {
+ return new TypeScript.AST(TypeScript.NodeType.Error);
+ }
+ };
+ Parser.prototype.parseLambdaExpr = function (errorRecoverySet, lambdaArgs, skipNextRParen, expectClosingRParen) {
+ var ast = this.parseFncDecl(errorRecoverySet, false, false, false, null, false, false, false, TypeScript.Modifiers.None, {
+ preProcessedLambdaArgs: lambdaArgs
+ }, expectClosingRParen);
+ (ast).fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
+ (ast).fncFlags |= TypeScript.FncFlags.IsFatArrowFunction;
+ if(!skipNextRParen) {
+ ast.flags |= TypeScript.ASTFlags.SkipNextRParen;
+ }
+ ast.limChar = this.scanner.lastTokenLimChar();
+ ; ;
+ return ast;
+ };
+ Parser.prototype.parseExpr = function (errorRecoverySet, minPrecedence, allowIn, typeContext, possiblyInLambda) {
+ if (typeof possiblyInLambda === "undefined") { possiblyInLambda = false; }
+ var ast = null;
+ var tokenInfo = TypeScript.lookupToken(this.currentToken.tokenId);
+ var canAssign = true;
+ var idHint = null;
+ var minChar = this.scanner.startPos;
+ var preComments = this.parseComments();
+ var exprIsAnonLambda = false;
+ if((tokenInfo != undefined) && (tokenInfo.unopNodeType != TypeScript.NodeType.None)) {
+ canAssign = false;
+ this.currentToken = this.scanner.scan();
+ var tempExpr = this.parseExpr(TypeScript.ErrorRecoverySet.BinOp | errorRecoverySet, tokenInfo.unopPrecedence, allowIn, TypeContext.NoTypes);
+ if((tokenInfo.unopNodeType == TypeScript.NodeType.Pos) && (tempExpr.nodeType == TypeScript.NodeType.NumberLit)) {
+ ast = tempExpr;
+ } else {
+ if((tokenInfo.unopNodeType == TypeScript.NodeType.Neg) && (tempExpr.nodeType == TypeScript.NodeType.NumberLit)) {
+ var numLit = tempExpr;
+ numLit.value = (-numLit.value);
+ if(numLit.value == 0) {
+ numLit.isNegativeZero = true;
+ }
+ ast = tempExpr;
+ } else {
+ ast = new TypeScript.UnaryExpression(tokenInfo.unopNodeType, tempExpr);
+ ast.limChar = tempExpr.limChar;
+ }
+ }
+ ast.minChar = minChar;
+ } else {
+ ast = this.parseTerm(TypeScript.ErrorRecoverySet.BinOp | TypeScript.ErrorRecoverySet.AddOp | errorRecoverySet, true, typeContext, false);
+ var id;
+ var temp;
+ if(ast.nodeType == TypeScript.NodeType.Name) {
+ id = ast;
+ idHint = id.actualText;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.Dot) {
+ var subsumedExpr = false;
+ if(this.inferPropertiesFromThisAssignment && (this.currentToken.tokenId == TypeScript.TokenID.Colon || this.currentToken.tokenId == TypeScript.TokenID.Equals) && this.parsingClassConstructorDefinition && this.nestingLevel == this.currentClassDefinition.constructorNestingLevel && (ast).operand1.nodeType == TypeScript.NodeType.This) {
+ if((ast).operand2.nodeType == TypeScript.NodeType.Name) {
+ var op2ID = ((ast).operand2);
+ if(!this.currentClassDefinition.knownMemberNames[op2ID.actualText]) {
+ ast = this.parseClassMemberVariableDeclaration(op2ID, ast.minChar, true, errorRecoverySet, TypeScript.Modifiers.Public);
+ subsumedExpr = true;
+ }
+ }
+ }
+ if(!subsumedExpr) {
+ temp = ast;
+ while(temp.nodeType == TypeScript.NodeType.Dot) {
+ var binExpr = temp;
+ temp = binExpr.operand2;
+ }
+ if(temp.nodeType == TypeScript.NodeType.Name) {
+ id = temp;
+ idHint = id.actualText;
+ }
+ }
+ }
+ }
+ if((!this.scanner.lastTokenHadNewline()) && ((this.currentToken.tokenId == TypeScript.TokenID.PlusPlus) || (this.currentToken.tokenId == TypeScript.TokenID.MinusMinus))) {
+ canAssign = false;
+ var operand = ast;
+ ast = new TypeScript.UnaryExpression((this.currentToken.tokenId == TypeScript.TokenID.PlusPlus) ? TypeScript.NodeType.IncPost : TypeScript.NodeType.DecPost, operand);
+ ast.limChar = this.scanner.pos;
+ ast.minChar = operand.minChar;
+ this.currentToken = this.scanner.scan();
+ }
+ }
+ for(; ; ) {
+ tokenInfo = TypeScript.lookupToken(this.currentToken.tokenId);
+ if((tokenInfo == undefined) || (tokenInfo.binopNodeType == TypeScript.NodeType.None)) {
+ break;
+ }
+ if((!allowIn) && (tokenInfo.binopNodeType == TypeScript.NodeType.In)) {
+ break;
+ }
+ if(tokenInfo.binopPrecedence == TypeScript.OperatorPrecedence.Assignment) {
+ if(tokenInfo.binopPrecedence < minPrecedence) {
+ break;
+ }
+ if(!canAssign) {
+ this.reportParseError("illegal assignment");
+ }
+ } else {
+ if(tokenInfo.binopPrecedence <= minPrecedence) {
+ break;
+ }
+ }
+ if(possiblyInLambda && this.currentToken.tokenId == TypeScript.TokenID.Comma && this.scanner.getLookAheadToken().tokenId == TypeScript.TokenID.DotDotDot) {
+ exprIsAnonLambda = true;
+ canAssign = false;
+ ast = this.parseLambdaExpr(errorRecoverySet, ast, false, true);
+ break;
+ }
+ this.currentToken = this.scanner.scan();
+ canAssign = false;
+ if(tokenInfo.binopNodeType == TypeScript.NodeType.ConditionalExpression) {
+ if(possiblyInLambda && (this.currentToken.tokenId == TypeScript.TokenID.Equals || this.currentToken.tokenId == TypeScript.TokenID.Colon || this.currentToken.tokenId == TypeScript.TokenID.CloseParen || this.currentToken.tokenId == TypeScript.TokenID.Comma)) {
+ exprIsAnonLambda = true;
+ canAssign = true;
+ } else {
+ this.prevExpr = ast;
+ var whenTrue = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.Colon, TypeScript.OperatorPrecedence.Assignment, allowIn, TypeContext.NoTypes);
+ this.prevExpr = null;
+ this.checkCurrentToken(TypeScript.TokenID.Colon, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
+ var whenFalse = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.BinOp, TypeScript.OperatorPrecedence.Assignment, allowIn, TypeContext.NoTypes);
+ ast = new TypeScript.ConditionalExpression(ast, whenTrue, whenFalse);
+ }
+ } else {
+ var tc = TypeContext.NoTypes;
+ var binExpr2;
+ binExpr2 = new TypeScript.BinaryExpression(tokenInfo.binopNodeType, ast, this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.BinOp, tokenInfo.binopPrecedence, allowIn, TypeContext.NoTypes, possiblyInLambda));
+ if(binExpr2.operand2.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = binExpr2.operand2;
+ funcDecl.hint = idHint;
+ }
+ binExpr2.minChar = ast.minChar;
+ binExpr2.limChar = this.scanner.lastTokenLimChar();
+ idHint = null;
+ ast = binExpr2;
+ }
+ }
+ if(canAssign) {
+ ast.flags |= TypeScript.ASTFlags.Writeable;
+ }
+ if(!exprIsAnonLambda) {
+ ast.minChar = minChar;
+ ast.limChar = TypeScript.max(ast.limChar, this.scanner.lastTokenLimChar());
+ ast.preComments = preComments;
+ ast.postComments = this.parseCommentsForLine(this.scanner.line);
+ }
+ return ast;
+ };
+ Parser.prototype.parsePostfixOperators = function (errorRecoverySet, ast, allowCall, inNew, typeContext, lhsMinChar, lhsLimChar) {
+ var count = 0;
+ if(!ast) {
+ ast = new TypeScript.AST(TypeScript.NodeType.EmptyExpr);
+ ast.isParenthesized = true;
+ }
+ ast.minChar = lhsMinChar;
+ ast.limChar = lhsLimChar;
+ for(; ; ) {
+ switch(this.currentToken.tokenId) {
+ case TypeScript.TokenID.OpenParen: {
+ if(inNew) {
+ var callExpr = ast;
+ callExpr.arguments = this.parseArgList(errorRecoverySet);
+ inNew = false;
+ } else {
+ if(!allowCall) {
+ return ast;
+ }
+ ast = new TypeScript.CallExpression(TypeScript.NodeType.Call, ast, this.parseArgList(errorRecoverySet));
+ ast.minChar = lhsMinChar;
+ }
+ ast.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet);
+ break;
+
+ }
+ case TypeScript.TokenID.OpenBracket: {
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseBracket) {
+ if(TypeScript.hasFlag(typeContext, TypeContext.ArraySuffix)) {
+ this.currentToken = this.scanner.scan();
+ if(ast.nodeType == TypeScript.NodeType.TypeRef) {
+ var typeRef = ast;
+ typeRef.arrayCount++;
+ } else {
+ ast = new TypeScript.BinaryExpression(TypeScript.NodeType.Index, ast, null);
+ }
+ ast.limChar = this.scanner.pos;
+ break;
+ }
+ }
+ ast = new TypeScript.BinaryExpression(TypeScript.NodeType.Index, ast, this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RBrack, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes));
+ ast.minChar = lhsMinChar;
+ ast.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBracket, errorRecoverySet);
+ break;
+
+ }
+ case TypeScript.TokenID.Dot: {
+ var name = null;
+ var curpos = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ if (this.currentToken === undefined) {
+ this.currentToken = this.scanner.scan();
+ continue;
+ }
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || ((!this.errorRecovery || !this.scanner.lastTokenHadNewline()) && TypeScript.convertTokToIDName(this.currentToken))) {
+ ast.flags |= TypeScript.ASTFlags.DotLHS;
+ name = this.createRef(this.currentToken.getText(), (this.currentToken).hasEscapeSequence, this.scanner.startPos);
+ name.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ } else {
+ this.reportParseError("Expected identifier following dot");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ ast.flags |= (TypeScript.ASTFlags.Error | TypeScript.ASTFlags.DotLHS);
+ return ast;
+ } else {
+ name = new TypeScript.MissingIdentifier();
+ }
+ }
+ ast = new TypeScript.BinaryExpression(TypeScript.NodeType.Dot, ast, name);
+ ast.minChar = lhsMinChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ break;
+ }
+
+ case TypeScript.TokenID.EqualsGreaterThan: {
+ ast = this.parseFncDecl(errorRecoverySet, false, false, false, null, false, false, false, TypeScript.Modifiers.None, {
+ preProcessedLambdaArgs: ast
+ }, false);
+ (ast).fncFlags |= TypeScript.FncFlags.IsFunctionExpression;
+ ast.minChar = lhsMinChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ break;
+
+ }
+ default: {
+ return ast;
+
+ }
+ }
+ }
+ };
+ Parser.prototype.parseTry = function (tryNode, errorRecoverySet, parentModifiers) {
+ var minChar = this.scanner.startPos;
+ var preComments = this.parseComments();
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId != TypeScript.TokenID.OpenBrace) {
+ this.reportParseError("Expected '{'");
+ if(this.errorRecovery) {
+ var etryNode = tryNode;
+ etryNode.minChar = minChar;
+ etryNode.limChar = this.scanner.lastTokenLimChar();
+ etryNode.flags |= TypeScript.ASTFlags.Error;
+ return etryNode;
+ }
+ }
+ tryNode.body = this.parseStatement(errorRecoverySet, TypeScript.AllowedElements.None, parentModifiers);
+ tryNode.minChar = minChar;
+ tryNode.limChar = tryNode.body.limChar;
+ tryNode.preComments = preComments;
+ tryNode.postComments = this.parseComments();
+ return tryNode;
+ };
+ Parser.prototype.parseCatch = function (errorRecoverySet, parentModifiers) {
+ var catchMinChar = this.scanner.startPos;
+ var preComments = this.parseComments();
+ this.currentToken = this.scanner.scan();
+ this.checkCurrentToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
+ if((this.currentToken.tokenId != TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ this.reportParseError("Expected identifier in catch header");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ var ecatch = new TypeScript.Catch(new TypeScript.VarDecl(new TypeScript.MissingIdentifier(), this.nestingLevel), new TypeScript.Statement(TypeScript.NodeType.Empty));
+ ecatch.statement.minChar = catchMinChar;
+ ecatch.statement.limChar = this.scanner.pos;
+ ecatch.minChar = this.scanner.startPos;
+ ecatch.limChar = this.scanner.pos;
+ ecatch.flags |= TypeScript.ASTFlags.Error;
+ return ecatch;
+ }
+ }
+ var param = new TypeScript.VarDecl(TypeScript.Identifier.fromToken(this.currentToken), this.nestingLevel);
+ param.id.minChar = this.scanner.startPos;
+ param.id.limChar = this.scanner.pos;
+ param.minChar = param.id.minChar;
+ param.limChar = param.id.limChar;
+ this.currentToken = this.scanner.scan();
+ var statementPos = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
+ if(this.currentToken.tokenId != TypeScript.TokenID.OpenBrace) {
+ this.reportParseError("Expected '{' to start catch body");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ var ecatch = new TypeScript.Catch(new TypeScript.VarDecl(new TypeScript.MissingIdentifier(), this.nestingLevel), new TypeScript.Statement(TypeScript.NodeType.Empty));
+ ecatch.statement.minChar = catchMinChar;
+ ecatch.statement.limChar = statementPos;
+ ecatch.minChar = this.scanner.startPos;
+ ecatch.limChar = this.scanner.pos;
+ ecatch.flags |= TypeScript.ASTFlags.Error;
+ return ecatch;
+ }
+ }
+ var catchStmt = this.parseStatement(errorRecoverySet, TypeScript.AllowedElements.None, parentModifiers);
+ var catchNode = new TypeScript.Catch(param, catchStmt);
+ catchNode.statement.minChar = catchMinChar;
+ catchNode.statement.limChar = statementPos;
+ catchNode.minChar = catchMinChar;
+ catchNode.limChar = catchStmt.limChar;
+ catchNode.preComments = preComments;
+ catchNode.postComments = this.parseComments();
+ return catchNode;
+ };
+ Parser.prototype.parseFinally = function (errorRecoverySet, parentModifiers) {
+ var finMinChar = this.scanner.startPos;
+ var preComments = this.parseComments();
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId != TypeScript.TokenID.OpenBrace) {
+ this.reportParseError("Expected '{' to start body of finally statement");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet);
+ var efin = new TypeScript.Finally(new TypeScript.Statement(TypeScript.NodeType.Empty));
+ efin.flags |= TypeScript.ASTFlags.Error;
+ efin.minChar = this.scanner.startPos;
+ efin.limChar = this.scanner.pos;
+ return efin;
+ }
+ }
+ var finBody = this.parseStatement(errorRecoverySet, TypeScript.AllowedElements.None, parentModifiers);
+ var fin = new TypeScript.Finally(finBody);
+ fin.minChar = finMinChar;
+ fin.limChar = fin.body.limChar;
+ fin.preComments = preComments;
+ fin.postComments = this.parseComments();
+ return fin;
+ };
+ Parser.prototype.parseTryCatchFinally = function (errorRecoverySet, parentModifiers, labelList) {
+ var tryPart = new TypeScript.Try(null);
+ var tryMinChar = this.scanner.startPos;
+ this.pushStmt(tryPart, labelList);
+ this.parseTry(tryPart, errorRecoverySet | TypeScript.ErrorRecoverySet.Catch, parentModifiers);
+ this.popStmt();
+ var tc = null;
+ var tf = null;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Catch) {
+ var catchPart = this.parseCatch(errorRecoverySet | TypeScript.ErrorRecoverySet.Catch, parentModifiers);
+ tc = new TypeScript.TryCatch(tryPart, catchPart);
+ tc.minChar = tryPart.minChar;
+ tc.limChar = catchPart.limChar;
+ }
+ if(this.currentToken.tokenId != TypeScript.TokenID.Finally) {
+ if(tc == null) {
+ this.reportParseError("try with neither catch nor finally");
+ if(this.errorRecovery) {
+ var etf = new TypeScript.TryFinally(tryPart, new TypeScript.Finally(new TypeScript.AST(TypeScript.NodeType.Empty)));
+ etf.flags |= TypeScript.ASTFlags.Error;
+ etf.minChar = this.scanner.startPos;
+ etf.limChar = this.scanner.pos;
+ return etf;
+ }
+ return new TypeScript.TryFinally(tryPart, new TypeScript.Finally(new TypeScript.AST(TypeScript.NodeType.Empty)));
+ } else {
+ return tc;
+ }
+ } else {
+ if(tc) {
+ tryPart = tc;
+ }
+ var finallyPart = this.parseFinally(errorRecoverySet, parentModifiers);
+ tf = new TypeScript.TryFinally(tryPart, finallyPart);
+ tf.minChar = tryMinChar;
+ tf.limChar = finallyPart.limChar;
+ return tf;
+ }
+ };
+ Parser.prototype.parseStatement = function (errorRecoverySet, allowedElements, parentModifiers) {
+ var ast = null;
+ var labelList = null;
+ var astList = null;
+ var temp;
+ var modifiers = TypeScript.Modifiers.None;
+ var minChar = this.scanner.startPos;
+ var forInOk = false;
+ var needTerminator = false;
+ var fnOrVar = null;
+ var preComments = this.parseComments();
+ this.state = ParseState.StartStatement;
+ function isAmbient() {
+ return TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient) || TypeScript.hasFlag(parentModifiers, TypeScript.Modifiers.Ambient);
+ }
+ function mayNotBeExported() {
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ this.reportError("Statement may not be exported");
+ }
+ }
+ for(; ; ) {
+ switch(this.currentToken.tokenId) {
+ case TypeScript.TokenID.EndOfFile: {
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.pos;
+ break;
+
+ }
+ case TypeScript.TokenID.Function: {
+ if(this.parsingDeclareFile || isAmbient() || this.ambientModule) {
+ this.currentToken = this.scanner.scan();
+ fnOrVar = this.parsePropertyDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, modifiers, true, false);
+ if(fnOrVar.nodeType == TypeScript.NodeType.VarDecl) {
+ this.reportParseError("function keyword can only introduce function declaration");
+ } else {
+ if((fnOrVar.nodeType == TypeScript.NodeType.FuncDecl) && ((fnOrVar).fncFlags , TypeScript.FncFlags.IsFatArrowFunction)) {
+ needTerminator = true;
+ }
+ }
+ ast = fnOrVar;
+ if(this.parsingDeclareFile || this.ambientModule && ast.nodeType == TypeScript.NodeType.FuncDecl) {
+ (ast).fncFlags |= TypeScript.FncFlags.Exported;
+ }
+ } else {
+ ast = this.parseFncDecl(errorRecoverySet, true, false, false, null, false, false, isAmbient(), modifiers, null, true);
+ if(TypeScript.hasFlag((ast).fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
+ needTerminator = true;
+ }
+ if(this.ambientModule) {
+ this.reportParseError("function declaration not permitted within ambient module");
+ }
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ (ast).fncFlags |= TypeScript.FncFlags.Exported;
+ }
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Module: {
+ if((allowedElements & TypeScript.AllowedElements.ModuleDeclarations) == TypeScript.AllowedElements.None) {
+ this.reportParseError("module not allowed in this context");
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ } else {
+ ast = this.parseModuleDecl(errorRecoverySet, modifiers, preComments);
+ preComments = null;
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Import: {
+ if((allowedElements & TypeScript.AllowedElements.ModuleDeclarations) == TypeScript.AllowedElements.None) {
+ this.reportParseError("module not allowed in this context");
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ } else {
+ if(TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ this.reportParseError("export keyword not permitted on import declaration");
+ }
+ ast = this.parseImportDeclaration(errorRecoverySet, modifiers);
+ needTerminator = true;
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Export: {
+ if((allowedElements & TypeScript.AllowedElements.ModuleDeclarations) == TypeScript.AllowedElements.None) {
+ this.reportParseError("'export' statements are only allowed at the global and module levels");
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ }
+ if(this.topLevel) {
+ this.hasTopLevelImportOrExport = true;
+ }
+ modifiers |= TypeScript.Modifiers.Exported;
+ this.currentToken = this.scanner.scan();
+ break;
+
+ }
+ case TypeScript.TokenID.Private: {
+ modifiers |= TypeScript.Modifiers.Private;
+ this.currentToken = this.scanner.scan();
+ if(this.parsingClassConstructorDefinition) {
+ if(!this.inferPropertiesFromThisAssignment) {
+ this.reportParseError("Property declarations are not permitted within constructor bodies");
+ }
+ minChar = this.scanner.pos;
+ if(this.inferPropertiesFromThisAssignment && (this.currentToken.tokenId != TypeScript.TokenID.This || (this.currentToken = this.scanner.scan()).tokenId != TypeScript.TokenID.Dot)) {
+ this.reportParseError("Expected 'this.' for property declaration");
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ } else {
+ this.currentToken = this.scanner.scan();
+ var id = TypeScript.Identifier.fromToken(this.currentToken);
+ id.minChar = this.scanner.startPos;
+ id.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ ast = this.parseClassMemberVariableDeclaration(id, minChar, this.parsingClassConstructorDefinition, errorRecoverySet, modifiers);
+ }
+ } else {
+ if(this.currentToken.tokenId != TypeScript.TokenID.Interface) {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Get) {
+ this.prevIDTok = this.currentToken;
+ this.currentToken = this.scanner.scan();
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater");
+ }
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ modifiers |= TypeScript.Modifiers.Getter;
+ this.prevIDTok = null;
+ }
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Set) {
+ this.prevIDTok = this.currentToken;
+ this.currentToken = this.scanner.scan();
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater");
+ }
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ modifiers |= TypeScript.Modifiers.Setter;
+ this.prevIDTok = null;
+ }
+ }
+ }
+ fnOrVar = this.parsePropertyDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, modifiers, isAmbient(), false);
+ if((fnOrVar.nodeType == TypeScript.NodeType.VarDecl) || ((fnOrVar.nodeType == TypeScript.NodeType.FuncDecl) && (TypeScript.hasFlag((fnOrVar).fncFlags, TypeScript.FncFlags.IsFatArrowFunction)))) {
+ needTerminator = true;
+ }
+ ast = fnOrVar;
+ }
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Public: {
+ if(this.parsingClassConstructorDefinition) {
+ if(!this.inferPropertiesFromThisAssignment) {
+ this.reportParseError("Property declarations are not permitted within constructor bodies");
+ }
+ this.currentToken = this.scanner.scan();
+ minChar = this.scanner.pos;
+ modifiers |= TypeScript.Modifiers.Public;
+ if(this.inferPropertiesFromThisAssignment && (this.currentToken.tokenId != TypeScript.TokenID.This || (this.currentToken = this.scanner.scan()).tokenId != TypeScript.TokenID.Dot)) {
+ this.reportParseError("Expected 'this.' for property declaration");
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ } else {
+ this.currentToken = this.scanner.scan();
+ var id = TypeScript.Identifier.fromToken(this.currentToken);
+ id.minChar = this.scanner.startPos;
+ id.limChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ ast = this.parseClassMemberVariableDeclaration(id, minChar, this.parsingClassConstructorDefinition, errorRecoverySet, modifiers);
+ }
+ } else {
+ if((allowedElements & TypeScript.AllowedElements.Properties) == TypeScript.AllowedElements.None) {
+ this.reportParseError("'property' statements are only allowed within classes");
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ } else {
+ modifiers |= TypeScript.Modifiers.Public;
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Get) {
+ this.prevIDTok = this.currentToken;
+ this.currentToken = this.scanner.scan();
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater");
+ }
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ modifiers |= TypeScript.Modifiers.Getter;
+ this.prevIDTok = null;
+ }
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Set) {
+ this.prevIDTok = this.currentToken;
+ this.currentToken = this.scanner.scan();
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater");
+ }
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ modifiers |= TypeScript.Modifiers.Setter;
+ this.prevIDTok = null;
+ }
+ }
+ }
+ fnOrVar = this.parsePropertyDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, modifiers, isAmbient(), false);
+ if((fnOrVar.nodeType == TypeScript.NodeType.VarDecl) || ((fnOrVar.nodeType == TypeScript.NodeType.FuncDecl) && TypeScript.hasFlag((fnOrVar).fncFlags, TypeScript.FncFlags.IsFatArrowFunction))) {
+ needTerminator = true;
+ }
+ ast = fnOrVar;
+ }
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Declare: {
+ if(!(allowedElements & TypeScript.AllowedElements.AmbientDeclarations)) {
+ this.reportParseError("Ambient declarations are only allowed at the top-level or module scopes");
+ }
+ if(!this.parsingDeclareFile && TypeScript.hasFlag(parentModifiers, TypeScript.Modifiers.Ambient)) {
+ this.reportParseError("Duplicate ambient declaration in this context. (Is the enclosing module or class already ambient?)");
+ }
+ modifiers |= TypeScript.Modifiers.Ambient;
+ this.currentToken = this.scanner.scan();
+ break;
+
+ }
+ case TypeScript.TokenID.Class: {
+ if((allowedElements & TypeScript.AllowedElements.ClassDeclarations) == TypeScript.AllowedElements.None) {
+ this.reportParseError("class not allowed in this context");
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ } else {
+ ast = this.parseClassDecl(errorRecoverySet, minChar, modifiers);
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Interface: {
+ if((allowedElements & TypeScript.AllowedElements.InterfaceDeclarations) == TypeScript.AllowedElements.None) {
+ this.reportParseError("interface not allowed in this context");
+ this.currentToken = this.scanner.scan();
+ ast = new TypeScript.AST(TypeScript.NodeType.Error);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ } else {
+ ast = this.parseInterfaceDecl(errorRecoverySet, modifiers);
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Var: {
+ var declAst = this.parseVariableDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart, modifiers, true, false);
+ if(declAst.nodeType == TypeScript.NodeType.VarDecl) {
+ ast = declAst;
+ } else {
+ ast = new TypeScript.Block(declAst, false);
+ }
+ needTerminator = true;
+ break;
+
+ }
+ case TypeScript.TokenID.Static: {
+ if(this.currentClassDecl == null) {
+ this.reportParseError("Statics may only be class members");
+ }
+ mayNotBeExported();
+ modifiers |= TypeScript.Modifiers.Public;
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.Get) {
+ this.prevIDTok = this.currentToken;
+ this.currentToken = this.scanner.scan();
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater");
+ }
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ modifiers |= TypeScript.Modifiers.Getter;
+ this.prevIDTok = null;
+ }
+ } else {
+ if(this.currentToken.tokenId == TypeScript.TokenID.Set) {
+ this.currentToken = this.scanner.scan();
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("Property accessors are only available when targeting ES5 or greater");
+ }
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) || TypeScript.convertTokToID(this.currentToken, this.strictMode)) {
+ modifiers |= TypeScript.Modifiers.Setter;
+ }
+ }
+ }
+ if(isAmbient()) {
+ modifiers |= TypeScript.Modifiers.Ambient;
+ }
+ fnOrVar = this.parsePropertyDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, modifiers, this.parsingDeclareFile || (modifiers & TypeScript.Modifiers.Ambient) != TypeScript.Modifiers.None, true);
+ var staticsList = this.topStaticsList();
+ if(staticsList && fnOrVar.nodeType == TypeScript.NodeType.VarDecl) {
+ staticsList.append(fnOrVar);
+ }
+ if(fnOrVar.nodeType == TypeScript.NodeType.VarDecl || ((fnOrVar.nodeType == TypeScript.NodeType.FuncDecl) && TypeScript.hasFlag((fnOrVar).fncFlags, TypeScript.FncFlags.IsFatArrowFunction))) {
+ needTerminator = true;
+ }
+ ast = fnOrVar;
+ break;
+
+ }
+ case TypeScript.TokenID.For: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("syntax error: for statement does not take modifiers");
+ }
+ minChar = this.scanner.startPos;
+ this.checkNextToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart | TypeScript.ErrorRecoverySet.Var);
+ this.state = ParseState.ForInit;
+ forInOk = true;
+ switch(this.currentToken.tokenId) {
+ case TypeScript.TokenID.Var: {
+ temp = this.parseVariableDeclaration(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon | TypeScript.ErrorRecoverySet.In, TypeScript.Modifiers.None, false, false);
+ break;
+
+ }
+ case TypeScript.TokenID.Semicolon: {
+ temp = null;
+ this.state = ParseState.ForCondStart;
+ break;
+
+ }
+ default: {
+ temp = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon | TypeScript.ErrorRecoverySet.In, TypeScript.OperatorPrecedence.None, false, TypeContext.NoTypes);
+ break;
+
+ }
+ }
+ this.state = ParseState.ForInitAfterVar;
+ if(this.currentToken.tokenId == TypeScript.TokenID.In) {
+ if((temp == null) || (!forInOk)) {
+ this.reportParseError("malformed for statement");
+ if(this.errorRecovery) {
+ this.skip(errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
+ ast = new TypeScript.AST(TypeScript.NodeType.Empty);
+ ast.flags |= TypeScript.ASTFlags.Error;
+ }
+ } else {
+ this.currentToken = this.scanner.scan();
+ var forInStmt = new TypeScript.ForInStatement(temp, this.parseExpr(TypeScript.ErrorRecoverySet.RParen | errorRecoverySet, TypeScript.OperatorPrecedence.Comma, false, TypeContext.NoTypes));
+ forInStmt.limChar = this.scanner.pos;
+ forInStmt.statement.minChar = minChar;
+ forInStmt.statement.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, TypeScript.ErrorRecoverySet.StmtStart | errorRecoverySet);
+ this.pushStmt(forInStmt, labelList);
+ forInStmt.body = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
+ this.popStmt();
+ forInStmt.minChar = minChar;
+ ast = forInStmt;
+ }
+ } else {
+ var forStmt = new TypeScript.ForStatement(temp);
+ forStmt.minChar = minChar;
+ this.checkCurrentToken(TypeScript.TokenID.Semicolon, errorRecoverySet);
+ if(this.currentToken.tokenId == TypeScript.TokenID.Semicolon) {
+ forStmt.cond = null;
+ } else {
+ forStmt.cond = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
+ if(this.currentToken.tokenId != TypeScript.TokenID.Semicolon) {
+ this.skip(errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
+ ast = forStmt;
+ ast.flags |= TypeScript.ASTFlags.Error;
+ }
+ }
+ this.currentToken = this.scanner.scan();
+ if(this.currentToken.tokenId == TypeScript.TokenID.CloseParen) {
+ forStmt.incr = null;
+ } else {
+ forStmt.incr = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
+ }
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly);
+ this.pushStmt(forStmt, labelList);
+ forStmt.body = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
+ this.popStmt();
+ forStmt.limChar = forStmt.body.limChar;
+ ast = forStmt;
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.With: {
+ {
+ if(TypeScript.codeGenTarget < TypeScript.CodeGenTarget.ES5) {
+ this.reportParseError("'with' statements are only available in ES5 codegen mode or better");
+ }
+ if(this.strictMode) {
+ this.reportParseError("'with' statements are not available in strict mode");
+ }
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("'with' statement does not take modifiers");
+ }
+ minChar = this.scanner.startPos;
+ this.checkNextToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart | TypeScript.ErrorRecoverySet.Var);
+ var expr = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.Colon, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly);
+ var withStmt = new TypeScript.WithStatement(expr);
+ withStmt.body = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
+ withStmt.minChar = minChar;
+ withStmt.limChar = withStmt.body.limChar;
+ ast = withStmt;
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Switch: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("'switch' statement does not take modifiers");
+ }
+ this.checkNextToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
+ var switchStmt = new TypeScript.SwitchStatement(this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes));
+ switchStmt.statement.minChar = minChar;
+ switchStmt.statement.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.LCurly);
+ var caseListMinChar = this.scanner.startPos;
+ this.checkCurrentToken(TypeScript.TokenID.OpenBrace, errorRecoverySet | TypeScript.ErrorRecoverySet.SCase);
+ switchStmt.defaultCase = null;
+ switchStmt.caseList = new TypeScript.ASTList();
+ var caseStmt = null;
+ this.pushStmt(switchStmt, labelList);
+ for(; ; ) {
+ if((this.currentToken.tokenId == TypeScript.TokenID.Case) || (this.currentToken.tokenId == TypeScript.TokenID.Default)) {
+ var isDefault = (this.currentToken.tokenId == TypeScript.TokenID.Default);
+ caseStmt = new TypeScript.CaseStatement();
+ caseStmt.minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ if(isDefault) {
+ switchStmt.defaultCase = caseStmt;
+ } else {
+ caseStmt.expr = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.Colon, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
+ }
+ this.checkCurrentToken(TypeScript.TokenID.Colon, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
+ caseStmt.body = new TypeScript.ASTList();
+ this.parseStatementList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, caseStmt.body, false, true, allowedElements, modifiers);
+ caseStmt.limChar = caseStmt.body.limChar;
+ switchStmt.caseList.append(caseStmt);
+ } else {
+ break;
+ }
+ }
+ switchStmt.caseList.minChar = caseListMinChar;
+ switchStmt.caseList.limChar = this.scanner.pos;
+ switchStmt.limChar = switchStmt.caseList.limChar;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ this.popStmt();
+ ast = switchStmt;
+ break;
+ }
+
+ case TypeScript.TokenID.While: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("'while' statement does not take modifiers");
+ }
+ minChar = this.scanner.startPos;
+ this.checkNextToken(TypeScript.TokenID.OpenParen, TypeScript.ErrorRecoverySet.ExprStart | errorRecoverySet);
+ var whileStmt = new TypeScript.WhileStatement(this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes));
+ whileStmt.minChar = minChar;
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
+ this.pushStmt(whileStmt, labelList);
+ whileStmt.body = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
+ whileStmt.limChar = whileStmt.body.limChar;
+ this.popStmt();
+ ast = whileStmt;
+ break;
+ }
+
+ case TypeScript.TokenID.Do: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("'do' statement does not take modifiers");
+ }
+ minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ var doStmt = new TypeScript.DoWhileStatement();
+ doStmt.minChar = minChar;
+ this.pushStmt(doStmt, labelList);
+ doStmt.body = this.parseStatement(errorRecoverySet | TypeScript.ErrorRecoverySet.While, allowedElements, parentModifiers);
+ this.popStmt();
+ doStmt.whileAST = new TypeScript.Identifier("while");
+ doStmt.whileAST.minChar = this.scanner.startPos;
+ this.checkCurrentToken(TypeScript.TokenID.While, errorRecoverySet | TypeScript.ErrorRecoverySet.LParen);
+ doStmt.whileAST.limChar = doStmt.whileAST.minChar + 5;
+ this.checkCurrentToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
+ doStmt.cond = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.RParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
+ doStmt.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet);
+ ast = doStmt;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Semicolon) {
+ this.currentToken = this.scanner.scan();
+ }
+ break;
+ }
+
+ case TypeScript.TokenID.If: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("if statement does not take modifiers");
+ }
+ minChar = this.scanner.startPos;
+ this.checkNextToken(TypeScript.TokenID.OpenParen, errorRecoverySet | TypeScript.ErrorRecoverySet.ExprStart);
+ var ifStmt = new TypeScript.IfStatement(this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.LParen, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes));
+ ifStmt.minChar = minChar;
+ ifStmt.statement.minChar = minChar;
+ ifStmt.statement.limChar = this.scanner.pos;
+ this.checkCurrentToken(TypeScript.TokenID.CloseParen, errorRecoverySet | TypeScript.ErrorRecoverySet.StmtStart);
+ this.pushStmt(ifStmt, labelList);
+ ifStmt.thenBod = this.parseStatement(TypeScript.ErrorRecoverySet.Else | errorRecoverySet, allowedElements, parentModifiers);
+ ifStmt.limChar = ifStmt.thenBod.limChar;
+ if(this.currentToken.tokenId == TypeScript.TokenID.Else) {
+ this.currentToken = this.scanner.scan();
+ ifStmt.elseBod = this.parseStatement(errorRecoverySet, allowedElements, parentModifiers);
+ ifStmt.limChar = ifStmt.elseBod.limChar;
+ }
+ this.popStmt();
+ ast = ifStmt;
+ break;
+ }
+
+ case TypeScript.TokenID.Try: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("try statement does not take modifiers");
+ }
+ minChar = this.scanner.startPos;
+ ast = this.parseTryCatchFinally(errorRecoverySet, parentModifiers, labelList);
+ break;
+ }
+
+ case TypeScript.TokenID.OpenBrace: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("block does not take modifiers");
+ }
+ minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ var block = new TypeScript.Block(new TypeScript.ASTList(), true);
+ this.pushStmt(block, labelList);
+ this.parseStatementList(errorRecoverySet | TypeScript.ErrorRecoverySet.RCurly, block.statements, false, false, TypeScript.AllowedElements.None, modifiers);
+ this.popStmt();
+ block.statements.minChar = minChar;
+ block.statements.limChar = this.scanner.pos;
+ block.minChar = block.statements.minChar;
+ block.limChar = block.statements.limChar;
+ this.checkCurrentToken(TypeScript.TokenID.CloseBrace, errorRecoverySet);
+ ast = block;
+ break;
+ }
+
+ case TypeScript.TokenID.Semicolon: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("modifier can not appear here");
+ }
+ ast = new TypeScript.AST(TypeScript.NodeType.Empty);
+ this.currentToken = this.scanner.scan();
+ break;
+
+ }
+ case TypeScript.TokenID.Break:
+ case TypeScript.TokenID.Continue: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("modifiers can not appear before jump statement");
+ }
+ var jump = new TypeScript.Jump((this.currentToken.tokenId == TypeScript.TokenID.Break) ? TypeScript.NodeType.Break : TypeScript.NodeType.Continue);
+ this.currentToken = this.scanner.scan();
+ if((this.currentToken.tokenId == TypeScript.TokenID.Identifier) && (!this.scanner.lastTokenHadNewline())) {
+ jump.target = this.currentToken.getText();
+ this.currentToken = this.scanner.scan();
+ }
+ this.resolveJumpTarget(jump);
+ ast = jump;
+ needTerminator = true;
+ break;
+ }
+
+ case TypeScript.TokenID.Return: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("modifiers can not appear before return statement");
+ }
+ if(!this.inFunction) {
+ this.reportParseError("return statement outside of function body");
+ }
+ minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ var retStmt = new TypeScript.ReturnStatement();
+ retStmt.minChar = minChar;
+ if((this.currentToken.tokenId != TypeScript.TokenID.Semicolon) && (this.currentToken.tokenId != TypeScript.TokenID.CloseBrace) && (!(this.scanner.lastTokenHadNewline()))) {
+ retStmt.returnExpression = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
+ }
+ needTerminator = true;
+ retStmt.limChar = this.scanner.lastTokenLimChar();
+ ast = retStmt;
+ break;
+ }
+
+ case TypeScript.TokenID.Throw: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("modifiers can not appear before a throw statement");
+ }
+ minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ if((this.currentToken.tokenId != TypeScript.TokenID.Semicolon) && (this.currentToken.tokenId != TypeScript.TokenID.CloseBrace) && (!(this.scanner.lastTokenHadNewline()))) {
+ temp = this.parseExpr(errorRecoverySet | TypeScript.ErrorRecoverySet.SColon, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
+ } else {
+ this.reportParseError("throw with no target");
+ temp = null;
+ }
+ ast = new TypeScript.UnaryExpression(TypeScript.NodeType.Throw, temp);
+ ast.limChar = this.scanner.lastTokenLimChar();
+ needTerminator = true;
+ break;
+
+ }
+ case TypeScript.TokenID.Enum: {
+ this.currentToken = this.scanner.scan();
+ ast = this.parseEnumDecl(errorRecoverySet, modifiers);
+ ast.minChar = minChar;
+ ast.limChar = this.scanner.lastTokenLimChar();
+ if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Ambient)) {
+ (ast).modFlags |= TypeScript.ModuleFlags.Ambient;
+ }
+ if(this.parsingDeclareFile || this.ambientModule || TypeScript.hasFlag(modifiers, TypeScript.Modifiers.Exported)) {
+ (ast).modFlags |= TypeScript.ModuleFlags.Exported;
+ }
+ break;
+
+ }
+ case TypeScript.TokenID.Debugger: {
+ mayNotBeExported();
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("modifiers can not appear before debugger statement");
+ }
+ minChar = this.scanner.startPos;
+ this.currentToken = this.scanner.scan();
+ var debuggerStmt = new TypeScript.DebuggerStatement();
+ debuggerStmt.minChar = minChar;
+ needTerminator = true;
+ debuggerStmt.limChar = this.scanner.lastTokenLimChar();
+ ast = debuggerStmt;
+ break;
+
+ }
+ default: {
+ if(modifiers != TypeScript.Modifiers.None) {
+ this.reportParseError("modifiers can not appear before an expression statement or label");
+ }
+ minChar = this.scanner.startPos;
+ var svPos = this.scanner.pos;
+ temp = this.parseExpr(TypeScript.ErrorRecoverySet.Colon | TypeScript.ErrorRecoverySet.StmtStart | errorRecoverySet, TypeScript.OperatorPrecedence.None, true, TypeContext.NoTypes);
+ if(this.scanner.pos == svPos) {
+ this.currentToken = this.scanner.scan();
+ ast = temp;
+ } else {
+ if((this.currentToken.tokenId == TypeScript.TokenID.Colon) && (!this.scanner.lastTokenHadNewline()) && temp && (temp.nodeType == TypeScript.NodeType.Name)) {
+ if(labelList == null) {
+ labelList = new TypeScript.ASTList();
+ }
+ labelList.append(new TypeScript.Label(temp));
+ this.currentToken = this.scanner.scan();
+ } else {
+ ast = temp;
+ needTerminator = true;
+ }
+ }
+
+ }
+ }
+ if(ast) {
+ break;
+ }
+ }
+ if(needTerminator) {
+ switch(this.currentToken.tokenId) {
+ case TypeScript.TokenID.Semicolon: {
+ this.currentToken = this.scanner.scan();
+ ast.flags |= TypeScript.ASTFlags.ExplicitSemicolon;
+ break;
+
+ }
+ case TypeScript.TokenID.EndOfFile: {
+ ast.limChar = this.scanner.pos;
+
+ }
+ case TypeScript.TokenID.CloseBrace: {
+ ast.flags |= TypeScript.ASTFlags.AutomaticSemicolon;
+ if(this.style_requireSemi) {
+ this.reportParseStyleError("no automatic semicolon");
+ }
+ break;
+
+ }
+ default: {
+ if(!this.scanner.lastTokenHadNewline()) {
+ this.reportParseError("Expected ';'");
+ } else {
+ ast.flags |= TypeScript.ASTFlags.AutomaticSemicolon;
+ if(this.style_requireSemi) {
+ this.reportParseStyleError("no automatic semicolon");
+ }
+ }
+ break;
+
+ }
+ }
+ }
+ if(labelList) {
+ ast = new TypeScript.LabeledStatement(labelList, ast);
+ }
+ ast.minChar = minChar;
+ ast.limChar = TypeScript.max(ast.limChar, this.scanner.lastTokenLimChar());
+ if(preComments) {
+ ast.preComments = preComments;
+ }
+ if(this.ambientModule && (!this.okAmbientModuleMember(ast))) {
+ this.reportParseError("statement not permitted within ambient module");
+ }
+ ast.flags |= TypeScript.ASTFlags.IsStatement;
+ return ast;
+ };
+ Parser.prototype.okAmbientModuleMember = function (ast) {
+ var nt = ast.nodeType;
+ return (nt == TypeScript.NodeType.ClassDeclaration) || (nt == TypeScript.NodeType.ImportDeclaration) || (nt == TypeScript.NodeType.InterfaceDeclaration) || (nt == TypeScript.NodeType.ModuleDeclaration) || (nt == TypeScript.NodeType.Empty) || (nt == TypeScript.NodeType.VarDecl) || ((nt == TypeScript.NodeType.Block) && !(ast).isStatementBlock) || ((nt == TypeScript.NodeType.FuncDecl) && ((ast).isMethod()));
+ };
+ Parser.prototype.parseStatementList = function (errorRecoverySet, statements, sourceElms, noLeadingCase, allowedElements, parentModifiers) {
+ var directivePrologue = sourceElms;
+ statements.minChar = this.scanner.startPos;
+ var limChar = this.scanner.pos;
+ var innerStmts = (allowedElements & TypeScript.AllowedElements.ModuleDeclarations) == TypeScript.AllowedElements.None;
+ var classNope = (allowedElements & TypeScript.AllowedElements.ClassDeclarations) == TypeScript.AllowedElements.None;
+ errorRecoverySet |= TypeScript.ErrorRecoverySet.TypeScriptS | TypeScript.ErrorRecoverySet.RCurly;
+ this.state = ParseState.StartStatementList;
+ var oldStrictMode = this.strictMode;
+ this.nestingLevel++;
+ for(; ; ) {
+ if((this.currentToken.tokenId == TypeScript.TokenID.CloseBrace) || (noLeadingCase && ((this.currentToken.tokenId == TypeScript.TokenID.Case) || (this.currentToken.tokenId == TypeScript.TokenID.Default))) || (innerStmts && (this.currentToken.tokenId == TypeScript.TokenID.Export)) || (classNope && (this.currentToken.tokenId == TypeScript.TokenID.Class)) || (this.currentToken.tokenId == TypeScript.TokenID.EndOfFile)) {
+ this.state = ParseState.EndStmtList;
+ statements.limChar = limChar;
+ if(statements.members.length == 0) {
+ statements.preComments = this.parseComments();
+ } else {
+ statements.postComments = this.parseComments();
+ }
+ this.strictMode = oldStrictMode;
+ this.nestingLevel--;
+ return;
+ }
+ var stmt = this.parseStatement(errorRecoverySet & (~(TypeScript.ErrorRecoverySet.Else | TypeScript.ErrorRecoverySet.RParen | TypeScript.ErrorRecoverySet.Catch | TypeScript.ErrorRecoverySet.Colon)), allowedElements, parentModifiers);
+ if(stmt) {
+ stmt.postComments = this.combineComments(stmt.postComments, this.parseCommentsForLine(this.scanner.prevLine));
+ statements.append(stmt);
+ limChar = stmt.limChar;
+ if(directivePrologue) {
+ if(stmt.nodeType == TypeScript.NodeType.QString) {
+ var qstring = stmt;
+ if(qstring.text == "\"use strict\"") {
+ statements.flags |= TypeScript.ASTFlags.StrictMode;
+ this.strictMode = true;
+ } else {
+ directivePrologue = false;
+ }
+ } else {
+ directivePrologue = false;
+ }
+ }
+ }
+ }
+ };
+ Parser.prototype.quickParse = function (sourceText, filename, unitIndex) {
+ var svGenTarget = TypeScript.moduleGenTarget;
+ try {
+ TypeScript.moduleGenTarget = TypeScript.ModuleGenTarget.Local;
+ var script = this.parse(sourceText, filename, unitIndex, TypeScript.AllowedElements.QuickParse);
+ return new QuickParseResult(script, this.scanner.lexState);
+ }finally {
+ TypeScript.moduleGenTarget = svGenTarget;
+ }
+ };
+ Parser.prototype.parse = function (sourceText, filename, unitIndex, allowedElements) {
+ if (typeof allowedElements === "undefined") { allowedElements = TypeScript.AllowedElements.Global; }
+ var _this = this;
+ this.ambientModule = false;
+ this.topLevel = true;
+ this.hasTopLevelImportOrExport = false;
+ this.requiresExtendsBlock = false;
+ this.fname = filename;
+ this.currentUnitIndex = unitIndex;
+ this.amdDependencies = [];
+ this.scanner.resetComments();
+ this.scanner.setErrorHandler(function (message) {
+ return _this.reportParseError(message);
+ });
+ this.scanner.setSourceText(sourceText, TypeScript.LexMode.File);
+ var leftCurlyCount = this.scanner.leftCurlyCount;
+ var rightCurlyCount = this.scanner.rightCurlyCount;
+ var minChar = this.scanner.pos;
+ this.currentToken = this.scanner.scan();
+ this.pushDeclLists();
+ var bod = new TypeScript.ASTList();
+ bod.minChar = minChar;
+ this.state = ParseState.StartScript;
+ this.parsingDeclareFile = TypeScript.isDSTRFile(filename) || TypeScript.isDTSFile(filename);
+ while(true) {
+ this.parseStatementList(TypeScript.ErrorRecoverySet.EOF | TypeScript.ErrorRecoverySet.Func, bod, true, false, allowedElements, TypeScript.Modifiers.None);
+ if(this.currentToken.tokenId === TypeScript.TokenID.EndOfFile) {
+ break;
+ }
+ var badToken = TypeScript.tokenTable[this.currentToken.tokenId];
+ this.reportParseError("Unexpected statement block terminator '" + badToken.text + "'");
+ this.currentToken = this.scanner.scan();
+ }
+ this.state = ParseState.EndScript;
+ bod.limChar = this.scanner.pos;
+ var topLevelMod = null;
+ if(TypeScript.moduleGenTarget != TypeScript.ModuleGenTarget.Local && this.hasTopLevelImportOrExport) {
+ var correctedFileName = TypeScript.switchToForwardSlashes(filename);
+ var id = new TypeScript.Identifier(correctedFileName);
+ topLevelMod = new TypeScript.ModuleDeclaration(id, bod, this.topVarList(), this.topScopeList(), null);
+ topLevelMod.modFlags |= TypeScript.ModuleFlags.IsDynamic;
+ topLevelMod.modFlags |= TypeScript.ModuleFlags.IsWholeFile;
+ topLevelMod.modFlags |= TypeScript.ModuleFlags.Exported;
+ if(this.parsingDeclareFile) {
+ topLevelMod.modFlags |= TypeScript.ModuleFlags.Ambient;
+ }
+ topLevelMod.minChar = minChar;
+ topLevelMod.limChar = this.scanner.pos;
+ topLevelMod.prettyName = TypeScript.getPrettyName(correctedFileName);
+ topLevelMod.containsUnicodeChar = this.scanner.seenUnicodeChar;
+ topLevelMod.containsUnicodeCharInComment = this.scanner.seenUnicodeCharInComment;
+ topLevelMod.amdDependencies = this.amdDependencies;
+ bod = new TypeScript.ASTList();
+ bod.minChar = topLevelMod.minChar;
+ bod.limChar = topLevelMod.limChar;
+ bod.append(topLevelMod);
+ }
+ var script = new TypeScript.Script(this.topVarList(), this.topScopeList());
+ script.bod = bod;
+ this.popDeclLists();
+ script.minChar = minChar;
+ script.limChar = this.scanner.pos;
+ script.locationInfo = new TypeScript.LocationInfo(filename, this.scanner.lineMap, unitIndex);
+ script.leftCurlyCount = this.scanner.leftCurlyCount - leftCurlyCount;
+ script.rightCurlyCount = this.scanner.rightCurlyCount - rightCurlyCount;
+ script.isDeclareFile = this.parsingDeclareFile;
+ script.topLevelMod = topLevelMod;
+ script.containsUnicodeChar = this.scanner.seenUnicodeChar;
+ script.containsUnicodeCharInComment = this.scanner.seenUnicodeCharInComment;
+ script.requiresExtendsBlock = this.requiresExtendsBlock;
+ return script;
+ };
+ return Parser;
+ })();
+ TypeScript.Parser = Parser;
+ function quickParse(logger, scopeStartAST, sourceText, minChar, limChar, errorCapture) {
+ var fragment = sourceText.getText(minChar, limChar);
+ logger.log("Quick parse range (" + minChar + "," + limChar + "): \"" + TypeScript.stringToLiteral(fragment, 100) + "\"");
+ var quickParser = new Parser();
+ quickParser.setErrorRecovery(null);
+ quickParser.errorCallback = errorCapture;
+ var quickClassDecl = new TypeScript.ClassDeclaration(null, null, null, null);
+ quickParser.currentClassDecl = quickClassDecl;
+ var result = quickParser.quickParse(new TypeScript.StringSourceText(fragment), "", 0);
+ return result;
+ }
+ TypeScript.quickParse = quickParse;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var PrintContext = (function () {
+ function PrintContext(outfile, parser) {
+ this.outfile = outfile;
+ this.parser = parser;
+ this.builder = "";
+ this.indent1 = " ";
+ this.indentStrings = [];
+ this.indentAmt = 0;
+ }
+ PrintContext.prototype.increaseIndent = function () {
+ this.indentAmt++;
+ };
+ PrintContext.prototype.decreaseIndent = function () {
+ this.indentAmt--;
+ };
+ PrintContext.prototype.startLine = function () {
+ if(this.builder.length > 0) {
+ TypeScript.CompilerDiagnostics.Alert(this.builder);
+ }
+ var indentString = this.indentStrings[this.indentAmt];
+ if(indentString === undefined) {
+ indentString = "";
+ for(var i = 0; i < this.indentAmt; i++) {
+ indentString += this.indent1;
+ }
+ this.indentStrings[this.indentAmt] = indentString;
+ }
+ this.builder += indentString;
+ };
+ PrintContext.prototype.write = function (s) {
+ this.builder += s;
+ };
+ PrintContext.prototype.writeLine = function (s) {
+ this.builder += s;
+ this.outfile.WriteLine(this.builder);
+ this.builder = "";
+ };
+ return PrintContext;
+ })();
+ TypeScript.PrintContext = PrintContext;
+ function prePrintAST(ast, parent, walker) {
+ var pc = walker.state;
+ ast.print(pc);
+ pc.increaseIndent();
+ return ast;
+ }
+ TypeScript.prePrintAST = prePrintAST;
+ function postPrintAST(ast, parent, walker) {
+ var pc = walker.state;
+ pc.decreaseIndent();
+ return ast;
+ }
+ TypeScript.postPrintAST = postPrintAST;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ TypeScript.LexEOF = (-1);
+ TypeScript.LexCodeNWL = 10;
+ TypeScript.LexCodeRET = 13;
+ TypeScript.LexCodeLS = 8232;
+ TypeScript.LexCodePS = 8233;
+ TypeScript.LexCodeTAB = 9;
+ TypeScript.LexCodeVTAB = 11;
+ TypeScript.LexCode_e = 'e'.charCodeAt(0);
+ TypeScript.LexCode_E = 'E'.charCodeAt(0);
+ TypeScript.LexCode_x = 'x'.charCodeAt(0);
+ TypeScript.LexCode_X = 'X'.charCodeAt(0);
+ TypeScript.LexCode_a = 'a'.charCodeAt(0);
+ TypeScript.LexCode_A = 'A'.charCodeAt(0);
+ TypeScript.LexCode_f = 'f'.charCodeAt(0);
+ TypeScript.LexCode_F = 'F'.charCodeAt(0);
+ TypeScript.LexCode_g = 'g'.charCodeAt(0);
+ TypeScript.LexCode_m = 'm'.charCodeAt(0);
+ TypeScript.LexCode_i = 'i'.charCodeAt(0);
+ TypeScript.LexCode_u = 'u'.charCodeAt(0);
+ TypeScript.LexCode_0 = '0'.charCodeAt(0);
+ TypeScript.LexCode_9 = '9'.charCodeAt(0);
+ TypeScript.LexCode_8 = '8'.charCodeAt(0);
+ TypeScript.LexCode_7 = '7'.charCodeAt(0);
+ TypeScript.LexCodeBSL = '\\'.charCodeAt(0);
+ TypeScript.LexCodeSHP = '#'.charCodeAt(0);
+ TypeScript.LexCodeBNG = '!'.charCodeAt(0);
+ TypeScript.LexCodeQUO = '"'.charCodeAt(0);
+ TypeScript.LexCodeAPO = '\''.charCodeAt(0);
+ TypeScript.LexCodePCT = '%'.charCodeAt(0);
+ TypeScript.LexCodeAMP = '&'.charCodeAt(0);
+ TypeScript.LexCodeLPR = '('.charCodeAt(0);
+ TypeScript.LexCodeRPR = ')'.charCodeAt(0);
+ TypeScript.LexCodePLS = '+'.charCodeAt(0);
+ TypeScript.LexCodeMIN = '-'.charCodeAt(0);
+ TypeScript.LexCodeMUL = '*'.charCodeAt(0);
+ TypeScript.LexCodeSLH = '/'.charCodeAt(0);
+ TypeScript.LexCodeXOR = '^'.charCodeAt(0);
+ TypeScript.LexCodeCMA = ','.charCodeAt(0);
+ TypeScript.LexCodeDOT = '.'.charCodeAt(0);
+ TypeScript.LexCodeLT = '<'.charCodeAt(0);
+ TypeScript.LexCodeEQ = '='.charCodeAt(0);
+ TypeScript.LexCodeGT = '>'.charCodeAt(0);
+ TypeScript.LexCodeQUE = '?'.charCodeAt(0);
+ TypeScript.LexCodeLBR = '['.charCodeAt(0);
+ TypeScript.LexCodeRBR = ']'.charCodeAt(0);
+ TypeScript.LexCodeUSC = '_'.charCodeAt(0);
+ TypeScript.LexCodeLC = '{'.charCodeAt(0);
+ TypeScript.LexCodeRC = '}'.charCodeAt(0);
+ TypeScript.LexCodeBAR = '|'.charCodeAt(0);
+ TypeScript.LexCodeTIL = '~'.charCodeAt(0);
+ TypeScript.LexCodeCOL = ':'.charCodeAt(0);
+ TypeScript.LexCodeSMC = ';'.charCodeAt(0);
+ TypeScript.LexCodeUnderscore = '_'.charCodeAt(0);
+ TypeScript.LexCodeDollar = '$'.charCodeAt(0);
+ TypeScript.LexCodeSpace = 32;
+ TypeScript.LexCodeAtSign = '@'.charCodeAt(0);
+ TypeScript.LexCodeASCIIChars = 128;
+ TypeScript.LexKeywordTable = undefined;
+ var autoToken = new Array(TypeScript.LexCodeASCIIChars);
+ var lexIdStartTable = new Array(TypeScript.LexCodeASCIIChars);
+ var unicodeES3IdStart = [
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+ var unicodeES3IdCont = [
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+ var unicodeES5IdStart = [
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+ 43616,
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+ 43785,
+ 43790,
+ 43793,
+ 43798,
+ 43808,
+ 43814,
+ 43816,
+ 43822,
+ 43968,
+ 44002,
+ 44032,
+ 44032,
+ 55203,
+ 55203,
+ 55216,
+ 55238,
+ 55243,
+ 55291,
+ 63744,
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+ 64112,
+ 64217,
+ 64256,
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+ 64285,
+ 64287,
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+ 64433,
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+ 65008,
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+ 65276,
+ 65313,
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+ 65370,
+ 65382,
+ 65470,
+ 65474,
+ 65479,
+ 65482,
+ 65487,
+ 65490,
+ 65495,
+ 65498,
+ 65500
+ ];
+ var unicodeES5IdCont = [
+ 768,
+ 879,
+ 1155,
+ 1159,
+ 1425,
+ 1469,
+ 1471,
+ 1471,
+ 1473,
+ 1474,
+ 1476,
+ 1477,
+ 1479,
+ 1479,
+ 1552,
+ 1562,
+ 1611,
+ 1641,
+ 1648,
+ 1648,
+ 1750,
+ 1756,
+ 1759,
+ 1764,
+ 1767,
+ 1768,
+ 1770,
+ 1773,
+ 1776,
+ 1785,
+ 1809,
+ 1809,
+ 1840,
+ 1866,
+ 1958,
+ 1968,
+ 1984,
+ 1993,
+ 2027,
+ 2035,
+ 2070,
+ 2073,
+ 2075,
+ 2083,
+ 2085,
+ 2087,
+ 2089,
+ 2093,
+ 2137,
+ 2139,
+ 2276,
+ 2302,
+ 2304,
+ 2307,
+ 2362,
+ 2364,
+ 2366,
+ 2383,
+ 2385,
+ 2391,
+ 2402,
+ 2403,
+ 2406,
+ 2415,
+ 2433,
+ 2435,
+ 2492,
+ 2492,
+ 2494,
+ 2500,
+ 2503,
+ 2504,
+ 2507,
+ 2509,
+ 2519,
+ 2519,
+ 2530,
+ 2531,
+ 2534,
+ 2543,
+ 2561,
+ 2563,
+ 2620,
+ 2620,
+ 2622,
+ 2626,
+ 2631,
+ 2632,
+ 2635,
+ 2637,
+ 2641,
+ 2641,
+ 2662,
+ 2673,
+ 2677,
+ 2677,
+ 2689,
+ 2691,
+ 2748,
+ 2748,
+ 2750,
+ 2757,
+ 2759,
+ 2761,
+ 2763,
+ 2765,
+ 2786,
+ 2787,
+ 2790,
+ 2799,
+ 2817,
+ 2819,
+ 2876,
+ 2876,
+ 2878,
+ 2884,
+ 2887,
+ 2888,
+ 2891,
+ 2893,
+ 2902,
+ 2903,
+ 2914,
+ 2915,
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+ 2927,
+ 2946,
+ 2946,
+ 3006,
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+ 3016,
+ 3018,
+ 3021,
+ 3031,
+ 3031,
+ 3046,
+ 3055,
+ 3073,
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+ 3134,
+ 3140,
+ 3142,
+ 3144,
+ 3146,
+ 3149,
+ 3157,
+ 3158,
+ 3170,
+ 3171,
+ 3174,
+ 3183,
+ 3202,
+ 3203,
+ 3260,
+ 3260,
+ 3262,
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+ 3274,
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+ 3285,
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+ 8417,
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+ 11647,
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+ 12442,
+ 42528,
+ 42537,
+ 42607,
+ 42607,
+ 42612,
+ 42621,
+ 42655,
+ 42655,
+ 42736,
+ 42737,
+ 43010,
+ 43010,
+ 43014,
+ 43014,
+ 43019,
+ 43019,
+ 43043,
+ 43047,
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+ 43137,
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+ 43587,
+ 43596,
+ 43597,
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+ 43696,
+ 43696,
+ 43698,
+ 43700,
+ 43703,
+ 43704,
+ 43710,
+ 43711,
+ 43713,
+ 43713,
+ 43755,
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+ 43766,
+ 44003,
+ 44010,
+ 44012,
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+ 44016,
+ 44025,
+ 64286,
+ 64286,
+ 65024,
+ 65039,
+ 65056,
+ 65062,
+ 65075,
+ 65076,
+ 65101,
+ 65103,
+ 65296,
+ 65305,
+ 65343,
+ 65343
+ ];
+ function LexLookUpUnicodeMap(code, map) {
+ var lo = 0;
+ var hi = map.length;
+ var mid;
+ while(lo + 1 < hi) {
+ mid = lo + (hi - lo) / 2;
+ mid -= mid % 2;
+ if(map[mid] <= code && code <= map[mid + 1]) {
+ return true;
+ }
+ if(code < map[mid]) {
+ hi = mid;
+ } else {
+ lo = mid + 2;
+ }
+ }
+ return false;
+ }
+ TypeScript.LexLookUpUnicodeMap = LexLookUpUnicodeMap;
+ function LexIsUnicodeDigit(code) {
+ if(TypeScript.codeGenTarget == TypeScript.CodeGenTarget.ES3) {
+ return LexLookUpUnicodeMap(code, unicodeES3IdCont);
+ } else {
+ return LexLookUpUnicodeMap(code, unicodeES5IdCont);
+ }
+ }
+ TypeScript.LexIsUnicodeDigit = LexIsUnicodeDigit;
+ function LexIsUnicodeIdStart(code) {
+ if(TypeScript.codeGenTarget == TypeScript.CodeGenTarget.ES3) {
+ return LexLookUpUnicodeMap(code, unicodeES3IdStart);
+ } else {
+ return LexLookUpUnicodeMap(code, unicodeES5IdStart);
+ }
+ }
+ TypeScript.LexIsUnicodeIdStart = LexIsUnicodeIdStart;
+ function LexInitialize() {
+ TypeScript.initializeStaticTokens();
+ autoToken[TypeScript.LexCodeLPR] = TypeScript.staticTokens[TypeScript.TokenID.OpenParen];
+ autoToken[TypeScript.LexCodeRPR] = TypeScript.staticTokens[TypeScript.TokenID.CloseParen];
+ autoToken[TypeScript.LexCodeCMA] = TypeScript.staticTokens[TypeScript.TokenID.Comma];
+ autoToken[TypeScript.LexCodeSMC] = TypeScript.staticTokens[TypeScript.TokenID.Semicolon];
+ autoToken[TypeScript.LexCodeLBR] = TypeScript.staticTokens[TypeScript.TokenID.OpenBracket];
+ autoToken[TypeScript.LexCodeRBR] = TypeScript.staticTokens[TypeScript.TokenID.CloseBracket];
+ autoToken[TypeScript.LexCodeTIL] = TypeScript.staticTokens[TypeScript.TokenID.Tilde];
+ autoToken[TypeScript.LexCodeQUE] = TypeScript.staticTokens[TypeScript.TokenID.Question];
+ autoToken[TypeScript.LexCodeLC] = TypeScript.staticTokens[TypeScript.TokenID.OpenBrace];
+ autoToken[TypeScript.LexCodeRC] = TypeScript.staticTokens[TypeScript.TokenID.CloseBrace];
+ autoToken[TypeScript.LexCodeCOL] = TypeScript.staticTokens[TypeScript.TokenID.Colon];
+ TypeScript.LexKeywordTable = new TypeScript.StringHashTable();
+ for(var i in (TypeScript.TokenID)._map) {
+ if((i) <= TypeScript.TokenID.LimKeyword) {
+ TypeScript.LexKeywordTable.add((TypeScript.TokenID)._map[i].toLowerCase(), i);
+ }
+ }
+ for(var j = 0; j < TypeScript.LexCodeASCIIChars; j++) {
+ if(LexIsIdentifierStartChar(j)) {
+ lexIdStartTable[j] = true;
+ } else {
+ lexIdStartTable[j] = false;
+ }
+ }
+ }
+ TypeScript.LexInitialize = LexInitialize;
+ function LexAdjustIndent(code, indentAmt) {
+ if((code == TypeScript.LexCodeLBR) || (code == TypeScript.LexCodeLC) || (code == TypeScript.LexCodeLPR)) {
+ return indentAmt + 1;
+ } else {
+ if((code == TypeScript.LexCodeRBR) || (code == TypeScript.LexCodeRC) || (code == TypeScript.LexCodeRPR)) {
+ return indentAmt - 1;
+ } else {
+ return indentAmt;
+ }
+ }
+ }
+ TypeScript.LexAdjustIndent = LexAdjustIndent;
+ function LexIsIdentifierStartChar(code) {
+ return (((code >= 97) && (code <= 122)) || ((code >= 65) && (code <= 90)) || (code == TypeScript.LexCodeDollar) || (code == TypeScript.LexCodeUnderscore));
+ }
+ TypeScript.LexIsIdentifierStartChar = LexIsIdentifierStartChar;
+ function LexIsDigit(code) {
+ return ((code >= 48) && (code <= 57));
+ }
+ TypeScript.LexIsDigit = LexIsDigit;
+ function LexIsIdentifierChar(code) {
+ return lexIdStartTable[code] || LexIsDigit(code);
+ }
+ TypeScript.LexIsIdentifierChar = LexIsIdentifierChar;
+ function LexMatchingOpen(code) {
+ if(code == TypeScript.LexCodeRBR) {
+ return TypeScript.LexCodeLBR;
+ } else {
+ if(code == TypeScript.LexCodeRC) {
+ return TypeScript.LexCodeLC;
+ } else {
+ if(code == TypeScript.LexCodeRPR) {
+ return TypeScript.LexCodeLPR;
+ } else {
+ return 0;
+ }
+ }
+ }
+ }
+ TypeScript.LexMatchingOpen = LexMatchingOpen;
+ (function (NumberScanState) {
+ NumberScanState._map = [];
+ NumberScanState._map[0] = "Start";
+ NumberScanState.Start = 0;
+ NumberScanState._map[1] = "InFraction";
+ NumberScanState.InFraction = 1;
+ NumberScanState._map[2] = "InEmptyFraction";
+ NumberScanState.InEmptyFraction = 2;
+ NumberScanState._map[3] = "InExponent";
+ NumberScanState.InExponent = 3;
+ })(TypeScript.NumberScanState || (TypeScript.NumberScanState = {}));
+ var NumberScanState = TypeScript.NumberScanState;
+ (function (LexState) {
+ LexState._map = [];
+ LexState._map[0] = "Start";
+ LexState.Start = 0;
+ LexState._map[1] = "InMultilineComment";
+ LexState.InMultilineComment = 1;
+ LexState._map[2] = "InMultilineSingleQuoteString";
+ LexState.InMultilineSingleQuoteString = 2;
+ LexState._map[3] = "InMultilineDoubleQuoteString";
+ LexState.InMultilineDoubleQuoteString = 3;
+ })(TypeScript.LexState || (TypeScript.LexState = {}));
+ var LexState = TypeScript.LexState;
+ (function (LexMode) {
+ LexMode._map = [];
+ LexMode._map[0] = "Line";
+ LexMode.Line = 0;
+ LexMode._map[1] = "File";
+ LexMode.File = 1;
+ })(TypeScript.LexMode || (TypeScript.LexMode = {}));
+ var LexMode = TypeScript.LexMode;
+ (function (CommentStyle) {
+ CommentStyle._map = [];
+ CommentStyle._map[0] = "Line";
+ CommentStyle.Line = 0;
+ CommentStyle._map[1] = "Block";
+ CommentStyle.Block = 1;
+ })(TypeScript.CommentStyle || (TypeScript.CommentStyle = {}));
+ var CommentStyle = TypeScript.CommentStyle;
+ var StringSourceText = (function () {
+ function StringSourceText(text) {
+ this.text = text;
+ }
+ StringSourceText.prototype.getText = function (start, end) {
+ return this.text.substring(start, end);
+ };
+ StringSourceText.prototype.getLength = function () {
+ return this.text.length;
+ };
+ return StringSourceText;
+ })();
+ TypeScript.StringSourceText = StringSourceText;
+ var SourceTextSegment = (function () {
+ function SourceTextSegment(segmentStart, segmentEnd, segment) {
+ this.segmentStart = segmentStart;
+ this.segmentEnd = segmentEnd;
+ this.segment = segment;
+ }
+ SourceTextSegment.prototype.charCodeAt = function (index) {
+ return this.segment.charCodeAt(index - this.segmentStart);
+ };
+ SourceTextSegment.prototype.substring = function (start, end) {
+ return this.segment.substring(start - this.segmentStart, end - this.segmentStart);
+ };
+ return SourceTextSegment;
+ })();
+ TypeScript.SourceTextSegment = SourceTextSegment;
+ var AggerateSourceTextSegment = (function () {
+ function AggerateSourceTextSegment(seg1, seg2) {
+ this.seg1 = seg1;
+ this.seg2 = seg2;
+ }
+ AggerateSourceTextSegment.prototype.charCodeAt = function (index) {
+ if(this.seg1.segmentStart <= index && index < this.seg1.segmentEnd) {
+ return this.seg1.segment.charCodeAt(index - this.seg1.segmentStart);
+ }
+ return this.seg2.segment.charCodeAt(index - this.seg2.segmentStart);
+ };
+ AggerateSourceTextSegment.prototype.substring = function (start, end) {
+ if(this.seg1.segmentStart <= start && end <= this.seg1.segmentEnd) {
+ return this.seg1.segment.substring(start - this.seg1.segmentStart, end - this.seg1.segmentStart);
+ }
+ return this.seg2.segment.substring(start - this.seg2.segmentStart) + this.seg1.segment.substring(0, end - this.seg1.segmentStart);
+ };
+ return AggerateSourceTextSegment;
+ })();
+ TypeScript.AggerateSourceTextSegment = AggerateSourceTextSegment;
+ var ScannerTextStream = (function () {
+ function ScannerTextStream(sourceText) {
+ this.sourceText = sourceText;
+ this.agg = new AggerateSourceTextSegment(ScannerTextStream.emptySegment, ScannerTextStream.emptySegment);
+ this.len = this.sourceText.getLength();
+ }
+ ScannerTextStream.emptySegment = new SourceTextSegment(0, 0, "");
+ ScannerTextStream.prototype.max = function (a, b) {
+ return a >= b ? a : b;
+ };
+ ScannerTextStream.prototype.min = function (a, b) {
+ return a <= b ? a : b;
+ };
+ ScannerTextStream.prototype.fetchSegment = function (start, end) {
+ if(this.agg.seg1.segmentStart <= start && end <= this.agg.seg1.segmentEnd) {
+ return this.agg.seg1;
+ }
+ if(this.agg.seg2.segmentStart <= start && end <= this.agg.seg1.segmentEnd) {
+ return this.agg;
+ }
+ var prev = this.agg.seg1;
+ var s = prev.segmentEnd;
+ var e = TypeScript.max(s + 512, end);
+ e = TypeScript.min(e, this.len);
+ var src = this.sourceText.getText(s, e);
+ var newSeg = new SourceTextSegment(s, e, src);
+ this.agg.seg2 = prev;
+ this.agg.seg1 = newSeg;
+ return this.agg;
+ };
+ ScannerTextStream.prototype.charCodeAt = function (index) {
+ return this.fetchSegment(index, index + 1).charCodeAt(index);
+ };
+ ScannerTextStream.prototype.substring = function (start, end) {
+ return this.fetchSegment(start, end).substring(start, end);
+ };
+ return ScannerTextStream;
+ })();
+ TypeScript.ScannerTextStream = ScannerTextStream;
+ var SavedTokens = (function () {
+ function SavedTokens() {
+ this.prevToken = null;
+ this.curSavedToken = null;
+ this.prevSavedToken = null;
+ this.prevToken = null;
+ this.currentToken = 0;
+ this.tokens = new Array();
+ this.seenUnicodeChar = false;
+ this.seenUnicodeCharInComment = false;
+ this.prevLine = 1;
+ this.line = 1;
+ this.col = 0;
+ this.lexState = LexState.Start;
+ this.commentStack = new Array();
+ this.lineMap = [];
+ }
+ SavedTokens.prototype.previousToken = function () {
+ return this.prevToken;
+ };
+ SavedTokens.prototype.close = function () {
+ this.currentToken = 0;
+ };
+ SavedTokens.prototype.addToken = function (tok, scanner) {
+ this.tokens[this.currentToken++] = new TypeScript.SavedToken(tok, scanner.startPos, scanner.pos);
+ };
+ SavedTokens.prototype.scan = function () {
+ this.startLine = this.line;
+ this.startPos = this.col;
+ if(this.currentTokenIndex == this.currentTokens.length) {
+ if(this.line < this.lineMap.length) {
+ this.line++;
+ this.col = 0;
+ this.currentTokenIndex = 0;
+ this.currentTokens = this.tokensByLine[this.line];
+ } else {
+ return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
+ }
+ }
+ if(this.currentTokenIndex < this.currentTokens.length) {
+ this.prevToken = this.curSavedToken.tok;
+ this.prevSavedToken = this.curSavedToken;
+ this.curSavedToken = this.currentTokens[this.currentTokenIndex++];
+ var curToken = this.curSavedToken.tok;
+ this.pos = this.curSavedToken.limChar;
+ this.col += (this.curSavedToken.limChar - this.curSavedToken.minChar);
+ this.startPos = this.curSavedToken.minChar;
+ this.prevLine = this.line;
+ return curToken;
+ } else {
+ return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
+ }
+ };
+ SavedTokens.prototype.syncToTok = function (offset) {
+ this.line = getLineNumberFromPosition(this.lineMap, offset);
+ this.currentTokenIndex = 0;
+ var tmpCol = offset - this.lineMap[this.line];
+ while((this.lexStateByLine[this.line] == LexState.InMultilineComment) && (this.line > 0)) {
+ this.line--;
+ tmpCol = 0;
+ }
+ var lenMin1 = this.lineMap.length - 1;
+ this.currentTokens = this.tokensByLine[this.line];
+ while((this.currentTokens.length == 0) && (this.line < lenMin1)) {
+ this.line++;
+ this.currentTokens = this.tokensByLine[this.line];
+ tmpCol = 0;
+ }
+ if(this.line <= lenMin1) {
+ while((this.currentTokenIndex < this.currentTokens.length) && (tmpCol > this.currentTokens[this.currentTokenIndex].limChar)) {
+ this.currentTokenIndex++;
+ }
+ if(this.currentTokenIndex < this.currentTokens.length) {
+ this.col = this.currentTokens[this.currentTokenIndex].minChar;
+ return this.col + this.lineMap[this.line];
+ }
+ }
+ return -1;
+ };
+ SavedTokens.prototype.lastTokenLimChar = function () {
+ if(this.prevSavedToken !== null) {
+ return this.prevSavedToken.limChar;
+ } else {
+ return 0;
+ }
+ };
+ SavedTokens.prototype.lastTokenHadNewline = function () {
+ return this.prevLine != this.startLine;
+ };
+ SavedTokens.prototype.pushComment = function (comment) {
+ this.commentStack.push(comment);
+ };
+ SavedTokens.prototype.getComments = function () {
+ var stack = this.commentStack;
+ this.commentStack = [];
+ return stack;
+ };
+ SavedTokens.prototype.getCommentsForLine = function (line) {
+ var comments = null;
+ while((this.commentStack.length > 0) && (this.commentStack[0].line == line)) {
+ if(comments == null) {
+ comments = [
+ this.commentStack.shift()
+ ];
+ } else {
+ comments = comments.concat([
+ this.commentStack.shift()
+ ]);
+ }
+ }
+ return comments;
+ };
+ SavedTokens.prototype.resetComments = function () {
+ this.commentStack = [];
+ };
+ SavedTokens.prototype.setSourceText = function (newSrc, textMode) {
+ };
+ SavedTokens.prototype.setErrorHandler = function (reportError) {
+ };
+ SavedTokens.prototype.getLookAheadToken = function () {
+ throw new Error("Invalid operation.");
+ };
+ return SavedTokens;
+ })();
+ TypeScript.SavedTokens = SavedTokens;
+ var Scanner = (function () {
+ function Scanner() {
+ this.prevLine = 1;
+ this.line = 1;
+ this.col = 0;
+ this.pos = 0;
+ this.startPos = 0;
+ this.len = 0;
+ this.lineMap = [];
+ this.ch = TypeScript.LexEOF;
+ this.lexState = LexState.Start;
+ this.mode = LexMode.File;
+ this.scanComments = true;
+ this.interveningWhitespace = false;
+ this.interveningWhitespacePos = 0;
+ this.leftCurlyCount = 0;
+ this.rightCurlyCount = 0;
+ this.commentStack = new Array();
+ this.saveScan = null;
+ this.seenUnicodeChar = false;
+ this.seenUnicodeCharInComment = false;
+ this.prevTok = TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
+ this.startCol = this.col;
+ this.startLine = this.line;
+ this.lineMap[1] = 0;
+ if(!TypeScript.LexKeywordTable) {
+ LexInitialize();
+ }
+ }
+ Scanner.prototype.previousToken = function () {
+ return this.prevTok;
+ };
+ Scanner.prototype.setSourceText = function (newSrc, textMode) {
+ this.mode = textMode;
+ this.scanComments = (this.mode === LexMode.Line);
+ this.pos = 0;
+ this.interveningWhitespacePos = 0;
+ this.startPos = 0;
+ this.line = 1;
+ this.col = 0;
+ this.startCol = this.col;
+ this.startLine = this.line;
+ this.len = 0;
+ this.src = newSrc.getText(0, newSrc.getLength());
+ this.len = this.src.length;
+ this.lineMap = [];
+ this.lineMap[1] = 0;
+ this.commentStack = [];
+ this.leftCurlyCount = 0;
+ this.rightCurlyCount = 0;
+ this.seenUnicodeChar = false;
+ this.seenUnicodeCharInComment = false;
+ };
+ Scanner.prototype.setErrorHandler = function (reportError) {
+ this.reportError = reportError;
+ };
+ Scanner.prototype.setSaveScan = function (savedTokens) {
+ this.saveScan = savedTokens;
+ };
+ Scanner.prototype.setText = function (newSrc, textMode) {
+ this.setSourceText(new StringSourceText(newSrc), textMode);
+ };
+ Scanner.prototype.setScanComments = function (value) {
+ this.scanComments = value;
+ };
+ Scanner.prototype.getLexState = function () {
+ return this.lexState;
+ };
+ Scanner.prototype.tokenStart = function () {
+ this.startPos = this.pos;
+ this.startLine = this.line;
+ this.startCol = this.col;
+ this.interveningWhitespace = false;
+ };
+ Scanner.prototype.peekChar = function () {
+ if(this.pos < this.len) {
+ return this.src.charCodeAt(this.pos);
+ } else {
+ return TypeScript.LexEOF;
+ }
+ };
+ Scanner.prototype.peekCharAt = function (index) {
+ if(index < this.len) {
+ return this.src.charCodeAt(index);
+ } else {
+ return TypeScript.LexEOF;
+ }
+ };
+ Scanner.prototype.IsHexDigit = function (c) {
+ return ((c >= TypeScript.LexCode_0) && (c <= TypeScript.LexCode_9)) || ((c >= TypeScript.LexCode_A) && (c <= TypeScript.LexCode_F)) || ((c >= TypeScript.LexCode_a) && (c <= TypeScript.LexCode_f));
+ };
+ Scanner.prototype.IsOctalDigit = function (c) {
+ return ((c >= TypeScript.LexCode_0) && (c <= TypeScript.LexCode_7)) || ((c >= TypeScript.LexCode_a) && (c <= TypeScript.LexCode_f));
+ };
+ Scanner.prototype.scanHexDigits = function () {
+ var atLeastOneDigit = false;
+ for(; ; ) {
+ if(this.IsHexDigit(this.ch)) {
+ this.nextChar();
+ atLeastOneDigit = true;
+ } else {
+ if(atLeastOneDigit) {
+ return new TypeScript.NumberLiteralToken(parseInt(this.src.substring(this.startPos, this.pos)));
+ } else {
+ return null;
+ }
+ }
+ }
+ };
+ Scanner.prototype.scanOctalDigits = function () {
+ var atLeastOneDigit = false;
+ for(; ; ) {
+ if(this.IsOctalDigit(this.ch)) {
+ this.nextChar();
+ atLeastOneDigit = true;
+ } else {
+ if(atLeastOneDigit) {
+ return new TypeScript.NumberLiteralToken(parseInt(this.src.substring(this.startPos, this.pos)));
+ } else {
+ return null;
+ }
+ }
+ }
+ };
+ Scanner.prototype.scanDecimalNumber = function (state) {
+ var atLeastOneDigit = false;
+ var svPos = this.pos;
+ var svCol = this.col;
+ for(; ; ) {
+ if(LexIsDigit(this.ch)) {
+ atLeastOneDigit = true;
+ if(this.ch != TypeScript.LexCode_0 && state == NumberScanState.InEmptyFraction) {
+ state = NumberScanState.InFraction;
+ }
+ this.nextChar();
+ } else {
+ if(this.ch == TypeScript.LexCodeDOT) {
+ if(state == NumberScanState.Start) {
+ this.nextChar();
+ state = NumberScanState.InEmptyFraction;
+ } else {
+ if(atLeastOneDigit) {
+ return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)), state == NumberScanState.InEmptyFraction);
+ } else {
+ this.pos = svPos;
+ this.col = svCol;
+ return null;
+ }
+ }
+ } else {
+ if((this.ch == TypeScript.LexCode_e) || (this.ch == TypeScript.LexCode_E)) {
+ if(state == NumberScanState.Start) {
+ if(atLeastOneDigit) {
+ atLeastOneDigit = false;
+ this.nextChar();
+ state = NumberScanState.InExponent;
+ } else {
+ this.pos = svPos;
+ this.col = svCol;
+ return null;
+ }
+ } else {
+ if(state == NumberScanState.InFraction || state == NumberScanState.InEmptyFraction) {
+ this.nextChar();
+ state = NumberScanState.InExponent;
+ atLeastOneDigit = false;
+ } else {
+ if(atLeastOneDigit) {
+ return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)));
+ } else {
+ this.pos = svPos;
+ this.col = svCol;
+ return null;
+ }
+ }
+ }
+ } else {
+ if((this.ch == TypeScript.LexCodePLS) || (this.ch == TypeScript.LexCodeMIN)) {
+ if(state == NumberScanState.InExponent) {
+ if(!atLeastOneDigit) {
+ this.nextChar();
+ } else {
+ this.pos = svPos;
+ this.col = svCol;
+ return null;
+ }
+ } else {
+ if(state == NumberScanState.InEmptyFraction || state == NumberScanState.InFraction) {
+ return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)), state == NumberScanState.InEmptyFraction);
+ } else {
+ if(!atLeastOneDigit) {
+ this.pos = svPos;
+ this.col = svCol;
+ return null;
+ } else {
+ return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)));
+ }
+ }
+ }
+ } else {
+ if(!atLeastOneDigit) {
+ this.pos = svPos;
+ this.col = svCol;
+ return null;
+ } else {
+ return new TypeScript.NumberLiteralToken(parseFloat(this.src.substring(this.startPos, this.pos)), state == NumberScanState.InEmptyFraction);
+ }
+ }
+ }
+ }
+ }
+ }
+ };
+ Scanner.prototype.scanNumber = function () {
+ if(this.peekChar() == TypeScript.LexCode_0) {
+ switch(this.peekCharAt(this.pos + 1)) {
+ case TypeScript.LexCode_x:
+ case TypeScript.LexCode_X: {
+ this.advanceChar(2);
+ return this.scanHexDigits();
+
+ }
+ case TypeScript.LexCode_8:
+ case TypeScript.LexCode_9:
+ case TypeScript.LexCodeDOT: {
+ return this.scanDecimalNumber(NumberScanState.Start);
+
+ }
+ default: {
+ return this.scanOctalDigits();
+
+ }
+ }
+ } else {
+ return this.scanDecimalNumber(NumberScanState.Start);
+ }
+ };
+ Scanner.prototype.scanFraction = function () {
+ return this.scanDecimalNumber(NumberScanState.InFraction);
+ };
+ Scanner.prototype.newLine = function () {
+ this.col = 0;
+ if(this.mode == LexMode.File) {
+ this.line++;
+ this.lineMap[this.line] = this.pos + 1;
+ }
+ };
+ Scanner.prototype.finishMultilineComment = function () {
+ var ch2;
+ this.lexState = LexState.InMultilineComment;
+ while(this.pos < this.len) {
+ if(this.ch == TypeScript.LexCodeMUL) {
+ ch2 = this.peekCharAt(this.pos + 1);
+ if(ch2 == TypeScript.LexCodeSLH) {
+ this.advanceChar(2);
+ if(this.mode == LexMode.File) {
+ this.tokenStart();
+ }
+ this.lexState = LexState.Start;
+ return true;
+ }
+ } else {
+ if(this.ch == TypeScript.LexCodeNWL) {
+ this.newLine();
+ if(this.mode == LexMode.Line) {
+ this.nextChar();
+ return false;
+ }
+ } else {
+ if(this.ch >= TypeScript.LexCodeASCIIChars) {
+ this.seenUnicodeCharInComment = true;
+ }
+ }
+ }
+ this.nextChar();
+ }
+ return false;
+ };
+ Scanner.prototype.pushComment = function (comment) {
+ this.commentStack.push(comment);
+ };
+ Scanner.prototype.getComments = function () {
+ var stack = this.commentStack;
+ this.commentStack = [];
+ return stack;
+ };
+ Scanner.prototype.getCommentsForLine = function (line) {
+ var comments = null;
+ while((this.commentStack.length > 0) && (this.commentStack[0].line == line)) {
+ if(comments == null) {
+ comments = [
+ this.commentStack.shift()
+ ];
+ } else {
+ comments = comments.concat([
+ this.commentStack.shift()
+ ]);
+ }
+ }
+ return comments;
+ };
+ Scanner.prototype.resetComments = function () {
+ this.commentStack = [];
+ };
+ Scanner.prototype.endsLine = function (c) {
+ return (c == TypeScript.LexCodeNWL) || (c == TypeScript.LexCodeRET) || (c == TypeScript.LexCodeLS) || (c == TypeScript.LexCodePS);
+ };
+ Scanner.prototype.finishSinglelineComment = function () {
+ while(this.pos < this.len) {
+ if(this.endsLine(this.ch)) {
+ break;
+ }
+ if(this.ch >= TypeScript.LexCodeASCIIChars) {
+ this.seenUnicodeCharInComment = true;
+ }
+ this.nextChar();
+ }
+ if(this.mode == LexMode.File) {
+ this.tokenStart();
+ }
+ };
+ Scanner.prototype.tokenText = function () {
+ return this.src.substring(this.startPos, this.pos);
+ };
+ Scanner.prototype.findClosingSLH = function () {
+ var index = this.pos;
+ var ch2 = this.src.charCodeAt(index);
+ var prevCh = 0;
+ var liveEsc = false;
+ while(!this.endsLine(ch2) && (index < this.len)) {
+ if((ch2 == TypeScript.LexCodeSLH) && (!liveEsc)) {
+ return index;
+ }
+ prevCh = ch2;
+ index++;
+ if(liveEsc) {
+ liveEsc = false;
+ } else {
+ liveEsc = (prevCh == TypeScript.LexCodeBSL);
+ }
+ ch2 = this.src.charCodeAt(index);
+ }
+ return -1;
+ };
+ Scanner.prototype.speculateRegex = function () {
+ if(TypeScript.noRegexTable[this.prevTok.tokenId] != undefined) {
+ return null;
+ }
+ var svPos = this.pos;
+ var svCol = this.col;
+ var index = this.findClosingSLH();
+ if(index > 0) {
+ var pattern = this.src.substring(svPos, index);
+ var flags = "";
+ this.pos = index + 1;
+ this.ch = this.peekChar();
+ var flagsStart = this.pos;
+ while((this.ch == TypeScript.LexCode_i) || (this.ch == TypeScript.LexCode_g) || (this.ch == TypeScript.LexCode_m)) {
+ this.nextChar();
+ }
+ if((this.pos - flagsStart) > 3) {
+ return null;
+ } else {
+ flags = this.src.substring(flagsStart, this.pos);
+ }
+ var regex = undefined;
+ try {
+ regex = new RegExp(pattern, flags);
+ } catch (regexException) {
+ }
+ if(regex) {
+ this.col = svCol + (this.pos - this.startPos);
+ return new TypeScript.RegularExpressionLiteralToken(regex);
+ }
+ }
+ this.pos = svPos;
+ this.col = svCol;
+ return null;
+ };
+ Scanner.prototype.lastTokenHadNewline = function () {
+ return this.prevLine != this.startLine;
+ };
+ Scanner.prototype.lastTokenLimChar = function () {
+ return this.interveningWhitespace ? this.interveningWhitespacePos : this.startPos;
+ };
+ Scanner.prototype.advanceChar = function (amt) {
+ this.pos += amt;
+ this.col += amt;
+ this.ch = this.peekChar();
+ };
+ Scanner.prototype.nextChar = function () {
+ this.pos++;
+ this.col++;
+ this.ch = this.peekChar();
+ };
+ Scanner.prototype.getLookAheadToken = function () {
+ var prevLine = this.prevLine;
+ var line = this.line;
+ var col = this.col;
+ var pos = this.pos;
+ var startPos = this.startPos;
+ var startCol = this.startCol;
+ var startLine = this.startLine;
+ var ch = this.ch;
+ var prevTok = this.prevTok;
+ var lexState = this.lexState;
+ var interveningWhitespace = this.interveningWhitespace;
+ var interveningWhitespacePos = this.interveningWhitespacePos;
+ var leftCurlyCount = this.leftCurlyCount;
+ var rightCurlyCount = this.rightCurlyCount;
+ var seenUnicodeChar = this.seenUnicodeChar;
+ var seenUnicodeCharInComment = this.seenUnicodeCharInComment;
+ var commentStackLength = this.commentStack.length;
+ var lookAheadToken = this.scan();
+ this.prevLine = prevLine;
+ this.line = line;
+ this.col = col;
+ this.pos = pos;
+ this.startPos = startPos;
+ this.startCol = startCol;
+ this.startLine = startLine;
+ this.ch = ch;
+ this.prevTok = prevTok;
+ this.lexState = lexState;
+ this.interveningWhitespace = interveningWhitespace;
+ this.interveningWhitespacePos = interveningWhitespacePos;
+ this.leftCurlyCount = leftCurlyCount;
+ this.rightCurlyCount = rightCurlyCount;
+ this.seenUnicodeChar = seenUnicodeChar;
+ this.seenUnicodeCharInComment = seenUnicodeCharInComment;
+ this.commentStack.length = commentStackLength;
+ return lookAheadToken;
+ };
+ Scanner.prototype.scanInLine = function () {
+ if((this.lexState == LexState.InMultilineComment) && (this.scanComments)) {
+ this.ch = this.peekChar();
+ var commentLine = this.line;
+ this.finishMultilineComment();
+ if(this.startPos < this.pos) {
+ var commentText = this.src.substring(this.startPos, this.pos);
+ this.tokenStart();
+ return new TypeScript.CommentToken(TypeScript.TokenID.Comment, commentText, true, this.startPos, commentLine, true);
+ } else {
+ return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
+ }
+ } else {
+ if(this.lexState == LexState.InMultilineSingleQuoteString && this.pos < this.len) {
+ this.ch = TypeScript.LexCodeAPO;
+ this.lexState = LexState.Start;
+ return this.scanStringConstant();
+ } else {
+ if(this.lexState == LexState.InMultilineDoubleQuoteString && this.pos < this.len) {
+ this.ch = TypeScript.LexCodeQUO;
+ this.lexState = LexState.Start;
+ return this.scanStringConstant();
+ }
+ }
+ }
+ this.prevLine = this.line;
+ var prevTok = this.innerScan();
+ if(prevTok.tokenId != TypeScript.TokenID.Whitespace) {
+ this.prevTok = prevTok;
+ }
+ return prevTok;
+ };
+ Scanner.prototype.scan = function () {
+ this.prevLine = this.line;
+ this.prevTok = this.innerScan();
+ if(this.saveScan) {
+ this.saveScan.addToken(this.prevTok, this);
+ }
+ return this.prevTok;
+ };
+ Scanner.prototype.isValidUnicodeIdentifierChar = function () {
+ var valid = LexIsUnicodeIdStart(this.ch) || LexIsUnicodeDigit(this.ch);
+ this.seenUnicodeChar = this.seenUnicodeChar || valid;
+ return valid;
+ };
+ Scanner.prototype.scanStringConstant = function () {
+ var endCode = this.ch;
+ this.nextChar();
+ scanStringConstantLoop:
+for(; ; ) {
+ switch(this.ch) {
+ case TypeScript.LexEOF: {
+ this.reportScannerError("Unterminated string constant");
+ break scanStringConstantLoop;
+
+ }
+ case TypeScript.LexCodeLS:
+ case TypeScript.LexCodePS: {
+ this.seenUnicodeChar = true;
+
+ }
+ case TypeScript.LexCodeRET:
+ case TypeScript.LexCodeNWL: {
+ this.reportScannerError("Unterminated string constant");
+ break scanStringConstantLoop;
+
+ }
+ case TypeScript.LexCodeAPO:
+ case TypeScript.LexCodeQUO: {
+ if(this.ch == endCode) {
+ this.nextChar();
+ break scanStringConstantLoop;
+ }
+ break;
+
+ }
+ case TypeScript.LexCodeBSL: {
+ this.nextChar();
+ switch(this.ch) {
+ case TypeScript.LexCodeAPO:
+ case TypeScript.LexCodeQUO:
+ case TypeScript.LexCodeBSL: {
+ this.nextChar();
+ continue scanStringConstantLoop;
+
+ }
+ case TypeScript.LexCodeLS:
+ case TypeScript.LexCodePS: {
+ this.seenUnicodeChar = true;
+
+ }
+ case TypeScript.LexCodeRET:
+ case TypeScript.LexCodeNWL: {
+ if(this.ch == TypeScript.LexCodeRET && this.peekCharAt(this.pos + 1) == TypeScript.LexCodeNWL) {
+ this.nextChar();
+ }
+ this.nextChar();
+ this.newLine();
+ if(this.mode == LexMode.Line) {
+ this.lexState = endCode == TypeScript.LexCodeAPO ? LexState.InMultilineSingleQuoteString : LexState.InMultilineDoubleQuoteString;
+ break scanStringConstantLoop;
+ }
+ break;
+
+ }
+ case TypeScript.LexCode_x:
+ case TypeScript.LexCode_u: {
+ var expectedHexDigits = this.ch == TypeScript.LexCode_x ? 2 : 4;
+ this.nextChar();
+ for(var i = 0; i < expectedHexDigits; i++) {
+ if(this.IsHexDigit(this.ch)) {
+ this.nextChar();
+ } else {
+ this.reportScannerError("Invalid Unicode escape sequence");
+ break;
+ }
+ }
+ continue scanStringConstantLoop;
+
+ }
+ }
+ break;
+
+ }
+ }
+ if(this.ch >= TypeScript.LexCodeASCIIChars) {
+ this.seenUnicodeChar = true;
+ }
+ this.nextChar();
+ }
+ return new TypeScript.StringLiteralToken(this.src.substring(this.startPos, this.pos));
+ };
+ Scanner.prototype.scanIdentifier = function () {
+ var hasEscape = false;
+ var isFirstChar = (this.ch == TypeScript.LexCodeBSL);
+ var hasUnicode = false;
+ for(; ; ) {
+ while(lexIdStartTable[this.ch] || LexIsDigit(this.ch) || (this.ch >= TypeScript.LexCodeASCIIChars && this.isValidUnicodeIdentifierChar())) {
+ this.nextChar();
+ }
+ if(this.ch == TypeScript.LexCodeBSL) {
+ this.nextChar();
+ if(this.ch == TypeScript.LexCode_u) {
+ this.nextChar();
+ for(var h = 0; h < 4; h++) {
+ if(this.IsHexDigit(this.ch)) {
+ this.nextChar();
+ } else {
+ this.reportScannerError("Invalid Unicode escape sequence");
+ return TypeScript.staticTokens[TypeScript.TokenID.Error];
+ }
+ }
+ var hexChar = parseInt(this.src.substring(this.pos - 4, this.pos), 16);
+ if(lexIdStartTable[hexChar] || (!isFirstChar && LexIsDigit(hexChar)) || (hexChar >= TypeScript.LexCodeASCIIChars && (LexIsUnicodeIdStart(hexChar) || (!isFirstChar && LexIsUnicodeDigit(hexChar))))) {
+ } else {
+ this.reportScannerError("Invalid identifier character");
+ return TypeScript.staticTokens[TypeScript.TokenID.Error];
+ }
+ hasEscape = true;
+ isFirstChar = false;
+ continue;
+ }
+ this.reportScannerError("Invalid Unicode escape sequence");
+ return TypeScript.staticTokens[TypeScript.TokenID.Error];
+ }
+ break;
+ }
+ var id;
+ var text = this.src.substring(this.startPos, this.pos);
+ if(!hasEscape && (id = TypeScript.LexKeywordTable.lookup(text)) != null) {
+ return TypeScript.staticTokens[id];
+ } else {
+ return new TypeScript.IdentifierToken(text, hasEscape);
+ }
+ };
+ Scanner.prototype.innerScan = function () {
+ var rtok;
+ this.tokenStart();
+ this.ch = this.peekChar();
+ start:
+while(this.pos < this.len) {
+ if(lexIdStartTable[this.ch] || this.ch == TypeScript.LexCodeBSL || (this.ch >= TypeScript.LexCodeASCIIChars && LexIsUnicodeIdStart(this.ch))) {
+ return this.scanIdentifier();
+ } else {
+ if(this.ch == TypeScript.LexCodeSpace) {
+ if(!this.interveningWhitespace) {
+ this.interveningWhitespacePos = this.pos;
+ }
+ do {
+ this.nextChar();
+ }while(this.ch == TypeScript.LexCodeSpace)
+ if(this.mode == LexMode.Line) {
+ var whitespaceText = this.src.substring(this.startPos, this.pos);
+ return new TypeScript.WhitespaceToken(TypeScript.TokenID.Whitespace, whitespaceText);
+ } else {
+ this.tokenStart();
+ this.interveningWhitespace = true;
+ }
+ } else {
+ if(this.ch == TypeScript.LexCodeSLH) {
+ this.nextChar();
+ var commentText;
+ if(this.ch == TypeScript.LexCodeSLH) {
+ if(!this.interveningWhitespace) {
+ this.interveningWhitespacePos = this.pos - 1;
+ }
+ var commentStartPos = this.pos - 1;
+ var commentStartLine = this.line;
+ this.finishSinglelineComment();
+ var commentText = this.src.substring(commentStartPos, this.pos);
+ var commentToken = new TypeScript.CommentToken(TypeScript.TokenID.Comment, commentText, false, commentStartPos, commentStartLine, false);
+ if(this.scanComments) {
+ this.startPos = commentStartPos;
+ return commentToken;
+ } else {
+ this.pushComment(commentToken);
+ }
+ this.interveningWhitespace = true;
+ } else {
+ if(this.ch == TypeScript.LexCodeMUL) {
+ if(!this.interveningWhitespace) {
+ this.interveningWhitespacePos = this.pos - 1;
+ }
+ var commentStartPos = this.pos - 1;
+ var commentStartLine = this.line;
+ this.nextChar();
+ this.finishMultilineComment();
+ var commentText = this.src.substring(commentStartPos, this.pos);
+ var endsLine = this.endsLine(this.peekChar());
+ var commentToken = new TypeScript.CommentToken(TypeScript.TokenID.Comment, commentText, true, commentStartPos, commentStartLine, endsLine);
+ if(this.scanComments) {
+ this.startPos = commentStartPos;
+ return commentToken;
+ } else {
+ this.pushComment(commentToken);
+ }
+ this.interveningWhitespace = true;
+ } else {
+ var regexTok = this.speculateRegex();
+ if(regexTok) {
+ return regexTok;
+ } else {
+ if(this.peekCharAt(this.pos) == TypeScript.LexCodeEQ) {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.SlashEquals];
+ } else {
+ return TypeScript.staticTokens[TypeScript.TokenID.Slash];
+ }
+ }
+ }
+ }
+ } else {
+ if(this.ch == TypeScript.LexCodeSMC) {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Semicolon];
+ } else {
+ if((this.ch == TypeScript.LexCodeAPO) || (this.ch == TypeScript.LexCodeQUO)) {
+ return this.scanStringConstant();
+ } else {
+ if(autoToken[this.ch]) {
+ var atok = autoToken[this.ch];
+ if(atok.tokenId == TypeScript.TokenID.OpenBrace) {
+ this.leftCurlyCount++;
+ } else {
+ if(atok.tokenId == TypeScript.TokenID.CloseBrace) {
+ this.rightCurlyCount++;
+ }
+ }
+ this.nextChar();
+ return atok;
+ } else {
+ if((this.ch >= TypeScript.LexCode_0) && (this.ch <= TypeScript.LexCode_9)) {
+ rtok = this.scanNumber();
+ if(rtok) {
+ return rtok;
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Error];
+ }
+ } else {
+ switch(this.ch) {
+ case TypeScript.LexCodeTAB:
+ case TypeScript.LexCodeVTAB: {
+ if(!this.interveningWhitespace) {
+ this.interveningWhitespacePos = this.pos;
+ }
+ if(this.mode == LexMode.Line) {
+ do {
+ this.nextChar();
+ }while((this.ch == TypeScript.LexCodeSpace) || (this.ch == 9))
+ var wsText = this.src.substring(this.startPos, this.pos);
+ return new TypeScript.WhitespaceToken(TypeScript.TokenID.Whitespace, wsText);
+ } else {
+ this.interveningWhitespace = true;
+ }
+
+ }
+ case 255:
+ case 254:
+ case 239:
+ case 187:
+ case 191:
+ case TypeScript.LexCodeLS:
+ case TypeScript.LexCodePS:
+ case TypeScript.LexCodeNWL:
+ case TypeScript.LexCodeRET: {
+ if(this.ch == TypeScript.LexCodeNWL) {
+ this.newLine();
+ if(this.mode == LexMode.Line) {
+ return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
+ }
+ }
+ if(!this.interveningWhitespace) {
+ this.interveningWhitespacePos = this.pos;
+ }
+ this.nextChar();
+ this.tokenStart();
+ this.interveningWhitespace = true;
+ break;
+
+ }
+ case TypeScript.LexCodeDOT: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeDOT) {
+ if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeDOT) {
+ this.advanceChar(3);
+ return TypeScript.staticTokens[TypeScript.TokenID.DotDotDot];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Dot];
+ }
+ } else {
+ this.nextChar();
+ rtok = this.scanFraction();
+ if(rtok) {
+ return rtok;
+ } else {
+ return TypeScript.staticTokens[TypeScript.TokenID.Dot];
+ }
+ }
+ }
+
+ case TypeScript.LexCodeEQ: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeEQ) {
+ this.advanceChar(3);
+ return TypeScript.staticTokens[TypeScript.TokenID.EqualsEqualsEquals];
+ } else {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.EqualsEquals];
+ }
+ } else {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeGT) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.EqualsGreaterThan];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Equals];
+ }
+ }
+
+ }
+ case TypeScript.LexCodeBNG: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeEQ) {
+ this.advanceChar(3);
+ return TypeScript.staticTokens[TypeScript.TokenID.ExclamationEqualsEquals];
+ } else {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.ExclamationEquals];
+ }
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Exclamation];
+ }
+
+ }
+ case TypeScript.LexCodePLS: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.PlusEquals];
+ } else {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodePLS) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.PlusPlus];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Plus];
+ }
+ }
+
+ }
+ case TypeScript.LexCodeMIN: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.MinusEquals];
+ } else {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeMIN) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.MinusMinus];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Minus];
+ }
+ }
+
+ }
+ case TypeScript.LexCodeMUL: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.AsteriskEquals];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Asterisk];
+ }
+
+ }
+ case TypeScript.LexCodePCT: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.PercentEquals];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Percent];
+ }
+
+ }
+ case TypeScript.LexCodeLT: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeLT) {
+ if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeEQ) {
+ this.advanceChar(3);
+ return TypeScript.staticTokens[TypeScript.TokenID.LessThanLessThanEquals];
+ } else {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.LessThanLessThan];
+ }
+ } else {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.LessThanEquals];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.LessThan];
+ }
+ }
+
+ }
+ case TypeScript.LexCodeGT: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeGT) {
+ if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeEQ) {
+ this.advanceChar(3);
+ return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanGreaterThanEquals];
+ } else {
+ if(this.peekCharAt(this.pos + 2) == TypeScript.LexCodeGT) {
+ if(this.peekCharAt(this.pos + 3) == TypeScript.LexCodeEQ) {
+ this.advanceChar(4);
+ return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanGreaterThanGreaterThanEquals];
+ } else {
+ this.advanceChar(3);
+ return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanGreaterThanGreaterThan];
+ }
+ } else {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanGreaterThan];
+ }
+ }
+ } else {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.GreaterThanEquals];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.GreaterThan];
+ }
+ }
+
+ }
+ case TypeScript.LexCodeXOR: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.CaretEquals];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Caret];
+ }
+
+ }
+ case TypeScript.LexCodeBAR: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.BarEquals];
+ } else {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeBAR) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.BarBar];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.Bar];
+ }
+ }
+
+ }
+ case TypeScript.LexCodeAMP: {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeEQ) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.AmpersandEquals];
+ } else {
+ if(this.peekCharAt(this.pos + 1) == TypeScript.LexCodeAMP) {
+ this.advanceChar(2);
+ return TypeScript.staticTokens[TypeScript.TokenID.AmpersandAmpersand];
+ } else {
+ this.nextChar();
+ return TypeScript.staticTokens[TypeScript.TokenID.And];
+ }
+ }
+
+ }
+ default: {
+ this.reportScannerError("Invalid character");
+ this.nextChar();
+ continue start;
+
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ return TypeScript.staticTokens[TypeScript.TokenID.EndOfFile];
+ };
+ Scanner.prototype.reportScannerError = function (message) {
+ if(this.reportError) {
+ this.reportError(message);
+ }
+ };
+ return Scanner;
+ })();
+ TypeScript.Scanner = Scanner;
+ function convertTokToIDName(tok) {
+ return convertTokToIDBase(tok, true, false);
+ }
+ TypeScript.convertTokToIDName = convertTokToIDName;
+ function convertTokToID(tok, strictMode) {
+ return convertTokToIDBase(tok, false, strictMode);
+ }
+ TypeScript.convertTokToID = convertTokToID;
+ function convertTokToIDBase(tok, identifierName, strictMode) {
+ if(tok.tokenId <= TypeScript.TokenID.LimKeyword) {
+ var tokInfo = TypeScript.lookupToken(tok.tokenId);
+ if(tokInfo != undefined) {
+ var resFlags = TypeScript.Reservation.Javascript | TypeScript.Reservation.JavascriptFuture;
+ if(strictMode) {
+ resFlags |= TypeScript.Reservation.JavascriptFutureStrict;
+ }
+ if(identifierName || !TypeScript.hasFlag(tokInfo.reservation, resFlags)) {
+ return true;
+ }
+ } else {
+ return false;
+ }
+ } else {
+ return false;
+ }
+ }
+ function getLineNumberFromPosition(lineMap, position) {
+ if(position === -1) {
+ return 0;
+ }
+ var min = 0;
+ var max = lineMap.length - 1;
+ while(min < max) {
+ var med = (min + max) >> 1;
+ if(position < lineMap[med]) {
+ max = med - 1;
+ } else {
+ if(position < lineMap[med + 1]) {
+ min = max = med;
+ } else {
+ min = med + 1;
+ }
+ }
+ }
+ return min;
+ }
+ TypeScript.getLineNumberFromPosition = getLineNumberFromPosition;
+ function getSourceLineColFromMap(lineCol, minChar, lineMap) {
+ var line = getLineNumberFromPosition(lineMap, minChar);
+ if(line > 0) {
+ lineCol.line = line;
+ lineCol.col = (minChar - lineMap[line]);
+ }
+ }
+ TypeScript.getSourceLineColFromMap = getSourceLineColFromMap;
+ function getLineColumnFromPosition(script, position) {
+ var result = {
+ line: -1,
+ col: -1
+ };
+ getSourceLineColFromMap(result, position, script.locationInfo.lineMap);
+ if(result.col >= 0) {
+ result.col++;
+ }
+ return result;
+ }
+ TypeScript.getLineColumnFromPosition = getLineColumnFromPosition;
+ function getPositionFromLineColumn(script, line, column) {
+ return script.locationInfo.lineMap[line] + (column - 1);
+ }
+ TypeScript.getPositionFromLineColumn = getPositionFromLineColumn;
+ function isPrimitiveTypeToken(token) {
+ switch(token.tokenId) {
+ case TypeScript.TokenID.Any:
+ case TypeScript.TokenID.Bool:
+ case TypeScript.TokenID.Number:
+ case TypeScript.TokenID.String: {
+ return true;
+
+ }
+ }
+ return false;
+ }
+ TypeScript.isPrimitiveTypeToken = isPrimitiveTypeToken;
+ function isModifier(token) {
+ switch(token.tokenId) {
+ case TypeScript.TokenID.Public:
+ case TypeScript.TokenID.Private:
+ case TypeScript.TokenID.Static: {
+ return true;
+
+ }
+ }
+ return false;
+ }
+ TypeScript.isModifier = isModifier;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var AssignScopeContext = (function () {
+ function AssignScopeContext(scopeChain, typeFlow, modDeclChain) {
+ this.scopeChain = scopeChain;
+ this.typeFlow = typeFlow;
+ this.modDeclChain = modDeclChain;
+ }
+ return AssignScopeContext;
+ })();
+ TypeScript.AssignScopeContext = AssignScopeContext;
+ function pushAssignScope(scope, context, type, classType, fnc) {
+ var chain = new TypeScript.ScopeChain(null, context.scopeChain, scope);
+ chain.thisType = type;
+ chain.classType = classType;
+ chain.fnc = fnc;
+ context.scopeChain = chain;
+ }
+ TypeScript.pushAssignScope = pushAssignScope;
+ function popAssignScope(context) {
+ context.scopeChain = context.scopeChain.previous;
+ }
+ TypeScript.popAssignScope = popAssignScope;
+ function instanceCompare(a, b) {
+ if(((a == null) || (!a.isInstanceProperty()))) {
+ return b;
+ } else {
+ return a;
+ }
+ }
+ TypeScript.instanceCompare = instanceCompare;
+ function instanceFilterStop(s) {
+ return s.isInstanceProperty();
+ }
+ TypeScript.instanceFilterStop = instanceFilterStop;
+ var ScopeSearchFilter = (function () {
+ function ScopeSearchFilter(select, stop) {
+ this.select = select;
+ this.stop = stop;
+ this.result = null;
+ }
+ ScopeSearchFilter.prototype.reset = function () {
+ this.result = null;
+ };
+ ScopeSearchFilter.prototype.update = function (b) {
+ this.result = this.select(this.result, b);
+ if(this.result) {
+ return this.stop(this.result);
+ } else {
+ return false;
+ }
+ };
+ return ScopeSearchFilter;
+ })();
+ TypeScript.ScopeSearchFilter = ScopeSearchFilter;
+ TypeScript.instanceFilter = new ScopeSearchFilter(instanceCompare, instanceFilterStop);
+ function preAssignModuleScopes(ast, context) {
+ var moduleDecl = ast;
+ var memberScope = null;
+ var aggScope = null;
+ if(moduleDecl.name && moduleDecl.mod) {
+ moduleDecl.name.sym = moduleDecl.mod.symbol;
+ }
+ var mod = moduleDecl.mod;
+ if(!mod) {
+ return;
+ }
+ memberScope = new TypeScript.SymbolTableScope(mod.members, mod.ambientMembers, mod.enclosedTypes, mod.ambientEnclosedTypes, mod.symbol);
+ mod.memberScope = memberScope;
+ context.modDeclChain.push(moduleDecl);
+ context.typeFlow.checker.currentModDecl = moduleDecl;
+ aggScope = new TypeScript.SymbolAggregateScope(mod.symbol);
+ aggScope.addParentScope(memberScope);
+ aggScope.addParentScope(context.scopeChain.scope);
+ pushAssignScope(aggScope, context, null, null, null);
+ mod.containedScope = aggScope;
+ if(mod.symbol) {
+ context.typeFlow.addLocalsFromScope(mod.containedScope, mod.symbol, moduleDecl.vars, mod.members.privateMembers, true);
+ }
+ }
+ TypeScript.preAssignModuleScopes = preAssignModuleScopes;
+ function preAssignClassScopes(ast, context) {
+ var classDecl = ast;
+ var memberScope = null;
+ var aggScope = null;
+ if(classDecl.name && classDecl.type) {
+ classDecl.name.sym = classDecl.type.symbol;
+ }
+ var classType = ast.type;
+ if(classType) {
+ var classSym = classType.symbol;
+ memberScope = context.typeFlow.checker.scopeOf(classType);
+ aggScope = new TypeScript.SymbolAggregateScope(classType.symbol);
+ aggScope.addParentScope(memberScope);
+ aggScope.addParentScope(context.scopeChain.scope);
+ classType.containedScope = aggScope;
+ classType.memberScope = memberScope;
+ var instanceType = classType.instanceType;
+ memberScope = context.typeFlow.checker.scopeOf(instanceType);
+ instanceType.memberScope = memberScope;
+ aggScope = new TypeScript.SymbolAggregateScope(instanceType.symbol);
+ aggScope.addParentScope(context.scopeChain.scope);
+ pushAssignScope(aggScope, context, instanceType, classType, null);
+ instanceType.containedScope = aggScope;
+ } else {
+ ast.type = context.typeFlow.anyType;
+ }
+ }
+ TypeScript.preAssignClassScopes = preAssignClassScopes;
+ function preAssignInterfaceScopes(ast, context) {
+ var interfaceDecl = ast;
+ var memberScope = null;
+ var aggScope = null;
+ if(interfaceDecl.name && interfaceDecl.type) {
+ interfaceDecl.name.sym = interfaceDecl.type.symbol;
+ }
+ var interfaceType = ast.type;
+ memberScope = context.typeFlow.checker.scopeOf(interfaceType);
+ interfaceType.memberScope = memberScope;
+ aggScope = new TypeScript.SymbolAggregateScope(interfaceType.symbol);
+ aggScope.addParentScope(memberScope);
+ aggScope.addParentScope(context.scopeChain.scope);
+ pushAssignScope(aggScope, context, null, null, null);
+ interfaceType.containedScope = aggScope;
+ }
+ TypeScript.preAssignInterfaceScopes = preAssignInterfaceScopes;
+ function preAssignWithScopes(ast, context) {
+ var withStmt = ast;
+ var withType = withStmt.type;
+ var members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ var ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ var withType = new TypeScript.Type();
+ var withSymbol = new TypeScript.WithSymbol(withStmt.minChar, context.typeFlow.checker.locationInfo.unitIndex, withType);
+ withType.members = members;
+ withType.ambientMembers = ambientMembers;
+ withType.symbol = withSymbol;
+ withType.setHasImplementation();
+ withStmt.type = withType;
+ var withScope = new TypeScript.SymbolScopeBuilder(withType.members, withType.ambientMembers, null, null, context.scopeChain.scope, withType.symbol);
+ pushAssignScope(withScope, context, null, null, null);
+ withType.containedScope = withScope;
+ }
+ TypeScript.preAssignWithScopes = preAssignWithScopes;
+ function preAssignFuncDeclScopes(ast, context) {
+ var funcDecl = ast;
+ var container = null;
+ var localContainer = null;
+ if(funcDecl.type) {
+ localContainer = ast.type.symbol;
+ }
+ var isStatic = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static);
+ var isInnerStatic = isStatic && context.scopeChain.fnc != null;
+ var parentScope = isInnerStatic ? context.scopeChain.fnc.type.memberScope : context.scopeChain.scope;
+ if(context.scopeChain.thisType && (!funcDecl.isConstructor || TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod))) {
+ var instType = context.scopeChain.thisType;
+ if(!(instType.typeFlags & TypeScript.TypeFlags.IsClass) && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
+ if(!funcDecl.isMethod() || isStatic) {
+ parentScope = instType.constructorScope;
+ } else {
+ parentScope = instType.containedScope;
+ }
+ } else {
+ if(context.scopeChain.previous.scope.container && context.scopeChain.previous.scope.container.declAST && context.scopeChain.previous.scope.container.declAST.nodeType == TypeScript.NodeType.FuncDecl && (context.scopeChain.previous.scope.container.declAST).isConstructor) {
+ parentScope = instType.constructorScope;
+ } else {
+ if(isStatic && context.scopeChain.classType) {
+ parentScope = context.scopeChain.classType.containedScope;
+ } else {
+ parentScope = instType.containedScope;
+ }
+ }
+ }
+ container = instType.symbol;
+ } else {
+ if(funcDecl.isConstructor && context.scopeChain.thisType) {
+ container = context.scopeChain.thisType.symbol;
+ }
+ }
+ if(funcDecl.type == null || TypeScript.hasFlag(funcDecl.type.symbol.flags, TypeScript.SymbolFlags.TypeSetDuringScopeAssignment)) {
+ if(context.scopeChain.fnc && context.scopeChain.fnc.type) {
+ container = context.scopeChain.fnc.type.symbol;
+ }
+ var funcScope = null;
+ var outerFnc = context.scopeChain.fnc;
+ var nameText = funcDecl.name ? funcDecl.name.actualText : null;
+ var fgSym = null;
+ if(isStatic) {
+ if(outerFnc.type.members == null && container.getType().memberScope) {
+ outerFnc.type.members = ((container).type.memberScope).valueMembers;
+ }
+ funcScope = context.scopeChain.fnc.type.memberScope;
+ outerFnc.innerStaticFuncs[outerFnc.innerStaticFuncs.length] = funcDecl;
+ } else {
+ funcScope = context.scopeChain.scope;
+ }
+ if(nameText && nameText != "__missing" && !funcDecl.isAccessor()) {
+ if(isStatic) {
+ fgSym = funcScope.findLocal(nameText, false, false);
+ } else {
+ fgSym = funcScope.findLocal(nameText, false, false);
+ }
+ }
+ context.typeFlow.checker.createFunctionSignature(funcDecl, container, funcScope, fgSym, fgSym == null);
+ if(!funcDecl.accessorSymbol && (funcDecl.fncFlags & TypeScript.FncFlags.ClassMethod) && container && ((!fgSym || fgSym.declAST.nodeType != TypeScript.NodeType.FuncDecl) && funcDecl.isAccessor()) || (fgSym && fgSym.isAccessor())) {
+ funcDecl.accessorSymbol = context.typeFlow.checker.createAccessorSymbol(funcDecl, fgSym, container.getType(), (funcDecl.isMethod() && isStatic), true, funcScope, container);
+ }
+ funcDecl.type.symbol.flags |= TypeScript.SymbolFlags.TypeSetDuringScopeAssignment;
+ }
+ if(funcDecl.name && funcDecl.type) {
+ funcDecl.name.sym = funcDecl.type.symbol;
+ }
+ funcDecl.scopeType = funcDecl.type;
+ if(funcDecl.isOverload) {
+ return;
+ }
+ var funcTable = new TypeScript.StringHashTable();
+ var funcMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(funcTable, new TypeScript.StringHashTable()));
+ var ambientFuncTable = new TypeScript.StringHashTable();
+ var ambientFuncMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(ambientFuncTable, new TypeScript.StringHashTable()));
+ var funcStaticTable = new TypeScript.StringHashTable();
+ var funcStaticMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(funcStaticTable, new TypeScript.StringHashTable()));
+ var ambientFuncStaticTable = new TypeScript.StringHashTable();
+ var ambientFuncStaticMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(ambientFuncStaticTable, new TypeScript.StringHashTable()));
+ funcDecl.unitIndex = context.typeFlow.checker.locationInfo.unitIndex;
+ var locals = new TypeScript.SymbolScopeBuilder(funcMembers, ambientFuncMembers, null, null, parentScope, localContainer);
+ var statics = new TypeScript.SymbolScopeBuilder(funcStaticMembers, ambientFuncStaticMembers, null, null, parentScope, null);
+ if(funcDecl.isConstructor && context.scopeChain.thisType) {
+ context.scopeChain.thisType.constructorScope = locals;
+ }
+ funcDecl.symbols = funcTable;
+ if(!funcDecl.isSpecialFn()) {
+ var group = funcDecl.type;
+ var signature = funcDecl.signature;
+ if(!funcDecl.isConstructor) {
+ group.containedScope = locals;
+ locals.container = group.symbol;
+ group.memberScope = statics;
+ statics.container = group.symbol;
+ }
+ funcDecl.enclosingFnc = context.scopeChain.fnc;
+ group.enclosingType = isStatic ? context.scopeChain.classType : context.scopeChain.thisType;
+ var fgSym = ast.type.symbol;
+ if(((funcDecl.fncFlags & TypeScript.FncFlags.Signature) == TypeScript.FncFlags.None) && funcDecl.vars) {
+ context.typeFlow.addLocalsFromScope(locals, fgSym, funcDecl.vars, funcTable, false);
+ context.typeFlow.addLocalsFromScope(statics, fgSym, funcDecl.statics, funcStaticTable, false);
+ }
+ if(signature.parameters) {
+ var len = signature.parameters.length;
+ for(var i = 0; i < len; i++) {
+ var paramSym = signature.parameters[i];
+ context.typeFlow.checker.resolveTypeLink(locals, paramSym.parameter.typeLink, true);
+ }
+ }
+ context.typeFlow.checker.resolveTypeLink(locals, signature.returnType, funcDecl.isSignature());
+ }
+ if(!funcDecl.isConstructor || TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
+ var thisType = (funcDecl.isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) ? context.scopeChain.thisType : null;
+ pushAssignScope(locals, context, thisType, null, funcDecl);
+ }
+ if(funcDecl.name && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFunctionExpression)) {
+ if(funcDecl.name.sym) {
+ funcTable.add(funcDecl.name.actualText, funcDecl.name.sym);
+ }
+ }
+ }
+ TypeScript.preAssignFuncDeclScopes = preAssignFuncDeclScopes;
+ function preAssignCatchScopes(ast, context) {
+ var catchBlock = ast;
+ if(catchBlock.param) {
+ var catchTable = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ var catchLocals = new TypeScript.SymbolScopeBuilder(catchTable, null, null, null, context.scopeChain.scope, context.scopeChain.scope.container);
+ catchBlock.containedScope = catchLocals;
+ pushAssignScope(catchLocals, context, context.scopeChain.thisType, context.scopeChain.classType, context.scopeChain.fnc);
+ }
+ }
+ TypeScript.preAssignCatchScopes = preAssignCatchScopes;
+ function preAssignScopes(ast, parent, walker) {
+ var context = walker.state;
+ var go = true;
+ if(ast) {
+ if(ast.nodeType == TypeScript.NodeType.List) {
+ var list = ast;
+ list.enclosingScope = context.scopeChain.scope;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
+ preAssignModuleScopes(ast, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ClassDeclaration) {
+ preAssignClassScopes(ast, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
+ preAssignInterfaceScopes(ast, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.With) {
+ preAssignWithScopes(ast, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
+ preAssignFuncDeclScopes(ast, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.Catch) {
+ preAssignCatchScopes(ast, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.TypeRef) {
+ go = false;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ walker.options.goChildren = go;
+ return ast;
+ }
+ TypeScript.preAssignScopes = preAssignScopes;
+ function postAssignScopes(ast, parent, walker) {
+ var context = walker.state;
+ var go = true;
+ if(ast) {
+ if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
+ var prevModDecl = ast;
+ popAssignScope(context);
+ context.modDeclChain.pop();
+ if(context.modDeclChain.length >= 1) {
+ context.typeFlow.checker.currentModDecl = context.modDeclChain[context.modDeclChain.length - 1];
+ }
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ClassDeclaration) {
+ popAssignScope(context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
+ popAssignScope(context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.With) {
+ popAssignScope(context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = ast;
+ if((!funcDecl.isConstructor || TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) && !funcDecl.isOverload) {
+ popAssignScope(context);
+ }
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.Catch) {
+ var catchBlock = ast;
+ if(catchBlock.param) {
+ popAssignScope(context);
+ }
+ } else {
+ go = false;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ walker.options.goChildren = go;
+ return ast;
+ }
+ TypeScript.postAssignScopes = postAssignScopes;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var TypeCollectionContext = (function () {
+ function TypeCollectionContext(scopeChain, checker) {
+ this.scopeChain = scopeChain;
+ this.checker = checker;
+ this.script = null;
+ }
+ return TypeCollectionContext;
+ })();
+ TypeScript.TypeCollectionContext = TypeCollectionContext;
+ var MemberScopeContext = (function () {
+ function MemberScopeContext(flow, pos, matchFlag) {
+ this.flow = flow;
+ this.pos = pos;
+ this.matchFlag = matchFlag;
+ this.type = null;
+ this.ast = null;
+ this.options = new TypeScript.AstWalkOptions();
+ }
+ return MemberScopeContext;
+ })();
+ TypeScript.MemberScopeContext = MemberScopeContext;
+ var EnclosingScopeContext = (function () {
+ function EnclosingScopeContext(logger, script, text, pos, isMemberCompletion) {
+ this.logger = logger;
+ this.script = script;
+ this.text = text;
+ this.pos = pos;
+ this.isMemberCompletion = isMemberCompletion;
+ this.scopeGetter = null;
+ this.objectLiteralScopeGetter = null;
+ this.scopeStartAST = null;
+ this.skipNextFuncDeclForClass = false;
+ this.deepestModuleDecl = null;
+ this.enclosingClassDecl = null;
+ this.enclosingObjectLit = null;
+ this.publicsOnly = true;
+ this.useFullAst = false;
+ }
+ EnclosingScopeContext.prototype.getScope = function () {
+ return this.scopeGetter();
+ };
+ EnclosingScopeContext.prototype.getObjectLiteralScope = function () {
+ return this.objectLiteralScopeGetter();
+ };
+ EnclosingScopeContext.prototype.getScopeAST = function () {
+ return this.scopeStartAST;
+ };
+ EnclosingScopeContext.prototype.getScopePosition = function () {
+ return this.scopeStartAST.minChar;
+ };
+ EnclosingScopeContext.prototype.getScriptFragmentStartAST = function () {
+ return this.scopeStartAST;
+ };
+ EnclosingScopeContext.prototype.getScriptFragmentPosition = function () {
+ return this.getScriptFragmentStartAST().minChar;
+ };
+ EnclosingScopeContext.prototype.getScriptFragment = function () {
+ if(this.scriptFragment == null) {
+ var ast = this.getScriptFragmentStartAST();
+ var minChar = ast.minChar;
+ var limChar = (this.isMemberCompletion ? this.pos : this.pos + 1);
+ this.scriptFragment = TypeScript.quickParse(this.logger, ast, this.text, minChar, limChar, null).Script;
+ }
+ return this.scriptFragment;
+ };
+ return EnclosingScopeContext;
+ })();
+ TypeScript.EnclosingScopeContext = EnclosingScopeContext;
+ function preFindMemberScope(ast, parent, walker) {
+ var memScope = walker.state;
+ if(TypeScript.hasFlag(ast.flags, memScope.matchFlag) && ((memScope.pos < 0) || (memScope.pos == ast.limChar))) {
+ memScope.ast = ast;
+ if((ast.type == null) && (memScope.pos >= 0)) {
+ memScope.flow.inScopeTypeCheck(ast, memScope.scope);
+ }
+ memScope.type = ast.type;
+ memScope.options.stopWalk();
+ }
+ return ast;
+ }
+ TypeScript.preFindMemberScope = preFindMemberScope;
+ function pushTypeCollectionScope(container, valueMembers, ambientValueMembers, enclosedTypes, ambientEnclosedTypes, context, thisType, classType, moduleDecl) {
+ var builder = new TypeScript.SymbolScopeBuilder(valueMembers, ambientValueMembers, enclosedTypes, ambientEnclosedTypes, null, container);
+ var chain = new TypeScript.ScopeChain(container, context.scopeChain, builder);
+ chain.thisType = thisType;
+ chain.classType = classType;
+ chain.moduleDecl = moduleDecl;
+ context.scopeChain = chain;
+ }
+ TypeScript.pushTypeCollectionScope = pushTypeCollectionScope;
+ function popTypeCollectionScope(context) {
+ context.scopeChain = context.scopeChain.previous;
+ }
+ TypeScript.popTypeCollectionScope = popTypeCollectionScope;
+ function preFindEnclosingScope(ast, parent, walker) {
+ var context = walker.state;
+ var minChar = ast.minChar;
+ var limChar = ast.limChar;
+ if(ast.nodeType == TypeScript.NodeType.Script && context.pos > limChar) {
+ limChar = context.pos;
+ }
+ if((minChar <= context.pos) && (limChar >= context.pos)) {
+ switch(ast.nodeType) {
+ case TypeScript.NodeType.Script: {
+ var script = ast;
+ context.scopeGetter = function () {
+ return script.bod === null ? null : script.bod.enclosingScope;
+ };
+ context.scopeStartAST = script;
+ break;
+
+ }
+ case TypeScript.NodeType.ClassDeclaration: {
+ context.scopeGetter = function () {
+ return (ast.type === null || ast.type.instanceType.containedScope === null) ? null : ast.type.instanceType.containedScope;
+ };
+ context.scopeStartAST = ast;
+ context.enclosingClassDecl = ast;
+ break;
+
+ }
+ case TypeScript.NodeType.ObjectLit: {
+ var objectLit = ast;
+ if(objectLit.targetType) {
+ context.scopeGetter = function () {
+ return objectLit.targetType.containedScope;
+ };
+ context.objectLiteralScopeGetter = function () {
+ return objectLit.targetType.memberScope;
+ };
+ context.enclosingObjectLit = objectLit;
+ }
+ break;
+
+ }
+ case TypeScript.NodeType.ModuleDeclaration: {
+ context.deepestModuleDecl = ast;
+ context.scopeGetter = function () {
+ return ast.type === null ? null : ast.type.containedScope;
+ };
+ context.scopeStartAST = ast;
+ break;
+
+ }
+ case TypeScript.NodeType.InterfaceDeclaration: {
+ context.scopeGetter = function () {
+ return (ast.type === null) ? null : ast.type.containedScope;
+ };
+ context.scopeStartAST = ast;
+ break;
+
+ }
+ case TypeScript.NodeType.FuncDecl: {
+ {
+ var funcDecl = ast;
+ if(context.skipNextFuncDeclForClass) {
+ context.skipNextFuncDeclForClass = false;
+ } else {
+ context.scopeGetter = function () {
+ if(funcDecl.isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
+ if(ast.type && ast.type.enclosingType) {
+ return ast.type.enclosingType.constructorScope;
+ }
+ }
+ if(funcDecl.scopeType) {
+ return funcDecl.scopeType.containedScope;
+ }
+ if(funcDecl.type) {
+ return funcDecl.type.containedScope;
+ }
+ return null;
+ };
+ context.scopeStartAST = ast;
+ }
+ }
+ break;
+
+ }
+ }
+ walker.options.goChildren = true;
+ } else {
+ walker.options.goChildren = false;
+ }
+ return ast;
+ }
+ TypeScript.preFindEnclosingScope = preFindEnclosingScope;
+ function findEnclosingScopeAt(logger, script, text, pos, isMemberCompletion) {
+ var context = new EnclosingScopeContext(logger, script, text, pos, isMemberCompletion);
+ TypeScript.getAstWalkerFactory().walk(script, preFindEnclosingScope, null, null, context);
+ if(context.scopeStartAST === null) {
+ return null;
+ }
+ return context;
+ }
+ TypeScript.findEnclosingScopeAt = findEnclosingScopeAt;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var Signature = (function () {
+ function Signature() {
+ this.hasVariableArgList = false;
+ this.parameters = null;
+ this.declAST = null;
+ this.typeCheckStatus = TypeScript.TypeCheckStatus.NotStarted;
+ this.nonOptionalParameterCount = 0;
+ }
+ Signature.prototype.specializeType = function (pattern, replacement, checker) {
+ var result = new Signature();
+ if(this.hasVariableArgList) {
+ result.hasVariableArgList = true;
+ }
+ result.returnType = new TypeScript.TypeLink();
+ if(this.returnType.type) {
+ result.returnType.type = this.returnType.type.specializeType(pattern, replacement, checker, false);
+ } else {
+ result.returnType.type = checker.anyType;
+ }
+ if(this.parameters) {
+ result.parameters = [];
+ for(var i = 0, len = this.parameters.length; i < len; i++) {
+ var oldSym = this.parameters[i];
+ var paramDef = new TypeScript.ValueLocation();
+ var paramSym = new TypeScript.ParameterSymbol(oldSym.name, oldSym.location, checker.locationInfo.unitIndex, paramDef);
+ paramSym.declAST = this.declAST;
+ paramDef.symbol = paramSym;
+ paramDef.typeLink = new TypeScript.TypeLink();
+ result.parameters[i] = paramSym;
+ var oldType = oldSym.getType();
+ if(oldType) {
+ paramDef.typeLink.type = oldType.specializeType(pattern, replacement, checker, false);
+ paramSym.declAST.type = paramDef.typeLink.type;
+ } else {
+ paramDef.typeLink.type = checker.anyType;
+ }
+ }
+ }
+ result.nonOptionalParameterCount = this.nonOptionalParameterCount;
+ result.declAST = this.declAST;
+ return result;
+ };
+ Signature.prototype.toString = function () {
+ return this.toStringHelper(false, false, null);
+ };
+ Signature.prototype.toStringHelper = function (shortform, brackets, scope) {
+ return this.toStringHelperEx(shortform, brackets, scope).toString();
+ };
+ Signature.prototype.toStringHelperEx = function (shortform, brackets, scope, prefix) {
+ if (typeof prefix === "undefined") { prefix = ""; }
+ var builder = new TypeScript.MemberNameArray();
+ if(brackets) {
+ builder.prefix = prefix + "[";
+ } else {
+ builder.prefix = prefix + "(";
+ }
+ var paramLen = this.parameters.length;
+ var len = this.hasVariableArgList ? paramLen - 1 : paramLen;
+ for(var i = 0; i < len; i++) {
+ builder.add(TypeScript.MemberName.create(this.parameters[i].name + (this.parameters[i].isOptional() ? "?" : "") + ": "));
+ builder.add(this.parameters[i].getType().getScopedTypeNameEx(scope));
+ if(i < paramLen - 1) {
+ builder.add(TypeScript.MemberName.create(", "));
+ }
+ }
+ if(this.hasVariableArgList) {
+ builder.add(TypeScript.MemberName.create("..." + this.parameters[i].name + ": "));
+ builder.add(this.parameters[i].getType().getScopedTypeNameEx(scope));
+ }
+ if(shortform) {
+ if(brackets) {
+ builder.add(TypeScript.MemberName.create("] => "));
+ } else {
+ builder.add(TypeScript.MemberName.create(") => "));
+ }
+ } else {
+ if(brackets) {
+ builder.add(TypeScript.MemberName.create("]: "));
+ } else {
+ builder.add(TypeScript.MemberName.create("): "));
+ }
+ }
+ if(this.returnType.type) {
+ builder.add(this.returnType.type.getScopedTypeNameEx(scope));
+ } else {
+ builder.add(TypeScript.MemberName.create("any"));
+ }
+ return builder;
+ };
+ return Signature;
+ })();
+ TypeScript.Signature = Signature;
+ var SignatureGroup = (function () {
+ function SignatureGroup() {
+ this.signatures = [];
+ this.hasImplementation = true;
+ this.definitionSignature = null;
+ this.hasBeenTypechecked = false;
+ this.flags = TypeScript.SignatureFlags.None;
+ }
+ SignatureGroup.prototype.addSignature = function (signature) {
+ if(this.signatures == null) {
+ this.signatures = new Array();
+ }
+ this.signatures[this.signatures.length] = signature;
+ if(signature.declAST && !signature.declAST.isOverload && !signature.declAST.isSignature() && !TypeScript.hasFlag(signature.declAST.fncFlags, TypeScript.FncFlags.Ambient) && TypeScript.hasFlag(signature.declAST.fncFlags, TypeScript.FncFlags.Definition)) {
+ this.definitionSignature = signature;
+ }
+ };
+ SignatureGroup.prototype.toString = function () {
+ return this.signatures.toString();
+ };
+ SignatureGroup.prototype.toStrings = function (prefix, shortform, scope) {
+ var result = [];
+ var len = this.signatures.length;
+ if(len > 1) {
+ shortform = false;
+ }
+ for(var i = 0; i < len; i++) {
+ if(len > 1 && this.signatures[i] == this.definitionSignature) {
+ continue;
+ }
+ if(this.flags & TypeScript.SignatureFlags.IsIndexer) {
+ result.push(this.signatures[i].toStringHelperEx(shortform, true, scope));
+ } else {
+ result.push(this.signatures[i].toStringHelperEx(shortform, false, scope, prefix));
+ }
+ }
+ return result;
+ };
+ SignatureGroup.prototype.specializeType = function (pattern, replacement, checker) {
+ var result = new SignatureGroup();
+ if(this.signatures) {
+ for(var i = 0, len = this.signatures.length; i < len; i++) {
+ result.addSignature(this.signatures[i].specializeType(pattern, replacement, checker));
+ }
+ }
+ return result;
+ };
+ SignatureGroup.prototype.verifySignatures = function (checker) {
+ var len = 0;
+ if(this.signatures && ((len = this.signatures.length) > 0)) {
+ for(var i = 0; i < len; i++) {
+ for(var j = i + 1; j < len; j++) {
+ if(this.signatures[i].declAST && this.signatures[j].declAST && (!TypeScript.hasFlag(this.signatures[i].declAST.fncFlags, TypeScript.FncFlags.Definition) && !TypeScript.hasFlag(this.signatures[j].declAST.fncFlags, TypeScript.FncFlags.Definition)) && checker.signaturesAreIdentical(this.signatures[i], this.signatures[j])) {
+ checker.errorReporter.simpleError(this.signatures[i].declAST, (this.signatures[i].declAST && this.signatures[i].declAST.name) ? "Signature for '" + this.signatures[i].declAST.name.actualText + "' is duplicated" : "Signature is duplicated");
+ }
+ }
+ if(this.definitionSignature) {
+ if(!checker.signatureIsAssignableToTarget(this.definitionSignature, this.signatures[i])) {
+ checker.errorReporter.simpleError(this.signatures[i].declAST, "Overload signature is not compatible with function definition");
+ }
+ }
+ }
+ }
+ };
+ SignatureGroup.prototype.typeCheck = function (checker, ast, hasConstruct) {
+ if(this.hasBeenTypechecked) {
+ return;
+ }
+ this.hasBeenTypechecked = true;
+ var len = 0;
+ if(this.signatures && ((len = this.signatures.length) > 0)) {
+ for(var i = 0; i < len; i++) {
+ if(!hasConstruct && !this.definitionSignature && this.signatures[i].declAST && this.signatures[i].declAST.isOverload && !TypeScript.hasFlag(this.signatures[i].declAST.fncFlags, TypeScript.FncFlags.Ambient)) {
+ checker.errorReporter.simpleError(this.signatures[i].declAST, "Overload declaration lacks definition");
+ }
+ if(this.signatures[i].declAST && this.signatures[i].declAST.isConstructor && this.signatures[i].declAST.classDecl && this.signatures[i].declAST.classDecl.type.symbol.typeCheckStatus == TypeScript.TypeCheckStatus.NotStarted) {
+ checker.typeFlow.typeCheck(this.signatures[i].declAST.classDecl);
+ }
+ checker.typeFlow.typeCheck(this.signatures[i].declAST);
+ }
+ this.verifySignatures(checker);
+ }
+ };
+ return SignatureGroup;
+ })();
+ TypeScript.SignatureGroup = SignatureGroup;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (TypeCheckStatus) {
+ TypeCheckStatus._map = [];
+ TypeCheckStatus._map[0] = "NotStarted";
+ TypeCheckStatus.NotStarted = 0;
+ TypeCheckStatus._map[1] = "Started";
+ TypeCheckStatus.Started = 1;
+ TypeCheckStatus._map[2] = "Finished";
+ TypeCheckStatus.Finished = 2;
+ })(TypeScript.TypeCheckStatus || (TypeScript.TypeCheckStatus = {}));
+ var TypeCheckStatus = TypeScript.TypeCheckStatus;
+ function aLexicallyEnclosesB(a, b) {
+ if(a.declAST && b && b.declAST && a.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
+ return a.declAST.minChar <= b.declAST.minChar && a.declAST.limChar >= b.declAST.limChar;
+ } else {
+ return false;
+ }
+ }
+ TypeScript.aLexicallyEnclosesB = aLexicallyEnclosesB;
+ function aEnclosesB(a, b) {
+ while(a.container) {
+ if(a == b || aLexicallyEnclosesB(a.container, b)) {
+ return true;
+ }
+ a = a.container;
+ }
+ return false;
+ }
+ TypeScript.aEnclosesB = aEnclosesB;
+ var Symbol = (function () {
+ function Symbol(name, location, length, unitIndex) {
+ this.name = name;
+ this.location = location;
+ this.length = length;
+ this.unitIndex = unitIndex;
+ this.bound = false;
+ this.flags = TypeScript.SymbolFlags.None;
+ this.isObjectLitField = false;
+ this.declAST = null;
+ this.declModule = null;
+ this.passSymbolCreated = TypeScript.CompilerDiagnostics.analysisPass;
+ }
+ Symbol.prototype.instanceScope = function () {
+ return null;
+ };
+ Symbol.prototype.isVariable = function () {
+ return false;
+ };
+ Symbol.prototype.isMember = function () {
+ return false;
+ };
+ Symbol.prototype.isInferenceSymbol = function () {
+ return false;
+ };
+ Symbol.prototype.isWith = function () {
+ return false;
+ };
+ Symbol.prototype.writeable = function () {
+ return false;
+ };
+ Symbol.prototype.isType = function () {
+ return false;
+ };
+ Symbol.prototype.getType = function () {
+ return null;
+ };
+ Symbol.prototype.isAccessor = function () {
+ return false;
+ };
+ Symbol.prototype.isInstanceProperty = function () {
+ return TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Property) && (!TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.ModuleMember));
+ };
+ Symbol.prototype.getTypeName = function (scope) {
+ return this.getTypeNameEx(scope).toString();
+ };
+ Symbol.prototype.getTypeNameEx = function (scope) {
+ return TypeScript.MemberName.create(this.toString());
+ };
+ Symbol.prototype.getOptionalNameString = function () {
+ return TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Optional) ? "?" : "";
+ };
+ Symbol.prototype.pathToRoot = function () {
+ var path = new Array();
+ var node = this;
+ while(node && (node.name != TypeScript.globalId)) {
+ path[path.length] = node;
+ node = node.container;
+ }
+ return path;
+ };
+ Symbol.prototype.findCommonAncestorPath = function (b) {
+ if(this.container == null) {
+ return new Array();
+ }
+ var aPath = this.container.pathToRoot();
+ var bPath;
+ if(b) {
+ bPath = b.pathToRoot();
+ } else {
+ bPath = new Array();
+ }
+ var commonNodeIndex = -1;
+ for(var i = 0, aLen = aPath.length; i < aLen; i++) {
+ var aNode = aPath[i];
+ for(var j = 0, bLen = bPath.length; j < bLen; j++) {
+ var bNode = bPath[j];
+ if(aNode == bNode) {
+ commonNodeIndex = i;
+ break;
+ }
+ }
+ if(commonNodeIndex >= 0) {
+ break;
+ }
+ }
+ if(commonNodeIndex >= 0) {
+ return aPath.slice(0, commonNodeIndex);
+ } else {
+ return aPath;
+ }
+ };
+ Symbol.prototype.getPrettyName = function (scopeSymbol) {
+ return this.name;
+ };
+ Symbol.prototype.scopeRelativeName = function (scope) {
+ if(scope == null) {
+ return this.getPrettyName(null) + this.getOptionalNameString();
+ }
+ var lca = this.findCommonAncestorPath(scope.container);
+ var builder = "";
+ for(var i = 0, len = lca.length; i < len; i++) {
+ var prettyName = lca[i].getPrettyName(i == len - 1 ? scope.container : lca[i + 1]);
+ builder = prettyName + "." + builder;
+ }
+ builder += this.getPrettyName(len == 0 ? scope.container : lca[0]) + this.getOptionalNameString();
+ return builder;
+ };
+ Symbol.prototype.fullName = function () {
+ var builder = this.name;
+ var ancestor = this.container;
+ while(ancestor && (ancestor.name != TypeScript.globalId)) {
+ builder = ancestor.name + "." + builder;
+ ancestor = ancestor.container;
+ }
+ return builder;
+ };
+ Symbol.prototype.isExternallyVisible = function (checker) {
+ if(this == checker.gloMod) {
+ return true;
+ }
+ if(TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Private)) {
+ return false;
+ }
+ if(!TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Exported)) {
+ return this.container == checker.gloMod;
+ }
+ return this.container.isExternallyVisible(checker);
+ };
+ Symbol.prototype.visible = function (scope, checker) {
+ if(checker == null || this.container == checker.gloMod) {
+ return true;
+ }
+ if(TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.ModuleMember)) {
+ if(TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Exported)) {
+ if(!TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Private)) {
+ return true;
+ } else {
+ return aEnclosesB(this, scope.container);
+ }
+ } else {
+ return checker && (checker.currentModDecl == this.declModule) || (checker.currentModDecl && checker.currentModDecl.mod && checker.currentModDecl.mod.symbol && this.declModule && this.declModule.mod && this.declModule.mod.symbol && aEnclosesB(checker.currentModDecl.mod.symbol, this.declModule.mod.symbol));
+ }
+ } else {
+ var isFunction = this.declAST && this.declAST.nodeType == TypeScript.NodeType.FuncDecl;
+ var isMethod = isFunction && (this.declAST).isMethod();
+ var isStaticFunction = isFunction && TypeScript.hasFlag((this.declAST).fncFlags, TypeScript.FncFlags.Static);
+ var isPrivateMethod = isMethod && TypeScript.hasFlag((this.declAST).fncFlags, TypeScript.FncFlags.Private);
+ var isAlias = this.isType() && (this).aliasLink;
+ if(this.isMember() || isMethod || isStaticFunction || isAlias) {
+ if(TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Private) || isPrivateMethod) {
+ if(scope.container == null && this.container != scope.container) {
+ return false;
+ } else {
+ return this.container == null ? true : aEnclosesB(scope.container, this.container);
+ }
+ } else {
+ return true;
+ }
+ } else {
+ if(this.container) {
+ return aEnclosesB(this, scope.container);
+ } else {
+ return true;
+ }
+ }
+ }
+ };
+ Symbol.prototype.addRef = function (identifier) {
+ if(!this.refs) {
+ this.refs = [];
+ }
+ this.refs[this.refs.length] = identifier;
+ };
+ Symbol.prototype.toString = function () {
+ if(this.name) {
+ return this.name;
+ } else {
+ return "_anonymous";
+ }
+ };
+ Symbol.prototype.print = function (outfile) {
+ outfile.Write(this.toString());
+ };
+ Symbol.prototype.specializeType = function (pattern, replacement, checker) {
+ throw new Error("please implement in derived class");
+ };
+ Symbol.prototype.setType = function (type) {
+ throw new Error("please implement in derived class");
+ };
+ Symbol.prototype.kind = function () {
+ throw new Error("please implement in derived class");
+ };
+ Symbol.prototype.getInterfaceDeclFromSymbol = function (checker) {
+ if(this.declAST != null) {
+ if(this.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
+ return this.declAST;
+ } else {
+ if(this.container != null && this.container != checker.gloMod && this.container.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
+ return this.container.declAST;
+ }
+ }
+ }
+ return null;
+ };
+ Symbol.prototype.getVarDeclFromSymbol = function () {
+ if(this.declAST != null && this.declAST.nodeType == TypeScript.NodeType.VarDecl) {
+ return this.declAST;
+ }
+ return null;
+ };
+ Symbol.prototype.getDocComments = function () {
+ if(this.declAST != null) {
+ return this.declAST.getDocComments();
+ }
+ return [];
+ };
+ Symbol.prototype.isStatic = function () {
+ return TypeScript.hasFlag(this.flags, TypeScript.SymbolFlags.Static);
+ };
+ return Symbol;
+ })();
+ TypeScript.Symbol = Symbol;
+ var ValueLocation = (function () {
+ function ValueLocation() { }
+ return ValueLocation;
+ })();
+ TypeScript.ValueLocation = ValueLocation;
+ var InferenceSymbol = (function (_super) {
+ __extends(InferenceSymbol, _super);
+ function InferenceSymbol(name, location, length, unitIndex) {
+ _super.call(this, name, location, length, unitIndex);
+ this.typeCheckStatus = TypeCheckStatus.NotStarted;
+ }
+ InferenceSymbol.prototype.isInferenceSymbol = function () {
+ return true;
+ };
+ InferenceSymbol.prototype.transferVarFlags = function (varFlags) {
+ if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Ambient)) {
+ this.flags |= TypeScript.SymbolFlags.Ambient;
+ }
+ if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Constant)) {
+ this.flags |= TypeScript.SymbolFlags.Constant;
+ }
+ if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Static)) {
+ this.flags |= TypeScript.SymbolFlags.Static;
+ }
+ if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Property)) {
+ this.flags |= TypeScript.SymbolFlags.Property;
+ }
+ if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Private)) {
+ this.flags |= TypeScript.SymbolFlags.Private;
+ }
+ if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Public)) {
+ this.flags |= TypeScript.SymbolFlags.Public;
+ }
+ if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Readonly)) {
+ this.flags |= TypeScript.SymbolFlags.Readonly;
+ }
+ if(TypeScript.hasFlag(varFlags, TypeScript.VarFlags.Exported)) {
+ this.flags |= TypeScript.SymbolFlags.Exported;
+ }
+ };
+ return InferenceSymbol;
+ })(Symbol);
+ TypeScript.InferenceSymbol = InferenceSymbol;
+ var TypeSymbol = (function (_super) {
+ __extends(TypeSymbol, _super);
+ function TypeSymbol(locName, location, length, unitIndex, type) {
+ _super.call(this, locName, location, length, unitIndex);
+ this.type = type;
+ this.expansions = [];
+ this.expansionsDeclAST = [];
+ this.isDynamic = false;
+ this.isMethod = false;
+ this.aliasLink = null;
+ this.onlyReferencedAsTypeRef = TypeScript.optimizeModuleCodeGen;
+ this.prettyName = this.name;
+ }
+ TypeSymbol.prototype.addLocation = function (loc) {
+ if(this.additionalLocations == null) {
+ this.additionalLocations = [];
+ }
+ this.additionalLocations[this.additionalLocations.length] = loc;
+ };
+ TypeSymbol.prototype.kind = function () {
+ return TypeScript.SymbolKind.Type;
+ };
+ TypeSymbol.prototype.isType = function () {
+ return true;
+ };
+ TypeSymbol.prototype.getType = function () {
+ return this.type;
+ };
+ TypeSymbol.prototype.getTypeNameEx = function (scope) {
+ return this.type.getMemberTypeNameEx(this.name ? this.name + this.getOptionalNameString() : "", false, false, scope);
+ };
+ TypeSymbol.prototype.instanceScope = function () {
+ if(!(this.type.typeFlags & TypeScript.TypeFlags.IsClass) && this.type.isClass()) {
+ return this.type.instanceType.constructorScope;
+ } else {
+ return this.type.containedScope;
+ }
+ };
+ TypeSymbol.prototype.toString = function () {
+ var result = this.type.getTypeName();
+ if(this.name) {
+ result = this.name + ":" + result;
+ }
+ return result;
+ };
+ TypeSymbol.prototype.isClass = function () {
+ return this.instanceType != null;
+ };
+ TypeSymbol.prototype.isFunction = function () {
+ return this.declAST != null && this.declAST.nodeType == TypeScript.NodeType.FuncDecl;
+ };
+ TypeSymbol.prototype.specializeType = function (pattern, replacement, checker) {
+ if(this.type == pattern) {
+ return replacement.symbol;
+ } else {
+ var replType = this.type.specializeType(pattern, replacement, checker, false);
+ if(replType != this.type) {
+ var result = new TypeSymbol(this.name, -1, 0, -1, replType);
+ return result;
+ } else {
+ return this;
+ }
+ }
+ };
+ TypeSymbol.prototype.getPrettyName = function (scopeSymbol) {
+ if(!!scopeSymbol && TypeScript.isQuoted(this.prettyName) && this.type.isModuleType()) {
+ var symbolPath = scopeSymbol.pathToRoot();
+ var prettyName = this.getPrettyNameOfDynamicModule(symbolPath);
+ if(prettyName != null) {
+ return prettyName.name;
+ }
+ }
+ return this.prettyName;
+ };
+ TypeSymbol.prototype.getPrettyNameOfDynamicModule = function (scopeSymbolPath) {
+ var scopeSymbolPathLength = scopeSymbolPath.length;
+ var externalSymbol = null;
+ if(scopeSymbolPath.length > 0 && scopeSymbolPath[scopeSymbolPathLength - 1].getType().isModuleType() && (scopeSymbolPath[scopeSymbolPathLength - 1]).isDynamic) {
+ if(scopeSymbolPathLength > 1 && scopeSymbolPath[scopeSymbolPathLength - 2].getType().isModuleType() && (scopeSymbolPath[scopeSymbolPathLength - 2]).isDynamic) {
+ var moduleType = scopeSymbolPath[scopeSymbolPathLength - 2].getType();
+ externalSymbol = moduleType.findDynamicModuleName(this.type);
+ }
+ if(externalSymbol == null) {
+ var moduleType = scopeSymbolPath[scopeSymbolPathLength - 1].getType();
+ externalSymbol = moduleType.findDynamicModuleName(this.type);
+ }
+ }
+ return externalSymbol;
+ };
+ TypeSymbol.prototype.getDocComments = function () {
+ var comments = [];
+ if(this.declAST != null) {
+ comments = comments.concat(this.declAST.getDocComments());
+ }
+ for(var i = 0; i < this.expansionsDeclAST.length; i++) {
+ comments = comments.concat(this.expansionsDeclAST[i].getDocComments());
+ }
+ return comments;
+ };
+ return TypeSymbol;
+ })(InferenceSymbol);
+ TypeScript.TypeSymbol = TypeSymbol;
+ var WithSymbol = (function (_super) {
+ __extends(WithSymbol, _super);
+ function WithSymbol(location, unitIndex, withType) {
+ _super.call(this, "with", location, 4, unitIndex, withType);
+ }
+ WithSymbol.prototype.isWith = function () {
+ return true;
+ };
+ return WithSymbol;
+ })(TypeSymbol);
+ TypeScript.WithSymbol = WithSymbol;
+ var FieldSymbol = (function (_super) {
+ __extends(FieldSymbol, _super);
+ function FieldSymbol(name, location, unitIndex, canWrite, field) {
+ _super.call(this, name, location, name.length, unitIndex);
+ this.canWrite = canWrite;
+ this.field = field;
+ this.getter = null;
+ this.setter = null;
+ this.hasBeenEmitted = false;
+ this.name = name;
+ this.location = location;
+ }
+ FieldSymbol.prototype.kind = function () {
+ return TypeScript.SymbolKind.Field;
+ };
+ FieldSymbol.prototype.writeable = function () {
+ return this.isAccessor() ? this.setter != null : this.canWrite;
+ };
+ FieldSymbol.prototype.getType = function () {
+ return this.field.typeLink.type;
+ };
+ FieldSymbol.prototype.getTypeNameEx = function (scope) {
+ return TypeScript.MemberName.create(this.field.typeLink.type.getScopedTypeNameEx(scope), this.name + this.getOptionalNameString() + ": ", "");
+ };
+ FieldSymbol.prototype.isMember = function () {
+ return true;
+ };
+ FieldSymbol.prototype.setType = function (type) {
+ this.field.typeLink.type = type;
+ };
+ FieldSymbol.prototype.isAccessor = function () {
+ return this.getter != null || this.setter != null;
+ };
+ FieldSymbol.prototype.isVariable = function () {
+ return true;
+ };
+ FieldSymbol.prototype.toString = function () {
+ return this.getTypeNameEx(null).toString();
+ };
+ FieldSymbol.prototype.specializeType = function (pattern, replacement, checker) {
+ var rType = this.field.typeLink.type.specializeType(pattern, replacement, checker, false);
+ if(rType != this.field.typeLink.type) {
+ var fieldDef = new ValueLocation();
+ var result = new FieldSymbol(this.name, 0, checker.locationInfo.unitIndex, this.canWrite, fieldDef);
+ result.flags = this.flags;
+ fieldDef.symbol = result;
+ fieldDef.typeLink = new TypeScript.TypeLink();
+ result.setType(rType);
+ result.typeCheckStatus = TypeCheckStatus.Finished;
+ return result;
+ } else {
+ return this;
+ }
+ };
+ FieldSymbol.prototype.getDocComments = function () {
+ if(this.getter != null || this.setter != null) {
+ var comments = [];
+ if(this.getter != null) {
+ comments = comments.concat(this.getter.getDocComments());
+ }
+ if(this.setter != null) {
+ comments = comments.concat(this.setter.getDocComments());
+ }
+ return comments;
+ } else {
+ if(this.declAST != null) {
+ return this.declAST.getDocComments();
+ }
+ }
+ return [];
+ };
+ return FieldSymbol;
+ })(InferenceSymbol);
+ TypeScript.FieldSymbol = FieldSymbol;
+ var ParameterSymbol = (function (_super) {
+ __extends(ParameterSymbol, _super);
+ function ParameterSymbol(name, location, unitIndex, parameter) {
+ _super.call(this, name, location, name.length, unitIndex);
+ this.parameter = parameter;
+ this.paramDocComment = null;
+ this.funcDecl = null;
+ this.argsOffset = (-1);
+ this.name = name;
+ this.location = location;
+ }
+ ParameterSymbol.prototype.kind = function () {
+ return TypeScript.SymbolKind.Parameter;
+ };
+ ParameterSymbol.prototype.writeable = function () {
+ return true;
+ };
+ ParameterSymbol.prototype.getType = function () {
+ return this.parameter.typeLink.type;
+ };
+ ParameterSymbol.prototype.setType = function (type) {
+ this.parameter.typeLink.type = type;
+ };
+ ParameterSymbol.prototype.isVariable = function () {
+ return true;
+ };
+ ParameterSymbol.prototype.isOptional = function () {
+ if(this.parameter && this.parameter.symbol && this.parameter.symbol.declAST) {
+ return (this.parameter.symbol.declAST).isOptional;
+ } else {
+ return false;
+ }
+ };
+ ParameterSymbol.prototype.getTypeNameEx = function (scope) {
+ return TypeScript.MemberName.create(this.getType().getScopedTypeNameEx(scope), this.name + (this.isOptional() ? "?" : "") + ": ", "");
+ };
+ ParameterSymbol.prototype.toString = function () {
+ return this.getTypeNameEx(null).toString();
+ };
+ ParameterSymbol.prototype.specializeType = function (pattern, replacement, checker) {
+ var rType = this.parameter.typeLink.type.specializeType(pattern, replacement, checker, false);
+ if(this.parameter.typeLink.type != rType) {
+ var paramDef = new ValueLocation();
+ var result = new ParameterSymbol(this.name, 0, checker.locationInfo.unitIndex, paramDef);
+ paramDef.symbol = result;
+ result.setType(rType);
+ return result;
+ } else {
+ return this;
+ }
+ };
+ ParameterSymbol.prototype.getParameterDocComments = function () {
+ if(!this.paramDocComment) {
+ var parameterComments = [];
+ if(this.funcDecl) {
+ var fncDocComments = this.funcDecl.getDocComments();
+ var paramComment = TypeScript.Comment.getParameterDocCommentText(this.name, fncDocComments);
+ if(paramComment != "") {
+ parameterComments.push(paramComment);
+ }
+ }
+ var docComments = TypeScript.Comment.getDocCommentText(this.getDocComments());
+ if(docComments != "") {
+ parameterComments.push(docComments);
+ }
+ this.paramDocComment = parameterComments.join("\n");
+ }
+ return this.paramDocComment;
+ };
+ return ParameterSymbol;
+ })(InferenceSymbol);
+ TypeScript.ParameterSymbol = ParameterSymbol;
+ var VariableSymbol = (function (_super) {
+ __extends(VariableSymbol, _super);
+ function VariableSymbol(name, location, unitIndex, variable) {
+ _super.call(this, name, location, name.length, unitIndex);
+ this.variable = variable;
+ }
+ VariableSymbol.prototype.kind = function () {
+ return TypeScript.SymbolKind.Variable;
+ };
+ VariableSymbol.prototype.writeable = function () {
+ return true;
+ };
+ VariableSymbol.prototype.getType = function () {
+ return this.variable.typeLink.type;
+ };
+ VariableSymbol.prototype.getTypeNameEx = function (scope) {
+ return TypeScript.MemberName.create(this.getType().getScopedTypeNameEx(scope), this.name + ": ", "");
+ };
+ VariableSymbol.prototype.setType = function (type) {
+ this.variable.typeLink.type = type;
+ };
+ VariableSymbol.prototype.isVariable = function () {
+ return true;
+ };
+ return VariableSymbol;
+ })(InferenceSymbol);
+ TypeScript.VariableSymbol = VariableSymbol;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var ScopedMembers = (function () {
+ function ScopedMembers(dualMembers) {
+ this.dualMembers = dualMembers;
+ this.allMembers = this.dualMembers;
+ this.publicMembers = this.dualMembers.primaryTable;
+ this.privateMembers = this.dualMembers.secondaryTable;
+ }
+ ScopedMembers.prototype.addPublicMember = function (key, data) {
+ return this.dualMembers.primaryTable.add(key, data);
+ };
+ ScopedMembers.prototype.addPrivateMember = function (key, data) {
+ return this.dualMembers.secondaryTable.add(key, data);
+ };
+ return ScopedMembers;
+ })();
+ TypeScript.ScopedMembers = ScopedMembers;
+ (function (SymbolKind) {
+ SymbolKind._map = [];
+ SymbolKind._map[0] = "None";
+ SymbolKind.None = 0;
+ SymbolKind._map[1] = "Type";
+ SymbolKind.Type = 1;
+ SymbolKind._map[2] = "Field";
+ SymbolKind.Field = 2;
+ SymbolKind._map[3] = "Parameter";
+ SymbolKind.Parameter = 3;
+ SymbolKind._map[4] = "Variable";
+ SymbolKind.Variable = 4;
+ })(TypeScript.SymbolKind || (TypeScript.SymbolKind = {}));
+ var SymbolKind = TypeScript.SymbolKind;
+ var SymbolScope = (function () {
+ function SymbolScope(container) {
+ this.container = container;
+ }
+ SymbolScope.prototype.printLabel = function () {
+ return "base";
+ };
+ SymbolScope.prototype.getAllSymbolNames = function (members) {
+ return [
+ "please",
+ "implement",
+ "in",
+ "derived",
+ "classes"
+ ];
+ };
+ SymbolScope.prototype.getAllTypeSymbolNames = function (members) {
+ return [
+ "please",
+ "implement",
+ "in",
+ "derived",
+ "classes"
+ ];
+ };
+ SymbolScope.prototype.getAllValueSymbolNames = function (members) {
+ return [
+ "please",
+ "implement",
+ "in",
+ "derived",
+ "classes"
+ ];
+ };
+ SymbolScope.prototype.search = function (filter, name, publicOnly, typespace) {
+ return null;
+ };
+ SymbolScope.prototype.findLocal = function (name, publicOnly, typespace) {
+ return null;
+ };
+ SymbolScope.prototype.find = function (name, publicOnly, typespace) {
+ return null;
+ };
+ SymbolScope.prototype.findImplementation = function (name, publicOnly, typespace) {
+ return null;
+ };
+ SymbolScope.prototype.findAmbient = function (name, publicOnly, typespace) {
+ return null;
+ };
+ SymbolScope.prototype.print = function (outfile) {
+ if(this.container) {
+ outfile.WriteLine(this.printLabel() + " scope with container: " + this.container.name + "...");
+ } else {
+ outfile.WriteLine(this.printLabel() + " scope...");
+ }
+ };
+ SymbolScope.prototype.enter = function (container, ast, symbol, errorReporter, publicOnly, typespace, ambient) {
+ throw new Error("please implement in derived class");
+ };
+ SymbolScope.prototype.getTable = function () {
+ throw new Error("please implement in derived class");
+ };
+ return SymbolScope;
+ })();
+ TypeScript.SymbolScope = SymbolScope;
+ function symbolCanBeUsed(sym, publicOnly) {
+ return publicOnly ? !(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Private) || (sym.declAST && sym.declAST.nodeType == TypeScript.NodeType.FuncDecl && TypeScript.hasFlag((sym.declAST).fncFlags, TypeScript.FncFlags.Private))) : true;
+ }
+ var SymbolAggregateScope = (function (_super) {
+ __extends(SymbolAggregateScope, _super);
+ function SymbolAggregateScope(container) {
+ _super.call(this, container);
+ this.valueCache = null;
+ this.valueImplCache = null;
+ this.valueAmbientCache = null;
+ this.typeCache = null;
+ this.typeImplCache = null;
+ this.typeAmbientCache = null;
+ this.parents = null;
+ this.container = container;
+ }
+ SymbolAggregateScope.prototype.printLabel = function () {
+ return "agg";
+ };
+ SymbolAggregateScope.prototype.search = function (filter, name, publicOnly, typespace) {
+ if(this.parents) {
+ for(var i = 0; i < this.parents.length; i++) {
+ var sym = this.parents[i].search(filter, name, publicOnly, typespace);
+ if(sym) {
+ if(filter.update(sym)) {
+ return sym;
+ }
+ }
+ }
+ }
+ return filter.result;
+ };
+ SymbolAggregateScope.prototype.getAllSymbolNames = function (members) {
+ var result = [];
+ if(this.parents) {
+ for(var i = 0; i < this.parents.length; i++) {
+ var parentResult = this.parents[i].getAllSymbolNames(members);
+ if(parentResult) {
+ result = result.concat(parentResult);
+ }
+ }
+ }
+ return result;
+ };
+ SymbolAggregateScope.prototype.getAllTypeSymbolNames = function (members) {
+ var result = [];
+ if(this.parents) {
+ for(var i = 0; i < this.parents.length; i++) {
+ var parentResult = this.parents[i].getAllTypeSymbolNames(members);
+ if(parentResult) {
+ result = result.concat(parentResult);
+ }
+ }
+ }
+ return result;
+ };
+ SymbolAggregateScope.prototype.getAllValueSymbolNames = function (members) {
+ var result = [];
+ if(this.parents) {
+ for(var i = 0; i < this.parents.length; i++) {
+ var parentResult = this.parents[i].getAllValueSymbolNames(members);
+ if(parentResult) {
+ result = result.concat(parentResult);
+ }
+ }
+ }
+ return result;
+ };
+ SymbolAggregateScope.prototype.print = function (outfile) {
+ _super.prototype.print.call(this, outfile);
+ if(this.parents) {
+ for(var i = 0; i < this.parents.length; i++) {
+ this.parents[i].print(outfile);
+ }
+ }
+ };
+ SymbolAggregateScope.prototype.findImplementation = function (name, publicOnly, typespace) {
+ var sym = null;
+ var i = 0;
+ var implCache = this.valueImplCache;
+ if(typespace) {
+ implCache = this.typeImplCache;
+ }
+ if(implCache && ((sym = implCache.lookup(name)) != null) && (publicOnly ? !(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Private) || (sym.declAST && sym.declAST.nodeType == TypeScript.NodeType.FuncDecl && TypeScript.hasFlag((sym.declAST).fncFlags, TypeScript.FncFlags.Private))) : true)) {
+ return sym;
+ }
+ if(this.parents) {
+ for(i = 0; i < this.parents.length; i++) {
+ sym = this.parents[i].findImplementation(name, publicOnly, typespace);
+ if(sym) {
+ break;
+ }
+ }
+ }
+ if(implCache) {
+ if(typespace) {
+ this.typeImplCache = new TypeScript.StringHashTable();
+ implCache = this.typeImplCache;
+ } else {
+ this.valueImplCache = new TypeScript.StringHashTable();
+ implCache = this.valueImplCache;
+ }
+ }
+ implCache.add(name, sym);
+ return sym;
+ };
+ SymbolAggregateScope.prototype.find = function (name, publicOnly, typespace) {
+ var sym = null;
+ var i = 0;
+ var cache = this.valueCache;
+ if(typespace) {
+ cache = this.typeCache;
+ }
+ if(cache && ((sym = cache.lookup(name)) != null) && (publicOnly ? !(TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.Private) || (sym.declAST && sym.declAST.nodeType == TypeScript.NodeType.FuncDecl && TypeScript.hasFlag((sym.declAST).fncFlags, TypeScript.FncFlags.Private))) : true)) {
+ return sym;
+ }
+ if(this.parents) {
+ for(i = 0; i < this.parents.length; i++) {
+ sym = this.parents[i].find(name, publicOnly, typespace);
+ if(sym) {
+ break;
+ }
+ }
+ }
+ if(cache == null) {
+ if(typespace) {
+ this.typeCache = new TypeScript.StringHashTable();
+ cache = this.typeCache;
+ } else {
+ this.valueCache = new TypeScript.StringHashTable();
+ cache = this.valueCache;
+ }
+ }
+ cache.add(name, sym);
+ return sym;
+ };
+ SymbolAggregateScope.prototype.findAmbient = function (name, publicOnly, typespace) {
+ var sym = null;
+ var i = 0;
+ var cache = this.valueAmbientCache;
+ if(typespace) {
+ cache = this.typeAmbientCache;
+ }
+ if(cache && ((sym = cache.lookup(name)) != null)) {
+ return sym;
+ }
+ if(this.parents) {
+ for(i = 0; i < this.parents.length; i++) {
+ sym = this.parents[i].findAmbient(name, publicOnly, typespace);
+ if(sym) {
+ break;
+ }
+ }
+ }
+ if(cache == null) {
+ if(typespace) {
+ this.typeAmbientCache = new TypeScript.StringHashTable();
+ cache = this.typeAmbientCache;
+ } else {
+ this.valueAmbientCache = new TypeScript.StringHashTable();
+ cache = this.valueAmbientCache;
+ }
+ }
+ cache.add(name, sym);
+ return sym;
+ };
+ SymbolAggregateScope.prototype.addParentScope = function (parent) {
+ if(this.parents == null) {
+ this.parents = new Array();
+ }
+ this.parents[this.parents.length] = parent;
+ };
+ return SymbolAggregateScope;
+ })(SymbolScope);
+ TypeScript.SymbolAggregateScope = SymbolAggregateScope;
+ var SymbolTableScope = (function (_super) {
+ __extends(SymbolTableScope, _super);
+ function SymbolTableScope(valueMembers, ambientValueMembers, enclosedTypes, ambientEnclosedTypes, container) {
+ _super.call(this, container);
+ this.valueMembers = valueMembers;
+ this.ambientValueMembers = ambientValueMembers;
+ this.enclosedTypes = enclosedTypes;
+ this.ambientEnclosedTypes = ambientEnclosedTypes;
+ this.container = container;
+ }
+ SymbolTableScope.prototype.printLabel = function () {
+ return "table";
+ };
+ SymbolTableScope.prototype.getAllSymbolNames = function (members) {
+ var result = this.getAllTypeSymbolNames(members);
+ return result.concat(this.getAllValueSymbolNames(members));
+ };
+ SymbolTableScope.prototype.getAllTypeSymbolNames = function (members) {
+ var result = [];
+ if(this.ambientEnclosedTypes) {
+ result = result.concat(this.ambientEnclosedTypes.allMembers.getAllKeys());
+ }
+ if(this.enclosedTypes) {
+ result = result.concat(this.enclosedTypes.allMembers.getAllKeys());
+ }
+ return result;
+ };
+ SymbolTableScope.prototype.getAllValueSymbolNames = function (members) {
+ var result = [];
+ if(this.ambientValueMembers) {
+ result = result.concat(this.ambientValueMembers.allMembers.getAllKeys());
+ }
+ if(this.valueMembers) {
+ result = result.concat(this.valueMembers.allMembers.getAllKeys());
+ }
+ return result;
+ };
+ SymbolTableScope.prototype.search = function (filter, name, publicOnly, typespace) {
+ var sym = this.find(name, publicOnly, typespace);
+ filter.update(sym);
+ return filter.result;
+ };
+ SymbolTableScope.prototype.find = function (name, publicOnly, typespace) {
+ var table = null;
+ var ambientTable = null;
+ if(typespace) {
+ table = (this.enclosedTypes == null) ? null : publicOnly ? this.enclosedTypes.publicMembers : this.enclosedTypes.allMembers;
+ ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
+ } else {
+ table = (this.valueMembers == null) ? null : publicOnly ? this.valueMembers.publicMembers : this.valueMembers.allMembers;
+ ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
+ }
+ if(ambientTable) {
+ var s = ambientTable.lookup(name);
+ if(s) {
+ return s;
+ }
+ }
+ if(table) {
+ var s = table.lookup(name);
+ if(s) {
+ return s;
+ }
+ }
+ return null;
+ };
+ SymbolTableScope.prototype.findAmbient = function (name, publicOnly, typespace) {
+ var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
+ if(typespace) {
+ ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
+ }
+ if(ambientTable) {
+ var s = ambientTable.lookup(name);
+ if(s) {
+ return s;
+ }
+ }
+ return null;
+ };
+ SymbolTableScope.prototype.print = function (outfile) {
+ _super.prototype.print.call(this, outfile);
+ if(this.ambientValueMembers) {
+ this.ambientValueMembers.allMembers.map(function (key, sym, context) {
+ outfile.WriteLine(" " + key);
+ }, null);
+ }
+ if(this.valueMembers) {
+ this.valueMembers.allMembers.map(function (key, sym, context) {
+ outfile.WriteLine(" " + key);
+ }, null);
+ }
+ if(this.ambientEnclosedTypes) {
+ this.ambientEnclosedTypes.allMembers.map(function (key, sym, context) {
+ outfile.WriteLine(" " + key);
+ }, null);
+ }
+ if(this.enclosedTypes) {
+ this.enclosedTypes.allMembers.map(function (key, sym, context) {
+ outfile.WriteLine(" " + key);
+ }, null);
+ }
+ };
+ SymbolTableScope.prototype.findImplementation = function (name, publicOnly, typespace) {
+ var sym = this.find(name, publicOnly, typespace);
+ if(sym) {
+ if(sym.kind() == SymbolKind.Type) {
+ var typeSym = sym;
+ if(!typeSym.type.hasImplementation()) {
+ sym = null;
+ }
+ } else {
+ if(sym.container) {
+ if(sym.container.kind() == SymbolKind.Type) {
+ var ctypeSym = sym.container;
+ if(!ctypeSym.type.hasImplementation()) {
+ sym = null;
+ }
+ }
+ }
+ }
+ }
+ return sym;
+ };
+ SymbolTableScope.prototype.getTable = function () {
+ return this.valueMembers.publicMembers;
+ };
+ return SymbolTableScope;
+ })(SymbolScope);
+ TypeScript.SymbolTableScope = SymbolTableScope;
+ var SymbolScopeBuilder = (function (_super) {
+ __extends(SymbolScopeBuilder, _super);
+ function SymbolScopeBuilder(valueMembers, ambientValueMembers, enclosedTypes, ambientEnclosedTypes, parent, container) {
+ _super.call(this, container);
+ this.valueMembers = valueMembers;
+ this.ambientValueMembers = ambientValueMembers;
+ this.enclosedTypes = enclosedTypes;
+ this.ambientEnclosedTypes = ambientEnclosedTypes;
+ this.parent = parent;
+ this.container = container;
+ }
+ SymbolScopeBuilder.prototype.printLabel = function () {
+ return "builder";
+ };
+ SymbolScopeBuilder.prototype.getAllSymbolNames = function (members) {
+ var result = this.getAllTypeSymbolNames(members);
+ return result.concat(this.getAllValueSymbolNames(members));
+ };
+ SymbolScopeBuilder.prototype.getAllTypeSymbolNames = function (members) {
+ var result = [];
+ if(this.ambientEnclosedTypes) {
+ result = result.concat(this.ambientEnclosedTypes.allMembers.getAllKeys());
+ }
+ if(this.enclosedTypes) {
+ result = result.concat(this.enclosedTypes.allMembers.getAllKeys());
+ }
+ if(!members && this.parent) {
+ var parentResult = this.parent.getAllTypeSymbolNames(members);
+ if(parentResult) {
+ result = result.concat(parentResult);
+ }
+ }
+ return result;
+ };
+ SymbolScopeBuilder.prototype.getAllValueSymbolNames = function (members) {
+ var result = [];
+ if(this.ambientValueMembers) {
+ result = result.concat(this.ambientValueMembers.allMembers.getAllKeys());
+ }
+ if(this.valueMembers) {
+ result = result.concat(this.valueMembers.allMembers.getAllKeys());
+ }
+ if(!members && this.parent) {
+ var parentResult = this.parent.getAllValueSymbolNames(members);
+ if(parentResult) {
+ result = result.concat(parentResult);
+ }
+ }
+ return result;
+ };
+ SymbolScopeBuilder.prototype.search = function (filter, name, publicOnly, typespace) {
+ var sym = null;
+ var table = (this.valueMembers == null) ? null : publicOnly ? this.valueMembers.publicMembers : this.valueMembers.allMembers;
+ var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
+ if(typespace) {
+ table = (this.enclosedTypes == null) ? null : publicOnly ? this.enclosedTypes.publicMembers : this.enclosedTypes.allMembers;
+ ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
+ }
+ if(ambientTable) {
+ if((sym = ambientTable.lookup(name)) != null) {
+ if(filter.update(sym)) {
+ return sym;
+ }
+ }
+ }
+ if(table) {
+ if((sym = table.lookup(name)) != null) {
+ if(filter.update(sym)) {
+ return sym;
+ }
+ }
+ }
+ if(this.parent) {
+ sym = this.parent.search(filter, name, publicOnly, typespace);
+ if(sym) {
+ if(filter.update(sym)) {
+ return sym;
+ }
+ }
+ }
+ return filter.result;
+ };
+ SymbolScopeBuilder.prototype.print = function (outfile) {
+ _super.prototype.print.call(this, outfile);
+ if(this.ambientValueMembers) {
+ this.ambientValueMembers.allMembers.map(function (key, s, context) {
+ var sym = s;
+ outfile.WriteLine(" " + key);
+ }, null);
+ }
+ if(this.valueMembers) {
+ this.valueMembers.allMembers.map(function (key, s, context) {
+ var sym = s;
+ outfile.WriteLine(" " + key);
+ }, null);
+ }
+ if(this.ambientEnclosedTypes) {
+ this.ambientEnclosedTypes.allMembers.map(function (key, s, context) {
+ var sym = s;
+ outfile.WriteLine(" " + key);
+ }, null);
+ }
+ if(this.enclosedTypes) {
+ this.enclosedTypes.allMembers.map(function (key, s, context) {
+ var sym = s;
+ outfile.WriteLine(" " + key);
+ }, null);
+ }
+ if(this.parent) {
+ this.parent.print(outfile);
+ }
+ };
+ SymbolScopeBuilder.prototype.find = function (name, publicOnly, typespace) {
+ var sym = null;
+ var table = (this.valueMembers == null) ? null : publicOnly ? this.valueMembers.publicMembers : this.valueMembers.allMembers;
+ var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
+ if(typespace) {
+ table = (this.enclosedTypes == null) ? null : publicOnly ? this.enclosedTypes.publicMembers : this.enclosedTypes.allMembers;
+ ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
+ }
+ if(ambientTable && ((sym = ambientTable.lookup(name)) != null)) {
+ return sym;
+ }
+ if(table && ((sym = table.lookup(name)) != null)) {
+ return sym;
+ }
+ if(this.parent) {
+ return this.parent.find(name, publicOnly, typespace);
+ }
+ return null;
+ };
+ SymbolScopeBuilder.prototype.findAmbient = function (name, publicOnly, typespace) {
+ var sym = null;
+ var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
+ if(typespace) {
+ ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
+ }
+ if(ambientTable && ((sym = ambientTable.lookup(name)) != null)) {
+ return sym;
+ }
+ if(this.parent) {
+ return this.parent.findAmbient(name, publicOnly, typespace);
+ }
+ return null;
+ };
+ SymbolScopeBuilder.prototype.findLocal = function (name, publicOnly, typespace) {
+ var sym = null;
+ var table = (this.valueMembers == null) ? null : publicOnly ? this.valueMembers.publicMembers : this.valueMembers.allMembers;
+ var ambientTable = (this.ambientValueMembers == null) ? null : publicOnly ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.allMembers;
+ if(typespace) {
+ table = (this.enclosedTypes == null) ? null : publicOnly ? this.enclosedTypes.publicMembers : this.enclosedTypes.allMembers;
+ ambientTable = (this.ambientEnclosedTypes == null) ? null : publicOnly ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.allMembers;
+ }
+ if(table) {
+ if((sym = table.lookup(name)) != null) {
+ if(sym) {
+ return sym;
+ }
+ }
+ }
+ if(ambientTable) {
+ if((sym = ambientTable.lookup(name)) != null) {
+ if(sym) {
+ return sym;
+ }
+ }
+ }
+ return null;
+ };
+ SymbolScopeBuilder.prototype.enter = function (container, ast, symbol, errorReporter, insertAsPublic, typespace, ambient) {
+ var table = null;
+ if(ambient) {
+ if(typespace) {
+ table = (this.ambientEnclosedTypes == null) ? null : insertAsPublic ? this.ambientEnclosedTypes.publicMembers : this.ambientEnclosedTypes.privateMembers;
+ } else {
+ table = (this.ambientValueMembers == null) ? null : insertAsPublic ? this.ambientValueMembers.publicMembers : this.ambientValueMembers.privateMembers;
+ }
+ } else {
+ if(typespace) {
+ table = (this.enclosedTypes == null) ? null : insertAsPublic ? this.enclosedTypes.publicMembers : this.enclosedTypes.privateMembers;
+ } else {
+ table = (this.valueMembers == null) ? null : insertAsPublic ? this.valueMembers.publicMembers : this.valueMembers.privateMembers;
+ }
+ }
+ if(table) {
+ if(!table.add(symbol.name, symbol)) {
+ errorReporter.duplicateIdentifier(ast, symbol.name);
+ }
+ } else {
+ TypeScript.CompilerDiagnostics.Alert("YYYYY");
+ }
+ symbol.container = container;
+ };
+ SymbolScopeBuilder.prototype.getTable = function () {
+ return this.valueMembers.allMembers;
+ };
+ return SymbolScopeBuilder;
+ })(SymbolScope);
+ TypeScript.SymbolScopeBuilder = SymbolScopeBuilder;
+ var FilteredSymbolScope = (function (_super) {
+ __extends(FilteredSymbolScope, _super);
+ function FilteredSymbolScope(scope, container, filter) {
+ _super.call(this, container);
+ this.scope = scope;
+ this.filter = filter;
+ }
+ FilteredSymbolScope.prototype.print = function (outfile) {
+ this.scope.print(outfile);
+ };
+ FilteredSymbolScope.prototype.find = function (name, publicOnly, typespace) {
+ this.filter.reset();
+ return this.scope.search(this.filter, name, publicOnly, typespace);
+ };
+ FilteredSymbolScope.prototype.findLocal = function (name, publicOnly, typespace) {
+ return this.scope.findLocal(name, publicOnly, typespace);
+ };
+ return FilteredSymbolScope;
+ })(SymbolScope);
+ TypeScript.FilteredSymbolScope = FilteredSymbolScope;
+ var FilteredSymbolScopeBuilder = (function (_super) {
+ __extends(FilteredSymbolScopeBuilder, _super);
+ function FilteredSymbolScopeBuilder(valueMembers, parent, container, filter) {
+ _super.call(this, valueMembers, null, null, null, parent, container);
+ this.filter = filter;
+ }
+ FilteredSymbolScopeBuilder.prototype.findLocal = function (name, publicOnly, typespace) {
+ var sym = _super.prototype.findLocal.call(this, name, publicOnly, typespace);
+ if(sym) {
+ if(!this.filter(sym)) {
+ return null;
+ }
+ }
+ return sym;
+ };
+ FilteredSymbolScopeBuilder.prototype.search = function (filter, name, publicOnly, typespace) {
+ throw new Error("please implement");
+ };
+ FilteredSymbolScopeBuilder.prototype.find = function (name, publicOnly, typespace) {
+ var sym = _super.prototype.findLocal.call(this, name, publicOnly, typespace);
+ if(sym) {
+ if(!this.filter(sym)) {
+ return null;
+ }
+ }
+ return _super.prototype.find.call(this, name, publicOnly, typespace);
+ };
+ return FilteredSymbolScopeBuilder;
+ })(SymbolScopeBuilder);
+ TypeScript.FilteredSymbolScopeBuilder = FilteredSymbolScopeBuilder;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (TokenID) {
+ TokenID._map = [];
+ TokenID._map[0] = "Any";
+ TokenID.Any = 0;
+ TokenID._map[1] = "Bool";
+ TokenID.Bool = 1;
+ TokenID._map[2] = "Break";
+ TokenID.Break = 2;
+ TokenID._map[3] = "Case";
+ TokenID.Case = 3;
+ TokenID._map[4] = "Catch";
+ TokenID.Catch = 4;
+ TokenID._map[5] = "Class";
+ TokenID.Class = 5;
+ TokenID._map[6] = "Const";
+ TokenID.Const = 6;
+ TokenID._map[7] = "Continue";
+ TokenID.Continue = 7;
+ TokenID._map[8] = "Debugger";
+ TokenID.Debugger = 8;
+ TokenID._map[9] = "Default";
+ TokenID.Default = 9;
+ TokenID._map[10] = "Delete";
+ TokenID.Delete = 10;
+ TokenID._map[11] = "Do";
+ TokenID.Do = 11;
+ TokenID._map[12] = "Else";
+ TokenID.Else = 12;
+ TokenID._map[13] = "Enum";
+ TokenID.Enum = 13;
+ TokenID._map[14] = "Export";
+ TokenID.Export = 14;
+ TokenID._map[15] = "Extends";
+ TokenID.Extends = 15;
+ TokenID._map[16] = "Declare";
+ TokenID.Declare = 16;
+ TokenID._map[17] = "False";
+ TokenID.False = 17;
+ TokenID._map[18] = "Finally";
+ TokenID.Finally = 18;
+ TokenID._map[19] = "For";
+ TokenID.For = 19;
+ TokenID._map[20] = "Function";
+ TokenID.Function = 20;
+ TokenID._map[21] = "Constructor";
+ TokenID.Constructor = 21;
+ TokenID._map[22] = "Get";
+ TokenID.Get = 22;
+ TokenID._map[23] = "If";
+ TokenID.If = 23;
+ TokenID._map[24] = "Implements";
+ TokenID.Implements = 24;
+ TokenID._map[25] = "Import";
+ TokenID.Import = 25;
+ TokenID._map[26] = "In";
+ TokenID.In = 26;
+ TokenID._map[27] = "InstanceOf";
+ TokenID.InstanceOf = 27;
+ TokenID._map[28] = "Interface";
+ TokenID.Interface = 28;
+ TokenID._map[29] = "Let";
+ TokenID.Let = 29;
+ TokenID._map[30] = "Module";
+ TokenID.Module = 30;
+ TokenID._map[31] = "New";
+ TokenID.New = 31;
+ TokenID._map[32] = "Number";
+ TokenID.Number = 32;
+ TokenID._map[33] = "Null";
+ TokenID.Null = 33;
+ TokenID._map[34] = "Package";
+ TokenID.Package = 34;
+ TokenID._map[35] = "Private";
+ TokenID.Private = 35;
+ TokenID._map[36] = "Protected";
+ TokenID.Protected = 36;
+ TokenID._map[37] = "Public";
+ TokenID.Public = 37;
+ TokenID._map[38] = "Return";
+ TokenID.Return = 38;
+ TokenID._map[39] = "Set";
+ TokenID.Set = 39;
+ TokenID._map[40] = "Static";
+ TokenID.Static = 40;
+ TokenID._map[41] = "String";
+ TokenID.String = 41;
+ TokenID._map[42] = "Super";
+ TokenID.Super = 42;
+ TokenID._map[43] = "Switch";
+ TokenID.Switch = 43;
+ TokenID._map[44] = "This";
+ TokenID.This = 44;
+ TokenID._map[45] = "Throw";
+ TokenID.Throw = 45;
+ TokenID._map[46] = "True";
+ TokenID.True = 46;
+ TokenID._map[47] = "Try";
+ TokenID.Try = 47;
+ TokenID._map[48] = "TypeOf";
+ TokenID.TypeOf = 48;
+ TokenID._map[49] = "Var";
+ TokenID.Var = 49;
+ TokenID._map[50] = "Void";
+ TokenID.Void = 50;
+ TokenID._map[51] = "With";
+ TokenID.With = 51;
+ TokenID._map[52] = "While";
+ TokenID.While = 52;
+ TokenID._map[53] = "Yield";
+ TokenID.Yield = 53;
+ TokenID._map[54] = "Semicolon";
+ TokenID.Semicolon = 54;
+ TokenID._map[55] = "OpenParen";
+ TokenID.OpenParen = 55;
+ TokenID._map[56] = "CloseParen";
+ TokenID.CloseParen = 56;
+ TokenID._map[57] = "OpenBracket";
+ TokenID.OpenBracket = 57;
+ TokenID._map[58] = "CloseBracket";
+ TokenID.CloseBracket = 58;
+ TokenID._map[59] = "OpenBrace";
+ TokenID.OpenBrace = 59;
+ TokenID._map[60] = "CloseBrace";
+ TokenID.CloseBrace = 60;
+ TokenID._map[61] = "Comma";
+ TokenID.Comma = 61;
+ TokenID._map[62] = "Equals";
+ TokenID.Equals = 62;
+ TokenID._map[63] = "PlusEquals";
+ TokenID.PlusEquals = 63;
+ TokenID._map[64] = "MinusEquals";
+ TokenID.MinusEquals = 64;
+ TokenID._map[65] = "AsteriskEquals";
+ TokenID.AsteriskEquals = 65;
+ TokenID._map[66] = "SlashEquals";
+ TokenID.SlashEquals = 66;
+ TokenID._map[67] = "PercentEquals";
+ TokenID.PercentEquals = 67;
+ TokenID._map[68] = "AmpersandEquals";
+ TokenID.AmpersandEquals = 68;
+ TokenID._map[69] = "CaretEquals";
+ TokenID.CaretEquals = 69;
+ TokenID._map[70] = "BarEquals";
+ TokenID.BarEquals = 70;
+ TokenID._map[71] = "LessThanLessThanEquals";
+ TokenID.LessThanLessThanEquals = 71;
+ TokenID._map[72] = "GreaterThanGreaterThanEquals";
+ TokenID.GreaterThanGreaterThanEquals = 72;
+ TokenID._map[73] = "GreaterThanGreaterThanGreaterThanEquals";
+ TokenID.GreaterThanGreaterThanGreaterThanEquals = 73;
+ TokenID._map[74] = "Question";
+ TokenID.Question = 74;
+ TokenID._map[75] = "Colon";
+ TokenID.Colon = 75;
+ TokenID._map[76] = "BarBar";
+ TokenID.BarBar = 76;
+ TokenID._map[77] = "AmpersandAmpersand";
+ TokenID.AmpersandAmpersand = 77;
+ TokenID._map[78] = "Bar";
+ TokenID.Bar = 78;
+ TokenID._map[79] = "Caret";
+ TokenID.Caret = 79;
+ TokenID._map[80] = "And";
+ TokenID.And = 80;
+ TokenID._map[81] = "EqualsEquals";
+ TokenID.EqualsEquals = 81;
+ TokenID._map[82] = "ExclamationEquals";
+ TokenID.ExclamationEquals = 82;
+ TokenID._map[83] = "EqualsEqualsEquals";
+ TokenID.EqualsEqualsEquals = 83;
+ TokenID._map[84] = "ExclamationEqualsEquals";
+ TokenID.ExclamationEqualsEquals = 84;
+ TokenID._map[85] = "LessThan";
+ TokenID.LessThan = 85;
+ TokenID._map[86] = "LessThanEquals";
+ TokenID.LessThanEquals = 86;
+ TokenID._map[87] = "GreaterThan";
+ TokenID.GreaterThan = 87;
+ TokenID._map[88] = "GreaterThanEquals";
+ TokenID.GreaterThanEquals = 88;
+ TokenID._map[89] = "LessThanLessThan";
+ TokenID.LessThanLessThan = 89;
+ TokenID._map[90] = "GreaterThanGreaterThan";
+ TokenID.GreaterThanGreaterThan = 90;
+ TokenID._map[91] = "GreaterThanGreaterThanGreaterThan";
+ TokenID.GreaterThanGreaterThanGreaterThan = 91;
+ TokenID._map[92] = "Plus";
+ TokenID.Plus = 92;
+ TokenID._map[93] = "Minus";
+ TokenID.Minus = 93;
+ TokenID._map[94] = "Asterisk";
+ TokenID.Asterisk = 94;
+ TokenID._map[95] = "Slash";
+ TokenID.Slash = 95;
+ TokenID._map[96] = "Percent";
+ TokenID.Percent = 96;
+ TokenID._map[97] = "Tilde";
+ TokenID.Tilde = 97;
+ TokenID._map[98] = "Exclamation";
+ TokenID.Exclamation = 98;
+ TokenID._map[99] = "PlusPlus";
+ TokenID.PlusPlus = 99;
+ TokenID._map[100] = "MinusMinus";
+ TokenID.MinusMinus = 100;
+ TokenID._map[101] = "Dot";
+ TokenID.Dot = 101;
+ TokenID._map[102] = "DotDotDot";
+ TokenID.DotDotDot = 102;
+ TokenID._map[103] = "Error";
+ TokenID.Error = 103;
+ TokenID._map[104] = "EndOfFile";
+ TokenID.EndOfFile = 104;
+ TokenID._map[105] = "EqualsGreaterThan";
+ TokenID.EqualsGreaterThan = 105;
+ TokenID._map[106] = "Identifier";
+ TokenID.Identifier = 106;
+ TokenID._map[107] = "StringLiteral";
+ TokenID.StringLiteral = 107;
+ TokenID._map[108] = "RegularExpressionLiteral";
+ TokenID.RegularExpressionLiteral = 108;
+ TokenID._map[109] = "NumberLiteral";
+ TokenID.NumberLiteral = 109;
+ TokenID._map[110] = "Whitespace";
+ TokenID.Whitespace = 110;
+ TokenID._map[111] = "Comment";
+ TokenID.Comment = 111;
+ TokenID._map[112] = "Lim";
+ TokenID.Lim = 112;
+ TokenID.LimFixed = TokenID.EqualsGreaterThan;
+ TokenID.LimKeyword = TokenID.Yield;
+ })(TypeScript.TokenID || (TypeScript.TokenID = {}));
+ var TokenID = TypeScript.TokenID;
+ TypeScript.tokenTable = new Array();
+ TypeScript.nodeTypeTable = new Array();
+ TypeScript.nodeTypeToTokTable = new Array();
+ TypeScript.noRegexTable = new Array();
+ TypeScript.noRegexTable[TokenID.Identifier] = true;
+ TypeScript.noRegexTable[TokenID.StringLiteral] = true;
+ TypeScript.noRegexTable[TokenID.NumberLiteral] = true;
+ TypeScript.noRegexTable[TokenID.RegularExpressionLiteral] = true;
+ TypeScript.noRegexTable[TokenID.This] = true;
+ TypeScript.noRegexTable[TokenID.PlusPlus] = true;
+ TypeScript.noRegexTable[TokenID.MinusMinus] = true;
+ TypeScript.noRegexTable[TokenID.CloseParen] = true;
+ TypeScript.noRegexTable[TokenID.CloseBracket] = true;
+ TypeScript.noRegexTable[TokenID.CloseBrace] = true;
+ TypeScript.noRegexTable[TokenID.True] = true;
+ TypeScript.noRegexTable[TokenID.False] = true;
+ (function (OperatorPrecedence) {
+ OperatorPrecedence._map = [];
+ OperatorPrecedence._map[0] = "None";
+ OperatorPrecedence.None = 0;
+ OperatorPrecedence._map[1] = "Comma";
+ OperatorPrecedence.Comma = 1;
+ OperatorPrecedence._map[2] = "Assignment";
+ OperatorPrecedence.Assignment = 2;
+ OperatorPrecedence._map[3] = "Conditional";
+ OperatorPrecedence.Conditional = 3;
+ OperatorPrecedence._map[4] = "LogicalOr";
+ OperatorPrecedence.LogicalOr = 4;
+ OperatorPrecedence._map[5] = "LogicalAnd";
+ OperatorPrecedence.LogicalAnd = 5;
+ OperatorPrecedence._map[6] = "BitwiseOr";
+ OperatorPrecedence.BitwiseOr = 6;
+ OperatorPrecedence._map[7] = "BitwiseExclusiveOr";
+ OperatorPrecedence.BitwiseExclusiveOr = 7;
+ OperatorPrecedence._map[8] = "BitwiseAnd";
+ OperatorPrecedence.BitwiseAnd = 8;
+ OperatorPrecedence._map[9] = "Equality";
+ OperatorPrecedence.Equality = 9;
+ OperatorPrecedence._map[10] = "Relational";
+ OperatorPrecedence.Relational = 10;
+ OperatorPrecedence._map[11] = "Shift";
+ OperatorPrecedence.Shift = 11;
+ OperatorPrecedence._map[12] = "Additive";
+ OperatorPrecedence.Additive = 12;
+ OperatorPrecedence._map[13] = "Multiplicative";
+ OperatorPrecedence.Multiplicative = 13;
+ OperatorPrecedence._map[14] = "Unary";
+ OperatorPrecedence.Unary = 14;
+ OperatorPrecedence._map[15] = "Lim";
+ OperatorPrecedence.Lim = 15;
+ })(TypeScript.OperatorPrecedence || (TypeScript.OperatorPrecedence = {}));
+ var OperatorPrecedence = TypeScript.OperatorPrecedence;
+ (function (Reservation) {
+ Reservation._map = [];
+ Reservation.None = 0;
+ Reservation.Javascript = 1;
+ Reservation.JavascriptFuture = 2;
+ Reservation.TypeScript = 4;
+ Reservation.JavascriptFutureStrict = 8;
+ Reservation.TypeScriptAndJS = Reservation.Javascript | Reservation.TypeScript;
+ Reservation.TypeScriptAndJSFuture = Reservation.JavascriptFuture | Reservation.TypeScript;
+ Reservation.TypeScriptAndJSFutureStrict = Reservation.JavascriptFutureStrict | Reservation.TypeScript;
+ })(TypeScript.Reservation || (TypeScript.Reservation = {}));
+ var Reservation = TypeScript.Reservation;
+ var TokenInfo = (function () {
+ function TokenInfo(tokenId, reservation, binopPrecedence, binopNodeType, unopPrecedence, unopNodeType, text, ers) {
+ this.tokenId = tokenId;
+ this.reservation = reservation;
+ this.binopPrecedence = binopPrecedence;
+ this.binopNodeType = binopNodeType;
+ this.unopPrecedence = unopPrecedence;
+ this.unopNodeType = unopNodeType;
+ this.text = text;
+ this.ers = ers;
+ }
+ return TokenInfo;
+ })();
+ TypeScript.TokenInfo = TokenInfo;
+ function setTokenInfo(tokenId, reservation, binopPrecedence, binopNodeType, unopPrecedence, unopNodeType, text, ers) {
+ if(tokenId !== undefined) {
+ TypeScript.tokenTable[tokenId] = new TokenInfo(tokenId, reservation, binopPrecedence, binopNodeType, unopPrecedence, unopNodeType, text, ers);
+ if(binopNodeType != TypeScript.NodeType.None) {
+ TypeScript.nodeTypeTable[binopNodeType] = text;
+ TypeScript.nodeTypeToTokTable[binopNodeType] = tokenId;
+ }
+ if(unopNodeType != TypeScript.NodeType.None) {
+ TypeScript.nodeTypeTable[unopNodeType] = text;
+ }
+ }
+ }
+ setTokenInfo(TokenID.Any, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "any", TypeScript.ErrorRecoverySet.PrimType);
+ setTokenInfo(TokenID.Bool, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "bool", TypeScript.ErrorRecoverySet.PrimType);
+ setTokenInfo(TokenID.Break, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "break", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.Case, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "case", TypeScript.ErrorRecoverySet.SCase);
+ setTokenInfo(TokenID.Catch, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "catch", TypeScript.ErrorRecoverySet.Catch);
+ setTokenInfo(TokenID.Class, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "class", TypeScript.ErrorRecoverySet.TypeScriptS);
+ setTokenInfo(TokenID.Const, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "const", TypeScript.ErrorRecoverySet.Var);
+ setTokenInfo(TokenID.Continue, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "continue", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.Debugger, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.Debugger, "debugger", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.Default, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "default", TypeScript.ErrorRecoverySet.SCase);
+ setTokenInfo(TokenID.Delete, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.Delete, "delete", TypeScript.ErrorRecoverySet.Prefix);
+ setTokenInfo(TokenID.Do, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "do", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.Else, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "else", TypeScript.ErrorRecoverySet.Else);
+ setTokenInfo(TokenID.Enum, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "enum", TypeScript.ErrorRecoverySet.TypeScriptS);
+ setTokenInfo(TokenID.Export, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "export", TypeScript.ErrorRecoverySet.TypeScriptS);
+ setTokenInfo(TokenID.Extends, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "extends", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.Declare, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "declare", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.False, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "false", TypeScript.ErrorRecoverySet.RLit);
+ setTokenInfo(TokenID.Finally, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "finally", TypeScript.ErrorRecoverySet.Catch);
+ setTokenInfo(TokenID.For, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "for", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.Function, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "function", TypeScript.ErrorRecoverySet.Func);
+ setTokenInfo(TokenID.Constructor, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "constructor", TypeScript.ErrorRecoverySet.Func);
+ setTokenInfo(TokenID.Get, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "get", TypeScript.ErrorRecoverySet.Func);
+ setTokenInfo(TokenID.Set, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "set", TypeScript.ErrorRecoverySet.Func);
+ setTokenInfo(TokenID.If, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "if", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.Implements, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "implements", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.Import, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "import", TypeScript.ErrorRecoverySet.TypeScriptS);
+ setTokenInfo(TokenID.In, Reservation.TypeScriptAndJS, OperatorPrecedence.Relational, TypeScript.NodeType.In, OperatorPrecedence.None, TypeScript.NodeType.None, "in", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.InstanceOf, Reservation.TypeScriptAndJS, OperatorPrecedence.Relational, TypeScript.NodeType.InstOf, OperatorPrecedence.None, TypeScript.NodeType.None, "instanceof", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Interface, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "interface", TypeScript.ErrorRecoverySet.TypeScriptS);
+ setTokenInfo(TokenID.Let, Reservation.JavascriptFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "let", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.Module, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "module", TypeScript.ErrorRecoverySet.TypeScriptS);
+ setTokenInfo(TokenID.New, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "new", TypeScript.ErrorRecoverySet.PreOp);
+ setTokenInfo(TokenID.Number, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "number", TypeScript.ErrorRecoverySet.PrimType);
+ setTokenInfo(TokenID.Null, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "null", TypeScript.ErrorRecoverySet.RLit);
+ setTokenInfo(TokenID.Package, Reservation.JavascriptFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "package", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.Private, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "private", TypeScript.ErrorRecoverySet.TypeScriptS);
+ setTokenInfo(TokenID.Protected, Reservation.JavascriptFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "protected", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.Public, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "public", TypeScript.ErrorRecoverySet.TypeScriptS);
+ setTokenInfo(TokenID.Return, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "return", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.Static, Reservation.TypeScriptAndJSFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "static", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.String, Reservation.TypeScript, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "string", TypeScript.ErrorRecoverySet.PrimType);
+ setTokenInfo(TokenID.Super, Reservation.TypeScriptAndJSFuture, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "super", TypeScript.ErrorRecoverySet.RLit);
+ setTokenInfo(TokenID.Switch, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "switch", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.This, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "this", TypeScript.ErrorRecoverySet.RLit);
+ setTokenInfo(TokenID.Throw, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "throw", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.True, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "true", TypeScript.ErrorRecoverySet.RLit);
+ setTokenInfo(TokenID.Try, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "try", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.TypeOf, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.Typeof, "typeof", TypeScript.ErrorRecoverySet.Prefix);
+ setTokenInfo(TokenID.Var, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "var", TypeScript.ErrorRecoverySet.Var);
+ setTokenInfo(TokenID.Void, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.Void, "void", TypeScript.ErrorRecoverySet.Prefix);
+ setTokenInfo(TokenID.With, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.With, "with", TypeScript.ErrorRecoverySet.Stmt);
+ setTokenInfo(TokenID.While, Reservation.TypeScriptAndJS, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "while", TypeScript.ErrorRecoverySet.While);
+ setTokenInfo(TokenID.Yield, Reservation.JavascriptFutureStrict, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "yield", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.Identifier, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "identifier", TypeScript.ErrorRecoverySet.ID);
+ setTokenInfo(TokenID.NumberLiteral, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "numberLiteral", TypeScript.ErrorRecoverySet.Literal);
+ setTokenInfo(TokenID.RegularExpressionLiteral, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "regex", TypeScript.ErrorRecoverySet.RegExp);
+ setTokenInfo(TokenID.StringLiteral, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "qstring", TypeScript.ErrorRecoverySet.Literal);
+ setTokenInfo(TokenID.Semicolon, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, ";", TypeScript.ErrorRecoverySet.SColon);
+ setTokenInfo(TokenID.CloseParen, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, ")", TypeScript.ErrorRecoverySet.RParen);
+ setTokenInfo(TokenID.CloseBracket, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "]", TypeScript.ErrorRecoverySet.RBrack);
+ setTokenInfo(TokenID.OpenBrace, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "{", TypeScript.ErrorRecoverySet.LCurly);
+ setTokenInfo(TokenID.CloseBrace, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "}", TypeScript.ErrorRecoverySet.RCurly);
+ setTokenInfo(TokenID.DotDotDot, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "...", TypeScript.ErrorRecoverySet.None);
+ setTokenInfo(TokenID.Comma, Reservation.None, OperatorPrecedence.Comma, TypeScript.NodeType.Comma, OperatorPrecedence.None, TypeScript.NodeType.None, ",", TypeScript.ErrorRecoverySet.Comma);
+ setTokenInfo(TokenID.Equals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.Asg, OperatorPrecedence.None, TypeScript.NodeType.None, "=", TypeScript.ErrorRecoverySet.Asg);
+ setTokenInfo(TokenID.PlusEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgAdd, OperatorPrecedence.None, TypeScript.NodeType.None, "+=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.MinusEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgSub, OperatorPrecedence.None, TypeScript.NodeType.None, "-=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.AsteriskEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgMul, OperatorPrecedence.None, TypeScript.NodeType.None, "*=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.SlashEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgDiv, OperatorPrecedence.None, TypeScript.NodeType.None, "/=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.PercentEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgMod, OperatorPrecedence.None, TypeScript.NodeType.None, "%=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.AmpersandEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgAnd, OperatorPrecedence.None, TypeScript.NodeType.None, "&=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.CaretEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgXor, OperatorPrecedence.None, TypeScript.NodeType.None, "^=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.BarEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgOr, OperatorPrecedence.None, TypeScript.NodeType.None, "|=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.LessThanLessThanEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgLsh, OperatorPrecedence.None, TypeScript.NodeType.None, "<<=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.GreaterThanGreaterThanEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgRsh, OperatorPrecedence.None, TypeScript.NodeType.None, ">>=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.GreaterThanGreaterThanGreaterThanEquals, Reservation.None, OperatorPrecedence.Assignment, TypeScript.NodeType.AsgRs2, OperatorPrecedence.None, TypeScript.NodeType.None, ">>>=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Question, Reservation.None, OperatorPrecedence.Conditional, TypeScript.NodeType.ConditionalExpression, OperatorPrecedence.None, TypeScript.NodeType.None, "?", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Colon, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, ":", TypeScript.ErrorRecoverySet.Colon);
+ setTokenInfo(TokenID.BarBar, Reservation.None, OperatorPrecedence.LogicalOr, TypeScript.NodeType.LogOr, OperatorPrecedence.None, TypeScript.NodeType.None, "||", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.AmpersandAmpersand, Reservation.None, OperatorPrecedence.LogicalAnd, TypeScript.NodeType.LogAnd, OperatorPrecedence.None, TypeScript.NodeType.None, "&&", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Bar, Reservation.None, OperatorPrecedence.BitwiseOr, TypeScript.NodeType.Or, OperatorPrecedence.None, TypeScript.NodeType.None, "|", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Caret, Reservation.None, OperatorPrecedence.BitwiseExclusiveOr, TypeScript.NodeType.Xor, OperatorPrecedence.None, TypeScript.NodeType.None, "^", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.And, Reservation.None, OperatorPrecedence.BitwiseAnd, TypeScript.NodeType.And, OperatorPrecedence.None, TypeScript.NodeType.None, "&", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.EqualsEquals, Reservation.None, OperatorPrecedence.Equality, TypeScript.NodeType.Eq, OperatorPrecedence.None, TypeScript.NodeType.None, "==", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.ExclamationEquals, Reservation.None, OperatorPrecedence.Equality, TypeScript.NodeType.Ne, OperatorPrecedence.None, TypeScript.NodeType.None, "!=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.EqualsEqualsEquals, Reservation.None, OperatorPrecedence.Equality, TypeScript.NodeType.Eqv, OperatorPrecedence.None, TypeScript.NodeType.None, "===", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.ExclamationEqualsEquals, Reservation.None, OperatorPrecedence.Equality, TypeScript.NodeType.NEqv, OperatorPrecedence.None, TypeScript.NodeType.None, "!==", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.LessThan, Reservation.None, OperatorPrecedence.Relational, TypeScript.NodeType.Lt, OperatorPrecedence.None, TypeScript.NodeType.None, "<", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.LessThanEquals, Reservation.None, OperatorPrecedence.Relational, TypeScript.NodeType.Le, OperatorPrecedence.None, TypeScript.NodeType.None, "<=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.GreaterThan, Reservation.None, OperatorPrecedence.Relational, TypeScript.NodeType.Gt, OperatorPrecedence.None, TypeScript.NodeType.None, ">", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.GreaterThanEquals, Reservation.None, OperatorPrecedence.Relational, TypeScript.NodeType.Ge, OperatorPrecedence.None, TypeScript.NodeType.None, ">=", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.LessThanLessThan, Reservation.None, OperatorPrecedence.Shift, TypeScript.NodeType.Lsh, OperatorPrecedence.None, TypeScript.NodeType.None, "<<", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.GreaterThanGreaterThan, Reservation.None, OperatorPrecedence.Shift, TypeScript.NodeType.Rsh, OperatorPrecedence.None, TypeScript.NodeType.None, ">>", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.GreaterThanGreaterThanGreaterThan, Reservation.None, OperatorPrecedence.Shift, TypeScript.NodeType.Rs2, OperatorPrecedence.None, TypeScript.NodeType.None, ">>>", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Plus, Reservation.None, OperatorPrecedence.Additive, TypeScript.NodeType.Add, OperatorPrecedence.Unary, TypeScript.NodeType.Pos, "+", TypeScript.ErrorRecoverySet.AddOp);
+ setTokenInfo(TokenID.Minus, Reservation.None, OperatorPrecedence.Additive, TypeScript.NodeType.Sub, OperatorPrecedence.Unary, TypeScript.NodeType.Neg, "-", TypeScript.ErrorRecoverySet.AddOp);
+ setTokenInfo(TokenID.Asterisk, Reservation.None, OperatorPrecedence.Multiplicative, TypeScript.NodeType.Mul, OperatorPrecedence.None, TypeScript.NodeType.None, "*", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Slash, Reservation.None, OperatorPrecedence.Multiplicative, TypeScript.NodeType.Div, OperatorPrecedence.None, TypeScript.NodeType.None, "/", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Percent, Reservation.None, OperatorPrecedence.Multiplicative, TypeScript.NodeType.Mod, OperatorPrecedence.None, TypeScript.NodeType.None, "%", TypeScript.ErrorRecoverySet.BinOp);
+ setTokenInfo(TokenID.Tilde, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.Not, "~", TypeScript.ErrorRecoverySet.PreOp);
+ setTokenInfo(TokenID.Exclamation, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.LogNot, "!", TypeScript.ErrorRecoverySet.PreOp);
+ setTokenInfo(TokenID.PlusPlus, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.IncPre, "++", TypeScript.ErrorRecoverySet.PreOp);
+ setTokenInfo(TokenID.MinusMinus, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.Unary, TypeScript.NodeType.DecPre, "--", TypeScript.ErrorRecoverySet.PreOp);
+ setTokenInfo(TokenID.OpenParen, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "(", TypeScript.ErrorRecoverySet.LParen);
+ setTokenInfo(TokenID.OpenBracket, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "[", TypeScript.ErrorRecoverySet.LBrack);
+ setTokenInfo(TokenID.Dot, Reservation.None, OperatorPrecedence.Unary, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, ".", TypeScript.ErrorRecoverySet.Dot);
+ setTokenInfo(TokenID.EndOfFile, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "<EOF>", TypeScript.ErrorRecoverySet.EOF);
+ setTokenInfo(TokenID.EqualsGreaterThan, Reservation.None, OperatorPrecedence.None, TypeScript.NodeType.None, OperatorPrecedence.None, TypeScript.NodeType.None, "=>", TypeScript.ErrorRecoverySet.None);
+ function lookupToken(tokenId) {
+ return TypeScript.tokenTable[tokenId];
+ }
+ TypeScript.lookupToken = lookupToken;
+ (function (TokenClass) {
+ TokenClass._map = [];
+ TokenClass._map[0] = "Punctuation";
+ TokenClass.Punctuation = 0;
+ TokenClass._map[1] = "Keyword";
+ TokenClass.Keyword = 1;
+ TokenClass._map[2] = "Operator";
+ TokenClass.Operator = 2;
+ TokenClass._map[3] = "Comment";
+ TokenClass.Comment = 3;
+ TokenClass._map[4] = "Whitespace";
+ TokenClass.Whitespace = 4;
+ TokenClass._map[5] = "Identifier";
+ TokenClass.Identifier = 5;
+ TokenClass._map[6] = "NumberLiteral";
+ TokenClass.NumberLiteral = 6;
+ TokenClass._map[7] = "StringLiteral";
+ TokenClass.StringLiteral = 7;
+ TokenClass._map[8] = "RegExpLiteral";
+ TokenClass.RegExpLiteral = 8;
+ })(TypeScript.TokenClass || (TypeScript.TokenClass = {}));
+ var TokenClass = TypeScript.TokenClass;
+ var SavedToken = (function () {
+ function SavedToken(tok, minChar, limChar) {
+ this.tok = tok;
+ this.minChar = minChar;
+ this.limChar = limChar;
+ }
+ return SavedToken;
+ })();
+ TypeScript.SavedToken = SavedToken;
+ var Token = (function () {
+ function Token(tokenId) {
+ this.tokenId = tokenId;
+ }
+ Token.prototype.toString = function () {
+ return "token: " + this.tokenId + " " + this.getText() + " (" + (TokenID)._map[this.tokenId] + ")";
+ };
+ Token.prototype.print = function (line, outfile) {
+ outfile.WriteLine(this.toString() + ",on line" + line);
+ };
+ Token.prototype.getText = function () {
+ return TypeScript.tokenTable[this.tokenId].text;
+ };
+ Token.prototype.classification = function () {
+ if(this.tokenId <= TokenID.LimKeyword) {
+ return TokenClass.Keyword;
+ } else {
+ var tokenInfo = lookupToken(this.tokenId);
+ if(tokenInfo != undefined) {
+ if((tokenInfo.unopNodeType != TypeScript.NodeType.None) || (tokenInfo.binopNodeType != TypeScript.NodeType.None)) {
+ return TokenClass.Operator;
+ }
+ }
+ }
+ return TokenClass.Punctuation;
+ };
+ return Token;
+ })();
+ TypeScript.Token = Token;
+ var NumberLiteralToken = (function (_super) {
+ __extends(NumberLiteralToken, _super);
+ function NumberLiteralToken(value, hasEmptyFraction) {
+ _super.call(this, TokenID.NumberLiteral);
+ this.value = value;
+ this.hasEmptyFraction = hasEmptyFraction;
+ }
+ NumberLiteralToken.prototype.getText = function () {
+ return this.hasEmptyFraction ? this.value.toString() + ".0" : this.value.toString();
+ };
+ NumberLiteralToken.prototype.classification = function () {
+ return TokenClass.NumberLiteral;
+ };
+ return NumberLiteralToken;
+ })(Token);
+ TypeScript.NumberLiteralToken = NumberLiteralToken;
+ var StringLiteralToken = (function (_super) {
+ __extends(StringLiteralToken, _super);
+ function StringLiteralToken(value) {
+ _super.call(this, TokenID.StringLiteral);
+ this.value = value;
+ }
+ StringLiteralToken.prototype.getText = function () {
+ return this.value;
+ };
+ StringLiteralToken.prototype.classification = function () {
+ return TokenClass.StringLiteral;
+ };
+ return StringLiteralToken;
+ })(Token);
+ TypeScript.StringLiteralToken = StringLiteralToken;
+ var IdentifierToken = (function (_super) {
+ __extends(IdentifierToken, _super);
+ function IdentifierToken(value, hasEscapeSequence) {
+ _super.call(this, TokenID.Identifier);
+ this.value = value;
+ this.hasEscapeSequence = hasEscapeSequence;
+ }
+ IdentifierToken.prototype.getText = function () {
+ return this.value;
+ };
+ IdentifierToken.prototype.classification = function () {
+ return TokenClass.Identifier;
+ };
+ return IdentifierToken;
+ })(Token);
+ TypeScript.IdentifierToken = IdentifierToken;
+ var WhitespaceToken = (function (_super) {
+ __extends(WhitespaceToken, _super);
+ function WhitespaceToken(tokenId, value) {
+ _super.call(this, tokenId);
+ this.value = value;
+ }
+ WhitespaceToken.prototype.getText = function () {
+ return this.value;
+ };
+ WhitespaceToken.prototype.classification = function () {
+ return TokenClass.Whitespace;
+ };
+ return WhitespaceToken;
+ })(Token);
+ TypeScript.WhitespaceToken = WhitespaceToken;
+ var CommentToken = (function (_super) {
+ __extends(CommentToken, _super);
+ function CommentToken(tokenID, value, isBlock, startPos, line, endsLine) {
+ _super.call(this, tokenID);
+ this.value = value;
+ this.isBlock = isBlock;
+ this.startPos = startPos;
+ this.line = line;
+ this.endsLine = endsLine;
+ }
+ CommentToken.prototype.getText = function () {
+ return this.value;
+ };
+ CommentToken.prototype.classification = function () {
+ return TokenClass.Comment;
+ };
+ return CommentToken;
+ })(Token);
+ TypeScript.CommentToken = CommentToken;
+ var RegularExpressionLiteralToken = (function (_super) {
+ __extends(RegularExpressionLiteralToken, _super);
+ function RegularExpressionLiteralToken(regex) {
+ _super.call(this, TokenID.RegularExpressionLiteral);
+ this.regex = regex;
+ }
+ RegularExpressionLiteralToken.prototype.getText = function () {
+ return this.regex.toString();
+ };
+ RegularExpressionLiteralToken.prototype.classification = function () {
+ return TokenClass.RegExpLiteral;
+ };
+ return RegularExpressionLiteralToken;
+ })(Token);
+ TypeScript.RegularExpressionLiteralToken = RegularExpressionLiteralToken;
+ TypeScript.staticTokens = new Array();
+ function initializeStaticTokens() {
+ for(var i = 0; i <= TokenID.LimFixed; i++) {
+ TypeScript.staticTokens[i] = new Token(i);
+ }
+ }
+ TypeScript.initializeStaticTokens = initializeStaticTokens;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var ArrayCache = (function () {
+ function ArrayCache() {
+ this.arrayBase = null;
+ }
+ ArrayCache.prototype.specialize = function (arrInstType, checker) {
+ if(this.arrayBase == null) {
+ this.arrayBase = arrInstType.specializeType(checker.wildElm.type, this.arrayType.elementType, checker, true);
+ }
+ return this.arrayBase;
+ };
+ return ArrayCache;
+ })();
+ TypeScript.ArrayCache = ArrayCache;
+ var TypeComparisonInfo = (function () {
+ function TypeComparisonInfo() {
+ this.onlyCaptureFirstError = false;
+ this.flags = TypeScript.TypeRelationshipFlags.SuccessfulComparison;
+ this.message = "";
+ }
+ TypeComparisonInfo.prototype.addMessageToFront = function (message) {
+ if(!this.onlyCaptureFirstError) {
+ this.message = this.message ? message + ":\n\t" + this.message : message;
+ } else {
+ this.setMessage(message);
+ }
+ };
+ TypeComparisonInfo.prototype.setMessage = function (message) {
+ this.message = message;
+ };
+ return TypeComparisonInfo;
+ })();
+ TypeScript.TypeComparisonInfo = TypeComparisonInfo;
+ (function (TypeCheckCollectionMode) {
+ TypeCheckCollectionMode._map = [];
+ TypeCheckCollectionMode._map[0] = "Resident";
+ TypeCheckCollectionMode.Resident = 0;
+ TypeCheckCollectionMode._map[1] = "Transient";
+ TypeCheckCollectionMode.Transient = 1;
+ })(TypeScript.TypeCheckCollectionMode || (TypeScript.TypeCheckCollectionMode = {}));
+ var TypeCheckCollectionMode = TypeScript.TypeCheckCollectionMode;
+ var PersistentGlobalTypeState = (function () {
+ function PersistentGlobalTypeState(errorReporter) {
+ this.errorReporter = errorReporter;
+ this.importedGlobalsTable = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ this.importedGlobalsTypeTable = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ this.globals = null;
+ this.globalTypes = null;
+ this.ambientGlobals = null;
+ this.ambientGlobalTypes = null;
+ this.residentGlobalValues = new TypeScript.StringHashTable();
+ this.residentGlobalTypes = new TypeScript.StringHashTable();
+ this.residentGlobalAmbientValues = new TypeScript.StringHashTable();
+ this.residentGlobalAmbientTypes = new TypeScript.StringHashTable();
+ this.residentTypeCheck = true;
+ this.mod = null;
+ this.gloMod = null;
+ this.wildElm = null;
+ this.importedGlobals = new TypeScript.SymbolScopeBuilder(null, this.importedGlobalsTable, null, this.importedGlobalsTypeTable, null, null);
+ this.dualGlobalValues = new TypeScript.DualStringHashTable(this.residentGlobalValues, new TypeScript.StringHashTable());
+ this.dualGlobalTypes = new TypeScript.DualStringHashTable(this.residentGlobalTypes, new TypeScript.StringHashTable());
+ this.dualAmbientGlobalValues = new TypeScript.DualStringHashTable(this.residentGlobalAmbientValues, new TypeScript.StringHashTable());
+ this.dualAmbientGlobalTypes = new TypeScript.DualStringHashTable(this.residentGlobalAmbientTypes, new TypeScript.StringHashTable());
+ var dualGlobalScopedMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(this.dualGlobalValues, new TypeScript.StringHashTable()));
+ var dualGlobalScopedAmbientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(this.dualAmbientGlobalValues, new TypeScript.StringHashTable()));
+ var dualGlobalScopedEnclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(this.dualGlobalTypes, new TypeScript.StringHashTable()));
+ var dualGlobalScopedAmbientEnclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(this.dualAmbientGlobalTypes, new TypeScript.StringHashTable()));
+ this.globalScope = new TypeScript.SymbolScopeBuilder(dualGlobalScopedMembers, dualGlobalScopedAmbientMembers, dualGlobalScopedEnclosedTypes, dualGlobalScopedAmbientEnclosedTypes, this.importedGlobals, null);
+ this.voidType = this.enterPrimitive(TypeScript.Primitive.Void, "void");
+ this.booleanType = this.enterPrimitive(TypeScript.Primitive.Boolean, "bool");
+ this.doubleType = this.enterPrimitive(TypeScript.Primitive.Double, "number");
+ this.importedGlobals.ambientEnclosedTypes.addPublicMember("number", this.doubleType.symbol);
+ this.stringType = this.enterPrimitive(TypeScript.Primitive.String, "string");
+ this.anyType = this.enterPrimitive(TypeScript.Primitive.Any, "any");
+ this.nullType = this.enterPrimitive(TypeScript.Primitive.Null, "null");
+ this.undefinedType = this.enterPrimitive(TypeScript.Primitive.Undefined, "undefined");
+ this.setCollectionMode(TypeCheckCollectionMode.Resident);
+ this.wildElm = new TypeScript.TypeSymbol("_element", -1, 0, -1, new TypeScript.Type());
+ this.importedGlobalsTypeTable.addPublicMember(this.wildElm.name, this.wildElm);
+ this.mod = new TypeScript.ModuleType(dualGlobalScopedEnclosedTypes, dualGlobalScopedAmbientEnclosedTypes);
+ this.mod.members = dualGlobalScopedMembers;
+ this.mod.ambientMembers = dualGlobalScopedAmbientMembers;
+ this.mod.containedScope = this.globalScope;
+ this.gloMod = new TypeScript.TypeSymbol(TypeScript.globalId, -1, 0, -1, this.mod);
+ this.mod.members.addPublicMember(this.gloMod.name, this.gloMod);
+ this.defineGlobalValue("undefined", this.undefinedType);
+ }
+ PersistentGlobalTypeState.prototype.enterPrimitive = function (flags, name) {
+ var primitive = new TypeScript.Type();
+ primitive.primitiveTypeClass = flags;
+ var symbol = new TypeScript.TypeSymbol(name, -1, name.length, -1, primitive);
+ symbol.typeCheckStatus = TypeScript.TypeCheckStatus.Finished;
+ primitive.symbol = symbol;
+ this.importedGlobals.enter(null, null, symbol, this.errorReporter, true, true, true);
+ return primitive;
+ };
+ PersistentGlobalTypeState.prototype.setCollectionMode = function (mode) {
+ this.residentTypeCheck = this.dualGlobalValues.insertPrimary = this.dualGlobalTypes.insertPrimary = this.dualAmbientGlobalValues.insertPrimary = this.dualAmbientGlobalTypes.insertPrimary = mode == TypeCheckCollectionMode.Resident;
+ };
+ PersistentGlobalTypeState.prototype.refreshPersistentState = function () {
+ this.globals = new TypeScript.StringHashTable();
+ this.globalTypes = new TypeScript.StringHashTable();
+ this.ambientGlobals = new TypeScript.StringHashTable();
+ this.ambientGlobalTypes = new TypeScript.StringHashTable();
+ this.globalTypes.add(this.voidType.symbol.name, this.voidType.symbol);
+ this.globalTypes.add(this.booleanType.symbol.name, this.booleanType.symbol);
+ this.globalTypes.add(this.doubleType.symbol.name, this.doubleType.symbol);
+ this.globalTypes.add("number", this.doubleType.symbol);
+ this.globalTypes.add(this.stringType.symbol.name, this.stringType.symbol);
+ this.globalTypes.add(this.anyType.symbol.name, this.anyType.symbol);
+ this.globalTypes.add(this.nullType.symbol.name, this.nullType.symbol);
+ this.globalTypes.add(this.undefinedType.symbol.name, this.undefinedType.symbol);
+ this.dualGlobalValues.secondaryTable = this.globals;
+ this.dualGlobalTypes.secondaryTable = this.globalTypes;
+ this.dualAmbientGlobalValues.secondaryTable = this.ambientGlobals;
+ this.dualAmbientGlobalTypes.secondaryTable = this.ambientGlobalTypes;
+ };
+ PersistentGlobalTypeState.prototype.defineGlobalValue = function (name, type) {
+ var valueLocation = new TypeScript.ValueLocation();
+ valueLocation.typeLink = new TypeScript.TypeLink();
+ var sym = new TypeScript.VariableSymbol(name, 0, -1, valueLocation);
+ sym.setType(type);
+ sym.typeCheckStatus = TypeScript.TypeCheckStatus.Finished;
+ sym.container = this.gloMod;
+ this.importedGlobalsTable.addPublicMember(name, sym);
+ };
+ return PersistentGlobalTypeState;
+ })();
+ TypeScript.PersistentGlobalTypeState = PersistentGlobalTypeState;
+ var ContextualTypeContext = (function () {
+ function ContextualTypeContext(contextualType, provisional, contextID) {
+ this.contextualType = contextualType;
+ this.provisional = provisional;
+ this.contextID = contextID;
+ this.targetSig = null;
+ this.targetThis = null;
+ this.targetAccessorType = null;
+ }
+ return ContextualTypeContext;
+ })();
+ TypeScript.ContextualTypeContext = ContextualTypeContext;
+ var ContextualTypingContextStack = (function () {
+ function ContextualTypingContextStack(checker) {
+ this.checker = checker;
+ this.contextStack = [];
+ this.hadProvisionalErrors = false;
+ }
+ ContextualTypingContextStack.contextID = TypeScript.TypeCheckStatus.Finished + 1;
+ ContextualTypingContextStack.prototype.pushContextualType = function (type, provisional) {
+ this.contextStack.push(new ContextualTypeContext(type, provisional, ContextualTypingContextStack.contextID++));
+ this.checker.errorReporter.pushToErrorSink = provisional;
+ };
+ ContextualTypingContextStack.prototype.popContextualType = function () {
+ var tc = this.contextStack.pop();
+ this.checker.errorReporter.pushToErrorSink = this.isProvisional();
+ this.hadProvisionalErrors = this.hadProvisionalErrors || (tc.provisional && (this.checker.errorReporter.getCapturedErrors().length));
+ this.checker.errorReporter.freeCapturedErrors();
+ return tc;
+ };
+ ContextualTypingContextStack.prototype.getContextualType = function () {
+ return (!this.contextStack.length ? null : this.contextStack[this.contextStack.length - 1]);
+ };
+ ContextualTypingContextStack.prototype.getContextID = function () {
+ return (!this.contextStack.length ? TypeScript.TypeCheckStatus.Finished : this.contextStack[this.contextStack.length - 1].contextID);
+ };
+ ContextualTypingContextStack.prototype.isProvisional = function () {
+ return (!this.contextStack.length ? false : this.contextStack[this.contextStack.length - 1].provisional);
+ };
+ return ContextualTypingContextStack;
+ })();
+ TypeScript.ContextualTypingContextStack = ContextualTypingContextStack;
+ var TypeChecker = (function () {
+ function TypeChecker(persistentState) {
+ this.persistentState = persistentState;
+ this.errorReporter = null;
+ this.checkControlFlow = false;
+ this.printControlFlowGraph = false;
+ this.checkControlFlowUseDef = false;
+ this.styleSettings = null;
+ this.units = null;
+ this.anon = "_anonymous";
+ this.locationInfo = null;
+ this.typeFlow = null;
+ this.currentCompareA = null;
+ this.currentCompareB = null;
+ this.currentModDecl = null;
+ this.inBind = false;
+ this.inWith = false;
+ this.errorsOnWith = true;
+ this.currentContextualTypeContext = null;
+ this.resolvingBases = false;
+ this.canCallDefinitionSignature = false;
+ this.assignableCache = {
+ };
+ this.subtypeCache = {
+ };
+ this.identicalCache = {
+ };
+ this.provisionalStartedTypecheckObjects = [];
+ this.mustCaptureGlobalThis = false;
+ this.voidType = this.persistentState.voidType;
+ this.booleanType = this.persistentState.booleanType;
+ this.numberType = this.persistentState.doubleType;
+ this.stringType = this.persistentState.stringType;
+ this.anyType = this.persistentState.anyType;
+ this.nullType = this.persistentState.nullType;
+ this.undefinedType = this.persistentState.undefinedType;
+ this.globals = this.persistentState.dualGlobalValues;
+ this.globalTypes = this.persistentState.dualGlobalTypes;
+ this.ambientGlobals = this.persistentState.dualAmbientGlobalValues;
+ this.ambientGlobalTypes = this.persistentState.dualAmbientGlobalTypes;
+ this.gloModType = this.persistentState.mod;
+ this.gloMod = this.persistentState.gloMod;
+ this.wildElm = this.persistentState.wildElm;
+ this.globalScope = this.persistentState.globalScope;
+ this.typingContextStack = new ContextualTypingContextStack(this);
+ }
+ TypeChecker.prototype.setStyleOptions = function (style) {
+ this.styleSettings = style;
+ };
+ TypeChecker.prototype.setContextualType = function (type, provisional) {
+ this.typingContextStack.pushContextualType(type, provisional);
+ this.currentContextualTypeContext = this.typingContextStack.getContextualType();
+ };
+ TypeChecker.prototype.unsetContextualType = function () {
+ var lastTC = this.typingContextStack.popContextualType();
+ this.currentContextualTypeContext = this.typingContextStack.getContextualType();
+ return lastTC;
+ };
+ TypeChecker.prototype.hadProvisionalErrors = function () {
+ return this.typingContextStack.hadProvisionalErrors;
+ };
+ TypeChecker.prototype.resetProvisionalErrors = function () {
+ if(!this.typingContextStack.getContextualType()) {
+ this.typingContextStack.hadProvisionalErrors = false;
+ }
+ };
+ TypeChecker.prototype.typeCheckWithContextualType = function (contextType, provisional, condition, ast) {
+ if(condition) {
+ this.setContextualType(contextType, this.typingContextStack.isProvisional() || provisional);
+ }
+ this.typeFlow.typeCheck(ast);
+ if(condition) {
+ this.unsetContextualType();
+ }
+ };
+ TypeChecker.prototype.resetTargetType = function () {
+ this.currentContextualTypeContext = this.typingContextStack.getContextualType();
+ };
+ TypeChecker.prototype.killCurrentContextualType = function () {
+ this.currentContextualTypeContext = null;
+ this.errorReporter.pushToErrorSink = false;
+ };
+ TypeChecker.prototype.hasTargetType = function () {
+ return this.currentContextualTypeContext && this.currentContextualTypeContext.contextualType;
+ };
+ TypeChecker.prototype.getTargetTypeContext = function () {
+ return this.currentContextualTypeContext;
+ };
+ TypeChecker.prototype.inProvisionalTypecheckMode = function () {
+ return this.typingContextStack.isProvisional();
+ };
+ TypeChecker.prototype.getTypeCheckFinishedStatus = function () {
+ if(this.inProvisionalTypecheckMode()) {
+ return this.typingContextStack.getContextID();
+ }
+ return TypeScript.TypeCheckStatus.Finished;
+ };
+ TypeChecker.prototype.typeStatusIsFinished = function (status) {
+ return status == TypeScript.TypeCheckStatus.Finished || (this.inProvisionalTypecheckMode() && status == this.typingContextStack.getContextID());
+ };
+ TypeChecker.prototype.addStartedPTO = function (pto) {
+ if(this.inProvisionalTypecheckMode()) {
+ this.provisionalStartedTypecheckObjects[this.provisionalStartedTypecheckObjects.length] = pto;
+ }
+ };
+ TypeChecker.prototype.cleanStartedPTO = function () {
+ for(var i = 0; i < this.provisionalStartedTypecheckObjects.length; i++) {
+ if(this.provisionalStartedTypecheckObjects[i].typeCheckStatus >= this.typingContextStack.getContextID()) {
+ this.provisionalStartedTypecheckObjects[i].typeCheckStatus = TypeScript.TypeCheckStatus.NotStarted;
+ }
+ }
+ this.provisionalStartedTypecheckObjects = [];
+ };
+ TypeChecker.prototype.collectTypes = function (ast) {
+ if(ast.nodeType == TypeScript.NodeType.Script) {
+ var script = ast;
+ this.locationInfo = script.locationInfo;
+ }
+ var globalChain = new TypeScript.ScopeChain(this.gloMod, null, this.globalScope);
+ var context = new TypeScript.TypeCollectionContext(globalChain, this);
+ TypeScript.getAstWalkerFactory().walk(ast, TypeScript.preCollectTypes, TypeScript.postCollectTypes, null, context);
+ };
+ TypeChecker.prototype.makeArrayType = function (type) {
+ if(type.arrayCache == null) {
+ type.arrayCache = new ArrayCache();
+ type.arrayCache.arrayType = new TypeScript.Type();
+ type.arrayCache.arrayType.elementType = type;
+ type.arrayCache.arrayType.symbol = type.symbol;
+ }
+ return type.arrayCache.arrayType;
+ };
+ TypeChecker.prototype.getParameterList = function (funcDecl, container) {
+ var args = funcDecl.arguments;
+ var parameterTable = null;
+ var parameterBuilder = null;
+ var len = args.members.length;
+ var nonOptionalParams = 0;
+ var result = [];
+ if(len > 0) {
+ parameterTable = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ parameterBuilder = new TypeScript.SymbolScopeBuilder(parameterTable, null, null, null, null, container);
+ for(var i = 0; i < len; i++) {
+ var parameter = args.members[i];
+ var paramDef = new TypeScript.ValueLocation();
+ var parameterSymbol = new TypeScript.ParameterSymbol(parameter.id.text, parameter.minChar, this.locationInfo.unitIndex, paramDef);
+ parameterSymbol.declAST = parameter;
+ parameterSymbol.funcDecl = funcDecl;
+ parameter.id.sym = parameterSymbol;
+ parameter.sym = parameterSymbol;
+ paramDef.symbol = parameterSymbol;
+ paramDef.typeLink = TypeScript.getTypeLink(parameter.typeExpr, this, false);
+ parameterBuilder.enter(null, parameter, parameterSymbol, this.errorReporter, true, false, false);
+ result[result.length] = parameterSymbol;
+ if(!parameter.isOptionalArg()) {
+ nonOptionalParams++;
+ }
+ }
+ }
+ return {
+ parameters: result,
+ nonOptionalParameterCount: nonOptionalParams
+ };
+ };
+ TypeChecker.prototype.createFunctionSignature = function (funcDecl, container, scope, overloadGroupSym, addToScope) {
+ var isExported = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Exported | TypeScript.FncFlags.ClassPropertyMethodExported) || container == this.gloMod;
+ var isStatic = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static);
+ var isPrivate = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Private);
+ var isDefinition = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Definition);
+ var isAmbient = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Ambient);
+ var isConstructor = funcDecl.isConstructMember() || funcDecl.isConstructor;
+ var isGlobal = container == this.gloMod;
+ var signature = new TypeScript.Signature();
+ var isLambda = funcDecl.fncFlags & TypeScript.FncFlags.IsFunctionExpression;
+ if(funcDecl.returnTypeAnnotation || isDefinition) {
+ signature.returnType = TypeScript.getTypeLink(funcDecl.returnTypeAnnotation, this, false);
+ } else {
+ signature.returnType = new TypeScript.TypeLink();
+ signature.returnType.type = this.anyType;
+ }
+ signature.hasVariableArgList = funcDecl.variableArgList;
+ var sigData = this.getParameterList(funcDecl, container);
+ signature.parameters = sigData.parameters;
+ signature.nonOptionalParameterCount = sigData.nonOptionalParameterCount;
+ funcDecl.signature = signature;
+ signature.declAST = funcDecl;
+ var useOverloadGroupSym = overloadGroupSym && overloadGroupSym.getType() && !overloadGroupSym.isAccessor() && (funcDecl.isSignature() || (isAmbient == TypeScript.hasFlag(overloadGroupSym.flags, TypeScript.SymbolFlags.Ambient)));
+ if(useOverloadGroupSym && isPrivate != TypeScript.hasFlag(overloadGroupSym.flags, TypeScript.SymbolFlags.Private)) {
+ this.errorReporter.simpleError(funcDecl, "Public/Private visibility of overloads does not agree");
+ }
+ var groupType = useOverloadGroupSym ? overloadGroupSym.getType() : new TypeScript.Type();
+ if(isConstructor) {
+ if(groupType.construct == null) {
+ groupType.construct = new TypeScript.SignatureGroup();
+ }
+ groupType.construct.addSignature(signature);
+ groupType.construct.hasImplementation = !(funcDecl.isSignature());
+ if(groupType.construct.hasImplementation) {
+ groupType.setHasImplementation();
+ }
+ } else {
+ if(funcDecl.isIndexerMember()) {
+ if(groupType.index == null) {
+ groupType.index = new TypeScript.SignatureGroup();
+ groupType.index.flags |= TypeScript.SignatureFlags.IsIndexer;
+ }
+ groupType.index.addSignature(signature);
+ groupType.index.hasImplementation = !(funcDecl.isSignature());
+ if(groupType.index.hasImplementation) {
+ groupType.setHasImplementation();
+ }
+ } else {
+ if(groupType.call == null) {
+ groupType.call = new TypeScript.SignatureGroup();
+ }
+ groupType.call.addSignature(signature);
+ groupType.call.hasImplementation = !(funcDecl.isSignature());
+ if(groupType.call.hasImplementation) {
+ groupType.setHasImplementation();
+ }
+ }
+ }
+ var instanceType = groupType.instanceType;
+ var funcName = null;
+ var usedHint = false;
+ if(funcDecl.name && !funcDecl.name.isMissing()) {
+ funcName = funcDecl.name.text;
+ } else {
+ if(funcDecl.hint) {
+ funcName = funcDecl.hint;
+ usedHint = true;
+ }
+ }
+ if(groupType.symbol == null) {
+ groupType.symbol = new TypeScript.TypeSymbol(funcName ? funcName : this.anon, funcDecl.minChar, funcDecl.limChar - funcDecl.minChar, this.locationInfo.unitIndex, groupType);
+ if(!useOverloadGroupSym) {
+ groupType.symbol.declAST = funcDecl;
+ }
+ }
+ if(isStatic) {
+ groupType.symbol.flags |= TypeScript.SymbolFlags.Static;
+ }
+ if(isAmbient) {
+ groupType.symbol.flags |= TypeScript.SymbolFlags.Ambient;
+ }
+ if(isPrivate) {
+ groupType.symbol.flags |= TypeScript.SymbolFlags.Private;
+ }
+ groupType.symbol.isMethod = funcDecl.isMethod();
+ if(groupType.symbol.isMethod) {
+ groupType.symbol.flags |= TypeScript.SymbolFlags.Property;
+ }
+ funcDecl.type = groupType;
+ if(!isConstructor) {
+ if(funcName && !isLambda && !funcDecl.isAccessor() && !usedHint) {
+ if(addToScope) {
+ if(funcDecl.isMethod() && isStatic) {
+ if(!(container).type.members.publicMembers.add(funcName, groupType.symbol)) {
+ this.errorReporter.duplicateIdentifier(funcDecl, funcName);
+ }
+ groupType.symbol.container = container;
+ } else {
+ if(overloadGroupSym == null || (overloadGroupSym.declAST && !(overloadGroupSym.declAST).isOverload && (container.isType()))) {
+ scope.enter(container, funcDecl, groupType.symbol, this.errorReporter, !isPrivate && (isExported || isStatic || isGlobal), false, isAmbient);
+ }
+ }
+ } else {
+ if(!funcDecl.isSpecialFn()) {
+ groupType.symbol.container = container;
+ }
+ }
+ } else {
+ if(!funcDecl.isSpecialFn()) {
+ groupType.symbol.container = container;
+ }
+ }
+ }
+ if(useOverloadGroupSym) {
+ var overloadGroupType = overloadGroupSym ? overloadGroupSym.getType() : null;
+ var classType = groupType;
+ if(classType != overloadGroupType) {
+ if(classType.construct == null) {
+ if(overloadGroupType && overloadGroupType.construct) {
+ classType.construct = overloadGroupType.construct;
+ } else {
+ classType.construct = new TypeScript.SignatureGroup();
+ }
+ } else {
+ if(overloadGroupType) {
+ if(overloadGroupType.construct) {
+ classType.construct.signatures.concat(overloadGroupType.construct.signatures);
+ }
+ }
+ }
+ if(overloadGroupType) {
+ if(classType.call == null) {
+ classType.call = overloadGroupType.call;
+ } else {
+ if(overloadGroupType.call) {
+ classType.call.signatures.concat(overloadGroupType.call.signatures);
+ }
+ }
+ if(!isStatic) {
+ if(classType.instanceType == null) {
+ classType.instanceType = overloadGroupType.instanceType;
+ }
+ var instanceType = classType.instanceType;
+ if(instanceType) {
+ if(instanceType.call == null) {
+ instanceType.call = overloadGroupType.call;
+ } else {
+ if(overloadGroupType.call) {
+ instanceType.call.signatures.concat(overloadGroupType.call.signatures);
+ }
+ }
+ }
+ }
+ if(classType.index == null) {
+ classType.index = overloadGroupType.index;
+ } else {
+ if(overloadGroupType.index) {
+ classType.index.signatures.concat(overloadGroupType.index.signatures);
+ }
+ }
+ }
+ }
+ }
+ return signature;
+ };
+ TypeChecker.prototype.createAccessorSymbol = function (funcDecl, fgSym, enclosingClass, addToMembers, isClassProperty, scope, container) {
+ var accessorSym = null;
+ var sig = funcDecl.signature;
+ var nameText = funcDecl.name.text;
+ var isStatic = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static);
+ var isPrivate = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Private);
+ if(fgSym == null) {
+ var field = new TypeScript.ValueLocation();
+ accessorSym = new TypeScript.FieldSymbol(nameText, funcDecl.minChar, this.locationInfo.unitIndex, false, field);
+ field.symbol = accessorSym;
+ accessorSym.declAST = funcDecl;
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
+ if(accessorSym.getter) {
+ this.errorReporter.simpleError(funcDecl, "Redeclaration of property getter");
+ }
+ accessorSym.getter = sig.declAST.type.symbol;
+ } else {
+ if(accessorSym.setter) {
+ this.errorReporter.simpleError(funcDecl, "Redeclaration of property setter");
+ }
+ accessorSym.setter = sig.declAST.type.symbol;
+ }
+ field.typeLink = TypeScript.getTypeLink(null, this, false);
+ if(addToMembers) {
+ if(enclosingClass) {
+ if(!enclosingClass.members.publicMembers.add(nameText, accessorSym)) {
+ this.errorReporter.duplicateIdentifier(funcDecl, accessorSym.name);
+ }
+ accessorSym.container = enclosingClass.symbol;
+ } else {
+ this.errorReporter.simpleError(funcDecl, "Accessor property may not be added in this context");
+ }
+ } else {
+ scope.enter(container, funcDecl, accessorSym, this.errorReporter, !isPrivate || isStatic, false, false);
+ }
+ if(isClassProperty) {
+ accessorSym.flags |= TypeScript.SymbolFlags.Property;
+ }
+ if(isStatic) {
+ accessorSym.flags |= TypeScript.SymbolFlags.Static;
+ }
+ if(isPrivate) {
+ accessorSym.flags |= TypeScript.SymbolFlags.Private;
+ } else {
+ accessorSym.flags |= TypeScript.SymbolFlags.Public;
+ }
+ } else {
+ accessorSym = (fgSym);
+ if(isPrivate != TypeScript.hasFlag(accessorSym.flags, TypeScript.SymbolFlags.Private)) {
+ this.errorReporter.simpleError(funcDecl, "Getter and setter accessors do not agree in visibility");
+ }
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
+ if(accessorSym.getter) {
+ this.errorReporter.simpleError(funcDecl, "Redeclaration of property getter");
+ }
+ accessorSym.getter = funcDecl.type.symbol;
+ } else {
+ if(accessorSym.setter) {
+ this.errorReporter.simpleError(funcDecl, "Redeclaration of property setter");
+ }
+ accessorSym.setter = funcDecl.type.symbol;
+ }
+ }
+ return accessorSym;
+ };
+ TypeChecker.prototype.addBases = function (resultScope, type, baseContext) {
+ resultScope.addParentScope(new TypeScript.SymbolTableScope(type.members, type.ambientMembers, type.getAllEnclosedTypes(), type.getAllAmbientEnclosedTypes(), type.symbol));
+ var i = 0;
+ var parent;
+ if(type.extendsList) {
+ for(var len = type.extendsList.length; i < len; i++) {
+ parent = type.extendsList[i];
+ if(baseContext.baseId == parent.typeID) {
+ this.errorReporter.reportErrorFromSym(parent.symbol, "Type '" + baseContext.base + "' is recursively referenced as a base class of itself");
+ parent.symbol.flags |= TypeScript.SymbolFlags.RecursivelyReferenced;
+ break;
+ }
+ this.addBases(resultScope, parent, baseContext);
+ }
+ }
+ };
+ TypeChecker.prototype.scopeOf = function (type) {
+ var resultScope = new TypeScript.SymbolAggregateScope(type.symbol);
+ var baseContext = {
+ base: type.symbol && type.symbol.name ? type.symbol.name : "{}",
+ baseId: type.typeID
+ };
+ this.addBases(resultScope, type, baseContext);
+ return resultScope;
+ };
+ TypeChecker.prototype.lookupMemberTypeSymbol = function (containingType, name) {
+ var symbol = null;
+ if(containingType.containedScope) {
+ symbol = containingType.containedScope.find(name, false, true);
+ } else {
+ if(containingType.members) {
+ symbol = containingType.members.allMembers.lookup(name);
+ if(symbol == null && containingType.ambientMembers) {
+ symbol = containingType.ambientMembers.allMembers.lookup(name);
+ }
+ }
+ }
+ if(symbol == null) {
+ var typeMembers = containingType.getAllEnclosedTypes();
+ var ambientTypeMembers = containingType.getAllAmbientEnclosedTypes();
+ if(typeMembers) {
+ symbol = typeMembers.allMembers.lookup(name);
+ if(symbol == null && ambientTypeMembers) {
+ symbol = ambientTypeMembers.allMembers.lookup(name);
+ }
+ }
+ }
+ if(symbol && symbol.isType()) {
+ return symbol;
+ } else {
+ return null;
+ }
+ };
+ TypeChecker.prototype.findSymbolForDynamicModule = function (idText, currentFileName, search) {
+ var originalIdText = idText;
+ var symbol = search(idText);
+ if(symbol == null) {
+ if(!symbol) {
+ idText = TypeScript.swapQuotes(originalIdText);
+ symbol = search(idText);
+ }
+ if(!symbol) {
+ idText = TypeScript.stripQuotes(originalIdText) + ".ts";
+ symbol = search(idText);
+ }
+ if(!symbol) {
+ idText = TypeScript.stripQuotes(originalIdText) + ".str";
+ symbol = search(idText);
+ }
+ if(!symbol) {
+ idText = TypeScript.stripQuotes(originalIdText) + ".d.ts";
+ symbol = search(idText);
+ }
+ if(!symbol) {
+ idText = TypeScript.stripQuotes(originalIdText) + ".d.str";
+ symbol = search(idText);
+ }
+ if(!symbol && !TypeScript.isRelative(originalIdText)) {
+ idText = originalIdText;
+ var strippedIdText = TypeScript.stripQuotes(idText);
+ var path = TypeScript.getRootFilePath(TypeScript.switchToForwardSlashes(currentFileName));
+ while(symbol == null && path != "") {
+ idText = TypeScript.normalizePath(path + strippedIdText + ".ts");
+ symbol = search(idText);
+ if(symbol == null) {
+ idText = TypeScript.changePathToSTR(idText);
+ symbol = search(idText);
+ }
+ if(symbol == null) {
+ idText = TypeScript.changePathToDTS(idText);
+ symbol = search(idText);
+ }
+ if(symbol == null) {
+ idText = TypeScript.changePathToDSTR(idText);
+ symbol = search(idText);
+ }
+ if(symbol == null) {
+ if(path === '/') {
+ path = '';
+ } else {
+ path = TypeScript.normalizePath(path + "..");
+ path = path && path != '/' ? path + '/' : path;
+ }
+ }
+ }
+ }
+ }
+ return symbol;
+ };
+ TypeChecker.prototype.resolveTypeMember = function (scope, dotNode) {
+ var lhs = dotNode.operand1;
+ var rhs = dotNode.operand2;
+ var resultType = this.anyType;
+ var lhsType = this.anyType;
+ if(lhs && rhs && (rhs.nodeType == TypeScript.NodeType.Name)) {
+ if(lhs.nodeType == TypeScript.NodeType.Dot) {
+ lhsType = this.resolveTypeMember(scope, lhs);
+ } else {
+ if(lhs.nodeType == TypeScript.NodeType.Name) {
+ var identifier = lhs;
+ var symbol = scope.find(identifier.text, false, true);
+ if(symbol == null) {
+ this.errorReporter.unresolvedSymbol(identifier, identifier.actualText);
+ } else {
+ if(symbol.isType()) {
+ var typeSymbol = symbol;
+ if(typeSymbol.aliasLink && !typeSymbol.type && typeSymbol.aliasLink.alias.nodeType == TypeScript.NodeType.Name) {
+ var modPath = (typeSymbol.aliasLink.alias).text;
+ var modSym = this.findSymbolForDynamicModule(modPath, this.locationInfo.filename, function (id) {
+ return scope.find(id, false, true);
+ });
+ if(modSym) {
+ typeSymbol.type = modSym.getType();
+ }
+ }
+ if(TypeScript.optimizeModuleCodeGen && symbol) {
+ var symType = symbol.getType();
+ if(symType && typeSymbol.aliasLink && typeSymbol.onlyReferencedAsTypeRef) {
+ var modDecl = symType.symbol.declAST;
+ if(modDecl && TypeScript.hasFlag(modDecl.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
+ typeSymbol.onlyReferencedAsTypeRef = !this.resolvingBases;
+ }
+ }
+ }
+ if(!symbol.visible(scope, this)) {
+ this.errorReporter.simpleError(lhs, "The symbol '" + identifier.actualText + "' is not visible at this point");
+ }
+ lhsType = symbol.getType();
+ identifier.sym = symbol;
+ } else {
+ this.errorReporter.simpleError(lhs, "Expected type");
+ }
+ }
+ }
+ }
+ if(!lhsType) {
+ lhsType = this.anyType;
+ }
+ if(lhsType != this.anyType) {
+ var rhsIdentifier = rhs;
+ var resultSymbol = this.lookupMemberTypeSymbol(lhsType, rhsIdentifier.text);
+ if(resultSymbol == null) {
+ resultType = this.anyType;
+ this.errorReporter.simpleError(dotNode, "Expected type");
+ } else {
+ resultType = resultSymbol.getType();
+ if(!resultSymbol.visible(scope, this)) {
+ this.errorReporter.simpleError(lhs, "The symbol '" + (rhs).actualText + "' is not visible at this point");
+ }
+ }
+ rhsIdentifier.sym = resultType.symbol;
+ }
+ }
+ if(resultType.isClass()) {
+ resultType = resultType.instanceType;
+ }
+ return resultType;
+ };
+ TypeChecker.prototype.resolveFuncDecl = function (funcDecl, scope, fgSym) {
+ var functionGroupSymbol = this.createFunctionSignature(funcDecl, scope.container, scope, fgSym, false).declAST.type.symbol;
+ var signatures;
+ if(funcDecl.isConstructMember()) {
+ signatures = functionGroupSymbol.type.construct.signatures;
+ } else {
+ if(funcDecl.isIndexerMember()) {
+ signatures = functionGroupSymbol.type.getInstanceType().index.signatures;
+ } else {
+ signatures = functionGroupSymbol.type.call.signatures;
+ }
+ }
+ var signature = signatures[signatures.length - 1];
+ var len = signature.parameters.length;
+ for(var i = 0; i < len; i++) {
+ var paramSym = signature.parameters[i];
+ this.resolveTypeLink(scope, paramSym.parameter.typeLink, true);
+ }
+ if(len && funcDecl.variableArgList) {
+ if(!signature.parameters[len - 1].parameter.typeLink.type.elementType) {
+ this.errorReporter.simpleErrorFromSym(signature.parameters[len - 1].parameter.symbol, "... parameter must have array type");
+ signature.parameters[len - 1].parameter.typeLink.type = this.makeArrayType(signature.parameters[len - 1].parameter.typeLink.type);
+ }
+ }
+ this.resolveTypeLink(scope, signature.returnType, funcDecl.isSignature());
+ return functionGroupSymbol;
+ };
+ TypeChecker.prototype.resolveVarDecl = function (varDecl, scope) {
+ var field = new TypeScript.ValueLocation();
+ var fieldSymbol = new TypeScript.FieldSymbol(varDecl.id.text, varDecl.minChar, this.locationInfo.unitIndex, (varDecl.varFlags & TypeScript.VarFlags.Readonly) == TypeScript.VarFlags.None, field);
+ fieldSymbol.transferVarFlags(varDecl.varFlags);
+ field.symbol = fieldSymbol;
+ fieldSymbol.declAST = varDecl;
+ field.typeLink = TypeScript.getTypeLink(varDecl.typeExpr, this, varDecl.init == null);
+ this.resolveTypeLink(scope, field.typeLink, true);
+ varDecl.sym = fieldSymbol;
+ varDecl.type = field.typeLink.type;
+ return fieldSymbol;
+ };
+ TypeChecker.prototype.resolveTypeLink = function (scope, typeLink, supplyVar) {
+ var arrayCount = 0;
+ if(typeLink.type == null) {
+ var ast = typeLink.ast;
+ if(ast) {
+ while(typeLink.type == null) {
+ switch(ast.nodeType) {
+ case TypeScript.NodeType.Name: {
+ var identifier = ast;
+ var symbol = scope.find(identifier.text, false, true);
+ if(symbol == null) {
+ typeLink.type = this.anyType;
+ this.errorReporter.unresolvedSymbol(identifier, identifier.actualText);
+ } else {
+ if(symbol.isType()) {
+ if(!symbol.visible(scope, this)) {
+ this.errorReporter.simpleError(ast, "The symbol '" + identifier.actualText + "' is not visible at this point");
+ }
+ identifier.sym = symbol;
+ typeLink.type = symbol.getType();
+ if(typeLink.type) {
+ if(typeLink.type.isClass()) {
+ typeLink.type = typeLink.type.instanceType;
+ }
+ } else {
+ typeLink.type = this.anyType;
+ }
+ } else {
+ typeLink.type = this.anyType;
+ this.errorReporter.simpleError(ast, "Expected type");
+ }
+ }
+ break;
+
+ }
+ case TypeScript.NodeType.Dot: {
+ typeLink.type = this.resolveTypeMember(scope, ast);
+ break;
+
+ }
+ case TypeScript.NodeType.TypeRef: {
+ var typeRef = ast;
+ arrayCount = typeRef.arrayCount;
+ ast = typeRef.term;
+ if(ast == null) {
+ typeLink.type = this.anyType;
+ }
+ break;
+
+ }
+ case TypeScript.NodeType.InterfaceDeclaration: {
+ var interfaceDecl = ast;
+ var interfaceType = new TypeScript.Type();
+ var interfaceSymbol = new TypeScript.TypeSymbol((interfaceDecl.name).text, ast.minChar, ast.limChar - ast.minChar, this.locationInfo.unitIndex, interfaceType);
+ interfaceType.symbol = interfaceSymbol;
+ interfaceType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ interfaceType.containedScope = new TypeScript.SymbolTableScope(interfaceType.members, null, null, null, interfaceSymbol);
+ interfaceType.containedScope.container = interfaceSymbol;
+ interfaceType.memberScope = interfaceType.containedScope;
+ var memberList = interfaceDecl.members;
+ var props = memberList.members;
+ var propsLen = props.length;
+ for(var j = 0; j < propsLen; j++) {
+ var propDecl = props[j];
+ var propSym = null;
+ var addMember = true;
+ var id = null;
+ if(propDecl.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = propDecl;
+ id = funcDecl.name;
+ propSym = interfaceType.members.allMembers.lookup(funcDecl.getNameText());
+ addMember = (propSym == null);
+ if(funcDecl.isSpecialFn()) {
+ addMember = false;
+ propSym = this.resolveFuncDecl(funcDecl, scope, interfaceSymbol);
+ } else {
+ propSym = this.resolveFuncDecl(funcDecl, scope, propSym);
+ }
+ funcDecl.type = (propSym).type;
+ } else {
+ id = (propDecl).id;
+ propSym = this.resolveVarDecl(propDecl, scope);
+ addMember = !id.isMissing();
+ }
+ if(addMember) {
+ if(id && TypeScript.hasFlag(id.flags, TypeScript.ASTFlags.OptionalName)) {
+ propSym.flags |= TypeScript.SymbolFlags.Optional;
+ }
+ if(!interfaceType.members.allMembers.add(propSym.name, propSym)) {
+ this.errorReporter.duplicateIdentifier(ast, propSym.name);
+ }
+ }
+ }
+ ast.type = interfaceType;
+ typeLink.type = interfaceType;
+ break;
+
+ }
+ case TypeScript.NodeType.FuncDecl: {
+ var tsym = this.resolveFuncDecl(ast, scope, null);
+ typeLink.type = tsym.type;
+ break;
+
+ }
+ default: {
+ typeLink.type = this.anyType;
+ this.errorReporter.simpleError(ast, "Expected type");
+ break;
+
+ }
+ }
+ }
+ }
+ for(var count = arrayCount; count > 0; count--) {
+ typeLink.type = this.makeArrayType(typeLink.type);
+ }
+ if(supplyVar && (typeLink.type == null)) {
+ typeLink.type = this.anyType;
+ }
+ if(typeLink.ast) {
+ typeLink.ast.type = typeLink.type;
+ }
+ }
+ };
+ TypeChecker.prototype.resolveBaseTypeLink = function (typeLink, scope) {
+ this.resolvingBases = true;
+ this.resolveTypeLink(scope, typeLink, true);
+ this.resolvingBases = false;
+ var extendsType = null;
+ if(typeLink.type.isClass()) {
+ extendsType = typeLink.type.instanceType;
+ } else {
+ extendsType = typeLink.type;
+ }
+ return extendsType;
+ };
+ TypeChecker.prototype.findMostApplicableSignature = function (signatures, args) {
+ if(signatures.length == 1) {
+ return {
+ sig: signatures[0].signature,
+ ambiguous: false
+ };
+ }
+ var best = signatures[0];
+ var Q = null;
+ var AType = null;
+ var PType = null;
+ var QType = null;
+ var ambiguous = false;
+ for(var qSig = 1; qSig < signatures.length; qSig++) {
+ Q = signatures[qSig];
+ var i = 0;
+ for(i = 0; args && i < args.members.length; i++) {
+ AType = args.members[i].type;
+ PType = i < best.signature.parameters.length ? best.signature.parameters[i].getType() : best.signature.parameters[best.signature.parameters.length - 1].getType().elementType;
+ QType = i < Q.signature.parameters.length ? Q.signature.parameters[i].getType() : Q.signature.parameters[Q.signature.parameters.length - 1].getType().elementType;
+ if(this.typesAreIdentical(PType, QType)) {
+ continue;
+ } else {
+ if(this.typesAreIdentical(AType, PType)) {
+ break;
+ } else {
+ if(this.typesAreIdentical(AType, QType)) {
+ best = Q;
+ break;
+ } else {
+ if(this.sourceIsSubtypeOfTarget(PType, QType)) {
+ break;
+ } else {
+ if(this.sourceIsSubtypeOfTarget(QType, PType)) {
+ best = Q;
+ break;
+ } else {
+ if(Q.hadProvisionalErrors) {
+ break;
+ } else {
+ if(best.hadProvisionalErrors) {
+ best = Q;
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ if(!args || i == args.members.length) {
+ var collection = {
+ getLength: function () {
+ return 2;
+ },
+ setTypeAtIndex: function (index, type) {
+ },
+ getTypeAtIndex: function (index) {
+ return index ? Q.signature.returnType.type : best.signature.returnType.type;
+ }
+ };
+ var bct = this.findBestCommonType(best.signature.returnType.type, null, collection, true);
+ ambiguous = !bct;
+ } else {
+ ambiguous = false;
+ }
+ }
+ return {
+ sig: best.signature,
+ ambiguous: ambiguous
+ };
+ };
+ TypeChecker.prototype.getApplicableSignatures = function (signatures, args, comparisonInfo) {
+ var applicableSigs = [];
+ var memberType = null;
+ var miss = false;
+ var cxt = null;
+ var hadProvisionalErrors = false;
+ for(var i = 0; i < signatures.length; i++) {
+ miss = false;
+ for(var j = 0; j < args.members.length; j++) {
+ if(j >= signatures[i].parameters.length) {
+ continue;
+ }
+ memberType = signatures[i].parameters[j].getType();
+ if(signatures[i].declAST.variableArgList && (j >= signatures[i].nonOptionalParameterCount - 1) && memberType.isArray()) {
+ memberType = memberType.elementType;
+ }
+ if(memberType == this.anyType) {
+ continue;
+ } else {
+ if(args.members[j].nodeType == TypeScript.NodeType.FuncDecl) {
+ if(this.typeFlow.functionInterfaceType && memberType == this.typeFlow.functionInterfaceType) {
+ continue;
+ }
+ if(!this.canContextuallyTypeFunction(memberType, args.members[j], true)) {
+ if(this.canContextuallyTypeFunction(memberType, args.members[j], false)) {
+ this.typeFlow.typeCheck(args.members[j]);
+ if(!this.sourceIsAssignableToTarget(args.members[j].type, memberType, comparisonInfo)) {
+ break;
+ }
+ } else {
+ break;
+ }
+ } else {
+ this.typeCheckWithContextualType(memberType, true, true, args.members[j]);
+ this.cleanStartedPTO();
+ hadProvisionalErrors = this.hadProvisionalErrors();
+ if(!this.sourceIsAssignableToTarget(args.members[j].type, memberType, comparisonInfo)) {
+ if(comparisonInfo) {
+ comparisonInfo.setMessage("Could not apply type '" + memberType.getTypeName() + "' to argument " + (j + 1) + ", which is of type '" + args.members[j].type.getTypeName() + "'");
+ }
+ miss = true;
+ }
+ this.resetProvisionalErrors();
+ if(miss) {
+ break;
+ }
+ }
+ } else {
+ if(args.members[j].nodeType == TypeScript.NodeType.ObjectLit) {
+ if(this.typeFlow.objectInterfaceType && memberType == this.typeFlow.objectInterfaceType) {
+ continue;
+ }
+ this.typeCheckWithContextualType(memberType, true, true, args.members[j]);
+ this.cleanStartedPTO();
+ hadProvisionalErrors = this.hadProvisionalErrors();
+ if(!this.sourceIsAssignableToTarget(args.members[j].type, memberType, comparisonInfo)) {
+ if(comparisonInfo) {
+ comparisonInfo.setMessage("Could not apply type '" + memberType.getTypeName() + "' to argument " + (j + 1) + ", which is of type '" + args.members[j].type.getTypeName() + "'");
+ }
+ miss = true;
+ }
+ this.resetProvisionalErrors();
+ if(miss) {
+ break;
+ }
+ } else {
+ if(args.members[j].nodeType == TypeScript.NodeType.ArrayLit) {
+ if(this.typeFlow.arrayInterfaceType && memberType == this.typeFlow.arrayInterfaceType) {
+ continue;
+ }
+ this.typeCheckWithContextualType(memberType, true, true, args.members[j]);
+ this.cleanStartedPTO();
+ hadProvisionalErrors = this.hadProvisionalErrors();
+ if(!this.sourceIsAssignableToTarget(args.members[j].type, memberType, comparisonInfo)) {
+ if(comparisonInfo) {
+ comparisonInfo.setMessage("Could not apply type '" + memberType.getTypeName() + "' to argument " + (j + 1) + ", which is of type '" + args.members[j].type.getTypeName() + "'");
+ }
+ break;
+ }
+ this.resetProvisionalErrors();
+ if(miss) {
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ if(j == args.members.length) {
+ applicableSigs[applicableSigs.length] = {
+ signature: signatures[i],
+ hadProvisionalErrors: hadProvisionalErrors
+ };
+ }
+ hadProvisionalErrors = false;
+ }
+ return applicableSigs;
+ };
+ TypeChecker.prototype.canContextuallyTypeFunction = function (candidateType, funcDecl, beStringent) {
+ if(funcDecl.isParenthesized || funcDecl.isMethod() || beStringent && funcDecl.returnTypeAnnotation || funcDecl.isInlineCallLiteral) {
+ return false;
+ }
+ beStringent = beStringent || (this.typeFlow.functionInterfaceType == candidateType);
+ if(!beStringent) {
+ return true;
+ }
+ if(!funcDecl.signature) {
+ this.createFunctionSignature(funcDecl, this.typeFlow.scope.container, this.typeFlow.scope, null, null);
+ this.typeFlow.typeCheck(funcDecl);
+ }
+ var signature = funcDecl.signature;
+ var paramLen = signature.parameters.length;
+ for(var i = 0; i < paramLen; i++) {
+ var param = signature.parameters[i];
+ var symbol = param;
+ var argDecl = symbol.declAST;
+ if(beStringent && argDecl.typeExpr) {
+ return false;
+ }
+ }
+ if(candidateType.construct && candidateType.call) {
+ return false;
+ }
+ var candidateSigs = candidateType.construct ? candidateType.construct : candidateType.call;
+ if(!candidateSigs || candidateSigs.signatures.length > 1) {
+ return false;
+ }
+ return true;
+ };
+ TypeChecker.prototype.canContextuallyTypeObjectLiteral = function (targetType, objectLit) {
+ if(targetType == this.typeFlow.objectInterfaceType) {
+ return true;
+ }
+ var memberDecls = objectLit.operand;
+ if(!(memberDecls && targetType.memberScope)) {
+ return false;
+ }
+ var id = null;
+ var targetMember = null;
+ var text = "";
+ var foundSyms = {
+ };
+ for(var i = 0; i < memberDecls.members.length; i++) {
+ id = (memberDecls.members[i]).operand1;
+ if(id.nodeType == TypeScript.NodeType.Name) {
+ text = (id).text;
+ } else {
+ if(id.nodeType == TypeScript.NodeType.QString) {
+ var idText = (id).text;
+ text = idText.substring(1, idText.length - 1);
+ } else {
+ return false;
+ }
+ }
+ targetMember = targetType.memberScope.find(text, true, false);
+ if(!targetMember) {
+ return false;
+ }
+ foundSyms[text] = true;
+ }
+ var targetMembers = targetType.memberScope.getAllValueSymbolNames(true);
+ for(var i = 0; i < targetMembers.length; i++) {
+ var memberName = targetMembers[i];
+ var memberSym = targetType.memberScope.find(memberName, true, false);
+ if(!foundSyms[targetMembers[i]] && !TypeScript.hasFlag(memberSym.flags, TypeScript.SymbolFlags.Optional)) {
+ return false;
+ }
+ }
+ return true;
+ };
+ TypeChecker.prototype.widenType = function (t) {
+ if(t == this.undefinedType || t == this.nullType) {
+ return this.anyType;
+ }
+ return t;
+ };
+ TypeChecker.prototype.isNullOrUndefinedType = function (t) {
+ return t == this.undefinedType || t == this.nullType;
+ };
+ TypeChecker.prototype.findBestCommonType = function (initialType, targetType, collection, acceptVoid, comparisonInfo) {
+ var i = 0;
+ var len = collection.getLength();
+ var nlastChecked = 0;
+ var bestCommonType = initialType;
+ if(targetType) {
+ bestCommonType = bestCommonType ? bestCommonType.mergeOrdered(targetType, this, acceptVoid) : targetType;
+ }
+ var convergenceType = bestCommonType;
+ while(nlastChecked < len) {
+ for(i = 0; i < len; i++) {
+ if(i == nlastChecked) {
+ continue;
+ }
+ if(convergenceType && (bestCommonType = convergenceType.mergeOrdered(collection.getTypeAtIndex(i), this, acceptVoid, comparisonInfo))) {
+ convergenceType = bestCommonType;
+ }
+ if(bestCommonType == this.anyType || bestCommonType == null) {
+ break;
+ } else {
+ if(targetType) {
+ collection.setTypeAtIndex(i, targetType);
+ }
+ }
+ }
+ if(convergenceType && bestCommonType) {
+ break;
+ }
+ nlastChecked++;
+ if(nlastChecked < len) {
+ convergenceType = collection.getTypeAtIndex(nlastChecked);
+ }
+ }
+ return acceptVoid ? bestCommonType : (bestCommonType == this.voidType ? null : bestCommonType);
+ };
+ TypeChecker.prototype.typesAreIdentical = function (t1, t2) {
+ if(t1 == t2) {
+ return true;
+ }
+ if(!t1 || !t2) {
+ return false;
+ }
+ if(t1.isClass() || t1.isClassInstance()) {
+ return false;
+ }
+ var comboId = (t2.typeID << 16) | t1.typeID;
+ if(this.identicalCache[comboId]) {
+ return true;
+ }
+ if((t1.typeFlags & TypeScript.TypeFlags.IsEnum) || (t2.typeFlags & TypeScript.TypeFlags.IsEnum)) {
+ return false;
+ }
+ if(t1.isArray() || t2.isArray()) {
+ if(!(t1.isArray() && t2.isArray())) {
+ return false;
+ }
+ this.identicalCache[comboId] = false;
+ var ret = this.typesAreIdentical(t1.elementType, t2.elementType);
+ if(ret) {
+ this.subtypeCache[comboId] = true;
+ } else {
+ this.subtypeCache[comboId] = undefined;
+ }
+ return ret;
+ }
+ if(t1.primitiveTypeClass != t2.primitiveTypeClass) {
+ return false;
+ }
+ this.identicalCache[comboId] = false;
+ if(t1.memberScope && t2.memberScope) {
+ var t1MemberKeys = t1.memberScope.getAllValueSymbolNames(true).sort();
+ var t2MemberKeys = t2.memberScope.getAllValueSymbolNames(true).sort();
+ if(t1MemberKeys.length != t2MemberKeys.length) {
+ this.identicalCache[comboId] = undefined;
+ return false;
+ }
+ var t1MemberSymbol = null;
+ var t2MemberSymbol = null;
+ var t1MemberType = null;
+ var t2MemberType = null;
+ for(var iMember = 0; iMember < t1MemberKeys.length; iMember++) {
+ if(t1MemberKeys[iMember] != t2MemberKeys[iMember]) {
+ this.identicalCache[comboId] = undefined;
+ return false;
+ }
+ t1MemberSymbol = t1.memberScope.find(t1MemberKeys[iMember], false, false);
+ t2MemberSymbol = t2.memberScope.find(t2MemberKeys[iMember], false, false);
+ if((t1MemberSymbol.flags & TypeScript.SymbolFlags.Optional) != (t2MemberSymbol.flags & TypeScript.SymbolFlags.Optional)) {
+ this.identicalCache[comboId] = undefined;
+ return false;
+ }
+ t1MemberType = t1MemberSymbol.getType();
+ t2MemberType = t2MemberSymbol.getType();
+ if(t1MemberType && t2MemberType && (this.identicalCache[(t2MemberType.typeID << 16) | t1MemberType.typeID] != undefined)) {
+ continue;
+ }
+ if(!this.typesAreIdentical(t1MemberType, t2MemberType)) {
+ this.identicalCache[comboId] = undefined;
+ return false;
+ }
+ }
+ } else {
+ if(t1.memberScope || t2.memberScope) {
+ this.identicalCache[comboId] = undefined;
+ return false;
+ }
+ }
+ if(!this.signatureGroupsAreIdentical(t1.call, t2.call)) {
+ this.identicalCache[comboId] = undefined;
+ return false;
+ }
+ if(!this.signatureGroupsAreIdentical(t1.construct, t2.construct)) {
+ this.identicalCache[comboId] = undefined;
+ return false;
+ }
+ if(!this.signatureGroupsAreIdentical(t1.index, t2.index)) {
+ this.identicalCache[comboId] = undefined;
+ return false;
+ }
+ this.identicalCache[comboId] = true;
+ return true;
+ };
+ TypeChecker.prototype.signatureGroupsAreIdentical = function (sg1, sg2) {
+ if(sg1 == sg2) {
+ return true;
+ }
+ if(!sg1 || !sg2) {
+ return false;
+ }
+ if(sg1.signatures.length != sg2.signatures.length) {
+ return false;
+ }
+ var sig1 = null;
+ var sig2 = null;
+ var sigsMatch = false;
+ for(var iSig1 = 0; iSig1 < sg1.signatures.length; iSig1++) {
+ sig1 = sg1.signatures[iSig1];
+ for(var iSig2 = 0; iSig2 < sg2.signatures.length; iSig2++) {
+ sig2 = sg2.signatures[iSig2];
+ if(this.signaturesAreIdentical(sig1, sig2)) {
+ sigsMatch = true;
+ break;
+ }
+ }
+ if(sigsMatch) {
+ sigsMatch = false;
+ continue;
+ }
+ return false;
+ }
+ return true;
+ };
+ TypeChecker.prototype.signaturesAreIdentical = function (s1, s2) {
+ if(s1.hasVariableArgList != s2.hasVariableArgList) {
+ return false;
+ }
+ if(s1.nonOptionalParameterCount != s2.nonOptionalParameterCount) {
+ return false;
+ }
+ if(s1.parameters.length != s2.parameters.length) {
+ return false;
+ }
+ if(!this.typesAreIdentical(s1.returnType.type, s2.returnType.type)) {
+ return false;
+ }
+ for(var iParam = 0; iParam < s1.parameters.length; iParam++) {
+ if(!this.typesAreIdentical(s1.parameters[iParam].parameter.typeLink.type, s2.parameters[iParam].parameter.typeLink.type)) {
+ return false;
+ }
+ }
+ return true;
+ };
+ TypeChecker.prototype.sourceIsSubtypeOfTarget = function (source, target, comparisonInfo) {
+ return this.sourceIsRelatableToTarget(source, target, false, this.subtypeCache, comparisonInfo);
+ };
+ TypeChecker.prototype.signatureGroupIsSubtypeOfTarget = function (sg1, sg2, comparisonInfo) {
+ return this.signatureGroupIsRelatableToTarget(sg1, sg2, false, this.subtypeCache, comparisonInfo);
+ };
+ TypeChecker.prototype.signatureIsSubtypeOfTarget = function (s1, s2, comparisonInfo) {
+ return this.signatureIsRelatableToTarget(s1, s2, false, this.subtypeCache, comparisonInfo);
+ };
+ TypeChecker.prototype.sourceIsAssignableToTarget = function (source, target, comparisonInfo) {
+ return this.sourceIsRelatableToTarget(source, target, true, this.assignableCache, comparisonInfo);
+ };
+ TypeChecker.prototype.signatureGroupIsAssignableToTarget = function (sg1, sg2, comparisonInfo) {
+ return this.signatureGroupIsRelatableToTarget(sg1, sg2, true, this.assignableCache, comparisonInfo);
+ };
+ TypeChecker.prototype.signatureIsAssignableToTarget = function (s1, s2, comparisonInfo) {
+ return this.signatureIsRelatableToTarget(s1, s2, true, this.assignableCache, comparisonInfo);
+ };
+ TypeChecker.prototype.sourceIsRelatableToTarget = function (source, target, assignableTo, comparisonCache, comparisonInfo) {
+ if(source == target) {
+ return true;
+ }
+ if(!(source && target)) {
+ return true;
+ }
+ var comboId = (source.typeID << 16) | target.typeID;
+ if(comparisonCache[comboId] != undefined) {
+ return true;
+ }
+ if(assignableTo) {
+ if(source == this.anyType || target == this.anyType) {
+ return true;
+ }
+ } else {
+ if(target == this.anyType) {
+ return true;
+ }
+ }
+ if(source == this.undefinedType) {
+ return true;
+ }
+ if((source == this.nullType) && (target != this.undefinedType && target != this.voidType)) {
+ return true;
+ }
+ if(target == this.numberType && (source.typeFlags & TypeScript.TypeFlags.IsEnum)) {
+ return true;
+ }
+ if(source == this.numberType && (target.typeFlags & TypeScript.TypeFlags.IsEnum)) {
+ return true;
+ }
+ if((source.typeFlags & TypeScript.TypeFlags.IsEnum) || (target.typeFlags & TypeScript.TypeFlags.IsEnum)) {
+ return false;
+ }
+ if(source.isArray() || target.isArray()) {
+ if(!(source.isArray() && target.isArray())) {
+ return false;
+ }
+ comparisonCache[comboId] = false;
+ var ret = this.sourceIsRelatableToTarget(source.elementType, target.elementType, assignableTo, comparisonCache, comparisonInfo);
+ if(ret) {
+ comparisonCache[comboId] = true;
+ } else {
+ comparisonCache[comboId] = undefined;
+ }
+ return ret;
+ }
+ if(source.primitiveTypeClass != target.primitiveTypeClass) {
+ if(target.primitiveTypeClass == TypeScript.Primitive.None) {
+ if(source == this.numberType && this.typeFlow.numberInterfaceType) {
+ source = this.typeFlow.numberInterfaceType;
+ } else {
+ if(source == this.stringType && this.typeFlow.stringInterfaceType) {
+ source = this.typeFlow.stringInterfaceType;
+ } else {
+ if(source == this.booleanType && this.typeFlow.booleanInterfaceType) {
+ source = this.typeFlow.booleanInterfaceType;
+ } else {
+ return false;
+ }
+ }
+ }
+ } else {
+ return false;
+ }
+ }
+ comparisonCache[comboId] = false;
+ if(source.hasBase(target)) {
+ comparisonCache[comboId] = true;
+ return true;
+ }
+ if(this.typeFlow.objectInterfaceType && target == this.typeFlow.objectInterfaceType) {
+ return true;
+ }
+ if(this.typeFlow.functionInterfaceType && (source.call || source.construct) && target == this.typeFlow.functionInterfaceType) {
+ return true;
+ }
+ if(target.isClass() || target.isClassInstance()) {
+ comparisonCache[comboId] = undefined;
+ return false;
+ }
+ if(target.memberScope && source.memberScope) {
+ var mPropKeys = target.memberScope.getAllValueSymbolNames(true);
+ var mProp = null;
+ var nProp = null;
+ var mPropType = null;
+ var nPropType = null;
+ var inferenceSymbol = null;
+ for(var iMProp = 0; iMProp < mPropKeys.length; iMProp++) {
+ mProp = target.memberScope.find(mPropKeys[iMProp], false, false);
+ nProp = source.memberScope.find(mPropKeys[iMProp], false, false);
+ if(mProp.name == "arguments" && this.typeFlow.iargumentsInterfaceType && (this.typeFlow.iargumentsInterfaceType.symbol.flags & TypeScript.SymbolFlags.CompilerGenerated) && mProp.kind() == TypeScript.SymbolKind.Variable && (mProp).variable.typeLink.type == this.typeFlow.iargumentsInterfaceType) {
+ continue;
+ }
+ if(mProp.isInferenceSymbol()) {
+ inferenceSymbol = mProp;
+ if(inferenceSymbol.typeCheckStatus == TypeScript.TypeCheckStatus.NotStarted) {
+ this.typeFlow.typeCheck(mProp.declAST);
+ }
+ }
+ mPropType = mProp.getType();
+ if(!nProp) {
+ if(this.typeFlow.objectInterfaceType) {
+ nProp = this.typeFlow.objectInterfaceType.memberScope.find(mPropKeys[iMProp], false, false);
+ }
+ if(!nProp) {
+ if(this.typeFlow.functionInterfaceType && (mPropType.call || mPropType.construct)) {
+ nProp = this.typeFlow.functionInterfaceType.memberScope.find(mPropKeys[iMProp], false, false);
+ }
+ if(!nProp) {
+ if(!(mProp.flags & TypeScript.SymbolFlags.Optional)) {
+ comparisonCache[comboId] = undefined;
+ if(comparisonInfo) {
+ comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.RequiredPropertyIsMissing;
+ comparisonInfo.addMessageToFront("Type '" + source.getTypeName() + "' is missing property '" + mPropKeys[iMProp] + "' from type '" + target.getTypeName() + "'");
+ }
+ return false;
+ } else {
+ continue;
+ }
+ }
+ }
+ }
+ if(nProp.isInferenceSymbol()) {
+ inferenceSymbol = nProp;
+ if(inferenceSymbol.typeCheckStatus == TypeScript.TypeCheckStatus.NotStarted) {
+ this.typeFlow.typeCheck(nProp.declAST);
+ }
+ }
+ nPropType = nProp.getType();
+ if(mPropType && nPropType && (comparisonCache[(nPropType.typeID << 16) | mPropType.typeID] != undefined)) {
+ continue;
+ }
+ if(!this.sourceIsRelatableToTarget(nPropType, mPropType, assignableTo, comparisonCache, comparisonInfo)) {
+ comparisonCache[comboId] = undefined;
+ if(comparisonInfo) {
+ comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatiblePropertyTypes;
+ comparisonInfo.addMessageToFront("Types of property '" + mProp.name + "' of types '" + source.getTypeName() + "' and '" + target.getTypeName() + "' are incompatible");
+ }
+ return false;
+ }
+ }
+ }
+ if(source.call || target.call) {
+ if(!this.signatureGroupIsRelatableToTarget(source.call, target.call, assignableTo, comparisonCache, comparisonInfo)) {
+ if(comparisonInfo) {
+ if(source.call && target.call) {
+ comparisonInfo.addMessageToFront("Call signatures of types '" + source.getTypeName() + "' and '" + target.getTypeName() + "' are incompatible");
+ } else {
+ var hasSig = target.call ? target.getTypeName() : source.getTypeName();
+ var lacksSig = !target.call ? target.getTypeName() : source.getTypeName();
+ comparisonInfo.setMessage("Type '" + hasSig + "' requires a call signature, but Type '" + lacksSig + "' lacks one");
+ }
+ comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleSignatures;
+ }
+ comparisonCache[comboId] = undefined;
+ return false;
+ }
+ }
+ if(source.construct || target.construct) {
+ if(!this.signatureGroupIsRelatableToTarget(source.construct, target.construct, assignableTo, comparisonCache, comparisonInfo)) {
+ if(comparisonInfo) {
+ if(source.construct && target.construct) {
+ comparisonInfo.addMessageToFront("Construct signatures of types '" + source.getTypeName() + "' and '" + target.getTypeName() + "' are incompatible");
+ } else {
+ var hasSig = target.construct ? target.getTypeName() : source.getTypeName();
+ var lacksSig = !target.construct ? target.getTypeName() : source.getTypeName();
+ comparisonInfo.setMessage("Type '" + hasSig + "' requires a construct signature, but Type '" + lacksSig + "' lacks one");
+ }
+ comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleSignatures;
+ }
+ comparisonCache[comboId] = undefined;
+ return false;
+ }
+ }
+ if(target.index) {
+ var targetIndex = !target.index && this.typeFlow.objectInterfaceType ? this.typeFlow.objectInterfaceType.index : target.index;
+ var sourceIndex = !source.index && this.typeFlow.objectInterfaceType ? this.typeFlow.objectInterfaceType.index : source.index;
+ if(!this.signatureGroupIsRelatableToTarget(sourceIndex, targetIndex, assignableTo, comparisonCache, comparisonInfo)) {
+ if(comparisonInfo) {
+ comparisonInfo.addMessageToFront("Index signatures of types '" + source.getTypeName() + "' and '" + target.getTypeName() + "' are incompatible");
+ comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleSignatures;
+ }
+ comparisonCache[comboId] = undefined;
+ return false;
+ }
+ }
+ comparisonCache[comboId] = true;
+ return true;
+ };
+ TypeChecker.prototype.signatureGroupIsRelatableToTarget = function (sourceSG, targetSG, assignableTo, comparisonCache, comparisonInfo) {
+ if(sourceSG == targetSG) {
+ return true;
+ }
+ if(!(sourceSG && targetSG)) {
+ return false;
+ }
+ var mSig = null;
+ var nSig = null;
+ var foundMatch = false;
+ for(var iMSig = 0; iMSig < targetSG.signatures.length; iMSig++) {
+ mSig = targetSG.signatures[iMSig];
+ for(var iNSig = 0; iNSig < sourceSG.signatures.length; iNSig++) {
+ nSig = sourceSG.signatures[iNSig];
+ if(this.signatureIsRelatableToTarget(nSig, mSig, assignableTo, comparisonCache, comparisonInfo)) {
+ foundMatch = true;
+ break;
+ }
+ }
+ if(foundMatch) {
+ foundMatch = false;
+ continue;
+ }
+ return false;
+ }
+ return true;
+ };
+ TypeChecker.prototype.signatureIsRelatableToTarget = function (sourceSig, targetSig, assignableTo, comparisonCache, comparisonInfo) {
+ if(!sourceSig.parameters || !targetSig.parameters) {
+ return false;
+ }
+ var targetVarArgCount = targetSig.hasVariableArgList ? targetSig.nonOptionalParameterCount - 1 : targetSig.nonOptionalParameterCount;
+ var sourceVarArgCount = sourceSig.hasVariableArgList ? sourceSig.nonOptionalParameterCount - 1 : sourceSig.nonOptionalParameterCount;
+ if(sourceVarArgCount > targetVarArgCount && !targetSig.hasVariableArgList) {
+ if(comparisonInfo) {
+ comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.SourceSignatureHasTooManyParameters;
+ comparisonInfo.addMessageToFront("Call signature expects " + targetVarArgCount + " or fewer parameters");
+ }
+ return false;
+ }
+ var sourceReturnType = sourceSig.returnType.type;
+ var targetReturnType = targetSig.returnType.type;
+ if(targetReturnType != this.voidType) {
+ if(!this.sourceIsRelatableToTarget(sourceReturnType, targetReturnType, assignableTo, comparisonCache, comparisonInfo)) {
+ if(comparisonInfo) {
+ comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleReturnTypes;
+ }
+ return false;
+ }
+ }
+ var len = (sourceVarArgCount < targetVarArgCount && sourceSig.hasVariableArgList) ? targetVarArgCount : sourceVarArgCount;
+ var sourceParamType = null;
+ var targetParamType = null;
+ var sourceParamName = "";
+ var targetParamName = "";
+ for(var iSource = 0, iTarget = 0; iSource < len; iSource++ , iTarget++) {
+ if(!sourceSig.hasVariableArgList || iSource < sourceVarArgCount) {
+ sourceParamType = (sourceSig.parameters[iSource]).parameter.typeLink.type;
+ sourceParamName = (sourceSig.parameters[iSource]).parameter.symbol.name;
+ } else {
+ if(iSource == sourceVarArgCount) {
+ sourceParamType = (sourceSig.parameters[iSource]).parameter.typeLink.type;
+ if(sourceParamType.elementType) {
+ sourceParamType = sourceParamType.elementType;
+ }
+ sourceParamName = (sourceSig.parameters[iSource]).parameter.symbol.name;
+ }
+ }
+ if(iTarget < targetSig.parameters.length && iTarget < targetVarArgCount) {
+ targetParamType = (targetSig.parameters[iTarget]).parameter.typeLink.type;
+ targetParamName = (targetSig.parameters[iTarget]).parameter.symbol.name;
+ } else {
+ if(targetSig.hasVariableArgList && iTarget == targetVarArgCount) {
+ targetParamType = (targetSig.parameters[iTarget]).parameter.typeLink.type;
+ if(targetParamType.elementType) {
+ targetParamType = targetParamType.elementType;
+ }
+ targetParamName = (targetSig.parameters[iTarget]).parameter.symbol.name;
+ }
+ }
+ if(!(this.sourceIsRelatableToTarget(sourceParamType, targetParamType, assignableTo, comparisonCache, comparisonInfo) || this.sourceIsRelatableToTarget(targetParamType, sourceParamType, assignableTo, comparisonCache, comparisonInfo))) {
+ if(comparisonInfo) {
+ comparisonInfo.flags |= TypeScript.TypeRelationshipFlags.IncompatibleParameterTypes;
+ }
+ return false;
+ }
+ }
+ return true;
+ };
+ return TypeChecker;
+ })();
+ TypeScript.TypeChecker = TypeChecker;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var Continuation = (function () {
+ function Continuation(normalBlock) {
+ this.normalBlock = normalBlock;
+ this.exceptionBlock = -1;
+ }
+ return Continuation;
+ })();
+ TypeScript.Continuation = Continuation;
+ function getBaseTypeLinks(bases, baseTypeLinks) {
+ if(bases) {
+ var len = bases.members.length;
+ if(baseTypeLinks == null) {
+ baseTypeLinks = new Array();
+ }
+ for(var i = 0; i < len; i++) {
+ var baseExpr = bases.members[i];
+ var name = baseExpr;
+ var typeLink = new TypeScript.TypeLink();
+ typeLink.ast = name;
+ baseTypeLinks[baseTypeLinks.length] = typeLink;
+ }
+ }
+ return baseTypeLinks;
+ }
+ function getBases(type, typeDecl) {
+ type.extendsTypeLinks = getBaseTypeLinks(typeDecl.extendsList, type.extendsTypeLinks);
+ type.implementsTypeLinks = getBaseTypeLinks(typeDecl.implementsList, type.implementsTypeLinks);
+ }
+ function addPrototypeField(classType, ast, context) {
+ var field = new TypeScript.ValueLocation();
+ field.typeLink = new TypeScript.TypeLink();
+ field.typeLink.ast = ast;
+ field.typeLink.type = classType.instanceType;
+ var fieldSymbol = new TypeScript.FieldSymbol("prototype", ast.minChar, context.checker.locationInfo.unitIndex, true, field);
+ fieldSymbol.flags |= (TypeScript.SymbolFlags.Property | TypeScript.SymbolFlags.BuiltIn);
+ field.symbol = fieldSymbol;
+ fieldSymbol.declAST = ast;
+ classType.members.addPublicMember("prototype", fieldSymbol);
+ }
+ function createNewConstructGroupForType(type) {
+ var signature = new TypeScript.Signature();
+ signature.returnType = new TypeScript.TypeLink();
+ signature.returnType.type = type.instanceType;
+ signature.parameters = [];
+ type.construct = new TypeScript.SignatureGroup();
+ type.construct.addSignature(signature);
+ }
+ TypeScript.createNewConstructGroupForType = createNewConstructGroupForType;
+ function cloneParentConstructGroupForChildType(child, parent) {
+ child.construct = new TypeScript.SignatureGroup();
+ var sig = null;
+ if(!parent.construct) {
+ createNewConstructGroupForType(parent);
+ }
+ for(var i = 0; i < parent.construct.signatures.length; i++) {
+ sig = new TypeScript.Signature();
+ sig.parameters = parent.construct.signatures[i].parameters;
+ sig.nonOptionalParameterCount = parent.construct.signatures[i].nonOptionalParameterCount;
+ sig.typeCheckStatus = parent.construct.signatures[i].typeCheckStatus;
+ sig.declAST = parent.construct.signatures[i].declAST;
+ sig.returnType = new TypeScript.TypeLink();
+ sig.returnType.type = child.instanceType;
+ child.construct.addSignature(sig);
+ }
+ }
+ TypeScript.cloneParentConstructGroupForChildType = cloneParentConstructGroupForChildType;
+ TypeScript.globalId = "__GLO";
+ function findTypeSymbolInScopeChain(name, scopeChain) {
+ var symbol = scopeChain.scope.find(name, false, true);
+ if(symbol == null && scopeChain.previous) {
+ symbol = findTypeSymbolInScopeChain(name, scopeChain.previous);
+ }
+ return symbol;
+ }
+ function findSymbolFromAlias(alias, context) {
+ var symbol = null;
+ switch(alias.nodeType) {
+ case TypeScript.NodeType.Name: {
+ var name = (alias).text;
+ var isDynamic = TypeScript.isQuoted(name);
+ var findSym = function (id) {
+ if(context.members) {
+ return context.members.lookup(name);
+ } else {
+ return findTypeSymbolInScopeChain(name, context.topLevelScope);
+ }
+ };
+ if(isDynamic) {
+ symbol = context.tcContext.checker.findSymbolForDynamicModule(name, context.tcContext.script.locationInfo.filename, findSym);
+ } else {
+ symbol = findSym(name);
+ }
+ break;
+
+ }
+ case TypeScript.NodeType.Dot: {
+ var dottedExpr = alias;
+ var op1Sym = findSymbolFromAlias(dottedExpr.operand1, context);
+ if(op1Sym && op1Sym.getType()) {
+ symbol = findSymbolFromAlias(dottedExpr.operand2, context);
+ }
+ break;
+
+ }
+ default: {
+ break;
+
+ }
+ }
+ if(symbol) {
+ var symType = symbol.getType();
+ if(symType) {
+ var members = symType.members;
+ if(members) {
+ context.members = members.publicMembers;
+ }
+ }
+ }
+ return symbol;
+ }
+ function preCollectImportTypes(ast, parent, context) {
+ var scopeChain = context.scopeChain;
+ var typeSymbol = null;
+ var modType = null;
+ var importDecl = ast;
+ var aliasedModSymbol = findSymbolFromAlias(importDecl.alias, {
+ topLevelScope: scopeChain,
+ members: null,
+ tcContext: context
+ });
+ var isGlobal = context.scopeChain.container == context.checker.gloMod;
+ if(aliasedModSymbol) {
+ var aliasedModType = aliasedModSymbol.getType();
+ if(aliasedModType) {
+ modType = aliasedModType;
+ }
+ }
+ typeSymbol = new TypeScript.TypeSymbol(importDecl.id.text, importDecl.id.minChar, importDecl.limChar - importDecl.minChar, context.checker.locationInfo.unitIndex, modType);
+ typeSymbol.aliasLink = importDecl;
+ if(context.scopeChain.moduleDecl) {
+ typeSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
+ typeSymbol.declModule = context.scopeChain.moduleDecl;
+ }
+ typeSymbol.declAST = importDecl;
+ importDecl.id.sym = typeSymbol;
+ scopeChain.scope.enter(scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isGlobal, true, false);
+ scopeChain.scope.enter(scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isGlobal, false, false);
+ return true;
+ }
+ TypeScript.preCollectImportTypes = preCollectImportTypes;
+ function preCollectModuleTypes(ast, parent, context) {
+ var scopeChain = context.scopeChain;
+ var moduleDecl = ast;
+ var isAmbient = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.Ambient);
+ var isEnum = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsEnum);
+ var isGlobal = context.scopeChain.container == context.checker.gloMod;
+ var isExported = TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.Exported);
+ var modName = (moduleDecl.name).text;
+ var isDynamic = TypeScript.isQuoted(modName);
+ var symbol = scopeChain.scope.findLocal(modName, false, false);
+ var typeSymbol = null;
+ var modType = null;
+ if((symbol == null) || (symbol.kind() != TypeScript.SymbolKind.Type)) {
+ if(modType == null) {
+ var enclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ var ambientEnclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ modType = new TypeScript.ModuleType(enclosedTypes, ambientEnclosedTypes);
+ if(isEnum) {
+ modType.typeFlags |= TypeScript.TypeFlags.IsEnum;
+ }
+ modType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ modType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ modType.setHasImplementation();
+ }
+ typeSymbol = new TypeScript.TypeSymbol(modName, moduleDecl.name.minChar, modName.length, context.checker.locationInfo.unitIndex, modType);
+ typeSymbol.isDynamic = TypeScript.isQuoted(moduleDecl.prettyName);
+ if(context.scopeChain.moduleDecl) {
+ typeSymbol.declModule = context.scopeChain.moduleDecl;
+ }
+ typeSymbol.declAST = moduleDecl;
+ typeSymbol.prettyName = moduleDecl.prettyName;
+ scopeChain.scope.enter(scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, true, isAmbient);
+ scopeChain.scope.enter(scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, false, isAmbient);
+ modType.symbol = typeSymbol;
+ } else {
+ if(symbol && symbol.declAST && symbol.declAST.nodeType != TypeScript.NodeType.ModuleDeclaration) {
+ context.checker.errorReporter.simpleError(moduleDecl, "Conflicting symbol name for module '" + modName + "'");
+ }
+ typeSymbol = symbol;
+ var publicEnclosedTypes = typeSymbol.type.getAllEnclosedTypes().publicMembers;
+ var publicEnclosedTypesTable = (publicEnclosedTypes == null) ? new TypeScript.StringHashTable() : publicEnclosedTypes;
+ var enclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(publicEnclosedTypesTable, new TypeScript.StringHashTable()));
+ var publicEnclosedAmbientTypes = typeSymbol.type.getAllAmbientEnclosedTypes().publicMembers;
+ var publicAmbientEnclosedTypesTable = (publicEnclosedAmbientTypes == null) ? new TypeScript.StringHashTable() : publicEnclosedAmbientTypes;
+ var ambientEnclosedTypes = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(publicAmbientEnclosedTypesTable, new TypeScript.StringHashTable()));
+ var publicMembers = typeSymbol.type.members.publicMembers;
+ var publicMembersTable = (publicMembers == null) ? new TypeScript.StringHashTable() : publicMembers;
+ var members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(publicMembersTable, new TypeScript.StringHashTable()));
+ var publicAmbientMembers = typeSymbol.type.ambientMembers.publicMembers;
+ var publicAmbientMembersTable = (publicAmbientMembers == null) ? new TypeScript.StringHashTable() : publicAmbientMembers;
+ var ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(publicAmbientMembersTable, new TypeScript.StringHashTable()));
+ modType = new TypeScript.ModuleType(enclosedTypes, ambientEnclosedTypes);
+ if(isEnum) {
+ modType.typeFlags |= TypeScript.TypeFlags.IsEnum;
+ }
+ modType.members = members;
+ modType.ambientMembers = ambientMembers;
+ modType.setHasImplementation();
+ modType.symbol = typeSymbol;
+ typeSymbol.addLocation(moduleDecl.minChar);
+ typeSymbol.expansions.push(modType);
+ typeSymbol.expansionsDeclAST.push(moduleDecl);
+ }
+ if(context.scopeChain.moduleDecl) {
+ context.scopeChain.moduleDecl.recordNonInterface();
+ }
+ if(isExported) {
+ typeSymbol.flags |= TypeScript.SymbolFlags.Exported;
+ }
+ if((context.scopeChain.moduleDecl) || (context.scopeChain.container == context.checker.gloMod)) {
+ typeSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
+ }
+ moduleDecl.mod = modType;
+ TypeScript.pushTypeCollectionScope(typeSymbol, modType.members, modType.ambientMembers, modType.enclosedTypes, modType.ambientEnclosedTypes, context, null, null, moduleDecl);
+ return true;
+ }
+ TypeScript.preCollectModuleTypes = preCollectModuleTypes;
+ function preCollectClassTypes(ast, parent, context) {
+ var scopeChain = context.scopeChain;
+ var classDecl = ast;
+ var classType;
+ var instanceType;
+ var typeSymbol = null;
+ var className = (classDecl.name).text;
+ var alreadyInScope = false;
+ var isAmbient = TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Ambient);
+ var isExported = TypeScript.hasFlag(classDecl.varFlags, TypeScript.VarFlags.Exported);
+ var isGlobal = context.scopeChain.container == context.checker.gloMod;
+ var containerMod = scopeChain.container;
+ var foundValSymbol = false;
+ typeSymbol = scopeChain.scope.findLocal(className, false, true);
+ if(!typeSymbol) {
+ var valTypeSymbol = scopeChain.scope.findLocal(className, false, false);
+ if(valTypeSymbol && valTypeSymbol.isType() && valTypeSymbol.declAST && valTypeSymbol.declAST.nodeType == TypeScript.NodeType.FuncDecl && (valTypeSymbol.declAST).isSignature()) {
+ typeSymbol = valTypeSymbol;
+ foundValSymbol = true;
+ if(isExported) {
+ typeSymbol.flags |= TypeScript.SymbolFlags.Exported;
+ }
+ if(isAmbient) {
+ typeSymbol.flags |= TypeScript.SymbolFlags.Ambient;
+ }
+ context.scopeChain.scope.enter(context.scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, true, isAmbient);
+ }
+ }
+ if(typeSymbol && !foundValSymbol && (typeSymbol.declAST != classDecl)) {
+ typeSymbol = null;
+ }
+ if(typeSymbol == null) {
+ var valueSymbol = scopeChain.scope.findLocal(className, false, false);
+ classType = new TypeScript.Type();
+ classType.setHasImplementation();
+ instanceType = new TypeScript.Type();
+ instanceType.setHasImplementation();
+ classType.instanceType = instanceType;
+ classType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ classType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ addPrototypeField(classType, classDecl, context);
+ instanceType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ instanceType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ typeSymbol = new TypeScript.TypeSymbol(className, classDecl.name.minChar, className.length, context.checker.locationInfo.unitIndex, classType);
+ typeSymbol.declAST = classDecl;
+ typeSymbol.instanceType = instanceType;
+ classType.symbol = typeSymbol;
+ instanceType.symbol = typeSymbol;
+ if(context.scopeChain.moduleDecl) {
+ context.scopeChain.moduleDecl.recordNonInterface();
+ typeSymbol.declModule = context.scopeChain.moduleDecl;
+ typeSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
+ }
+ if(isExported) {
+ typeSymbol.flags |= TypeScript.SymbolFlags.Exported;
+ }
+ if(isAmbient) {
+ typeSymbol.flags |= TypeScript.SymbolFlags.Ambient;
+ }
+ ast.type = classType;
+ context.scopeChain.scope.enter(context.scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, true, isAmbient);
+ if(valueSymbol == null) {
+ context.scopeChain.scope.enter(context.scopeChain.container, ast, typeSymbol, context.checker.errorReporter, isExported || isGlobal, false, isAmbient);
+ }
+ } else {
+ classType = typeSymbol.type;
+ if(classType.instanceType == null) {
+ classType.instanceType = new TypeScript.Type();
+ classType.instanceType.setHasImplementation();
+ classType.instanceType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ classType.instanceType.symbol = classType.symbol;
+ classType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ classType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ }
+ instanceType = classType.instanceType;
+ ast.type = classType;
+ }
+ if(!classDecl.constructorDecl) {
+ if(typeSymbol && typeSymbol.declAST && typeSymbol.declAST.type && typeSymbol.declAST.type.call && !(typeSymbol.declAST).isOverload) {
+ context.checker.errorReporter.duplicateIdentifier(typeSymbol.declAST, typeSymbol.name);
+ }
+ createNewConstructGroupForType(classDecl.type);
+ }
+ classType.typeFlags |= TypeScript.TypeFlags.IsClass;
+ instanceType.typeFlags |= TypeScript.TypeFlags.IsClass;
+ getBases(instanceType, classDecl);
+ TypeScript.pushTypeCollectionScope(typeSymbol, instanceType.members, instanceType.ambientMembers, null, null, context, instanceType, classType, null);
+ return true;
+ }
+ TypeScript.preCollectClassTypes = preCollectClassTypes;
+ function preCollectInterfaceTypes(ast, parent, context) {
+ var scopeChain = context.scopeChain;
+ var interfaceDecl = ast;
+ var interfaceSymbol = null;
+ var interfaceType = null;
+ var isExported = TypeScript.hasFlag(interfaceDecl.varFlags, TypeScript.VarFlags.Exported);
+ var isGlobal = context.scopeChain.container == context.checker.gloMod;
+ var alreadyInScope = true;
+ alreadyInScope = false;
+ var interfaceName = (interfaceDecl.name).text;
+ interfaceSymbol = scopeChain.scope.findLocal(interfaceName, false, true);
+ if(interfaceSymbol == null) {
+ interfaceType = new TypeScript.Type();
+ interfaceSymbol = new TypeScript.TypeSymbol(interfaceName, interfaceDecl.name.minChar, interfaceName.length, context.checker.locationInfo.unitIndex, interfaceType);
+ interfaceType.symbol = interfaceSymbol;
+ interfaceType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ interfaceType.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ interfaceSymbol.declAST = interfaceDecl;
+ interfaceSymbol.declModule = context.scopeChain.moduleDecl;
+ } else {
+ alreadyInScope = true;
+ interfaceType = interfaceSymbol.type;
+ }
+ if(!interfaceType) {
+ interfaceType = context.checker.anyType;
+ }
+ ast.type = interfaceType;
+ getBases(interfaceType, interfaceDecl);
+ if(isExported) {
+ interfaceSymbol.flags |= TypeScript.SymbolFlags.Exported;
+ }
+ if(context.scopeChain.moduleDecl) {
+ interfaceSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
+ }
+ if(!alreadyInScope) {
+ context.scopeChain.scope.enter(context.scopeChain.container, ast, interfaceSymbol, context.checker.errorReporter, isGlobal || isExported, true, false);
+ }
+ TypeScript.pushTypeCollectionScope(interfaceSymbol, interfaceType.members, interfaceType.ambientMembers, null, null, context, interfaceType, null, null);
+ return true;
+ }
+ TypeScript.preCollectInterfaceTypes = preCollectInterfaceTypes;
+ function preCollectArgDeclTypes(ast, parent, context) {
+ var scopeChain = context.scopeChain;
+ var argDecl = ast;
+ if(TypeScript.hasFlag(argDecl.varFlags, TypeScript.VarFlags.Public | TypeScript.VarFlags.Private)) {
+ var field = new TypeScript.ValueLocation();
+ var isPrivate = TypeScript.hasFlag(argDecl.varFlags, TypeScript.VarFlags.Private);
+ var fieldSymbol = new TypeScript.FieldSymbol(argDecl.id.text, argDecl.id.minChar, context.checker.locationInfo.unitIndex, !TypeScript.hasFlag(argDecl.varFlags, TypeScript.VarFlags.Readonly), field);
+ fieldSymbol.transferVarFlags(argDecl.varFlags);
+ field.symbol = fieldSymbol;
+ fieldSymbol.declAST = ast;
+ argDecl.parameterPropertySym = fieldSymbol;
+ context.scopeChain.scope.enter(context.scopeChain.container, ast, fieldSymbol, context.checker.errorReporter, !isPrivate, false, false);
+ field.typeLink = TypeScript.getTypeLink(argDecl.typeExpr, context.checker, argDecl.init == null);
+ argDecl.sym = fieldSymbol;
+ }
+ return false;
+ }
+ TypeScript.preCollectArgDeclTypes = preCollectArgDeclTypes;
+ function preCollectVarDeclTypes(ast, parent, context) {
+ var scopeChain = context.scopeChain;
+ var varDecl = ast;
+ var isAmbient = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Ambient);
+ var isExported = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Exported);
+ var isGlobal = context.scopeChain.container == context.checker.gloMod;
+ var isProperty = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Property);
+ var isStatic = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Static);
+ var isPrivate = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Private);
+ var isOptional = TypeScript.hasFlag(varDecl.id.flags, TypeScript.ASTFlags.OptionalName);
+ if(context.scopeChain.moduleDecl) {
+ context.scopeChain.moduleDecl.recordNonInterface();
+ }
+ if(isProperty || isExported || (context.scopeChain.container == context.checker.gloMod) || context.scopeChain.moduleDecl) {
+ if(isAmbient) {
+ var existingSym = scopeChain.scope.findLocal(varDecl.id.text, false, false);
+ if(existingSym) {
+ varDecl.sym = existingSym;
+ return false;
+ }
+ }
+ if(varDecl.id == null) {
+ context.checker.errorReporter.simpleError(varDecl, "Expected variable identifier at this location");
+ return false;
+ }
+ var field = new TypeScript.ValueLocation();
+ var fieldSymbol = new TypeScript.FieldSymbol(varDecl.id.text, varDecl.id.minChar, context.checker.locationInfo.unitIndex, (varDecl.varFlags & TypeScript.VarFlags.Readonly) == TypeScript.VarFlags.None, field);
+ fieldSymbol.transferVarFlags(varDecl.varFlags);
+ if(isOptional) {
+ fieldSymbol.flags |= TypeScript.SymbolFlags.Optional;
+ }
+ field.symbol = fieldSymbol;
+ fieldSymbol.declAST = ast;
+ if((context.scopeChain.moduleDecl) || (context.scopeChain.container == context.checker.gloMod)) {
+ fieldSymbol.flags |= TypeScript.SymbolFlags.ModuleMember;
+ fieldSymbol.declModule = context.scopeChain.moduleDecl;
+ }
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Property) && isStatic && context.scopeChain.classType) {
+ if(!context.scopeChain.classType.members.publicMembers.add(varDecl.id.text, fieldSymbol)) {
+ context.checker.errorReporter.duplicateIdentifier(ast, fieldSymbol.name);
+ }
+ fieldSymbol.container = context.scopeChain.classType.symbol;
+ } else {
+ context.scopeChain.scope.enter(context.scopeChain.container, ast, fieldSymbol, context.checker.errorReporter, !isPrivate && (isProperty || isExported || isGlobal || isStatic), false, isAmbient);
+ }
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Exported)) {
+ fieldSymbol.flags |= TypeScript.SymbolFlags.Exported;
+ }
+ field.typeLink = TypeScript.getTypeLink(varDecl.typeExpr, context.checker, varDecl.init == null);
+ varDecl.sym = fieldSymbol;
+ }
+ return false;
+ }
+ TypeScript.preCollectVarDeclTypes = preCollectVarDeclTypes;
+ function preCollectFuncDeclTypes(ast, parent, context) {
+ var scopeChain = context.scopeChain;
+ if(context.scopeChain.moduleDecl) {
+ context.scopeChain.moduleDecl.recordNonInterface();
+ }
+ var funcDecl = ast;
+ var fgSym = null;
+ var nameText = funcDecl.getNameText();
+ var isExported = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Exported | TypeScript.FncFlags.ClassPropertyMethodExported);
+ var isStatic = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static);
+ var isPrivate = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Private);
+ var isConstructor = funcDecl.isConstructMember() || funcDecl.isConstructor;
+ var containerSym = (((funcDecl.isMethod() && isStatic) || funcDecl.isAccessor()) && context.scopeChain.classType ? context.scopeChain.classType.symbol : context.scopeChain.container);
+ var containerScope = context.scopeChain.scope;
+ var isGlobal = containerSym == context.checker.gloMod;
+ var isOptional = funcDecl.name && TypeScript.hasFlag(funcDecl.name.flags, TypeScript.ASTFlags.OptionalName);
+ var go = false;
+ var foundSymbol = false;
+ if(isConstructor && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
+ containerSym = containerSym.container;
+ containerScope = scopeChain.previous.scope;
+ }
+ funcDecl.unitIndex = context.checker.locationInfo.unitIndex;
+ if(!funcDecl.isConstructor && containerSym && containerSym.declAST && containerSym.declAST.nodeType == TypeScript.NodeType.FuncDecl && (containerSym.declAST).isConstructor && !funcDecl.isMethod()) {
+ return go;
+ }
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Signature)) {
+ var instType = context.scopeChain.thisType;
+ if(nameText && nameText != "__missing") {
+ if(isStatic) {
+ fgSym = containerSym.type.members.allMembers.lookup(nameText);
+ } else {
+ fgSym = containerScope.findLocal(nameText, false, false);
+ if(fgSym == null) {
+ fgSym = containerScope.findLocal(nameText, false, true);
+ }
+ }
+ if(fgSym) {
+ foundSymbol = true;
+ if(!funcDecl.isSignature() && (TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Ambient) != TypeScript.hasFlag(fgSym.flags, TypeScript.SymbolFlags.Ambient))) {
+ fgSym = null;
+ }
+ }
+ }
+ if(fgSym == null) {
+ if(!(funcDecl.isSpecialFn())) {
+ fgSym = context.checker.createFunctionSignature(funcDecl, containerSym, containerScope, null, !foundSymbol).declAST.type.symbol;
+ } else {
+ fgSym = context.checker.createFunctionSignature(funcDecl, containerSym, containerScope, containerSym, false).declAST.type.symbol;
+ }
+ if(fgSym.declAST == null || !funcDecl.isSpecialFn()) {
+ fgSym.declAST = ast;
+ }
+ } else {
+ if((fgSym.kind() == TypeScript.SymbolKind.Type)) {
+ fgSym = context.checker.createFunctionSignature(funcDecl, containerSym, containerScope, fgSym, false).declAST.type.symbol;
+ } else {
+ context.checker.errorReporter.simpleError(funcDecl, "Function or method '" + funcDecl.name.actualText + "' already declared as a property");
+ }
+ }
+ if(funcDecl.isSpecialFn() && !isStatic) {
+ funcDecl.type = instType ? instType : fgSym.type;
+ } else {
+ funcDecl.type = fgSym.type;
+ }
+ } else {
+ if(nameText) {
+ if(isStatic) {
+ fgSym = containerSym.type.members.allMembers.lookup(nameText);
+ } else {
+ if(funcDecl.isConstructor && context.scopeChain.previous) {
+ fgSym = context.scopeChain.previous.scope.findLocal(nameText, false, false);
+ }
+ if(fgSym == null) {
+ fgSym = containerScope.findLocal(nameText, false, false);
+ }
+ }
+ if(fgSym) {
+ foundSymbol = true;
+ if(!isConstructor && fgSym.declAST.nodeType == TypeScript.NodeType.FuncDecl && !(fgSym.declAST).isAccessor() && !(fgSym.declAST).isSignature()) {
+ fgSym = null;
+ foundSymbol = false;
+ }
+ }
+ }
+ if(fgSym && !fgSym.isAccessor() && fgSym.type && fgSym.type.construct && fgSym.type.construct.signatures != [] && (fgSym.type.construct.signatures[0].declAST == null || !TypeScript.hasFlag(fgSym.type.construct.signatures[0].declAST.fncFlags, TypeScript.FncFlags.Ambient)) && !funcDecl.isConstructor) {
+ context.checker.errorReporter.simpleError(funcDecl, "Functions may not have class overloads");
+ }
+ if(fgSym && !(fgSym.kind() == TypeScript.SymbolKind.Type) && funcDecl.isMethod() && !funcDecl.isAccessor() && !funcDecl.isConstructor) {
+ context.checker.errorReporter.simpleError(funcDecl, "Function or method '" + funcDecl.name.actualText + "' already declared as a property");
+ fgSym.type = context.checker.anyType;
+ }
+ var sig = context.checker.createFunctionSignature(funcDecl, containerSym, containerScope, fgSym, !foundSymbol);
+ if(((!fgSym || fgSym.declAST.nodeType != TypeScript.NodeType.FuncDecl) && funcDecl.isAccessor()) || (fgSym && fgSym.isAccessor())) {
+ funcDecl.accessorSymbol = context.checker.createAccessorSymbol(funcDecl, fgSym, containerSym.type, (funcDecl.isMethod() && isStatic), true, containerScope, containerSym);
+ }
+ funcDecl.type.symbol.declAST = ast;
+ if(funcDecl.isConstructor) {
+ go = true;
+ }
+ ; ;
+ }
+ if(isExported) {
+ if(funcDecl.type.call) {
+ funcDecl.type.symbol.flags |= TypeScript.SymbolFlags.Exported;
+ }
+ if(fgSym && !fgSym.isAccessor() && fgSym.kind() == TypeScript.SymbolKind.Type && fgSym.type.call) {
+ fgSym.flags |= TypeScript.SymbolFlags.Exported;
+ }
+ }
+ if(context.scopeChain.moduleDecl && !funcDecl.isSpecialFn()) {
+ funcDecl.type.symbol.flags |= TypeScript.SymbolFlags.ModuleMember;
+ funcDecl.type.symbol.declModule = context.scopeChain.moduleDecl;
+ }
+ if(fgSym && isOptional) {
+ fgSym.flags |= TypeScript.SymbolFlags.Optional;
+ }
+ return go;
+ }
+ TypeScript.preCollectFuncDeclTypes = preCollectFuncDeclTypes;
+ function preCollectTypes(ast, parent, walker) {
+ var context = walker.state;
+ var go = false;
+ var scopeChain = context.scopeChain;
+ if(ast.nodeType == TypeScript.NodeType.Script) {
+ var script = ast;
+ context.script = script;
+ go = true;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.List) {
+ go = true;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ImportDeclaration) {
+ go = preCollectImportTypes(ast, parent, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.With) {
+ go = false;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
+ go = preCollectModuleTypes(ast, parent, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ClassDeclaration) {
+ go = preCollectClassTypes(ast, parent, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.Block) {
+ go = true;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
+ go = preCollectInterfaceTypes(ast, parent, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ArgDecl) {
+ go = preCollectArgDeclTypes(ast, parent, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.VarDecl) {
+ go = preCollectVarDeclTypes(ast, parent, context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
+ go = preCollectFuncDeclTypes(ast, parent, context);
+ } else {
+ if(ast.isStatementOrExpression() && context.scopeChain.moduleDecl) {
+ context.scopeChain.moduleDecl.recordNonInterface();
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ walker.options.goChildren = go;
+ return ast;
+ }
+ TypeScript.preCollectTypes = preCollectTypes;
+ function postCollectTypes(ast, parent, walker) {
+ var context = walker.state;
+ if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
+ TypeScript.popTypeCollectionScope(context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ClassDeclaration) {
+ TypeScript.popTypeCollectionScope(context);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
+ TypeScript.popTypeCollectionScope(context);
+ }
+ }
+ }
+ return ast;
+ }
+ TypeScript.postCollectTypes = postCollectTypes;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var ScopeChain = (function () {
+ function ScopeChain(container, previous, scope) {
+ this.container = container;
+ this.previous = previous;
+ this.scope = scope;
+ }
+ return ScopeChain;
+ })();
+ TypeScript.ScopeChain = ScopeChain;
+ var BBUseDefInfo = (function () {
+ function BBUseDefInfo(bb) {
+ this.bb = bb;
+ this.defsBySymbol = new Array();
+ this.useIndexBySymbol = new Array();
+ }
+ BBUseDefInfo.prototype.updateTop = function () {
+ var temp = new BitVector(this.top.bitCount);
+ for(var i = 0, succLen = this.bb.successors.length; i < succLen; i++) {
+ var succ = this.bb.successors[i];
+ if(succ.useDef) {
+ temp.union(succ.useDef.top);
+ }
+ }
+ temp.difference(this.kill);
+ temp.union(this.gen);
+ var changed = temp.notEq(this.top);
+ this.top = temp;
+ return changed;
+ };
+ BBUseDefInfo.prototype.initialize = function (useDefContext) {
+ var _this = this;
+ var defSym = function (sym, context) {
+ if(context.isLocalSym(sym)) {
+ var index = context.getSymbolIndex(sym);
+ _this.useIndexBySymbol[index] = new Array();
+ _this.defsBySymbol[index] = true;
+ }
+ };
+ var useSym = function (sym, context, ast) {
+ if(context.isLocalSym(sym)) {
+ var symIndex = context.getSymbolIndex(sym);
+ if(_this.useIndexBySymbol[symIndex] == undefined) {
+ _this.useIndexBySymbol[symIndex] = new Array();
+ }
+ var symUses = _this.useIndexBySymbol[symIndex];
+ var astIndex = context.getUseIndex(ast);
+ context.addUse(symIndex, astIndex);
+ symUses.push(astIndex);
+ }
+ };
+ function initUseDefPre(cur, parent, walker) {
+ var context = walker.state;
+ if(cur == null) {
+ cur = null;
+ }
+ if(cur.nodeType == TypeScript.NodeType.VarDecl) {
+ var varDecl = cur;
+ if(varDecl.init || TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.AutoInit)) {
+ defSym(varDecl.sym, context);
+ }
+ } else {
+ if(cur.nodeType == TypeScript.NodeType.Name) {
+ if(parent) {
+ if(parent.nodeType == TypeScript.NodeType.Asg) {
+ var asg = parent;
+ if(asg.operand1 == cur) {
+ return cur;
+ }
+ } else {
+ if(parent.nodeType == TypeScript.NodeType.VarDecl) {
+ var parentDecl = parent;
+ if(parentDecl.id == cur) {
+ return cur;
+ }
+ }
+ }
+ }
+ var id = cur;
+ useSym(id.sym, context, cur);
+ } else {
+ if((cur.nodeType >= TypeScript.NodeType.Asg) && (cur.nodeType <= TypeScript.NodeType.LastAsg)) {
+ var asg = cur;
+ if(asg.operand1 && (asg.operand1.nodeType == TypeScript.NodeType.Name)) {
+ var id = asg.operand1;
+ defSym(id.sym, context);
+ }
+ } else {
+ if(cur.nodeType == TypeScript.NodeType.FuncDecl) {
+ walker.options.goChildren = false;
+ }
+ }
+ }
+ }
+ return cur;
+ }
+ var options = new TypeScript.AstWalkOptions();
+ options.reverseSiblings = true;
+ TypeScript.getAstWalkerFactory().walk(this.bb.content, initUseDefPre, null, options, useDefContext);
+ };
+ BBUseDefInfo.prototype.initializeGen = function (useDefContext) {
+ var symbolLen = this.useIndexBySymbol.length;
+ var bitCount = useDefContext.uses.length;
+ this.gen = new BitVector(bitCount);
+ for(var s = 0; s < symbolLen; s++) {
+ var symUses = this.useIndexBySymbol[s];
+ if((symUses != undefined) && (symUses.length > 0)) {
+ for(var u = 0, uLen = symUses.length; u < uLen; u++) {
+ this.gen.set(symUses[u], true);
+ }
+ }
+ }
+ this.top = this.gen;
+ };
+ BBUseDefInfo.prototype.initializeKill = function (useDefContext) {
+ this.kill = new BitVector(this.gen.bitCount);
+ for(var s = 0, symbolLen = this.defsBySymbol.length; s < symbolLen; s++) {
+ if(this.defsBySymbol[s]) {
+ var globalSymUses = useDefContext.useIndexBySymbol[s];
+ if(globalSymUses) {
+ for(var u = 0, useLen = globalSymUses.length; u < useLen; u++) {
+ this.kill.set(globalSymUses[u], true);
+ }
+ }
+ }
+ }
+ };
+ return BBUseDefInfo;
+ })();
+ TypeScript.BBUseDefInfo = BBUseDefInfo;
+ var UseDefContext = (function () {
+ function UseDefContext() {
+ this.useIndexBySymbol = new Array();
+ this.uses = new Array();
+ this.symbols = new Array();
+ this.symbolMap = new TypeScript.StringHashTable();
+ this.symbolCount = 0;
+ }
+ UseDefContext.prototype.getSymbolIndex = function (sym) {
+ var name = sym.name;
+ var index = (this.symbolMap.lookup(name));
+ if(index == null) {
+ index = this.symbolCount++;
+ this.symbols[index] = sym;
+ this.symbolMap.add(name, index);
+ }
+ return index;
+ };
+ UseDefContext.prototype.addUse = function (symIndex, astIndex) {
+ var useBySym = this.useIndexBySymbol[symIndex];
+ if(useBySym == undefined) {
+ useBySym = new Array();
+ this.useIndexBySymbol[symIndex] = useBySym;
+ }
+ useBySym[useBySym.length] = astIndex;
+ };
+ UseDefContext.prototype.getUseIndex = function (ast) {
+ this.uses[this.uses.length] = ast;
+ return this.uses.length - 1;
+ };
+ UseDefContext.prototype.isLocalSym = function (sym) {
+ return (sym && (sym.container == this.func) && (sym.kind() == TypeScript.SymbolKind.Variable));
+ };
+ UseDefContext.prototype.killSymbol = function (sym, bbUses) {
+ var index = this.symbolMap.lookup(sym.name);
+ var usesOfSym = this.useIndexBySymbol[index];
+ for(var k = 0, len = usesOfSym.length; k < len; k++) {
+ bbUses.set(usesOfSym[k], true);
+ }
+ };
+ return UseDefContext;
+ })();
+ TypeScript.UseDefContext = UseDefContext;
+ var BitVector = (function () {
+ function BitVector(bitCount) {
+ this.bitCount = bitCount;
+ this.firstBits = 0;
+ this.restOfBits = null;
+ if(this.bitCount > BitVector.packBits) {
+ this.restOfBits = new Array();
+ var len = Math.floor(this.bitCount / BitVector.packBits);
+ for(var i = 0; i < len; i++) {
+ this.restOfBits[i] = 0;
+ }
+ }
+ }
+ BitVector.packBits = 30;
+ BitVector.prototype.set = function (bitIndex, value) {
+ if(bitIndex < BitVector.packBits) {
+ if(value) {
+ this.firstBits |= (1 << bitIndex);
+ } else {
+ this.firstBits &= (~(1 << bitIndex));
+ }
+ } else {
+ var offset = Math.floor(bitIndex / BitVector.packBits) - 1;
+ var localIndex = bitIndex % BitVector.packBits;
+ if(value) {
+ this.restOfBits[offset] |= (1 << localIndex);
+ } else {
+ this.restOfBits[offset] &= (~(1 << localIndex));
+ }
+ }
+ };
+ BitVector.prototype.map = function (fn) {
+ var k;
+ for(k = 0; k < BitVector.packBits; k++) {
+ if(k == this.bitCount) {
+ return;
+ }
+ if(((1 << k) & this.firstBits) != 0) {
+ fn(k);
+ }
+ }
+ if(this.restOfBits) {
+ var len;
+ var cumu = BitVector.packBits;
+ for(k = 0 , len = this.restOfBits.length; k < len; k++) {
+ var myBits = this.restOfBits[k];
+ for(var j = 0; j < BitVector.packBits; j++) {
+ if(((1 << j) & myBits) != 0) {
+ fn(cumu);
+ }
+ cumu++;
+ if(cumu == this.bitCount) {
+ return;
+ }
+ }
+ }
+ }
+ };
+ BitVector.prototype.union = function (b) {
+ this.firstBits |= b.firstBits;
+ if(this.restOfBits) {
+ for(var k = 0, len = this.restOfBits.length; k < len; k++) {
+ var myBits = this.restOfBits[k];
+ var bBits = b.restOfBits[k];
+ this.restOfBits[k] = myBits | bBits;
+ }
+ }
+ };
+ BitVector.prototype.intersection = function (b) {
+ this.firstBits &= b.firstBits;
+ if(this.restOfBits) {
+ for(var k = 0, len = this.restOfBits.length; k < len; k++) {
+ var myBits = this.restOfBits[k];
+ var bBits = b.restOfBits[k];
+ this.restOfBits[k] = myBits & bBits;
+ }
+ }
+ };
+ BitVector.prototype.notEq = function (b) {
+ if(this.firstBits != b.firstBits) {
+ return true;
+ }
+ if(this.restOfBits) {
+ for(var k = 0, len = this.restOfBits.length; k < len; k++) {
+ var myBits = this.restOfBits[k];
+ var bBits = b.restOfBits[k];
+ if(myBits != bBits) {
+ return true;
+ }
+ }
+ }
+ return false;
+ };
+ BitVector.prototype.difference = function (b) {
+ var oldFirstBits = this.firstBits;
+ this.firstBits &= (~b.firstBits);
+ if(this.restOfBits) {
+ for(var k = 0, len = this.restOfBits.length; k < len; k++) {
+ var myBits = this.restOfBits[k];
+ var bBits = b.restOfBits[k];
+ this.restOfBits[k] &= (~bBits);
+ }
+ }
+ };
+ return BitVector;
+ })();
+ TypeScript.BitVector = BitVector;
+ var BasicBlock = (function () {
+ function BasicBlock() {
+ this.predecessors = new Array();
+ this.index = -1;
+ this.markValue = 0;
+ this.successors = new Array();
+ this.useDef = null;
+ this.content = new TypeScript.ASTList();
+ }
+ BasicBlock.prototype.marked = function (markBase) {
+ return this.markValue > markBase;
+ };
+ BasicBlock.prototype.mark = function () {
+ this.markValue++;
+ };
+ BasicBlock.prototype.addSuccessor = function (successor) {
+ this.successors[this.successors.length] = successor;
+ successor.predecessors[successor.predecessors.length] = this;
+ };
+ return BasicBlock;
+ })();
+ TypeScript.BasicBlock = BasicBlock;
+ var ControlFlowContext = (function () {
+ function ControlFlowContext(current, exit) {
+ this.current = current;
+ this.exit = exit;
+ this.entry = null;
+ this.unreachable = null;
+ this.noContinuation = false;
+ this.statementStack = new Array();
+ this.currentSwitch = new Array();
+ this.markBase = 0;
+ this.linearBBs = new Array();
+ this.entry = this.current;
+ }
+ ControlFlowContext.prototype.walk = function (ast, parent) {
+ return this.walker.walk(ast, parent);
+ };
+ ControlFlowContext.prototype.pushSwitch = function (bb) {
+ this.currentSwitch.push(bb);
+ };
+ ControlFlowContext.prototype.popSwitch = function () {
+ return this.currentSwitch.pop();
+ };
+ ControlFlowContext.prototype.reportUnreachable = function (er) {
+ if(this.unreachable && (this.unreachable.length > 0)) {
+ var len = this.unreachable.length;
+ for(var i = 0; i < len; i++) {
+ var unreachableAST = this.unreachable[i];
+ if(unreachableAST.nodeType != TypeScript.NodeType.EndCode) {
+ er.simpleError(unreachableAST, "unreachable code");
+ }
+ }
+ }
+ };
+ ControlFlowContext.prototype.printAST = function (ast, outfile) {
+ var printContext = new TypeScript.PrintContext(outfile, null);
+ printContext.increaseIndent();
+ TypeScript.getAstWalkerFactory().walk(ast, TypeScript.prePrintAST, TypeScript.postPrintAST, null, printContext);
+ printContext.decreaseIndent();
+ };
+ ControlFlowContext.prototype.printBlockContent = function (bb, outfile) {
+ var content = bb.content;
+ for(var i = 0, len = content.members.length; i < len; i++) {
+ var ast = content.members[i];
+ this.printAST(ast, outfile);
+ }
+ };
+ ControlFlowContext.prototype.bfs = function (nodeFunc, edgeFunc, preEdges, postEdges) {
+ var markValue = this.markBase++;
+ var q = new Array();
+ q[q.length] = this.entry;
+ while(q.length > 0) {
+ var bb = q.pop();
+ if(!(bb.marked(markValue))) {
+ bb.mark();
+ if(nodeFunc) {
+ nodeFunc(bb);
+ }
+ var succLen = bb.successors.length;
+ if(succLen > 0) {
+ if(preEdges) {
+ preEdges();
+ }
+ for(var j = succLen - 1; j >= 0; j--) {
+ var successor = bb.successors[j];
+ if(!(successor.marked(this.markBase))) {
+ if(edgeFunc) {
+ edgeFunc(bb, successor);
+ }
+ q[q.length] = successor;
+ }
+ }
+ if(postEdges) {
+ postEdges();
+ }
+ }
+ }
+ }
+ };
+ ControlFlowContext.prototype.useDef = function (er, funcSym) {
+ var _this = this;
+ var useDefContext = new UseDefContext();
+ useDefContext.func = funcSym;
+ var useDefInit = function (bb) {
+ bb.useDef = new BBUseDefInfo(bb);
+ bb.useDef.initialize(useDefContext);
+ _this.linearBBs[_this.linearBBs.length] = bb;
+ };
+ this.bfs(useDefInit, null, null, null);
+ var i, bbLen;
+ for(i = 0 , bbLen = this.linearBBs.length; i < bbLen; i++) {
+ this.linearBBs[i].useDef.initializeGen(useDefContext);
+ this.linearBBs[i].useDef.initializeKill(useDefContext);
+ }
+ var changed = true;
+ while(changed) {
+ changed = false;
+ for(i = 0; i < bbLen; i++) {
+ changed = this.linearBBs[i].useDef.updateTop() || changed;
+ }
+ }
+ var top = this.entry.useDef.top;
+ top.map(function (index) {
+ var ast = useDefContext.uses[index];
+ er.simpleError(ast, "use of variable '" + ast.actualText + "' that is not definitely assigned");
+ });
+ };
+ ControlFlowContext.prototype.print = function (outfile) {
+ var _this = this;
+ var index = 0;
+ var node = function (bb) {
+ if(bb.index < 0) {
+ bb.index = index++;
+ }
+ if(bb == _this.exit) {
+ outfile.WriteLine("Exit block with index " + bb.index);
+ } else {
+ outfile.WriteLine("Basic block with index " + bb.index);
+ _this.printBlockContent(bb, outfile);
+ }
+ };
+ function preEdges() {
+ outfile.Write(" Branches to ");
+ }
+ function postEdges() {
+ outfile.WriteLine("");
+ }
+ function edge(node1, node2) {
+ if(node2.index < 0) {
+ node2.index = index++;
+ }
+ outfile.Write(node2.index + " ");
+ }
+ this.bfs(node, edge, preEdges, postEdges);
+ if(this.unreachable != null) {
+ for(var i = 0, len = this.unreachable.length; i < len; i++) {
+ outfile.WriteLine("Unreachable basic block ...");
+ this.printAST(this.unreachable[i], outfile);
+ }
+ }
+ };
+ ControlFlowContext.prototype.pushStatement = function (stmt, continueBB, breakBB) {
+ this.statementStack.push({
+ stmt: stmt,
+ continueBB: continueBB,
+ breakBB: breakBB
+ });
+ };
+ ControlFlowContext.prototype.popStatement = function () {
+ return this.statementStack.pop();
+ };
+ ControlFlowContext.prototype.returnStmt = function () {
+ this.current.addSuccessor(this.exit);
+ this.setUnreachable();
+ };
+ ControlFlowContext.prototype.setUnreachable = function () {
+ this.current = null;
+ this.noContinuation = true;
+ };
+ ControlFlowContext.prototype.addUnreachable = function (ast) {
+ if(this.unreachable === null) {
+ this.unreachable = new Array();
+ }
+ this.unreachable[this.unreachable.length] = ast;
+ };
+ ControlFlowContext.prototype.unconditionalBranch = function (target, isContinue) {
+ var targetBB = null;
+ for(var i = 0, len = this.statementStack.length; i < len; i++) {
+ var targetInfo = this.statementStack[i];
+ if(targetInfo.stmt == target) {
+ if(isContinue) {
+ targetBB = targetInfo.continueBB;
+ } else {
+ targetBB = targetInfo.breakBB;
+ }
+ break;
+ }
+ }
+ if(targetBB) {
+ this.current.addSuccessor(targetBB);
+ }
+ this.setUnreachable();
+ };
+ ControlFlowContext.prototype.addContent = function (ast) {
+ if(this.current) {
+ this.current.content.append(ast);
+ }
+ };
+ return ControlFlowContext;
+ })();
+ TypeScript.ControlFlowContext = ControlFlowContext;
+ var ResolutionDataCache = (function () {
+ function ResolutionDataCache() {
+ this.cacheSize = 16;
+ this.rdCache = [];
+ this.nextUp = 0;
+ for(var i = 0; i < this.cacheSize; i++) {
+ this.rdCache[i] = {
+ actuals: new Array(),
+ exactCandidates: new Array(),
+ conversionCandidates: new Array(),
+ id: i
+ };
+ }
+ }
+ ResolutionDataCache.prototype.getResolutionData = function () {
+ var rd = null;
+ if(this.nextUp < this.cacheSize) {
+ rd = this.rdCache[this.nextUp];
+ }
+ if(rd == null) {
+ this.cacheSize++;
+ rd = {
+ actuals: new Array(),
+ exactCandidates: new Array(),
+ conversionCandidates: new Array(),
+ id: this.cacheSize
+ };
+ this.rdCache[this.cacheSize] = rd;
+ }
+ this.nextUp++;
+ return rd;
+ };
+ ResolutionDataCache.prototype.returnResolutionData = function (rd) {
+ rd.actuals.length = 0;
+ rd.exactCandidates.length = 0;
+ rd.conversionCandidates.length = 0;
+ this.nextUp = rd.id;
+ };
+ return ResolutionDataCache;
+ })();
+ TypeScript.ResolutionDataCache = ResolutionDataCache;
+ var TypeFlow = (function () {
+ function TypeFlow(logger, initScope, parser, checker) {
+ this.logger = logger;
+ this.initScope = initScope;
+ this.parser = parser;
+ this.checker = checker;
+ this.thisFnc = null;
+ this.thisClassNode = null;
+ this.enclosingFncIsMethod = false;
+ this.arrayInterfaceType = null;
+ this.stringInterfaceType = null;
+ this.objectInterfaceType = null;
+ this.functionInterfaceType = null;
+ this.numberInterfaceType = null;
+ this.booleanInterfaceType = null;
+ this.iargumentsInterfaceType = null;
+ this.currentScript = null;
+ this.inImportTypeCheck = false;
+ this.inTypeRefTypeCheck = false;
+ this.inArrayElementTypeCheck = false;
+ this.resolutionDataCache = new ResolutionDataCache();
+ this.nestingLevel = 0;
+ this.inSuperCall = false;
+ this.checker.typeFlow = this;
+ this.scope = this.initScope;
+ this.globalScope = this.initScope;
+ this.doubleType = this.checker.numberType;
+ this.booleanType = this.checker.booleanType;
+ this.stringType = this.checker.stringType;
+ this.anyType = this.checker.anyType;
+ this.regexType = this.anyType;
+ this.nullType = this.checker.nullType;
+ this.voidType = this.checker.voidType;
+ this.arrayAnyType = this.checker.makeArrayType(this.anyType);
+ }
+ TypeFlow.prototype.initLibs = function () {
+ var arraySym = this.globalScope.find("Array", false, true);
+ if(arraySym && (arraySym.kind() == TypeScript.SymbolKind.Type)) {
+ this.arrayInterfaceType = (arraySym).type;
+ }
+ var stringSym = this.globalScope.find("String", false, true);
+ if(stringSym && (stringSym.kind() == TypeScript.SymbolKind.Type)) {
+ this.stringInterfaceType = (stringSym).type;
+ }
+ var objectSym = this.globalScope.find("Object", false, true);
+ if(objectSym && (objectSym.kind() == TypeScript.SymbolKind.Type)) {
+ this.objectInterfaceType = (objectSym).type;
+ }
+ var fnSym = this.globalScope.find("Function", false, true);
+ if(fnSym && (fnSym.kind() == TypeScript.SymbolKind.Type)) {
+ this.functionInterfaceType = (fnSym).type;
+ }
+ var numberSym = this.globalScope.find("Number", false, true);
+ if(numberSym && (numberSym.kind() == TypeScript.SymbolKind.Type)) {
+ this.numberInterfaceType = (numberSym).type;
+ }
+ var booleanSym = this.globalScope.find("Boolean", false, true);
+ if(booleanSym && (booleanSym.kind() == TypeScript.SymbolKind.Type)) {
+ this.booleanInterfaceType = (booleanSym).type;
+ }
+ var regexSym = this.globalScope.find("RegExp", false, true);
+ if(regexSym && (regexSym.kind() == TypeScript.SymbolKind.Type)) {
+ this.regexType = (regexSym).type;
+ }
+ };
+ TypeFlow.prototype.cast = function (ast, type) {
+ return this.castWithCoercion(ast, type, true, false);
+ };
+ TypeFlow.prototype.castWithCoercion = function (ast, type, applyCoercion, typeAssertion) {
+ var comparisonInfo = new TypeScript.TypeComparisonInfo();
+ if(this.checker.sourceIsAssignableToTarget(ast.type, type, comparisonInfo) || (typeAssertion && this.checker.sourceIsAssignableToTarget(type, ast.type, comparisonInfo))) {
+ if(applyCoercion) {
+ if(type == null) {
+ ast.type = this.anyType;
+ } else {
+ if(type.isClass()) {
+ ast.type = type.instanceType;
+ } else {
+ ast.type = type;
+ }
+ }
+ }
+ return ast;
+ } else {
+ this.checker.errorReporter.incompatibleTypes(ast, ast.type, type, null, this.scope, comparisonInfo);
+ return ast;
+ }
+ };
+ TypeFlow.prototype.inScopeTypeCheck = function (ast, enclosingScope) {
+ var prevScope = this.scope;
+ this.scope = enclosingScope;
+ var svThisFnc = this.thisFnc;
+ var svThisType = this.thisType;
+ var svThisClassNode = this.thisClassNode;
+ var svCurrentModDecl = this.checker.currentModDecl;
+ var prevMethodStatus = this.enclosingFncIsMethod;
+ var container = this.scope.container;
+ var fnc = null;
+ while(container) {
+ if(container.kind() == TypeScript.SymbolKind.Type) {
+ var typeSym = container;
+ var type = typeSym.type;
+ if(type.call) {
+ if(fnc == null) {
+ this.enclosingFncIsMethod = typeSym.isMethod;
+ fnc = container.declAST;
+ }
+ }
+ if(type.isClass()) {
+ this.thisType = type.instanceType;
+ if(typeSym.declAST && (typeSym.declAST.nodeType == TypeScript.NodeType.ClassDeclaration)) {
+ this.thisClassNode = typeSym.declAST;
+ }
+ break;
+ }
+ if(type.isModuleType()) {
+ this.checker.currentModDecl = typeSym.declAST;
+ break;
+ }
+ }
+ container = container.container;
+ }
+ this.thisFnc = fnc;
+ var updated = this.typeCheck(ast);
+ this.thisFnc = svThisFnc;
+ this.thisType = svThisType;
+ this.thisClassNode = svThisClassNode;
+ this.checker.currentModDecl = svCurrentModDecl;
+ this.enclosingFncIsMethod = prevMethodStatus;
+ this.scope = prevScope;
+ return updated;
+ };
+ TypeFlow.prototype.typeCheck = function (ast) {
+ if(ast) {
+ return ast.typeCheck(this);
+ } else {
+ return null;
+ }
+ };
+ TypeFlow.prototype.inScopeTypeCheckDecl = function (ast) {
+ if(ast.nodeType == TypeScript.NodeType.VarDecl || ast.nodeType == TypeScript.NodeType.ArgDecl) {
+ this.inScopeTypeCheckBoundDecl(ast);
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcDecl = ast;
+ if(funcDecl.isAccessor()) {
+ this.typeCheckFunction(funcDecl);
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.inScopeTypeCheckBoundDecl = function (varDecl) {
+ var sym = varDecl.sym;
+ var svThisFnc = this.thisFnc;
+ var svThisType = this.thisType;
+ var prevMethodStatus = this.enclosingFncIsMethod;
+ var prevLocationInfo = this.checker.locationInfo;
+ if(sym && sym.container) {
+ var instanceScope = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.ClassConstructorProperty) ? sym.container.getType().constructorScope : sym.container.instanceScope();
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Property) && sym.container.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
+ this.thisFnc = sym.container.declAST;
+ }
+ if(instanceScope) {
+ var prevScope = this.scope;
+ this.scope = instanceScope;
+ var container = sym.container;
+ if(this.checker.units && (sym.unitIndex >= 0) && (sym.unitIndex < this.checker.units.length)) {
+ this.checker.locationInfo = this.checker.units[sym.unitIndex];
+ } else {
+ this.checker.locationInfo = TypeScript.unknownLocationInfo;
+ }
+ while(container) {
+ if(container.kind() == TypeScript.SymbolKind.Type) {
+ var typeSym = container;
+ var type = typeSym.type;
+ if(type.call) {
+ this.enclosingFncIsMethod = typeSym.isMethod;
+ }
+ if(type.isClass()) {
+ this.thisType = type.instanceType;
+ break;
+ }
+ }
+ container = container.container;
+ }
+ this.typeCheckBoundDecl(varDecl);
+ this.scope = prevScope;
+ }
+ }
+ this.thisFnc = svThisFnc;
+ this.thisType = svThisType;
+ this.checker.locationInfo = prevLocationInfo;
+ this.enclosingFncIsMethod = prevMethodStatus;
+ };
+ TypeFlow.prototype.resolveBoundDecl = function (varDecl) {
+ if(varDecl.typeExpr) {
+ if(varDecl.typeExpr.type == null || (varDecl.typeExpr.type && varDecl.typeExpr.type == this.anyType && this.scope) || varDecl.typeExpr.type.symbol == null || !this.checker.typeStatusIsFinished(varDecl.typeExpr.type.symbol.typeCheckStatus)) {
+ this.typeCheck(varDecl.typeExpr);
+ }
+ varDecl.type = varDecl.typeExpr.type;
+ if(varDecl.sym) {
+ varDecl.sym.setType(varDecl.type);
+ }
+ } else {
+ if(varDecl.init == null) {
+ if(this.checker.styleSettings.implicitAny) {
+ this.checker.errorReporter.styleError(varDecl, "type implicitly set to 'any'");
+ }
+ varDecl.type = this.anyType;
+ if(varDecl.sym) {
+ if(varDecl.sym.isType()) {
+ var tsym = varDecl.sym;
+ if(tsym.isMethod) {
+ this.checker.errorReporter.simpleError(varDecl, "Cannot bind method group to variable. (Did you mean to use 'declare function' instead of 'declare var'?)");
+ return;
+ } else {
+ this.checker.errorReporter.simpleError(varDecl, "Cannot bind type to variable");
+ return;
+ }
+ }
+ varDecl.sym.setType(varDecl.type);
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.typeCheckBoundDecl = function (varDecl) {
+ var _this = this;
+ var infSym = varDecl.sym;
+ if(infSym == null) {
+ if(varDecl.init) {
+ varDecl.init = this.typeCheck(varDecl.init);
+ varDecl.type = this.checker.widenType(varDecl.init.type);
+ } else {
+ if(this.checker.styleSettings.implicitAny) {
+ this.checker.errorReporter.styleError(varDecl, "type implicitly set to 'any'");
+ }
+ varDecl.type = this.anyType;
+ }
+ } else {
+ if(infSym.typeCheckStatus == TypeScript.TypeCheckStatus.Started) {
+ if(this.checker.styleSettings.implicitAny) {
+ this.checker.errorReporter.styleError(varDecl, "type implicitly set to 'any'");
+ }
+ varDecl.type = this.anyType;
+ infSym.setType(this.anyType);
+ } else {
+ if(infSym.typeCheckStatus == TypeScript.TypeCheckStatus.NotStarted) {
+ infSym.typeCheckStatus = TypeScript.TypeCheckStatus.Started;
+ this.checker.addStartedPTO(infSym);
+ var resolved = false;
+ if(varDecl.type == null) {
+ if(varDecl.typeExpr) {
+ this.resolveBoundDecl(varDecl);
+ resolved = true;
+ varDecl.type = varDecl.typeExpr.type;
+ infSym.typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
+ }
+ }
+ if(varDecl.init) {
+ var isLocalStatic = TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.LocalStatic);
+ var prevScope = this.scope;
+ var applyTargetType = !varDecl.init.isParenthesized;
+ if(isLocalStatic) {
+ this.scope = varDecl.sym.container.getType().memberScope;
+ }
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Property) && this.thisClassNode) {
+ TypeScript.getAstWalkerFactory().walk(varDecl.init, function (ast, parent, walker) {
+ if(ast && ast.nodeType == TypeScript.NodeType.FuncDecl) {
+ if(TypeScript.hasFlag((ast).fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
+ (ast).fncFlags |= TypeScript.FncFlags.IsPropertyBound;
+ }
+ walker.options.goChildren = false;
+ }
+ return ast;
+ });
+ }
+ this.checker.typeCheckWithContextualType(varDecl.type, this.checker.inProvisionalTypecheckMode(), applyTargetType, varDecl.init);
+ this.scope = prevScope;
+ if(varDecl.type) {
+ var preserveScope = false;
+ var preservedContainedScope = null;
+ if(varDecl.init.type) {
+ preservedContainedScope = varDecl.init.type.containedScope;
+ preserveScope = true;
+ if(varDecl.init.type == this.voidType) {
+ this.checker.errorReporter.simpleError(varDecl, "Cannot assign type 'void' to variable '" + varDecl.id.actualText + "'");
+ }
+ }
+ varDecl.init = this.castWithCoercion(varDecl.init, varDecl.type, applyTargetType && !this.checker.inProvisionalTypecheckMode(), false);
+ if(preserveScope && varDecl.init.type.containedScope == null) {
+ varDecl.init.type.containedScope = preservedContainedScope;
+ }
+ } else {
+ varDecl.type = this.checker.widenType(varDecl.init.type);
+ if(varDecl.type == this.voidType) {
+ this.checker.errorReporter.simpleError(varDecl, "Cannot assign type 'void' to variable '" + varDecl.id.actualText + "'");
+ varDecl.type = this.anyType;
+ }
+ }
+ infSym.setType(varDecl.type);
+ } else {
+ if(!resolved) {
+ this.resolveBoundDecl(varDecl);
+ }
+ }
+ infSym.typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
+ } else {
+ if(this.checker.typeStatusIsFinished(infSym.typeCheckStatus) && (infSym.declAST != varDecl)) {
+ if(varDecl.init) {
+ varDecl.init = this.typeCheck(varDecl.init);
+ varDecl.type = infSym.getType();
+ varDecl.init = this.cast(varDecl.init, varDecl.type);
+ }
+ }
+ }
+ }
+ }
+ if(varDecl.id && varDecl.sym) {
+ varDecl.id.sym = varDecl.sym;
+ }
+ if(varDecl.sym && varDecl.sym.container) {
+ this.checkTypePrivacy(varDecl.sym.getType(), varDecl.sym, function (typeName, isModuleName) {
+ return _this.varPrivacyErrorReporter(varDecl, typeName, isModuleName);
+ });
+ }
+ return varDecl;
+ };
+ TypeFlow.prototype.varPrivacyErrorReporter = function (varDecl, typeName, isModuleName) {
+ var typestring = "";
+ if(isModuleName) {
+ var quotestring = "";
+ if(!TypeScript.isQuoted(typeName)) {
+ quotestring = "'";
+ }
+ typestring = " is using inaccessible module " + quotestring + typeName + quotestring;
+ } else {
+ typestring = " has or is using private type '" + typeName + "'";
+ }
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Public)) {
+ if(varDecl.sym.container.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) {
+ this.checker.errorReporter.simpleError(varDecl, "property '" + varDecl.sym.name + "' of exported interface" + typestring);
+ } else {
+ this.checker.errorReporter.simpleError(varDecl, "public member '" + varDecl.sym.name + "' of exported class" + typestring);
+ }
+ } else {
+ this.checker.errorReporter.simpleError(varDecl, "exported variable '" + varDecl.sym.name + "'" + typestring);
+ }
+ };
+ TypeFlow.prototype.typeCheckSuper = function (ast) {
+ if(this.thisType && (this.enclosingFncIsMethod && !this.thisFnc.isStatic()) && this.thisType.baseClass()) {
+ ast.type = this.thisType.baseClass();
+ } else {
+ if(!this.enclosingFncIsMethod && this.thisType && this.thisType.baseClass() && this.thisFnc && TypeScript.hasFlag(this.thisFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
+ var enclosingFnc = this.thisFnc.enclosingFnc;
+ while(TypeScript.hasFlag(enclosingFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
+ enclosingFnc = enclosingFnc.enclosingFnc;
+ }
+ if(enclosingFnc && (enclosingFnc.isMethod() || enclosingFnc.isConstructor) && !enclosingFnc.isStatic()) {
+ ast.type = this.thisType.baseClass();
+ enclosingFnc.setHasSuperReferenceInFatArrowFunction();
+ return ast;
+ }
+ }
+ ast.type = this.anyType;
+ this.checker.errorReporter.invalidSuperReference(ast);
+ }
+ return ast;
+ };
+ TypeFlow.prototype.typeCheckThis = function (ast) {
+ ast.type = this.anyType;
+ var illegalThisRef = false;
+ if(this.thisFnc == null) {
+ if(this.thisType) {
+ if(this.thisClassNode && this.thisClassNode.nodeType == TypeScript.NodeType.ClassDeclaration) {
+ illegalThisRef = true;
+ } else {
+ ast.type = this.thisType;
+ }
+ } else {
+ if(this.checker.currentModDecl) {
+ this.checker.errorReporter.simpleError(ast, "'this' may not be referenced within module bodies");
+ }
+ }
+ } else {
+ if(this.thisClassNode && (TypeScript.hasFlag(this.thisFnc.fncFlags, TypeScript.FncFlags.IsPropertyBound) || (this.inSuperCall && TypeScript.hasFlag((this.thisClassNode).varFlags, TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor)))) {
+ illegalThisRef = true;
+ }
+ if(this.thisFnc.isMethod() || this.thisFnc.isConstructor || this.thisFnc.isTargetTypedAsMethod) {
+ if(this.thisType && !(this.thisFnc.fncFlags & TypeScript.FncFlags.Static)) {
+ ast.type = this.thisType;
+ }
+ }
+ }
+ if(!this.enclosingFncIsMethod && this.thisFnc && TypeScript.hasFlag(this.thisFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
+ if(this.thisFnc.boundToProperty) {
+ var container = this.thisFnc.boundToProperty.sym.container;
+ if(container.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
+ (container.declAST).setHasSelfReference();
+ }
+ } else {
+ var encFnc = this.thisFnc.enclosingFnc;
+ var firstEncFnc = encFnc;
+ while(encFnc) {
+ if(this.thisClassNode && TypeScript.hasFlag(encFnc.fncFlags, TypeScript.FncFlags.IsPropertyBound)) {
+ illegalThisRef = true;
+ }
+ if(!TypeScript.hasFlag(encFnc.fncFlags, TypeScript.FncFlags.IsFatArrowFunction) || encFnc.hasSelfReference()) {
+ encFnc.setHasSelfReference();
+ break;
+ }
+ encFnc = encFnc.enclosingFnc;
+ }
+ if(!encFnc && firstEncFnc) {
+ encFnc = firstEncFnc;
+ encFnc.setHasSelfReference();
+ } else {
+ if(!encFnc) {
+ if(this.thisClassNode) {
+ (this.thisClassNode).varFlags |= TypeScript.VarFlags.MustCaptureThis;
+ } else {
+ if(this.checker.currentModDecl) {
+ this.checker.currentModDecl.modFlags |= TypeScript.ModuleFlags.MustCaptureThis;
+ } else {
+ this.checker.mustCaptureGlobalThis = true;
+ }
+ }
+ }
+ }
+ if(encFnc && (encFnc.isMethod() || encFnc.isConstructor) && this.thisType && !TypeScript.hasFlag(encFnc.fncFlags, TypeScript.FncFlags.Static)) {
+ ast.type = this.thisType;
+ }
+ }
+ }
+ if(illegalThisRef) {
+ this.checker.errorReporter.simpleError(ast, "Keyword 'this' cannot be referenced in initializers in a class body, or in super constructor calls");
+ }
+ return ast;
+ };
+ TypeFlow.prototype.setTypeFromSymbol = function (ast, symbol) {
+ if(symbol.isVariable()) {
+ if(symbol.isInferenceSymbol()) {
+ var infSym = symbol;
+ if(infSym.declAST && !this.checker.typeStatusIsFinished(infSym.typeCheckStatus)) {
+ this.inScopeTypeCheckDecl(infSym.declAST);
+ }
+ if(!this.checker.styleSettings.innerScopeDeclEscape) {
+ if(infSym.declAST && (infSym.declAST.nodeType == TypeScript.NodeType.VarDecl)) {
+ if(this.nestingLevel < (infSym.declAST).nestingLevel) {
+ this.checker.errorReporter.styleError(ast, "Illegal reference to a variable defined in more nested scope");
+ }
+ }
+ }
+ }
+ ast.type = symbol.getType();
+ if(!symbol.writeable()) {
+ ast.flags = ast.flags & (~(TypeScript.ASTFlags.Writeable));
+ }
+ } else {
+ if(symbol.isType()) {
+ ast.type = symbol.getType();
+ ast.flags = ast.flags & (~(TypeScript.ASTFlags.Writeable));
+ } else {
+ ast.type = this.anyType;
+ this.checker.errorReporter.symbolDoesNotReferToAValue(ast, symbol.name);
+ }
+ }
+ };
+ TypeFlow.prototype.typeCheckName = function (ast) {
+ var _this = this;
+ var identifier = ast;
+ if(this.checker.inWith) {
+ identifier.type = this.anyType;
+ } else {
+ var typespace = this.inTypeRefTypeCheck;
+ var idText = identifier.text;
+ var originalIdText = idText;
+ var isDynamicModuleName = TypeScript.isQuoted(identifier.text);
+ var symbol = this.scope.find(idText, false, typespace);
+ if(symbol == null && isDynamicModuleName) {
+ symbol = this.checker.findSymbolForDynamicModule(idText, this.currentScript.locationInfo.filename, function (id) {
+ return _this.scope.find(id, false, typespace);
+ });
+ }
+ if(!symbol) {
+ if(!identifier.isMissing()) {
+ this.checker.errorReporter.unresolvedSymbol(identifier, identifier.text);
+ }
+ identifier.type = this.anyType;
+ } else {
+ if(TypeScript.optimizeModuleCodeGen && symbol && symbol.isType()) {
+ var symType = symbol.getType();
+ if(symType && (symbol).aliasLink && (symbol).onlyReferencedAsTypeRef) {
+ var modDecl = symType.symbol.declAST;
+ if(modDecl && TypeScript.hasFlag(modDecl.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
+ (symbol).onlyReferencedAsTypeRef = this.inTypeRefTypeCheck;
+ }
+ }
+ }
+ if(symbol.declAST && symbol.declAST.nodeType == TypeScript.NodeType.FuncDecl && !(symbol.declAST).returnTypeAnnotation && (symbol.declAST).signature.typeCheckStatus == TypeScript.TypeCheckStatus.Started) {
+ (symbol.declAST).type.symbol.flags |= TypeScript.SymbolFlags.RecursivelyReferenced;
+ (symbol.declAST).signature.returnType.type = this.anyType;
+ }
+ this.setTypeFromSymbol(ast, symbol);
+ identifier.sym = symbol;
+ if(this.thisFnc) {
+ if(this.thisFnc.type && symbol.container != this.thisFnc.type.symbol) {
+ this.thisFnc.freeVariables[this.thisFnc.freeVariables.length] = symbol;
+ }
+ }
+ }
+ }
+ return ast;
+ };
+ TypeFlow.prototype.typeCheckScript = function (script) {
+ this.checker.locationInfo = script.locationInfo;
+ this.scope = this.checker.globalScope;
+ if(!script.topLevelMod) {
+ this.addLocalsFromScope(this.scope, this.checker.gloMod, script.vars, this.checker.globals, true);
+ }
+ this.currentScript = script;
+ script.bod = this.typeCheck(script.bod);
+ this.currentScript = null;
+ return script;
+ };
+ TypeFlow.prototype.typeCheckBitNot = function (ast) {
+ var unex = ast;
+ unex.operand = this.typeCheck(unex.operand);
+ unex.type = this.doubleType;
+ return unex;
+ };
+ TypeFlow.prototype.typeCheckUnaryNumberOperator = function (ast) {
+ var unex = ast;
+ unex.operand = this.typeCheck(unex.operand);
+ unex.type = this.doubleType;
+ return ast;
+ };
+ TypeFlow.prototype.typeCheckLogNot = function (ast) {
+ var unex = ast;
+ unex.operand = this.typeCheck(unex.operand);
+ unex.type = this.booleanType;
+ return unex;
+ };
+ TypeFlow.prototype.astIsWriteable = function (ast) {
+ return TypeScript.hasFlag(ast.flags, TypeScript.ASTFlags.Writeable);
+ };
+ TypeFlow.prototype.typeCheckIncOrDec = function (ast) {
+ var unex = ast;
+ var lval = unex.operand;
+ if(!this.astIsWriteable(unex)) {
+ this.checker.errorReporter.valueCannotBeModified(unex);
+ unex.type = this.doubleType;
+ } else {
+ unex = this.typeCheckUnaryNumberOperator(ast);
+ if(unex.operand.type != this.checker.numberType && unex.operand.type != this.checker.anyType && !(unex.operand.type.typeFlags & TypeScript.TypeFlags.IsEnum)) {
+ this.checker.errorReporter.simpleError(ast, "'++' and '--' may only be applied to operands of type 'number' or 'any'");
+ }
+ }
+ return unex;
+ };
+ TypeFlow.prototype.typeCheckBitwiseOperator = function (ast, assignment) {
+ var binex = ast;
+ var resultType = null;
+ binex.operand1 = this.typeCheck(binex.operand1);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ var leftType = binex.operand1.type;
+ var rightType = binex.operand2.type;
+ if(assignment && (!this.astIsWriteable(binex))) {
+ this.checker.errorReporter.valueCannotBeModified(binex);
+ }
+ if(this.checker.styleSettings.bitwise) {
+ this.checker.errorReporter.styleError(ast, "use of " + TypeScript.nodeTypeTable[binex.nodeType]);
+ }
+ if(this.checker.sourceIsSubtypeOfTarget(leftType, this.doubleType) && (this.checker.sourceIsSubtypeOfTarget(rightType, this.doubleType))) {
+ resultType = this.doubleType;
+ } else {
+ if((leftType == this.booleanType) && (rightType == this.booleanType)) {
+ resultType = this.booleanType;
+ } else {
+ if(leftType == this.anyType) {
+ if((rightType == this.anyType) || (rightType == this.doubleType) || (rightType == this.booleanType)) {
+ resultType = this.anyType;
+ }
+ } else {
+ if(rightType == this.anyType) {
+ if((leftType == this.anyType) || (leftType == this.doubleType) || (leftType == this.booleanType)) {
+ resultType = this.anyType;
+ }
+ }
+ }
+ }
+ }
+ if(resultType == null) {
+ resultType = this.anyType;
+ this.checker.errorReporter.incompatibleTypes(binex, leftType, rightType, binex.printLabel(), this.scope);
+ }
+ binex.type = resultType;
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckArithmeticOperator = function (ast, assignment) {
+ var binex = ast;
+ binex.operand1 = this.typeCheck(binex.operand1);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ var leftType = binex.operand1.type;
+ var rightType = binex.operand2.type;
+ if(assignment && (!this.astIsWriteable(binex.operand1))) {
+ this.checker.errorReporter.valueCannotBeModified(binex);
+ }
+ if(this.checker.styleSettings.bitwise && ((binex.nodeType == TypeScript.NodeType.And) || (binex.nodeType == TypeScript.NodeType.Or) || (binex.nodeType == TypeScript.NodeType.AsgAnd) || (binex.nodeType == TypeScript.NodeType.AsgOr))) {
+ this.checker.errorReporter.styleError(ast, "use of " + TypeScript.nodeTypeTable[binex.nodeType]);
+ }
+ if(leftType == null || rightType == null) {
+ this.checker.errorReporter.simpleError(binex, "Could not typecheck arithmetic operation. Possible recursive typecheck error?");
+ binex.type = this.anyType;
+ return binex;
+ }
+ var nodeType = binex.nodeType;
+ if(this.checker.isNullOrUndefinedType(leftType)) {
+ leftType = rightType;
+ }
+ if(this.checker.isNullOrUndefinedType(rightType)) {
+ rightType = leftType;
+ }
+ leftType = this.checker.widenType(leftType);
+ rightType = this.checker.widenType(rightType);
+ if(nodeType == TypeScript.NodeType.Add || nodeType == TypeScript.NodeType.AsgAdd) {
+ if(leftType == this.checker.stringType || rightType == this.checker.stringType) {
+ binex.type = this.checker.stringType;
+ } else {
+ if(leftType == this.checker.numberType && rightType == this.checker.numberType) {
+ binex.type = this.checker.numberType;
+ } else {
+ if(this.checker.sourceIsSubtypeOfTarget(leftType, this.checker.numberType) && this.checker.sourceIsSubtypeOfTarget(rightType, this.checker.numberType)) {
+ binex.type = this.checker.numberType;
+ } else {
+ if(leftType == this.checker.anyType || rightType == this.checker.anyType) {
+ binex.type = this.checker.anyType;
+ } else {
+ binex.type = this.anyType;
+ this.checker.errorReporter.incompatibleTypes(binex, leftType, rightType, binex.printLabel(), this.scope);
+ }
+ }
+ }
+ }
+ } else {
+ if(leftType == this.checker.numberType && rightType == this.checker.numberType) {
+ binex.type = this.checker.numberType;
+ } else {
+ if(this.checker.sourceIsSubtypeOfTarget(leftType, this.checker.numberType) && this.checker.sourceIsSubtypeOfTarget(rightType, this.checker.numberType)) {
+ binex.type = this.checker.numberType;
+ } else {
+ if(leftType == this.checker.anyType || rightType == this.checker.anyType) {
+ binex.type = this.checker.numberType;
+ } else {
+ binex.type = this.anyType;
+ this.checker.errorReporter.incompatibleTypes(binex, leftType, rightType, binex.printLabel(), this.scope);
+ }
+ }
+ }
+ }
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckDotOperator = function (ast) {
+ var binex = ast;
+ var leftIsFnc = false;
+ binex.operand1 = this.typeCheck(binex.operand1);
+ var leftType = binex.operand1.type;
+ var leftScope = null;
+ if(leftType) {
+ if(leftType == this.anyType) {
+ binex.type = this.anyType;
+ return binex;
+ } else {
+ if(leftType == this.stringType) {
+ if(this.stringInterfaceType) {
+ leftScope = this.stringInterfaceType.memberScope;
+ } else {
+ binex.type = this.anyType;
+ return binex;
+ }
+ } else {
+ if(leftType == this.doubleType) {
+ if(this.numberInterfaceType) {
+ leftScope = this.numberInterfaceType.memberScope;
+ } else {
+ binex.type = this.anyType;
+ return binex;
+ }
+ } else {
+ if(leftType == this.booleanType) {
+ if(this.booleanInterfaceType) {
+ leftScope = this.booleanInterfaceType.memberScope;
+ } else {
+ binex.type = this.anyType;
+ return binex;
+ }
+ } else {
+ if((leftType.call || leftType.construct) && leftType.members == null) {
+ if(this.functionInterfaceType) {
+ leftScope = this.functionInterfaceType.memberScope;
+ } else {
+ binex.type = this.anyType;
+ return binex;
+ }
+ } else {
+ if(leftType.elementType) {
+ if(this.arrayInterfaceType) {
+ var arrInstType = leftType.elementType.getArrayBase(this.arrayInterfaceType, this.checker);
+ leftScope = arrInstType.memberScope;
+ } else {
+ binex.type = this.anyType;
+ return binex;
+ }
+ } else {
+ leftScope = leftType.memberScope;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ if(leftScope == null) {
+ this.checker.errorReporter.expectedClassOrInterface(binex);
+ binex.type = this.anyType;
+ } else {
+ var propertyName = binex.operand2;
+ var lhsIsEnclosingType = (this.thisClassNode && binex.operand1.type == this.thisClassNode.type.instanceType) || this.inTypeRefTypeCheck;
+ var symbol = leftScope.find(propertyName.text, !lhsIsEnclosingType, this.inTypeRefTypeCheck);
+ if(!symbol) {
+ if(this.objectInterfaceType && leftType) {
+ if(leftType.isReferenceType()) {
+ symbol = this.objectInterfaceType.memberScope.find(propertyName.text, false, this.inTypeRefTypeCheck);
+ }
+ if(!symbol) {
+ if(this.functionInterfaceType && (leftType.call || leftType.construct)) {
+ symbol = this.functionInterfaceType.memberScope.find(propertyName.text, false, this.inTypeRefTypeCheck);
+ }
+ }
+ }
+ }
+ if(!symbol || (!symbol.visible(leftScope, this.checker))) {
+ binex.type = this.anyType;
+ if(symbol == null) {
+ this.checker.errorReporter.simpleError(propertyName, "The property '" + propertyName.actualText + "' does not exist on value of type '" + leftType.getScopedTypeName(this.scope) + "'");
+ } else {
+ if(!this.inTypeRefTypeCheck) {
+ this.checker.errorReporter.simpleError(binex, "The property '" + propertyName.actualText + " on type '" + leftType.getScopedTypeName(this.scope) + "' is not visible");
+ }
+ }
+ } else {
+ if(symbol.isVariable()) {
+ if(symbol.isInferenceSymbol()) {
+ var infSym = symbol;
+ if(infSym.declAST && !this.checker.typeStatusIsFinished(infSym.typeCheckStatus)) {
+ this.inScopeTypeCheckDecl(infSym.declAST);
+ }
+ }
+ }
+ propertyName.sym = symbol;
+ binex.type = symbol.getType();
+ }
+ }
+ if(binex.type == null) {
+ binex.type = this.anyType;
+ }
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckBooleanOperator = function (ast) {
+ var binex = ast;
+ binex.operand1 = this.typeCheck(binex.operand1);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ var leftType = binex.operand1.type;
+ var rightType = binex.operand2.type;
+ if((!(this.checker.sourceIsAssignableToTarget(leftType, rightType))) && (!(this.checker.sourceIsAssignableToTarget(rightType, leftType)))) {
+ this.checker.errorReporter.incompatibleTypes(binex, leftType, rightType, binex.printLabel(), this.scope);
+ }
+ binex.type = this.booleanType;
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckAsgOperator = function (ast) {
+ var binex = ast;
+ var applyTargetType = !binex.operand2.isParenthesized;
+ binex.operand1 = this.typeCheck(binex.operand1);
+ this.checker.typeCheckWithContextualType(binex.operand1.type, this.checker.inProvisionalTypecheckMode(), applyTargetType, binex.operand2);
+ var leftType = binex.operand1.type;
+ var rightType = binex.operand2.type;
+ if(!(this.astIsWriteable(binex.operand1))) {
+ this.checker.errorReporter.valueCannotBeModified(binex);
+ }
+ if(binex.operand1.nodeType == TypeScript.NodeType.Call) {
+ var callEx = binex.operand1;
+ }
+ var preserveScope = false;
+ var preservedContainedScope = null;
+ if(binex.operand2.type) {
+ preservedContainedScope = binex.operand2.type.containedScope;
+ preserveScope = true;
+ }
+ binex.operand2 = this.castWithCoercion(binex.operand2, leftType, applyTargetType && !this.checker.inProvisionalTypecheckMode(), false);
+ if(preserveScope && binex.operand2.type.containedScope == null) {
+ binex.operand2.type.containedScope = preservedContainedScope;
+ }
+ binex.type = rightType;
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckIndex = function (ast) {
+ var binex = ast;
+ binex.operand1 = this.typeCheck(binex.operand1);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ if(!this.checker.styleSettings.literalSubscript) {
+ if(binex.operand2.nodeType == TypeScript.NodeType.QString) {
+ this.checker.errorReporter.styleError(ast, "use literal subscript ('.') notation instead)");
+ }
+ }
+ var objExprType = binex.operand1.type;
+ var indexExprType = binex.operand2.type;
+ if(objExprType.elementType) {
+ if(indexExprType == this.checker.anyType || indexExprType == this.checker.numberType || TypeScript.hasFlag(indexExprType.typeFlags, TypeScript.TypeFlags.IsEnum)) {
+ binex.type = objExprType.elementType;
+ } else {
+ if(indexExprType == this.checker.stringType) {
+ binex.type = this.checker.anyType;
+ } else {
+ this.checker.errorReporter.simpleError(binex, "Illegal property access");
+ binex.type = this.checker.anyType;
+ }
+ }
+ } else {
+ if(objExprType.index) {
+ if(indexExprType == this.checker.anyType || !((objExprType.index.flags & TypeScript.SignatureFlags.IsStringIndexer) || (objExprType.index.flags & TypeScript.SignatureFlags.IsNumberIndexer)) || ((objExprType.index.flags & TypeScript.SignatureFlags.IsStringIndexer) && indexExprType == this.checker.stringType) || ((objExprType.index.flags & TypeScript.SignatureFlags.IsNumberIndexer) && (indexExprType == this.checker.numberType || TypeScript.hasFlag(indexExprType.typeFlags, TypeScript.TypeFlags.IsEnum)))) {
+ var sig = this.resolveOverload(ast, objExprType.index);
+ if(sig) {
+ binex.type = sig.returnType.type;
+ } else {
+ binex.type = this.checker.anyType;
+ }
+ } else {
+ if(indexExprType == this.checker.stringType) {
+ binex.type = this.checker.anyType;
+ } else {
+ this.checker.errorReporter.simpleError(binex, "Illegal property access");
+ binex.type = this.checker.anyType;
+ }
+ }
+ } else {
+ if((objExprType == this.checker.anyType || objExprType == this.checker.stringType || objExprType == this.checker.numberType || objExprType == this.checker.booleanType || objExprType.isReferenceType()) && (indexExprType == this.checker.anyType || indexExprType == this.checker.stringType || (indexExprType == this.checker.numberType || TypeScript.hasFlag(indexExprType.typeFlags, TypeScript.TypeFlags.IsEnum)))) {
+ binex.type = this.checker.anyType;
+ } else {
+ this.checker.errorReporter.simpleError(binex, "Illegal property access");
+ binex.type = this.checker.anyType;
+ }
+ }
+ }
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckInOperator = function (binex) {
+ binex.operand1 = this.cast(this.typeCheck(binex.operand1), this.stringType);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ if(!((binex.operand1.type == this.checker.anyType || binex.operand1.type == this.checker.stringType) && (binex.operand2.type == this.anyType || this.checker.sourceIsSubtypeOfTarget(binex.operand2.type, this.objectInterfaceType)))) {
+ this.checker.errorReporter.simpleError(binex, "The in operator requires the left operand to be of type Any or the String primitive type, and the right operand to be of type Any or an object type");
+ }
+ binex.type = this.booleanType;
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckShift = function (binex, assignment) {
+ binex.operand1 = this.cast(this.typeCheck(binex.operand1), this.doubleType);
+ binex.operand2 = this.cast(this.typeCheck(binex.operand2), this.doubleType);
+ if(assignment && (!(this.astIsWriteable(binex.operand1)))) {
+ this.checker.errorReporter.valueCannotBeModified(binex);
+ }
+ binex.type = this.doubleType;
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckQMark = function (trinex) {
+ trinex.operand1 = this.typeCheck(trinex.operand1);
+ trinex.operand2 = this.typeCheck(trinex.operand2);
+ trinex.operand3 = this.typeCheck(trinex.operand3);
+ var leftType = trinex.operand2.type;
+ var rightType = trinex.operand3.type;
+ if(leftType == rightType) {
+ trinex.type = leftType;
+ } else {
+ if(this.checker.sourceIsSubtypeOfTarget(leftType, rightType)) {
+ trinex.type = rightType;
+ } else {
+ if(this.checker.sourceIsSubtypeOfTarget(rightType, leftType)) {
+ trinex.type = leftType;
+ } else {
+ trinex.type = this.anyType;
+ this.checker.errorReporter.incompatibleTypes(trinex, leftType, rightType, trinex.printLabel(), this.scope);
+ }
+ }
+ }
+ return trinex;
+ };
+ TypeFlow.prototype.addFormals = function (container, signature, table) {
+ var len = signature.parameters.length;
+ for(var i = 0; i < len; i++) {
+ var symbol = signature.parameters[i];
+ symbol.container = container;
+ table.add(symbol.name, symbol);
+ }
+ };
+ TypeFlow.prototype.addLocalsFromScope = function (scope, container, vars, table, isModContainer) {
+ var len = vars.members.length;
+ var hasArgsDef = false;
+ for(var i = 0; i < len; i++) {
+ var local = vars.members[i];
+ if(((local.sym == null) || (local.sym.kind() != TypeScript.SymbolKind.Field))) {
+ var result = null;
+ if((result = table.lookup(local.id.text)) == null) {
+ var localVar = new TypeScript.ValueLocation();
+ localVar.typeLink = new TypeScript.TypeLink();
+ var varSym = null;
+ if(TypeScript.hasFlag(local.varFlags, TypeScript.VarFlags.Static)) {
+ local.varFlags |= TypeScript.VarFlags.LocalStatic;
+ varSym = new TypeScript.FieldSymbol(local.id.text, local.minChar, this.checker.locationInfo.unitIndex, true, localVar);
+ } else {
+ varSym = new TypeScript.VariableSymbol(local.id.text, local.minChar, this.checker.locationInfo.unitIndex, localVar);
+ }
+ varSym.transferVarFlags(local.varFlags);
+ localVar.symbol = varSym;
+ varSym.declAST = local;
+ localVar.typeLink.ast = local.typeExpr;
+ this.checker.resolveTypeLink(scope, localVar.typeLink, false);
+ if((local.type == null) && (local.init == null)) {
+ local.type = this.anyType;
+ }
+ localVar.typeLink.type = local.type;
+ localVar.symbol.container = container;
+ local.sym = localVar.symbol;
+ table.add(local.id.text, varSym);
+ if(local.id.text == "arguments") {
+ hasArgsDef = true;
+ }
+ } else {
+ local.type = result.getType();
+ local.sym = result;
+ }
+ }
+ }
+ if(!isModContainer) {
+ if(!hasArgsDef) {
+ var argLoc = new TypeScript.ValueLocation();
+ argLoc.typeLink = new TypeScript.TypeLink();
+ var theArgSym = new TypeScript.VariableSymbol("arguments", vars.minChar, this.checker.locationInfo.unitIndex, argLoc);
+ if(!this.iargumentsInterfaceType) {
+ var argumentsSym = scope.find("IArguments", false, true);
+ if(argumentsSym) {
+ argumentsSym.flags |= TypeScript.SymbolFlags.CompilerGenerated;
+ this.iargumentsInterfaceType = argumentsSym.getType();
+ } else {
+ this.iargumentsInterfaceType = this.anyType;
+ }
+ }
+ argLoc.typeLink.type = this.iargumentsInterfaceType;
+ table.add("arguments", theArgSym);
+ }
+ }
+ };
+ TypeFlow.prototype.addConstructorLocalArgs = function (container, args, table, isClass) {
+ if(args) {
+ var len = args.members.length;
+ for(var i = 0; i < len; i++) {
+ var local = args.members[i];
+ if((local.sym == null) || (isClass || (local.sym.kind() != TypeScript.SymbolKind.Field))) {
+ var result = null;
+ if((result = table.lookup(local.id.text)) == null) {
+ this.resolveBoundDecl(local);
+ var localVar = new TypeScript.ValueLocation();
+ localVar.typeLink = new TypeScript.TypeLink();
+ var varSym = new TypeScript.ParameterSymbol(local.id.text, local.minChar, this.checker.locationInfo.unitIndex, localVar);
+ varSym.declAST = local;
+ localVar.symbol = varSym;
+ localVar.typeLink.type = local.type;
+ localVar.symbol.container = container;
+ local.sym = localVar.symbol;
+ table.add(local.id.text, varSym);
+ } else {
+ local.type = result.getType();
+ local.sym = result;
+ }
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.checkInitSelf = function (funcDecl) {
+ if(!funcDecl.isMethod()) {
+ var freeVars = funcDecl.freeVariables;
+ for(var k = 0, len = freeVars.length; k < len; k++) {
+ var sym = freeVars[k];
+ if(sym.isInstanceProperty()) {
+ return true;
+ }
+ }
+ }
+ var fns = funcDecl.scopes;
+ var fnsLen = fns.members.length;
+ for(var j = 0; j < fnsLen; j++) {
+ var fn = fns.members[j];
+ if(this.checkInitSelf(fn)) {
+ return true;
+ }
+ }
+ return false;
+ };
+ TypeFlow.prototype.checkPromoteFreeVars = function (funcDecl, constructorSym) {
+ var freeVars = funcDecl.freeVariables;
+ for(var k = 0, len = freeVars.length; k < len; k++) {
+ var sym = freeVars[k];
+ if((!sym.isInstanceProperty()) && (sym.container == constructorSym)) {
+ TypeScript.instanceFilter.reset();
+ if(this.scope.search(TypeScript.instanceFilter, sym.name, false, false)) {
+ this.checker.errorReporter.simpleError(funcDecl, "Constructor-local variable shadows class property '" + sym.name + "'. To access the class property, use 'self." + sym.name + "'");
+ }
+ this.checker.errorReporter.simpleError(funcDecl, "Constructor-local variables may not be accessed from instance method bodies. Consider changing local variable '" + sym.name + "' to a class property");
+ }
+ }
+ };
+ TypeFlow.prototype.allReturnsAreVoid = function (funcDecl) {
+ var allReturnsAreVoid = true;
+ if(funcDecl.signature.returnType.type == null) {
+ var preFindReturnExpressionTypes = function (ast, parent, walker) {
+ var go = true;
+ switch(ast.nodeType) {
+ case TypeScript.NodeType.FuncDecl: {
+ go = false;
+ break;
+
+ }
+ case TypeScript.NodeType.Return: {
+ var returnStmt = ast;
+ if(returnStmt.returnExpression) {
+ allReturnsAreVoid = false;
+ go = false;
+ }
+
+ }
+ default: {
+ break;
+
+ }
+ }
+ walker.options.goChildren = go;
+ walker.options.goNextSibling = go;
+ return ast;
+ };
+ TypeScript.getAstWalkerFactory().walk(funcDecl.bod, preFindReturnExpressionTypes);
+ }
+ return allReturnsAreVoid;
+ };
+ TypeFlow.prototype.classConstructorHasSuperCall = function (funcDecl) {
+ var foundSuper = false;
+ var preFindSuperCall = function (ast, parent, walker) {
+ var go = true;
+ switch(ast.nodeType) {
+ case TypeScript.NodeType.FuncDecl: {
+ go = false;
+ break;
+
+ }
+ case TypeScript.NodeType.Call: {
+ var call = ast;
+ if(call.target.nodeType == TypeScript.NodeType.Super) {
+ go = false;
+ foundSuper = true;
+ break;
+ }
+ break;
+
+ }
+ default: {
+ break;
+
+ }
+ }
+ walker.options.goChildren = go;
+ return ast;
+ };
+ TypeScript.getAstWalkerFactory().walk(funcDecl.bod, preFindSuperCall);
+ return foundSuper;
+ };
+ TypeFlow.prototype.baseListPrivacyErrorReporter = function (bases, i, declSymbol, extendsList, typeName, isModuleName) {
+ var baseSymbol = bases.members[i].type.symbol;
+ var declTypeString = (declSymbol.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) ? "interface" : "class";
+ var baseListTypeString = extendsList ? "extends" : "implements";
+ var baseTypeString = (baseSymbol.declAST.nodeType == TypeScript.NodeType.InterfaceDeclaration) ? "interface" : "class";
+ var typestring = "";
+ if(isModuleName) {
+ var quotestring = "";
+ if(!TypeScript.isQuoted(typeName)) {
+ quotestring = "'";
+ }
+ typestring = " is using inaccessible module ";
+ baseTypeString = " " + baseTypeString + " from private module " + quotestring + typeName + quotestring;
+ } else {
+ baseTypeString = " private " + baseTypeString + " '" + typeName + "'";
+ }
+ this.checker.errorReporter.simpleError(bases.members[i], "exported " + declTypeString + " '" + declSymbol.name + "' " + baseListTypeString + baseTypeString);
+ };
+ TypeFlow.prototype.typeCheckBaseListPrivacy = function (bases, declSymbol, extendsList) {
+ var _this = this;
+ if(bases) {
+ var basesLen = bases.members.length;
+ for(var i = 0; i < basesLen; i++) {
+ if(!bases.members[i].type || bases.members[i].type == this.checker.anyType) {
+ continue;
+ }
+ this.checkSymbolPrivacy(bases.members[i].type.symbol, declSymbol, function (typeName, isModuleName) {
+ return _this.baseListPrivacyErrorReporter(bases, i, declSymbol, extendsList, typeName, isModuleName);
+ });
+ }
+ }
+ };
+ TypeFlow.prototype.checkSymbolPrivacy = function (typeSymbol, declSymbol, errorCallback) {
+ var externalModuleSymbol = null;
+ var declSymbolPath = null;
+ if(typeSymbol.isExternallyVisible(this.checker)) {
+ var typeSymbolPath = typeSymbol.pathToRoot();
+ declSymbolPath = declSymbol.pathToRoot();
+ var typeSymbolLength = typeSymbolPath.length;
+ var declSymbolPathLength = declSymbolPath.length;
+ if(typeSymbolLength > 0) {
+ if(typeSymbolPath[typeSymbolLength - 1].getType().isModuleType() && (typeSymbolPath[typeSymbolLength - 1]).isDynamic && typeSymbolPath[typeSymbolLength - 1] != declSymbolPath[declSymbolPathLength - 1]) {
+ externalModuleSymbol = typeSymbolPath[typeSymbolLength - 1];
+ } else {
+ if(typeSymbolLength > 1) {
+ if(typeSymbolPath[typeSymbolLength - 2].getType().isModuleType() && (typeSymbolPath[typeSymbolLength - 2]).isDynamic && (declSymbolPathLength == 1 || typeSymbolPath[typeSymbolLength - 2] != declSymbolPath[declSymbolPathLength - 2])) {
+ externalModuleSymbol = typeSymbolPath[typeSymbolLength - 2];
+ }
+ }
+ }
+ }
+ if(externalModuleSymbol == null) {
+ return;
+ }
+ }
+ var interfaceDecl = declSymbol.getInterfaceDeclFromSymbol(this.checker);
+ if(interfaceDecl && !TypeScript.hasFlag(interfaceDecl.varFlags, TypeScript.VarFlags.Exported)) {
+ return;
+ }
+ var checkVisibilitySymbol = declSymbol;
+ var varDecl = declSymbol.getVarDeclFromSymbol();
+ if(varDecl) {
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Private)) {
+ return;
+ } else {
+ if(TypeScript.hasFlag(varDecl.varFlags, TypeScript.VarFlags.Public)) {
+ checkVisibilitySymbol = declSymbol.container;
+ }
+ }
+ }
+ if(checkVisibilitySymbol.isExternallyVisible(this.checker)) {
+ var privateSymbolName = typeSymbol.name;
+ if(externalModuleSymbol != null) {
+ var prettyName = externalModuleSymbol.getPrettyNameOfDynamicModule(declSymbolPath);
+ if(prettyName != null) {
+ this.currentScript.AddExternallyVisibleImportedSymbol(prettyName.symbol, this.checker);
+ return;
+ } else {
+ privateSymbolName = externalModuleSymbol.prettyName;
+ }
+ }
+ errorCallback(privateSymbolName, typeSymbol.name != privateSymbolName);
+ }
+ };
+ TypeFlow.prototype.checkTypePrivacy = function (type, declSymbol, errorCallback) {
+ var _this = this;
+ if(!(type && type.primitiveTypeClass == TypeScript.Primitive.None)) {
+ return;
+ }
+ if(type.isArray()) {
+ return this.checkTypePrivacy(type.elementType, declSymbol, errorCallback);
+ }
+ if(type.symbol && type.symbol.name && type.symbol.name != "_anonymous" && (((type.call == null) && (type.construct == null) && (type.index == null)) || (type.members && (!type.isClass())))) {
+ return this.checkSymbolPrivacy(type.symbol, declSymbol, errorCallback);
+ }
+ if(type.members) {
+ type.members.allMembers.map(function (key, s, unused) {
+ var sym = s;
+ if(!TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.BuiltIn)) {
+ _this.checkTypePrivacy(sym.getType(), declSymbol, errorCallback);
+ }
+ }, null);
+ }
+ this.checkSignatureGroupPrivacy(type.call, declSymbol, errorCallback);
+ this.checkSignatureGroupPrivacy(type.construct, declSymbol, errorCallback);
+ this.checkSignatureGroupPrivacy(type.index, declSymbol, errorCallback);
+ };
+ TypeFlow.prototype.checkSignatureGroupPrivacy = function (sgroup, declSymbol, errorCallback) {
+ if(sgroup) {
+ var len = sgroup.signatures.length;
+ for(var i = 0; i < sgroup.signatures.length; i++) {
+ var signature = sgroup.signatures[i];
+ if(len > 1 && signature == sgroup.definitionSignature) {
+ continue;
+ }
+ if(signature.returnType) {
+ this.checkTypePrivacy(signature.returnType.type, declSymbol, errorCallback);
+ }
+ var paramLen = signature.parameters.length;
+ for(var j = 0; j < paramLen; j++) {
+ var param = signature.parameters[j];
+ this.checkTypePrivacy(param.getType(), declSymbol, errorCallback);
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.functionArgumentPrivacyErrorReporter = function (funcDecl, p, paramSymbol, typeName, isModuleName) {
+ var isGetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor);
+ var isSetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.SetAccessor);
+ var isPublicFunc = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Public);
+ var isContainerInterface = funcDecl.type.symbol.getInterfaceDeclFromSymbol(this.checker) != null;
+ var typestring = "";
+ if(isModuleName) {
+ var quotestring = "";
+ if(!TypeScript.isQuoted(typeName)) {
+ quotestring = "'";
+ }
+ typestring = " is using inaccessible module " + quotestring + typeName + quotestring;
+ } else {
+ typestring = " has or is using private type '" + typeName + "'";
+ }
+ if(!isContainerInterface) {
+ if(funcDecl.isConstructor) {
+ this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], "exported class's constructor parameter '" + paramSymbol.name + "'" + typestring);
+ } else {
+ if(isSetter) {
+ this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], (isPublicFunc ? "public" : "exported") + " setter parameter '" + paramSymbol.name + "'" + typestring);
+ } else {
+ if(!isGetter) {
+ this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], (isPublicFunc ? "public" : "exported") + " function parameter '" + paramSymbol.name + "'" + typestring);
+ }
+ }
+ }
+ } else {
+ if(funcDecl.isConstructMember()) {
+ this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], "exported interface's constructor parameter '" + paramSymbol.name + "'" + typestring);
+ } else {
+ if(funcDecl.isCallMember()) {
+ this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], "exported interface's call parameter '" + paramSymbol.name + "'" + typestring);
+ } else {
+ if(!funcDecl.isIndexerMember()) {
+ this.checker.errorReporter.simpleError(funcDecl.arguments.members[p], "exported interface's function parameter '" + paramSymbol.name + "'" + typestring);
+ }
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.returnTypePrivacyError = function (astError, funcDecl, typeName, isModuleName) {
+ var isGetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor);
+ var isSetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.SetAccessor);
+ var isPublicFunc = TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Public);
+ var isContainerInterface = funcDecl.type.symbol.getInterfaceDeclFromSymbol(this.checker) != null;
+ var typestring = "";
+ if(isModuleName) {
+ var quotestring = "";
+ if(!TypeScript.isQuoted(typeName)) {
+ quotestring = "'";
+ }
+ typestring = " is using inaccessible module " + quotestring + typeName + quotestring;
+ } else {
+ typestring = " has or is using private type '" + typeName + "'";
+ }
+ if(!isContainerInterface) {
+ if(isGetter) {
+ this.checker.errorReporter.simpleError(astError, (isPublicFunc ? "public" : "exported") + " getter return type" + typestring);
+ } else {
+ if(!isSetter) {
+ this.checker.errorReporter.simpleError(astError, (isPublicFunc ? "public" : "exported") + " function return type" + typestring);
+ }
+ }
+ } else {
+ if(funcDecl.isConstructMember()) {
+ this.checker.errorReporter.simpleError(astError, "exported interface's constructor return type" + typestring);
+ } else {
+ if(funcDecl.isCallMember()) {
+ this.checker.errorReporter.simpleError(astError, "exported interface's call return type" + typestring);
+ } else {
+ if(funcDecl.isIndexerMember()) {
+ this.checker.errorReporter.simpleError(astError, "exported interface's indexer return type" + typestring);
+ } else {
+ this.checker.errorReporter.simpleError(astError, "exported interface's function return type" + typestring);
+ }
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.functionReturnTypePrivacyErrorReporter = function (funcDecl, signature, typeName, isModuleName) {
+ var reportOnFuncDecl = false;
+ if(funcDecl.returnTypeAnnotation != null && funcDecl.returnTypeAnnotation.type == signature.returnType.type) {
+ this.returnTypePrivacyError(funcDecl.returnTypeAnnotation, funcDecl, typeName, isModuleName);
+ }
+ for(var i = 0; i < funcDecl.returnStatementsWithExpressions.length; i++) {
+ if(funcDecl.returnStatementsWithExpressions[i].type == signature.returnType.type) {
+ this.returnTypePrivacyError(funcDecl.returnStatementsWithExpressions[i], funcDecl, typeName, isModuleName);
+ } else {
+ reportOnFuncDecl = true;
+ }
+ }
+ if(reportOnFuncDecl) {
+ this.returnTypePrivacyError(funcDecl, funcDecl, typeName, isModuleName);
+ }
+ };
+ TypeFlow.prototype.typeCheckFunction = function (funcDecl) {
+ var _this = this;
+ this.nestingLevel = 0;
+ var fnType = funcDecl.type;
+ var fgSym = fnType.symbol;
+ var signature = funcDecl.signature;
+ if(this.checker.typeStatusIsFinished(signature.typeCheckStatus)) {
+ return funcDecl;
+ } else {
+ if(signature.typeCheckStatus == TypeScript.TypeCheckStatus.Started) {
+ if(!funcDecl.returnTypeAnnotation && funcDecl.bod && !funcDecl.isSignature() && !(funcDecl.isConstructor) && this.allReturnsAreVoid(funcDecl)) {
+ signature.returnType.type = this.voidType;
+ return funcDecl;
+ } else {
+ if(funcDecl.returnTypeAnnotation == null) {
+ if(this.checker.styleSettings.implicitAny) {
+ this.checker.errorReporter.styleError(funcDecl, "type implicitly set to 'any'");
+ }
+ signature.returnType.type = this.anyType;
+ fgSym.flags |= TypeScript.SymbolFlags.RecursivelyReferenced;
+ }
+ return funcDecl;
+ }
+ }
+ }
+ signature.typeCheckStatus = TypeScript.TypeCheckStatus.Started;
+ this.checker.addStartedPTO(signature);
+ var prevScope = this.scope;
+ var prevFnc = this.thisFnc;
+ var prevMethodStatus = this.enclosingFncIsMethod;
+ var prevClassNode = this.thisClassNode;
+ this.enclosingFncIsMethod = funcDecl.isMethod() || funcDecl.isConstructor;
+ this.thisFnc = funcDecl;
+ var container = funcDecl.type.symbol;
+ var prevThisType = this.thisType;
+ var prevLocationInfo = this.checker.locationInfo;
+ var funcTable = null;
+ var acceptedContextualType = false;
+ var targetParams = null;
+ var targetReturnType = null;
+ var isGetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor);
+ var isSetter = funcDecl.isAccessor() && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.SetAccessor);
+ var accessorType = (isGetter || isSetter) && funcDecl.accessorSymbol ? funcDecl.accessorSymbol.getType() : null;
+ var prevModDecl = this.checker.currentModDecl;
+ if(funcDecl.isConstructor && !funcDecl.isOverload) {
+ if(fnType.instanceType == null) {
+ this.checker.errorReporter.simpleError(funcDecl, "Malformed function body (is this a class named the same as an existing interface?)");
+ return funcDecl;
+ }
+ this.scope = fnType.instanceType.constructorScope;
+ var ssb = this.scope;
+ funcTable = ssb.valueMembers.allMembers;
+ } else {
+ if((funcDecl.isSpecialFn() && !(funcDecl.fncFlags & TypeScript.FncFlags.Signature)) || funcDecl.isOverload) {
+ funcTable = funcDecl.symbols;
+ if(!TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Static) && fnType.containedScope) {
+ this.scope = fnType.containedScope;
+ }
+ } else {
+ if(funcDecl.bod) {
+ this.scope = fnType.containedScope;
+ }
+ var ssb = this.scope;
+ if(ssb && ssb.valueMembers) {
+ funcTable = ssb.valueMembers.allMembers;
+ }
+ }
+ }
+ if(funcDecl.isConstructor && funcDecl.bod && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod)) {
+ var hasBaseType = TypeScript.hasFlag(funcDecl.classDecl.type.instanceType.typeFlags, TypeScript.TypeFlags.HasBaseType);
+ var noSuperCallAllowed = !hasBaseType || TypeScript.hasFlag(funcDecl.classDecl.type.instanceType.typeFlags, TypeScript.TypeFlags.HasBaseTypeOfObject);
+ var superCallMustBeFirst = TypeScript.hasFlag((funcDecl.classDecl).varFlags, TypeScript.VarFlags.ClassSuperMustBeFirstCallInConstructor);
+ if(noSuperCallAllowed && this.classConstructorHasSuperCall(funcDecl)) {
+ this.checker.errorReporter.simpleError(funcDecl, "Calls to 'super' constructor are not allowed in classes that either inherit directly from 'Object' or have no base class");
+ } else {
+ if(hasBaseType) {
+ if(superCallMustBeFirst) {
+ if(!funcDecl.bod || !funcDecl.bod.members.length || !((funcDecl.bod.members[0].nodeType == TypeScript.NodeType.Call && (funcDecl.bod.members[0]).target.nodeType == TypeScript.NodeType.Super) || (TypeScript.hasFlag(funcDecl.bod.flags, TypeScript.ASTFlags.StrictMode) && funcDecl.bod.members.length > 1 && funcDecl.bod.members[1].nodeType == TypeScript.NodeType.Call && (funcDecl.bod.members[1]).target.nodeType == TypeScript.NodeType.Super))) {
+ this.checker.errorReporter.simpleError(funcDecl, "If a derived class contains initialized properties or constructor parameter properties, the first statement in the constructor body must be a call to the super constructor");
+ }
+ } else {
+ if(!this.classConstructorHasSuperCall(funcDecl)) {
+ this.checker.errorReporter.simpleError(funcDecl, "Constructors for derived classes must contain a call to the class's 'super' constructor");
+ }
+ }
+ }
+ }
+ }
+ if(funcDecl.isMethod() && funcDecl.type.enclosingType) {
+ var enclosingClassNode = null;
+ if(funcDecl.type.enclosingType.symbol.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
+ enclosingClassNode = (funcDecl.type.enclosingType.symbol.declAST).classDecl;
+ } else {
+ if(funcDecl.type.enclosingType.symbol.declAST.nodeType == TypeScript.NodeType.ClassDeclaration) {
+ enclosingClassNode = funcDecl.type.enclosingType.symbol.declAST;
+ }
+ }
+ if(enclosingClassNode) {
+ this.thisClassNode = enclosingClassNode;
+ }
+ }
+ if(fnType.enclosingType) {
+ ; ;
+ var enclosingSym = fnType.symbol.container;
+ if(enclosingSym && enclosingSym.isType() && enclosingSym.getType().isClass()) {
+ enclosingSym = enclosingSym.container;
+ }
+ if(enclosingSym && enclosingSym.declAST && enclosingSym.declAST.nodeType == TypeScript.NodeType.ModuleDeclaration) {
+ this.checker.currentModDecl = enclosingSym.declAST;
+ }
+ }
+ if(funcDecl.unitIndex > 0) {
+ if(this.checker.units && (funcDecl.unitIndex < this.checker.units.length)) {
+ this.checker.locationInfo = this.checker.units[funcDecl.unitIndex];
+ } else {
+ this.checker.locationInfo = TypeScript.unknownLocationInfo;
+ }
+ }
+ if(fnType.enclosingType) {
+ this.thisType = fnType.enclosingType;
+ } else {
+ this.thisType = prevThisType;
+ }
+ var paramLen = signature.parameters.length;
+ if(!funcDecl.isConstructor && funcDecl.bod && !funcDecl.isSignature()) {
+ var tmpParamScope = this.scope;
+ var ssb = this.scope;
+ if(!funcDecl.isMethod() && funcDecl.returnTypeAnnotation == null) {
+ if(prevScope && funcDecl.name && !funcDecl.name.isMissing()) {
+ var considerSym = prevScope.findAmbient(funcDecl.name.text, false, false);
+ if(considerSym && considerSym.declAST && considerSym.declAST.type) {
+ this.checker.setContextualType(considerSym.declAST.type, false);
+ }
+ }
+ if(this.checker.hasTargetType()) {
+ var candidateTypeContext = this.checker.getTargetTypeContext();
+ var candidateType = candidateTypeContext.contextualType;
+ if(this.checker.canContextuallyTypeFunction(candidateType, funcDecl, true)) {
+ var candidateSigs = candidateType.construct ? candidateType.construct : candidateType.call;
+ candidateTypeContext.targetSig = candidateSigs.signatures[0];
+ var candidateParams = candidateTypeContext.targetSig.parameters;
+ targetParams = candidateParams;
+ targetReturnType = candidateTypeContext.targetSig.returnType.type;
+ if(candidateTypeContext.targetSig.declAST) {
+ if(candidateTypeContext.targetSig.declAST.isConstructor) {
+ funcDecl.isTargetTypedAsMethod = true;
+ } else {
+ if(candidateTypeContext.targetSig.declAST.isMethod()) {
+ funcDecl.isTargetTypedAsMethod = true;
+ }
+ }
+ }
+ fgSym.type = candidateTypeContext.contextualType;
+ acceptedContextualType = true;
+ } else {
+ if(candidateType && funcDecl.isAccessor()) {
+ accessorType = candidateType;
+ candidateTypeContext.targetAccessorType = accessorType;
+ } else {
+ this.checker.killCurrentContextualType();
+ }
+ }
+ }
+ }
+ var paramTable = ssb.valueMembers;
+ this.scope = new TypeScript.SymbolScopeBuilder(paramTable, null, null, null, prevScope, container);
+ for(var p = 0; p < paramLen; p++) {
+ var symbol = signature.parameters[p];
+ var ast = symbol.declAST;
+ if(this.checker.hasTargetType() && (targetParams && (this.checker.getTargetTypeContext().targetSig.hasVariableArgList || p < targetParams.length))) {
+ var candidateTypeContext = this.checker.getTargetTypeContext();
+ var hasVarArgList = candidateTypeContext.targetSig.hasVariableArgList;
+ ast.type = hasVarArgList && p >= targetParams.length - 1 ? targetParams[targetParams.length - 1].getType().elementType : targetParams[p].getType();
+ ast.sym.setType(ast.type);
+ (ast.sym).typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
+ } else {
+ this.typeCheck(ast);
+ }
+ if(isSetter && accessorType) {
+ ast = this.cast(ast, accessorType);
+ }
+ symbol.container = container;
+ this.checkTypePrivacy(symbol.getType(), container, function (typeName, isModuleName) {
+ return _this.functionArgumentPrivacyErrorReporter(funcDecl, p, symbol, typeName, isModuleName);
+ });
+ paramTable.publicMembers.add(symbol.name, symbol);
+ }
+ this.scope = tmpParamScope;
+ } else {
+ this.typeCheck(funcDecl.arguments);
+ for(var p = 0; p < paramLen; p++) {
+ signature.parameters[p].parameter.typeLink.type = funcDecl.arguments.members[p].type;
+ this.checkTypePrivacy(signature.parameters[p].getType(), container, function (typeName, isModuleName) {
+ return _this.functionArgumentPrivacyErrorReporter(funcDecl, p, signature.parameters[p], typeName, isModuleName);
+ });
+ if((funcDecl.arguments.members[p]).parameterPropertySym) {
+ (funcDecl.arguments.members[p]).parameterPropertySym.setType(funcDecl.arguments.members[p].type);
+ }
+ }
+ if((funcDecl.fncFlags & TypeScript.FncFlags.IndexerMember)) {
+ if(!paramLen || paramLen > 1) {
+ this.checker.errorReporter.simpleError(funcDecl, "Index signatures may take one and only one parameter");
+ } else {
+ if(funcDecl.arguments.members[0].type == this.checker.numberType) {
+ fnType.index.flags |= TypeScript.SignatureFlags.IsNumberIndexer;
+ } else {
+ if(funcDecl.arguments.members[0].type == this.checker.stringType) {
+ fnType.index.flags |= TypeScript.SignatureFlags.IsStringIndexer;
+ } else {
+ this.checker.errorReporter.simpleError(funcDecl.arguments.members[0], "Index signatures may only take 'string' or 'number' as their parameter");
+ }
+ }
+ }
+ }
+ }
+ if(funcDecl.bod && (!funcDecl.isSignature())) {
+ if(!(funcDecl.isConstructor)) {
+ this.addFormals(container, signature, funcTable);
+ } else {
+ this.addConstructorLocalArgs(funcDecl.type.symbol, funcDecl.arguments, funcTable, TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.ClassMethod));
+ if(this.thisClassNode && this.thisClassNode.extendsList) {
+ var tmpScope = this.scope;
+ var funcMembers = new TypeScript.ScopedMembers(funcTable);
+ this.scope = new TypeScript.FilteredSymbolScopeBuilder(funcMembers, prevScope, funcDecl.type.symbol, function (sym) {
+ return sym.kind() == TypeScript.SymbolKind.Parameter;
+ });
+ this.typeCheckBaseCalls(this.thisClassNode.extendsList);
+ this.scope = tmpScope;
+ }
+ }
+ var prevMod = this.checker.currentModDecl;
+ if(funcDecl.type && funcDecl.type.symbol && !funcDecl.isMethod() && funcDecl.type.symbol.declModule) {
+ this.checker.currentModDecl = funcDecl.type.symbol.declModule;
+ }
+ if(acceptedContextualType) {
+ this.checker.setContextualType(null, this.checker.inProvisionalTypecheckMode());
+ }
+ this.typeCheck(funcDecl.bod);
+ if(acceptedContextualType) {
+ this.checker.unsetContextualType();
+ }
+ this.checker.currentModDecl = prevMod;
+ if(this.checker.checkControlFlow) {
+ var cfg = funcDecl.buildControlFlow();
+ if(this.checker.printControlFlowGraph) {
+ cfg.print(this.checker.errorReporter.outfile);
+ }
+ cfg.reportUnreachable(this.checker.errorReporter);
+ if(this.checker.checkControlFlowUseDef) {
+ cfg.useDef(this.checker.errorReporter, funcDecl.type.symbol);
+ }
+ }
+ if(funcDecl.isConstructor) {
+ var fns = funcDecl.scopes;
+ var fnsLen = fns.members.length;
+ var freeVars;
+ var sym;
+ var j = 0;
+ for(; j < fnsLen; j++) {
+ var fn = fns.members[j];
+ if(!fn.isSignature()) {
+ if(TypeScript.hasFlag(fn.fncFlags, TypeScript.FncFlags.Method) && (!TypeScript.hasFlag(fn.fncFlags, TypeScript.FncFlags.Static))) {
+ this.checkPromoteFreeVars(fn, funcDecl.type.symbol);
+ }
+ }
+ }
+ }
+ }
+ this.scope = prevScope;
+ this.thisFnc = prevFnc;
+ this.thisClassNode = prevClassNode;
+ this.enclosingFncIsMethod = prevMethodStatus;
+ this.thisType = prevThisType;
+ this.checker.locationInfo = prevLocationInfo;
+ this.checker.currentModDecl = prevModDecl;
+ signature.typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
+ if(funcDecl.returnTypeAnnotation) {
+ this.checkForVoidConstructor(funcDecl.returnTypeAnnotation.type, funcDecl.returnTypeAnnotation);
+ if(signature.returnType.type == null) {
+ this.checker.resolveTypeLink(this.scope, signature.returnType, false);
+ }
+ } else {
+ if(targetReturnType) {
+ signature.returnType.type = targetReturnType;
+ }
+ }
+ if(!(fgSym.flags & TypeScript.SymbolFlags.RecursivelyReferenced) && funcDecl.returnStatementsWithExpressions.length > 0) {
+ var collection = {
+ getLength: function () {
+ return funcDecl.returnStatementsWithExpressions.length;
+ },
+ setTypeAtIndex: function (index, type) {
+ funcDecl.returnStatementsWithExpressions[index].type = type;
+ },
+ getTypeAtIndex: function (index) {
+ return funcDecl.returnStatementsWithExpressions[index].type;
+ }
+ };
+ var bestCommonReturnType = funcDecl.returnStatementsWithExpressions[0].type;
+ bestCommonReturnType = this.checker.findBestCommonType(bestCommonReturnType, null, collection, true);
+ if(bestCommonReturnType) {
+ signature.returnType.type = this.checker.widenType(bestCommonReturnType);
+ } else {
+ for(var i = 0; i < funcDecl.returnStatementsWithExpressions.length; i++) {
+ this.checker.errorReporter.simpleError(funcDecl.returnStatementsWithExpressions[i], "Incompatible return type");
+ }
+ signature.returnType.type = this.anyType;
+ }
+ }
+ var onlyHasThrow = false;
+ if(signature.returnType.type == null) {
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.HasReturnExpression)) {
+ if(this.checker.styleSettings.implicitAny) {
+ this.checker.errorReporter.styleError(funcDecl, "type implicitly set to 'any'");
+ }
+ signature.returnType.type = this.anyType;
+ } else {
+ signature.returnType.type = this.voidType;
+ }
+ } else {
+ if(signature.returnType.type == this.nullType || signature.returnType.type == this.checker.undefinedType) {
+ signature.returnType.type = this.anyType;
+ } else {
+ if((signature.returnType.type != this.voidType && signature.returnType.type != this.checker.undefinedType && signature.returnType.type != this.anyType)) {
+ if(!funcDecl.isSignature() && !funcDecl.isConstructor && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.HasReturnExpression) && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.IsFatArrowFunction)) {
+ onlyHasThrow = (funcDecl.bod.members.length > 0) && (funcDecl.bod.members[0].nodeType == TypeScript.NodeType.Throw);
+ if(!onlyHasThrow) {
+ this.checker.errorReporter.simpleError(funcDecl.returnTypeAnnotation || funcDecl, "Function declared a non-void return type, but has no return expression");
+ }
+ }
+ this.checkTypePrivacy(signature.returnType.type, container, function (typeName, isModuleName) {
+ return _this.functionReturnTypePrivacyErrorReporter(funcDecl, signature, typeName, isModuleName);
+ });
+ }
+ }
+ }
+ if(funcDecl.accessorSymbol) {
+ var accessorType = funcDecl.accessorSymbol.getType();
+ if(!onlyHasThrow && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor) && !TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.HasReturnExpression)) {
+ this.checker.errorReporter.simpleError(funcDecl, "Getters must return a value");
+ }
+ if(accessorType) {
+ if((TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor) && accessorType != signature.returnType.type) || (funcDecl.arguments.members.length > 0 && accessorType != funcDecl.arguments.members[0].type)) {
+ this.checker.errorReporter.simpleError(funcDecl, "Getter and setter types do not agree");
+ }
+ } else {
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
+ funcDecl.accessorSymbol.setType(signature.returnType.type);
+ } else {
+ if(funcDecl.arguments.members.length != 1) {
+ this.checker.errorReporter.simpleError(funcDecl, "Setters may have one and only one argument");
+ } else {
+ funcDecl.accessorSymbol.setType(funcDecl.arguments.members[0].type);
+ }
+ }
+ }
+ }
+ this.typeCheckOverloadSignatures(fnType, funcDecl);
+ return funcDecl;
+ };
+ TypeFlow.prototype.typeCheckBases = function (type) {
+ var seenInterface = false;
+ var bases = type.extendsList;
+ var baseLinks = type.extendsTypeLinks;
+ if(bases) {
+ var len = bases.length;
+ if(len > 0) {
+ type.typeFlags |= TypeScript.TypeFlags.HasBaseType;
+ }
+ for(var i = 0; i < len; i++) {
+ if(bases[i] == this.checker.anyType) {
+ baseLinks[i].type = null;
+ var oldErrors = this.checker.errorReporter.getCapturedErrors();
+ TypeScript.CompilerDiagnostics.assert(oldErrors.length == 0, "There shouldnt be any contextual errors when typechecking base type names");
+ this.checker.errorReporter.pushToErrorSink = true;
+ bases[i] = this.checker.resolveBaseTypeLink(baseLinks[i], type.containedScope);
+ this.checker.errorReporter.pushToErrorSink = false;
+ this.checker.errorReporter.freeCapturedErrors();
+ }
+ var base = bases[i];
+ var baseRef = baseLinks[i].ast;
+ var baseTypeOfObject = base.symbol && base.symbol.name == "Object" && base.symbol.container == this.checker.gloMod;
+ if(baseTypeOfObject) {
+ type.typeFlags |= TypeScript.TypeFlags.HasBaseTypeOfObject;
+ }
+ if(base.isClassInstance()) {
+ if(!(type.isClassInstance())) {
+ this.checker.errorReporter.simpleError(baseRef, "Interface base type must be interface");
+ } else {
+ if(seenInterface) {
+ this.checker.errorReporter.simpleError(baseRef, "Class may not follow interface as base type");
+ }
+ }
+ } else {
+ if(base.isModuleType()) {
+ this.checker.errorReporter.simpleError(baseRef, "Types may not be derived from module types");
+ } else {
+ if(base.members) {
+ if(!seenInterface) {
+ seenInterface = true;
+ }
+ } else {
+ if(!(type.isClassInstance())) {
+ this.checker.errorReporter.simpleError(baseRef, "Interface base type must be interface");
+ } else {
+ this.checker.errorReporter.simpleError(baseRef, "Base type must be interface or class");
+ }
+ break;
+ }
+ }
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.checkMembersImplementInterfaces = function (implementingType) {
+ var instanceType = implementingType.getInstanceType();
+ if(instanceType.implementsList) {
+ var len = instanceType.implementsList.length;
+ for(var i = 0; i < len; i++) {
+ var interfaceType = instanceType.implementsList[i];
+ var comparisonInfo = new TypeScript.TypeComparisonInfo();
+ if(!this.checker.sourceIsSubtypeOfTarget(instanceType, interfaceType, comparisonInfo)) {
+ var emsg = "Class '" + instanceType.getTypeName() + "' declares interface '" + interfaceType.getTypeName() + "' but does not implement it";
+ if(!comparisonInfo.message) {
+ this.checker.errorReporter.simpleErrorFromSym(instanceType.symbol, emsg);
+ } else {
+ this.checker.errorReporter.simpleErrorFromSym(instanceType.symbol, emsg + ": " + comparisonInfo.message);
+ }
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.typeCheckBaseCalls = function (bases) {
+ if(bases == null) {
+ return;
+ }
+ var basesLen = bases.members.length;
+ for(var i = 0; i < basesLen; i++) {
+ var baseExpr = bases.members[i];
+ var baseSymbol = null;
+ if(baseExpr.nodeType == TypeScript.NodeType.Call) {
+ this.typeCheckNew(baseExpr);
+ }
+ }
+ };
+ TypeFlow.prototype.assertUniqueNamesInBaseTypes = function (names, type, classDecl, checkUnique) {
+ var _this = this;
+ if(type) {
+ if(type.members) {
+ type.members.publicMembers.map(function (key, s, c) {
+ var sym = s;
+ var dup = names.lookup(sym.name);
+ if(dup) {
+ if(checkUnique) {
+ _this.checker.errorReporter.simpleError(classDecl, "duplicate member name in bases for " + classDecl.name.actualText + ": " + type.symbol.name + " and " + dup.container.name + " both contain member with name " + sym.name);
+ }
+ } else {
+ names.add(sym.name, sym);
+ }
+ }, null);
+ }
+ if(type.extendsList) {
+ var len = type.extendsList.length;
+ for(var i = 0; i < len; i++) {
+ if(!(type.extendsList[i].symbol.flags & TypeScript.SymbolFlags.RecursivelyReferenced)) {
+ this.assertUniqueNamesInBaseTypes(names, type.extendsList[i], classDecl, checkUnique);
+ }
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.checkBaseTypeMemberInheritance = function (derivedType, derivedTypeDecl) {
+ var _this = this;
+ var instanceType = derivedType.getInstanceType();
+ if(instanceType.extendsList == null) {
+ return;
+ }
+ var len = instanceType.extendsList.length;
+ if(len > 0) {
+ var names = new TypeScript.StringHashTable();
+ if(instanceType.isClassInstance()) {
+ for(var i = 0; i < len; i++) {
+ this.assertUniqueNamesInBaseTypes(names, instanceType.extendsList[i], derivedTypeDecl, i > 0);
+ }
+ }
+ if(instanceType.members) {
+ instanceType.members.publicMembers.map(function (key, s, c) {
+ var sym = s;
+ for(var j = 0; j < len; j++) {
+ var base = instanceType.extendsList[j];
+ if(base.memberScope == null) {
+ _this.checker.errorReporter.simpleError(derivedTypeDecl, "Base type '" + base.symbol.name + "' lacks an implementation.");
+ } else {
+ var bSym = base.memberScope.find(sym.name, false, false);
+ if(bSym) {
+ var aType = sym.getType();
+ var bType = bSym.getType();
+ if(!(_this.checker.sourceIsSubtypeOfTarget(aType, bType))) {
+ _this.checker.errorReporter.simpleErrorFromSym(sym, "Type of overridden member '" + sym.name + "' is not subtype of original member defined by type '" + bSym.container.name + "'");
+ } else {
+ if((sym.kind() == TypeScript.SymbolKind.Type) && (bSym.kind() == TypeScript.SymbolKind.Field)) {
+ _this.checker.errorReporter.simpleErrorFromSym(sym, "Cannot override field '" + sym.name + "' with method");
+ }
+ }
+ }
+ }
+ }
+ }, null);
+ }
+ }
+ };
+ TypeFlow.prototype.typeCheckClass = function (classDecl) {
+ var typeSymbol = classDecl.type.symbol;
+ if(typeSymbol.typeCheckStatus == TypeScript.TypeCheckStatus.Finished) {
+ return classDecl;
+ } else {
+ if(typeSymbol.typeCheckStatus == TypeScript.TypeCheckStatus.Started) {
+ return classDecl;
+ } else {
+ typeSymbol.typeCheckStatus = TypeScript.TypeCheckStatus.Started;
+ this.checker.addStartedPTO(typeSymbol);
+ }
+ }
+ var prevScope = this.scope;
+ var svClassNode = this.thisClassNode;
+ this.thisClassNode = classDecl;
+ var classType = classDecl.type;
+ this.typeCheckBases(classType.instanceType);
+ this.typeCheckBaseListPrivacy(classDecl.extendsList, typeSymbol, true);
+ this.typeCheckBaseListPrivacy(classDecl.implementsList, typeSymbol, false);
+ var prevThisType = this.thisType;
+ this.thisType = classType.instanceType;
+ this.scope = classType.instanceType.containedScope;
+ if(classDecl.constructorDecl) {
+ this.scope = classType.instanceType.constructorScope;
+ var ssb = this.scope;
+ var funcTable = ssb.valueMembers.allMembers;
+ this.addConstructorLocalArgs(classDecl.constructorDecl.type.symbol, classDecl.constructorDecl.arguments, funcTable, true);
+ }
+ this.typeCheck(classDecl.members);
+ typeSymbol.typeCheckStatus = TypeScript.TypeCheckStatus.Finished;
+ this.checkBaseTypeMemberInheritance(classType, classDecl);
+ this.checkMembersImplementInterfaces(classType);
+ this.typeCheckOverloadSignatures(classType, classDecl);
+ this.typeCheckOverloadSignatures(classType.instanceType, classDecl);
+ if(!classDecl.constructorDecl) {
+ if(classDecl.extendsList && classDecl.extendsList.members.length && classDecl.extendsList.members[0].type && classDecl.extendsList.members[0].type.symbol.type.isClass()) {
+ TypeScript.cloneParentConstructGroupForChildType(classDecl.type, classDecl.extendsList.members[0].type.symbol.type);
+ }
+ }
+ this.thisType = prevThisType;
+ this.thisClassNode = svClassNode;
+ this.scope = prevScope;
+ return classDecl;
+ };
+ TypeFlow.prototype.typeCheckOverloadSignatures = function (type, ast) {
+ if(type.call) {
+ type.call.typeCheck(this.checker, ast, type.construct != null);
+ }
+ if(type.construct) {
+ type.construct.typeCheck(this.checker, ast, false);
+ }
+ if(type.index) {
+ type.index.typeCheck(this.checker, ast, false);
+ }
+ };
+ TypeFlow.prototype.typeCheckInterface = function (interfaceDecl) {
+ this.typeCheckBases(interfaceDecl.type);
+ this.typeCheckBaseListPrivacy(interfaceDecl.extendsList, interfaceDecl.type.symbol, true);
+ this.typeCheck(interfaceDecl.members);
+ this.checkBaseTypeMemberInheritance(interfaceDecl.type, interfaceDecl);
+ if(interfaceDecl.extendsList) {
+ for(var i = 0; i < interfaceDecl.extendsList.members.length; i++) {
+ if(interfaceDecl.extendsList.members[i].type.call) {
+ if(interfaceDecl.type.call) {
+ interfaceDecl.type.call.signatures = interfaceDecl.type.call.signatures.concat(interfaceDecl.extendsList.members[i].type.call.signatures);
+ } else {
+ interfaceDecl.type.call = interfaceDecl.extendsList.members[i].type.call;
+ }
+ }
+ if(interfaceDecl.extendsList.members[i].type.construct) {
+ if(interfaceDecl.type.construct) {
+ interfaceDecl.type.construct.signatures = interfaceDecl.type.construct.signatures.concat(interfaceDecl.extendsList.members[i].type.construct.signatures);
+ } else {
+ interfaceDecl.type.construct = interfaceDecl.extendsList.members[i].type.construct;
+ }
+ }
+ if(interfaceDecl.extendsList.members[i].type.index) {
+ if(interfaceDecl.type.index) {
+ interfaceDecl.type.index.signatures = interfaceDecl.type.index.signatures.concat(interfaceDecl.extendsList.members[i].type.index.signatures);
+ } else {
+ interfaceDecl.type.index = interfaceDecl.extendsList.members[i].type.index;
+ }
+ }
+ }
+ }
+ return interfaceDecl;
+ };
+ TypeFlow.prototype.typeCheckImportDecl = function (importDecl) {
+ var mod = importDecl.alias.type;
+ var sym = null;
+ var prevInImportTC = this.inImportTypeCheck;
+ this.inImportTypeCheck = true;
+ this.typeCheck(importDecl.alias);
+ mod = importDecl.alias.type;
+ if(mod == null) {
+ this.checker.errorReporter.simpleError(importDecl.alias, "Could not resolve module alias '" + importDecl.id.actualText + "'");
+ mod = this.checker.anyType;
+ (importDecl.id.sym).type = mod;
+ }
+ importDecl.id.type = mod;
+ sym = mod.symbol;
+ if(!mod.isModuleType()) {
+ this.checker.errorReporter.simpleError(importDecl.alias, "A module cannot be aliased to a non-module type");
+ } else {
+ sym.type = mod;
+ if(this.checker.typeFlow.currentScript && this.checker.typeFlow.currentScript.topLevelMod && this.checker.typeFlow.currentScript.topLevelMod.mod) {
+ this.checker.typeFlow.currentScript.topLevelMod.mod.importedModules.push(importDecl);
+ }
+ (importDecl.id.sym).type = mod;
+ if(mod.symbol && mod.symbol.declAST) {
+ (mod.symbol.declAST).modFlags &= ~TypeScript.ModuleFlags.ShouldEmitModuleDecl;
+ }
+ }
+ this.inImportTypeCheck = prevInImportTC;
+ return importDecl;
+ };
+ TypeFlow.prototype.typeCheckModule = function (moduleDecl) {
+ if(!moduleDecl.mod) {
+ return moduleDecl;
+ }
+ if(this.currentScript) {
+ this.currentScript.requiresGlobal = true;
+ }
+ var mod = moduleDecl.mod;
+ var sym = null;
+ var prevScope = this.scope;
+ var prevThisType = this.thisType;
+ var prevCurrentModDecl = this.checker.currentModDecl;
+ this.checker.currentModDecl = moduleDecl;
+ this.thisType = null;
+ this.scope = mod.containedScope;
+ this.typeCheck(moduleDecl.members);
+ sym = mod.symbol;
+ this.checker.currentModDecl = prevCurrentModDecl;
+ this.thisType = prevThisType;
+ this.scope = prevScope;
+ moduleDecl.type = mod;
+ if(sym) {
+ sym.typeCheckStatus = TypeScript.TypeCheckStatus.Finished;
+ }
+ return moduleDecl;
+ };
+ TypeFlow.prototype.typeCheckFor = function (forStmt) {
+ forStmt.init = this.typeCheck(forStmt.init);
+ this.nestingLevel++;
+ forStmt.cond = this.typeCheck(forStmt.cond);
+ this.typeCheckCondExpr(forStmt.cond);
+ forStmt.incr = this.typeCheck(forStmt.incr);
+ this.nestingLevel--;
+ forStmt.body = this.typeCheck(forStmt.body);
+ this.typeCheckCompoundStmtBlock(forStmt.body, "for statement");
+ forStmt.type = this.voidType;
+ return forStmt;
+ };
+ TypeFlow.prototype.typeCheckWith = function (withStmt) {
+ if(this.checker.errorsOnWith) {
+ this.checker.errorReporter.simpleError(withStmt.expr, "All symbols within a 'with' block will be typed as 'any'");
+ }
+ withStmt.expr = this.typeCheck(withStmt.expr);
+ this.checker.inWith = true;
+ withStmt.body = this.typeCheck(withStmt.body);
+ this.typeCheckCompoundStmtBlock(withStmt.body, "with statement");
+ this.checker.inWith = false;
+ return withStmt;
+ };
+ TypeFlow.prototype.typeCheckForIn = function (forInStmt) {
+ forInStmt.obj = this.typeCheck(forInStmt.obj);
+ forInStmt.lval = this.cast(this.typeCheck(forInStmt.lval), this.checker.stringType);
+ if(forInStmt.lval.nodeType == TypeScript.NodeType.VarDecl) {
+ var varDecl = forInStmt.lval;
+ if(varDecl.typeExpr) {
+ this.checker.errorReporter.simpleError(varDecl, "Variable declarations for for/in expressions may not contain a type annotation");
+ }
+ if(varDecl.sym) {
+ varDecl.sym.setType(this.checker.stringType);
+ }
+ }
+ forInStmt.body = this.typeCheck(forInStmt.body);
+ this.typeCheckCompoundStmtBlock(forInStmt.body, "for in statement");
+ return forInStmt;
+ };
+ TypeFlow.prototype.typeCheckWhile = function (whileStmt) {
+ whileStmt.cond = this.typeCheck(whileStmt.cond);
+ this.typeCheckCondExpr(whileStmt.cond);
+ whileStmt.body = this.typeCheck(whileStmt.body);
+ this.typeCheckCompoundStmtBlock(whileStmt.body, "while statement");
+ whileStmt.type = this.voidType;
+ return whileStmt;
+ };
+ TypeFlow.prototype.typeCheckDoWhile = function (doWhileStmt) {
+ doWhileStmt.cond = this.typeCheck(doWhileStmt.cond);
+ this.typeCheckCondExpr(doWhileStmt.cond);
+ doWhileStmt.body = this.typeCheck(doWhileStmt.body);
+ this.typeCheckCompoundStmtBlock(doWhileStmt.body, "do while statement");
+ doWhileStmt.type = this.voidType;
+ return doWhileStmt;
+ };
+ TypeFlow.prototype.typeCheckCondExpr = function (cond) {
+ if(this.checker.styleSettings.assignmentInCond) {
+ if((cond !== null) && (cond.nodeType >= TypeScript.NodeType.Asg) && (cond.nodeType <= TypeScript.NodeType.LastAsg)) {
+ this.checker.errorReporter.simpleError(cond, "top-level assignment statement in conditional expression");
+ }
+ }
+ };
+ TypeFlow.prototype.typeCheckCompoundStmtBlock = function (stmts, stmtType) {
+ if(this.checker.styleSettings.blockInCompoundStmt && stmts) {
+ if(stmts.nodeType != TypeScript.NodeType.Block) {
+ this.checker.errorReporter.styleError(stmts, stmtType + " requires a block");
+ }
+ }
+ };
+ TypeFlow.prototype.typeCheckIf = function (ifStmt) {
+ ifStmt.cond = this.typeCheck(ifStmt.cond);
+ this.typeCheckCondExpr(ifStmt.cond);
+ ifStmt.thenBod = this.typeCheck(ifStmt.thenBod);
+ ifStmt.elseBod = this.typeCheck(ifStmt.elseBod);
+ this.typeCheckCompoundStmtBlock(ifStmt.thenBod, "if statement");
+ this.typeCheckCompoundStmtBlock(ifStmt.elseBod, "if statement");
+ ifStmt.type = this.voidType;
+ return ifStmt;
+ };
+ TypeFlow.prototype.typeFromAccessorFuncDecl = function (funcDecl) {
+ if(!funcDecl.isAccessor()) {
+ return null;
+ }
+ if(TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.GetAccessor)) {
+ return funcDecl.type.call.signatures[0].returnType.type;
+ } else {
+ return funcDecl.type.call.signatures[0].parameters[0].getType();
+ }
+ };
+ TypeFlow.prototype.typeCheckObjectLit = function (objectLit) {
+ var resultType = new TypeScript.Type();
+ resultType.symbol = new TypeScript.TypeSymbol(this.checker.anon, objectLit.minChar, objectLit.limChar - objectLit.minChar, this.checker.locationInfo.unitIndex, resultType);
+ resultType.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ resultType.memberScope = new TypeScript.SymbolTableScope(resultType.members, null, null, null, null);
+ var aggScope = new TypeScript.SymbolAggregateScope(resultType.symbol);
+ aggScope.addParentScope(resultType.memberScope);
+ aggScope.addParentScope(this.scope);
+ resultType.containedScope = aggScope;
+ var memberDecls = objectLit.operand;
+ var prevThisType = this.thisType;
+ var acceptTargetType = false;
+ var targetType = null;
+ if(this.checker.hasTargetType()) {
+ targetType = this.checker.getTargetTypeContext().contextualType;
+ if(targetType && targetType.symbol && !this.checker.typeStatusIsFinished(targetType.symbol.typeCheckStatus)) {
+ if(targetType.symbol.declAST) {
+ this.typeCheck(targetType.symbol.declAST);
+ }
+ }
+ acceptTargetType = true;
+ }
+ if(memberDecls) {
+ for(var i = 0, len = memberDecls.members.length; i < len; i++) {
+ var binex = memberDecls.members[i];
+ var id = binex.operand1;
+ var text;
+ var targetMember = null;
+ var fieldSymbol = null;
+ if(id.nodeType == TypeScript.NodeType.Name) {
+ text = (id).text;
+ } else {
+ if(id.nodeType == TypeScript.NodeType.QString) {
+ var idText = (id).text;
+ text = idText.substring(1, idText.length - 1);
+ } else {
+ this.checker.errorReporter.simpleError(objectLit, "malformed object literal");
+ resultType = this.anyType;
+ break;
+ }
+ }
+ if(acceptTargetType && targetType.memberScope) {
+ targetMember = targetType.memberScope.find(text, false, false);
+ }
+ if(binex.operand2.nodeType == TypeScript.NodeType.FuncDecl && (binex.operand2).isAccessor()) {
+ var funcDecl = binex.operand2;
+ var accessorSym = resultType.members.publicMembers.lookup(text);
+ accessorSym = this.checker.createAccessorSymbol(funcDecl, accessorSym, resultType, true, false, resultType.memberScope, null);
+ funcDecl.accessorSymbol = accessorSym;
+ fieldSymbol = accessorSym;
+ if(id.nodeType == TypeScript.NodeType.Name) {
+ (id).sym = accessorSym;
+ }
+ }
+ this.checker.typeCheckWithContextualType(acceptTargetType && targetMember ? targetMember.getType() : null, false, acceptTargetType, binex.operand2);
+ if(acceptTargetType && targetMember) {
+ if((binex.operand2.type == this.anyType || this.checker.sourceIsAssignableToTarget(binex.operand2.type, targetMember.getType())) || (binex.operand2.nodeType == TypeScript.NodeType.FuncDecl && (binex.operand2).isAccessor() && this.typeFromAccessorFuncDecl(binex.operand2) == targetMember.getType())) {
+ binex.operand1.type = targetMember.getType();
+ }
+ } else {
+ binex.operand2.type = binex.operand2.type == this.checker.undefinedType ? this.anyType : binex.operand2.type;
+ }
+ if(fieldSymbol == null) {
+ var memberType = binex.operand2.type;
+ var field = new TypeScript.ValueLocation();
+ fieldSymbol = new TypeScript.FieldSymbol(text, id.minChar, this.checker.locationInfo.unitIndex, true, field);
+ fieldSymbol.flags |= TypeScript.SymbolFlags.Property;
+ field.symbol = fieldSymbol;
+ fieldSymbol.typeCheckStatus = this.checker.getTypeCheckFinishedStatus();
+ field.typeLink = new TypeScript.TypeLink();
+ field.typeLink.type = memberType;
+ resultType.members.publicMembers.add(text, fieldSymbol);
+ }
+ fieldSymbol.isObjectLitField = true;
+ }
+ }
+ this.thisType = prevThisType;
+ objectLit.type = resultType;
+ if(targetType) {
+ objectLit.targetType = targetType;
+ }
+ };
+ TypeFlow.prototype.typeCheckArrayLit = function (arrayLit) {
+ var elements = arrayLit.operand;
+ var elementType = this.anyType;
+ var targetElementType = null;
+ var comparisonInfo = new TypeScript.TypeComparisonInfo();
+ comparisonInfo.onlyCaptureFirstError = true;
+ if(this.checker.hasTargetType()) {
+ var targetType = this.checker.getTargetTypeContext().contextualType;
+ if(targetType.elementType) {
+ targetElementType = targetType.elementType;
+ }
+ }
+ if(elements) {
+ var prevInArrayElemTypeCheck = this.inArrayElementTypeCheck;
+ this.inArrayElementTypeCheck = true;
+ this.checker.typeCheckWithContextualType(targetElementType, this.checker.inProvisionalTypecheckMode(), targetElementType != null, elements);
+ this.inArrayElementTypeCheck = prevInArrayElemTypeCheck;
+ elementType = elements.members[0].type;
+ var collection = {
+ getLength: function () {
+ return elements.members.length;
+ },
+ setTypeAtIndex: function (index, type) {
+ elements.members[index].type = type;
+ },
+ getTypeAtIndex: function (index) {
+ return elements.members[index].type;
+ }
+ };
+ elementType = this.checker.findBestCommonType(elementType, targetElementType, collection, false, comparisonInfo);
+ if(elementType == this.checker.undefinedType || (!prevInArrayElemTypeCheck && elementType == this.nullType)) {
+ elementType = this.anyType;
+ }
+ }
+ if(!elementType) {
+ var emsg = "Incompatible types in array literal expression";
+ if(!comparisonInfo.message) {
+ this.checker.errorReporter.simpleError(arrayLit, emsg);
+ } else {
+ this.checker.errorReporter.simpleError(arrayLit, emsg + ": " + comparisonInfo.message);
+ }
+ elementType = this.anyType;
+ } else {
+ if(targetElementType) {
+ if(this.checker.sourceIsAssignableToTarget(elementType, targetElementType)) {
+ elementType = targetElementType;
+ }
+ }
+ }
+ arrayLit.type = this.checker.makeArrayType(elementType);
+ };
+ TypeFlow.prototype.checkForVoidConstructor = function (type, ast) {
+ if(type && type.construct && type.construct.signatures.length > 0) {
+ for(var i = 0; i < type.construct.signatures.length; i++) {
+ if(type.construct.signatures[i].returnType.type == this.checker.voidType) {
+ this.checker.errorReporter.simpleError(ast, "Constructors may not have a return type of 'void'");
+ break;
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.typeCheckReturn = function (returnStmt) {
+ if(this.thisFnc) {
+ var targetType = null;
+ if(this.checker.hasTargetType()) {
+ var tcContext = this.checker.getTargetTypeContext();
+ var accessorType = tcContext.targetAccessorType;
+ if(accessorType) {
+ targetType = accessorType;
+ } else {
+ var targetSig = this.checker.getTargetTypeContext().targetSig;
+ if(targetSig && targetSig.returnType.type != this.voidType) {
+ targetType = targetSig.returnType.type;
+ }
+ }
+ }
+ if(returnStmt.returnExpression) {
+ this.thisFnc.fncFlags |= TypeScript.FncFlags.HasReturnExpression;
+ if(targetType == null && this.thisFnc.returnTypeAnnotation && this.thisFnc.returnTypeAnnotation.type && this.thisFnc.returnTypeAnnotation.type != this.voidType) {
+ targetType = this.thisFnc.returnTypeAnnotation.type;
+ }
+ this.checker.typeCheckWithContextualType(targetType, this.checker.inProvisionalTypecheckMode(), targetType != null, returnStmt.returnExpression);
+ var expectedReturnType = (this.thisFnc.returnTypeAnnotation && this.thisFnc.returnTypeAnnotation.type) ? this.thisFnc.returnTypeAnnotation.type : targetType;
+ if(expectedReturnType) {
+ if(expectedReturnType == this.voidType && returnStmt.returnExpression.type != this.voidType) {
+ this.checker.errorReporter.simpleError(returnStmt, "Return with value expression in void function");
+ returnStmt.type = returnStmt.returnExpression.type;
+ } else {
+ returnStmt.returnExpression = this.cast(returnStmt.returnExpression, expectedReturnType);
+ returnStmt.type = expectedReturnType;
+ }
+ } else {
+ if(targetType) {
+ if(returnStmt.returnExpression.type != this.voidType) {
+ returnStmt.returnExpression = this.cast(returnStmt.returnExpression, targetType);
+ } else {
+ returnStmt.returnExpression.type = targetType;
+ }
+ }
+ returnStmt.type = returnStmt.returnExpression.type;
+ }
+ this.thisFnc.returnStatementsWithExpressions[this.thisFnc.returnStatementsWithExpressions.length] = returnStmt;
+ } else {
+ returnStmt.type = targetType == null ? this.checker.voidType : targetType;
+ }
+ }
+ return returnStmt;
+ };
+ TypeFlow.prototype.typeCheckInstOf = function (ast) {
+ var binex = ast;
+ binex.operand1 = this.typeCheck(binex.operand1);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ if(!((binex.operand1.type == this.checker.anyType || this.checker.sourceIsSubtypeOfTarget(binex.operand1.type, this.objectInterfaceType)) && (binex.operand2.type == this.anyType || this.checker.sourceIsSubtypeOfTarget(binex.operand2.type, this.functionInterfaceType)))) {
+ this.checker.errorReporter.simpleError(ast, "The instanceof operator requires the left operand to be of type Any or an object type, and the right operand to be of type Any or a subtype of the Function interface type");
+ }
+ binex.type = this.booleanType;
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckCommaOperator = function (ast) {
+ var binex = ast;
+ binex.operand1 = this.typeCheck(binex.operand1);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ binex.type = binex.operand2.type;
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckLogOr = function (binex) {
+ binex.operand1 = this.typeCheck(binex.operand1);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ var leftType = binex.operand1.type;
+ var rightType = binex.operand2.type;
+ if(leftType == this.checker.anyType || rightType == this.checker.anyType) {
+ binex.type = this.checker.anyType;
+ } else {
+ if(leftType == this.checker.booleanType) {
+ if(rightType == this.checker.booleanType) {
+ binex.type = this.checker.booleanType;
+ } else {
+ binex.type = this.checker.anyType;
+ }
+ } else {
+ if(leftType == this.checker.numberType) {
+ if(rightType == this.checker.numberType) {
+ binex.type = this.checker.numberType;
+ } else {
+ binex.type = this.checker.anyType;
+ }
+ } else {
+ if(leftType == this.checker.stringType) {
+ if(rightType == this.checker.stringType) {
+ binex.type = this.checker.stringType;
+ } else {
+ binex.type = this.checker.anyType;
+ }
+ } else {
+ if(this.checker.sourceIsSubtypeOfTarget(leftType, rightType)) {
+ binex.type = rightType;
+ } else {
+ if(this.checker.sourceIsSubtypeOfTarget(rightType, leftType)) {
+ binex.type = leftType;
+ } else {
+ binex.type = this.checker.anyType;
+ }
+ }
+ }
+ }
+ }
+ }
+ return binex;
+ };
+ TypeFlow.prototype.typeCheckLogAnd = function (binex) {
+ binex.operand1 = this.typeCheck(binex.operand1);
+ binex.operand2 = this.typeCheck(binex.operand2);
+ binex.type = binex.operand2.type;
+ return binex;
+ };
+ TypeFlow.prototype.tryAddCandidates = function (signature, actuals, exactCandidates, conversionCandidates, comparisonInfo) {
+ var lowerBound = signature.nonOptionalParameterCount;
+ var upperBound = signature.parameters.length;
+ var formalLen = lowerBound;
+ var acceptable = false;
+ if((actuals.length >= lowerBound) && (signature.hasVariableArgList || actuals.length <= upperBound)) {
+ formalLen = (signature.hasVariableArgList ? signature.parameters.length : actuals.length);
+ acceptable = true;
+ }
+ var repeatType = null;
+ if(acceptable || signature.hasVariableArgList) {
+ if(signature.hasVariableArgList) {
+ formalLen -= 1;
+ repeatType = (signature.parameters[formalLen]).parameter.typeLink.type;
+ repeatType = repeatType.elementType;
+ acceptable = actuals.length >= formalLen;
+ }
+ var len = actuals.length;
+ var exact = acceptable;
+ var convert = acceptable;
+ for(var i = 0; i < len; i++) {
+ var typeA;
+ if(i < formalLen) {
+ typeA = (signature.parameters[i]).parameter.typeLink.type;
+ } else {
+ typeA = repeatType;
+ }
+ var typeB = actuals[i];
+ if(!typeA || !typeB || !(this.checker.typesAreIdentical(typeA, typeB))) {
+ exact = false;
+ }
+ if(!this.checker.sourceIsAssignableToTarget(typeB, typeA, comparisonInfo)) {
+ convert = false;
+ }
+ if(!(exact || convert)) {
+ break;
+ }
+ }
+ if(exact) {
+ exactCandidates[exactCandidates.length] = signature;
+ } else {
+ if(convert && (exactCandidates.length == 0)) {
+ conversionCandidates[conversionCandidates.length] = signature;
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.resolveOverload = function (application, group) {
+ var rd = this.resolutionDataCache.getResolutionData();
+ var actuals = rd.actuals;
+ var exactCandidates = rd.exactCandidates;
+ var conversionCandidates = rd.conversionCandidates;
+ var candidate = null;
+ var hasOverloads = group.signatures.length > 1;
+ var comparisonInfo = new TypeScript.TypeComparisonInfo();
+ var args = null;
+ var target = null;
+ if(application.nodeType == TypeScript.NodeType.Call || application.nodeType == TypeScript.NodeType.New) {
+ var callEx = application;
+ args = callEx.arguments;
+ target = callEx.target;
+ if(callEx.arguments) {
+ var len = callEx.arguments.members.length;
+ for(var i = 0; i < len; i++) {
+ actuals[i] = callEx.arguments.members[i].type;
+ }
+ }
+ } else {
+ if(application.nodeType == TypeScript.NodeType.Index) {
+ var binExp = application;
+ target = binExp.operand1;
+ args = new TypeScript.ASTList();
+ args.members[0] = binExp.operand2;
+ actuals[0] = binExp.operand2.type;
+ }
+ }
+ for(var j = 0, groupLen = group.signatures.length; j < groupLen; j++) {
+ var signature = group.signatures[j];
+ if(hasOverloads && signature == group.definitionSignature && !this.checker.canCallDefinitionSignature) {
+ continue;
+ }
+ if(!signature.returnType.type && signature.declAST && (signature.typeCheckStatus != TypeScript.TypeCheckStatus.Finished)) {
+ this.typeCheckFunction(signature.declAST);
+ }
+ this.tryAddCandidates(signature, actuals, exactCandidates, conversionCandidates, comparisonInfo);
+ }
+ if(exactCandidates.length == 0) {
+ var applicableCandidates = this.checker.getApplicableSignatures(conversionCandidates, args, comparisonInfo);
+ if(applicableCandidates.length > 0) {
+ var candidateInfo = this.checker.findMostApplicableSignature(applicableCandidates, args);
+ if(candidateInfo.ambiguous) {
+ this.checker.errorReporter.simpleError(target, "Ambiguous call expression - could not choose overload");
+ }
+ candidate = candidateInfo.sig;
+ } else {
+ var emsg = "Supplied parameters do not match any signature of call target";
+ if(comparisonInfo.message) {
+ this.checker.errorReporter.simpleError(target, emsg + ":\n\t" + comparisonInfo.message);
+ } else {
+ this.checker.errorReporter.simpleError(target, emsg);
+ }
+ }
+ } else {
+ if(exactCandidates.length > 1) {
+ var applicableSigs = [];
+ for(var i = 0; i < exactCandidates.length; i++) {
+ applicableSigs[i] = {
+ signature: exactCandidates[i],
+ hadProvisionalErrors: false
+ };
+ }
+ var candidateInfo = this.checker.findMostApplicableSignature(applicableSigs, args);
+ if(candidateInfo.ambiguous) {
+ this.checker.errorReporter.simpleError(target, "Ambiguous call expression - could not choose overload");
+ }
+ candidate = candidateInfo.sig;
+ } else {
+ candidate = exactCandidates[0];
+ }
+ }
+ this.resolutionDataCache.returnResolutionData(rd);
+ return candidate;
+ };
+ TypeFlow.prototype.typeCheckNew = function (ast) {
+ var callEx = ast;
+ callEx.target = this.typeCheck(callEx.target);
+ var target = callEx.target;
+ if(target.type.construct || target.type.call) {
+ this.preTypeCheckCallArgs(callEx.arguments);
+ } else {
+ callEx.arguments = this.typeCheck(callEx.arguments);
+ }
+ if(target.type == this.anyType) {
+ callEx.type = this.anyType;
+ callEx.arguments = this.typeCheck(callEx.arguments);
+ } else {
+ if(target.type.construct) {
+ var signature = this.resolveOverload(callEx, target.type.construct);
+ if(signature == null) {
+ callEx.type = this.anyType;
+ } else {
+ if(signature.returnType.type == this.voidType) {
+ callEx.type = this.anyType;
+ callEx.signature = signature;
+ } else {
+ callEx.type = signature.returnType.type;
+ callEx.signature = signature;
+ }
+ }
+ } else {
+ if(target.type.call) {
+ var signature = this.resolveOverload(callEx, target.type.call);
+ if(signature == null) {
+ callEx.type = this.anyType;
+ } else {
+ if((signature.returnType.type == this.voidType) || (signature.returnType.type == this.anyType)) {
+ callEx.type = this.anyType;
+ callEx.signature = signature;
+ } else {
+ this.checker.errorReporter.simpleError(callEx.target, "new expression only valid on constructors");
+ }
+ }
+ } else {
+ if(target.type.elementType) {
+ callEx.type = target.type;
+ } else {
+ this.checker.errorReporter.invalidCall(callEx, callEx.nodeType, this.scope);
+ callEx.type = this.anyType;
+ }
+ }
+ }
+ }
+ this.postTypeCheckCallArgs(callEx);
+ return callEx;
+ };
+ TypeFlow.prototype.preTypeCheckCallArgs = function (args) {
+ if(!args) {
+ return;
+ }
+ for(var i = 0; i < args.members.length; i++) {
+ switch(args.members[i].nodeType) {
+ case TypeScript.NodeType.FuncDecl:
+ case TypeScript.NodeType.ObjectLit:
+ case TypeScript.NodeType.ArrayLit: {
+ continue;
+
+ }
+ default: {
+ this.typeCheck(args.members[i]);
+ break;
+
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.postTypeCheckCallArgs = function (callEx) {
+ var acceptedTargetType = false;
+ var i = 0;
+ if(callEx.target && callEx.target.type && callEx.signature && callEx.arguments) {
+ var sig = callEx.signature;
+ if(sig && callEx.arguments.members.length >= sig.nonOptionalParameterCount) {
+ acceptedTargetType = true;
+ var targetType = null;
+ var nonVarArgFormalParamLength = sig.hasVariableArgList ? sig.parameters.length - 1 : sig.parameters.length;
+ var nonVarArgActualParamLength = callEx.arguments.members.length < nonVarArgFormalParamLength ? callEx.arguments.members.length : nonVarArgFormalParamLength;
+ for(i = 0; i < nonVarArgActualParamLength; i++) {
+ targetType = sig.parameters[i].getType();
+ switch(callEx.arguments.members[i].nodeType) {
+ case TypeScript.NodeType.FuncDecl:
+ case TypeScript.NodeType.ObjectLit:
+ case TypeScript.NodeType.ArrayLit: {
+ this.checker.typeCheckWithContextualType(targetType, this.checker.inProvisionalTypecheckMode(), !sig.parameters[i].declAST.isParenthesized, callEx.arguments.members[i]);
+ break;
+
+ }
+ }
+ }
+ if(sig.hasVariableArgList) {
+ var varArgParamIndex = sig.nonOptionalParameterCount - 1;
+ targetType = sig.parameters[varArgParamIndex].getType();
+ if(targetType) {
+ targetType = targetType.elementType;
+ }
+ var isParenthesized = !sig.parameters[varArgParamIndex].declAST.isParenthesized;
+ for(i = nonVarArgActualParamLength; i < callEx.arguments.members.length; i++) {
+ switch(callEx.arguments.members[i].nodeType) {
+ case TypeScript.NodeType.FuncDecl:
+ case TypeScript.NodeType.ObjectLit:
+ case TypeScript.NodeType.ArrayLit: {
+ this.checker.typeCheckWithContextualType(targetType, this.checker.inProvisionalTypecheckMode(), isParenthesized, callEx.arguments.members[i]);
+ break;
+
+ }
+ }
+ }
+ }
+ }
+ }
+ if(!acceptedTargetType && callEx.arguments) {
+ this.checker.killCurrentContextualType();
+ for(i = 0; i < callEx.arguments.members.length; i++) {
+ switch(callEx.arguments.members[i].nodeType) {
+ case TypeScript.NodeType.FuncDecl:
+ case TypeScript.NodeType.ObjectLit:
+ case TypeScript.NodeType.ArrayLit: {
+ this.typeCheck(callEx.arguments.members[i]);
+ break;
+
+ }
+ default: {
+ continue;
+
+ }
+ }
+ }
+ }
+ };
+ TypeFlow.prototype.typeCheckCall = function (ast) {
+ var callEx = ast;
+ if(this.checker.styleSettings.newMustBeUsed && (ast.nodeType == TypeScript.NodeType.New)) {
+ if(TypeScript.hasFlag(ast.flags, TypeScript.ASTFlags.IsStatement)) {
+ this.checker.errorReporter.styleError(ast, "use of new expression as a statement");
+ }
+ } else {
+ if((!this.checker.styleSettings.evalOK) && (ast.nodeType == TypeScript.NodeType.Call)) {
+ if((callEx.target.nodeType == TypeScript.NodeType.Name) && ((callEx.target).text == "eval")) {
+ this.checker.errorReporter.styleError(callEx, "eval not permitted");
+ }
+ }
+ }
+ if(callEx.target.nodeType == TypeScript.NodeType.FuncDecl) {
+ (callEx.target).isInlineCallLiteral = true;
+ }
+ var prevInSuperCall = this.inSuperCall;
+ if(callEx.target.nodeType == TypeScript.NodeType.Super) {
+ this.inSuperCall = true;
+ }
+ callEx.target = this.typeCheck(callEx.target);
+ this.preTypeCheckCallArgs(callEx.arguments);
+ var target = callEx.target;
+ if((target.type == null) || (target.type == this.anyType) || (this.functionInterfaceType && target.type == this.functionInterfaceType)) {
+ callEx.type = this.anyType;
+ } else {
+ var fnType = target.type;
+ if(fnType.call) {
+ var signature = this.resolveOverload(callEx, fnType.call);
+ if(signature == null) {
+ callEx.type = this.anyType;
+ } else {
+ callEx.type = signature.returnType.type;
+ callEx.signature = signature;
+ }
+ } else {
+ if(callEx.target.nodeType == TypeScript.NodeType.Super && this.thisFnc && this.thisFnc.isConstructor && TypeScript.hasFlag(this.thisFnc.fncFlags, TypeScript.FncFlags.ClassMethod)) {
+ var signature = fnType.symbol.type.construct ? this.resolveOverload(callEx, fnType.symbol.type.construct) : null;
+ if(signature == null) {
+ callEx.type = this.anyType;
+ } else {
+ callEx.flags |= TypeScript.ASTFlags.ClassBaseConstructorCall;
+ callEx.type = signature.returnType.type;
+ callEx.signature = signature;
+ }
+ } else {
+ callEx.type = this.anyType;
+ this.checker.errorReporter.invalidCall(callEx, callEx.nodeType, this.scope);
+ }
+ }
+ }
+ this.postTypeCheckCallArgs(callEx);
+ this.inSuperCall = prevInSuperCall;
+ return callEx;
+ };
+ TypeFlow.prototype.assignScopes = function (ast) {
+ var script = ast;
+ this.checker.locationInfo = script.locationInfo;
+ var globalChain = new ScopeChain(this.checker.gloMod, null, this.globalScope);
+ var context = new TypeScript.AssignScopeContext(globalChain, this, [
+ this.checker.currentModDecl
+ ]);
+ TypeScript.getAstWalkerFactory().walk(ast, TypeScript.preAssignScopes, TypeScript.postAssignScopes, null, context);
+ };
+ TypeFlow.prototype.findMemberScope = function (enclosingScopeContext, matchFlag) {
+ var enclosingScope = enclosingScopeContext.getScope();
+ var pos = enclosingScopeContext.pos - enclosingScopeContext.getScriptFragmentPosition();
+ var scriptFragment = enclosingScopeContext.getScriptFragment();
+ var memContext = new TypeScript.MemberScopeContext(this, pos, matchFlag);
+ memContext.scope = enclosingScope;
+ if(scriptFragment.nodeType == TypeScript.NodeType.Name) {
+ return scriptFragment.type.getMemberScope(this);
+ } else {
+ TypeScript.getAstWalkerFactory().walk(scriptFragment, TypeScript.preFindMemberScope, null, null, memContext);
+ if(memContext.ast && enclosingScopeContext.enclosingClassDecl && memContext.ast.type == enclosingScopeContext.enclosingClassDecl.type.instanceType) {
+ enclosingScopeContext.publicsOnly = false;
+ }
+ if(memContext.type) {
+ return memContext.type.getMemberScope(this);
+ } else {
+ return null;
+ }
+ }
+ };
+ TypeFlow.prototype.findMemberScopeAt = function (enclosingScopeContext) {
+ return this.findMemberScope(enclosingScopeContext, TypeScript.ASTFlags.DotLHS);
+ };
+ TypeFlow.prototype.findMemberScopeAtFullAst = function (enclosingScopeContext) {
+ var matchFlag = TypeScript.ASTFlags.DotLHS;
+ var pos = enclosingScopeContext.pos;
+ var astResult = null;
+ var preFindMemberScopeFullAst = function (ast, parent, walker) {
+ if(TypeScript.isValidAstNode(ast)) {
+ if(TypeScript.hasFlag(ast.flags, matchFlag) && (pos == ast.limChar || (pos - 1) == ast.limChar)) {
+ astResult = ast;
+ walker.options.stopWalk();
+ }
+ walker.options.goChildren = (ast.minChar <= pos) && (pos <= ast.limChar);
+ }
+ return ast;
+ };
+ var preFindMemberScopeFullAstFuzy = function (ast, parent, walker) {
+ if(TypeScript.isValidAstNode(ast)) {
+ if(TypeScript.hasFlag(ast.flags, matchFlag) && ((ast.minChar < pos) && (pos <= ast.limChar))) {
+ astResult = ast;
+ }
+ walker.options.goChildren = (ast.minChar <= pos) && (pos <= ast.limChar);
+ }
+ return ast;
+ };
+ TypeScript.getAstWalkerFactory().walk(enclosingScopeContext.script, preFindMemberScopeFullAst);
+ if(astResult == null) {
+ TypeScript.getAstWalkerFactory().walk(enclosingScopeContext.script, preFindMemberScopeFullAstFuzy);
+ }
+ if(astResult && enclosingScopeContext.enclosingClassDecl && astResult.type == enclosingScopeContext.enclosingClassDecl.type.instanceType) {
+ enclosingScopeContext.publicsOnly = false;
+ }
+ if(astResult && astResult.type) {
+ return astResult.type.getMemberScope(this);
+ } else {
+ return null;
+ }
+ };
+ return TypeFlow;
+ })();
+ TypeScript.TypeFlow = TypeFlow;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (Primitive) {
+ Primitive._map = [];
+ Primitive.None = 0;
+ Primitive.Void = 1;
+ Primitive.Double = 2;
+ Primitive.String = 4;
+ Primitive.Boolean = 8;
+ Primitive.Any = 16;
+ Primitive.Null = 32;
+ Primitive.Undefined = 64;
+ })(TypeScript.Primitive || (TypeScript.Primitive = {}));
+ var Primitive = TypeScript.Primitive;
+ var MemberName = (function () {
+ function MemberName() {
+ this.prefix = "";
+ this.suffix = "";
+ }
+ MemberName.prototype.isString = function () {
+ return false;
+ };
+ MemberName.prototype.isArray = function () {
+ return false;
+ };
+ MemberName.prototype.toString = function () {
+ return MemberName.memberNameToString(this);
+ };
+ MemberName.memberNameToString = function memberNameToString(memberName) {
+ var result = memberName.prefix;
+ if(memberName.isString()) {
+ result += (memberName).text;
+ } else {
+ var ar = memberName;
+ for(var index = 0; index < ar.entries.length; index++) {
+ result += MemberName.memberNameToString(ar.entries[index]);
+ result += ar.delim;
+ }
+ }
+ result += memberName.suffix;
+ return result;
+ }
+ MemberName.create = function create(arg1, arg2, arg3) {
+ if(typeof arg1 == "string") {
+ return new MemberNameString(arg1);
+ } else {
+ var result = new MemberNameArray();
+ if(arg2) {
+ result.prefix = arg2;
+ }
+ if(arg3) {
+ result.suffix = arg3;
+ }
+ result.entries.push(arg1);
+ return result;
+ }
+ }
+ return MemberName;
+ })();
+ TypeScript.MemberName = MemberName;
+ var MemberNameString = (function (_super) {
+ __extends(MemberNameString, _super);
+ function MemberNameString(text) {
+ _super.call(this);
+ this.text = text;
+ }
+ MemberNameString.prototype.isString = function () {
+ return true;
+ };
+ return MemberNameString;
+ })(MemberName);
+ TypeScript.MemberNameString = MemberNameString;
+ var MemberNameArray = (function (_super) {
+ __extends(MemberNameArray, _super);
+ function MemberNameArray() {
+ _super.apply(this, arguments);
+
+ this.delim = "";
+ this.entries = [];
+ }
+ MemberNameArray.prototype.isArray = function () {
+ return true;
+ };
+ MemberNameArray.prototype.add = function (entry) {
+ this.entries.push(entry);
+ };
+ MemberNameArray.prototype.addAll = function (entries) {
+ for(var i = 0; i < entries.length; i++) {
+ this.entries.push(entries[i]);
+ }
+ };
+ return MemberNameArray;
+ })(MemberName);
+ TypeScript.MemberNameArray = MemberNameArray;
+ var currentTypeID = -1;
+ var Type = (function () {
+ function Type() {
+ this.typeID = currentTypeID++;
+ this.construct = null;
+ this.call = null;
+ this.index = null;
+ this.passTypeCreated = TypeScript.CompilerDiagnostics.analysisPass;
+ this.primitiveTypeClass = Primitive.None;
+ this.typeFlags = TypeScript.TypeFlags.None;
+ }
+ Type.prototype.baseClass = function () {
+ if(this.extendsList && (this.extendsList.length > 0)) {
+ return this.extendsList[0];
+ } else {
+ return null;
+ }
+ };
+ Type.prototype.getArrayBase = function (arrInstType, checker) {
+ return this.arrayCache.specialize(arrInstType, checker);
+ };
+ Type.prototype.isClass = function () {
+ return this.instanceType != null;
+ };
+ Type.prototype.isArray = function () {
+ return this.elementType != null;
+ };
+ Type.prototype.isClassInstance = function () {
+ return this.symbol && !this.elementType && (this.symbol).type.isClass();
+ };
+ Type.prototype.getInstanceType = function () {
+ if(this.isClass()) {
+ return this.instanceType;
+ } else {
+ return this;
+ }
+ };
+ Type.prototype.hasImplementation = function () {
+ return TypeScript.hasFlag(this.typeFlags, TypeScript.TypeFlags.HasImplementation);
+ };
+ Type.prototype.setHasImplementation = function () {
+ this.typeFlags |= TypeScript.TypeFlags.HasImplementation;
+ };
+ Type.prototype.isDouble = function () {
+ return TypeScript.hasFlag(this.primitiveTypeClass, Primitive.Double);
+ };
+ Type.prototype.isString = function () {
+ return TypeScript.hasFlag(this.primitiveTypeClass, Primitive.String);
+ };
+ Type.prototype.isBoolean = function () {
+ return TypeScript.hasFlag(this.primitiveTypeClass, Primitive.Boolean);
+ };
+ Type.prototype.isNull = function () {
+ return TypeScript.hasFlag(this.primitiveTypeClass, Primitive.Null);
+ };
+ Type.prototype.getTypeName = function () {
+ return this.getMemberTypeName("", true, false, null);
+ };
+ Type.prototype.getScopedTypeName = function (scope) {
+ return this.getMemberTypeName("", true, false, scope);
+ };
+ Type.prototype.getScopedTypeNameEx = function (scope) {
+ return this.getMemberTypeNameEx("", true, false, scope);
+ };
+ Type.prototype.callCount = function () {
+ var total = 0;
+ if(this.call) {
+ total += this.call.signatures.length;
+ }
+ if(this.construct) {
+ total += this.construct.signatures.length;
+ }
+ if(this.index) {
+ total += this.index.signatures.length;
+ }
+ return total;
+ };
+ Type.prototype.getMemberTypeName = function (prefix, topLevel, isElementType, scope) {
+ var memberName = this.getMemberTypeNameEx(prefix, topLevel, isElementType, scope);
+ return memberName.toString();
+ };
+ Type.prototype.getMemberTypeNameEx = function (prefix, topLevel, isElementType, scope) {
+ if(this.elementType) {
+ return MemberName.create(this.elementType.getMemberTypeNameEx(prefix, false, true, scope), "", "[]");
+ } else {
+ if(this.symbol && this.symbol.name && this.symbol.name != "_anonymous" && (((this.call == null) && (this.construct == null) && (this.index == null)) || (TypeScript.hasFlag(this.typeFlags, TypeScript.TypeFlags.BuildingName)) || (this.members && (!this.isClass())))) {
+ var tn = this.symbol.scopeRelativeName(scope);
+ return MemberName.create(tn == "null" ? "any" : tn);
+ } else {
+ if(this.members || this.call || this.construct) {
+ if(TypeScript.hasFlag(this.typeFlags, TypeScript.TypeFlags.BuildingName)) {
+ return MemberName.create("this");
+ }
+ this.typeFlags |= TypeScript.TypeFlags.BuildingName;
+ var builder = "";
+ var allMemberNames = new MemberNameArray();
+ var curlies = isElementType || this.index != null;
+ var memCount = 0;
+ var delim = "; ";
+ if(this.members) {
+ this.members.allMembers.map(function (key, s, unused) {
+ var sym = s;
+ if(!TypeScript.hasFlag(sym.flags, TypeScript.SymbolFlags.BuiltIn)) {
+ var typeNameMember = sym.getTypeNameEx(scope);
+ if(typeNameMember.isArray() && (typeNameMember).delim == delim) {
+ allMemberNames.addAll((typeNameMember).entries);
+ } else {
+ allMemberNames.add(typeNameMember);
+ }
+ memCount++;
+ curlies = true;
+ }
+ }, null);
+ }
+ var signatureCount = this.callCount();
+ var j;
+ var len = 0;
+ var shortform = !curlies && signatureCount == 1 && topLevel;
+ if(this.call) {
+ allMemberNames.addAll(this.call.toStrings(prefix, shortform, scope));
+ }
+ if(this.construct) {
+ allMemberNames.addAll(this.construct.toStrings("new", shortform, scope));
+ }
+ if(this.index) {
+ allMemberNames.addAll(this.index.toStrings("", shortform, scope));
+ }
+ if((curlies) || ((signatureCount > 1) && topLevel)) {
+ allMemberNames.prefix = "{ ";
+ allMemberNames.suffix = "}";
+ allMemberNames.delim = delim;
+ } else {
+ if(allMemberNames.entries.length > 1) {
+ allMemberNames.delim = delim;
+ }
+ }
+ this.typeFlags &= (~TypeScript.TypeFlags.BuildingName);
+ if((signatureCount == 0) && (memCount == 0)) {
+ return MemberName.create("{}");
+ } else {
+ return allMemberNames;
+ }
+ } else {
+ return MemberName.create("{}");
+ }
+ }
+ }
+ };
+ Type.prototype.checkDecl = function (checker) {
+ if(this.isClassInstance() || this.isClass()) {
+ if(this.symbol.declAST) {
+ checker.typeFlow.inScopeTypeCheckDecl(this.symbol.declAST);
+ }
+ }
+ };
+ Type.prototype.getMemberScope = function (flow) {
+ if(this == flow.anyType) {
+ return null;
+ } else {
+ if(this.isDouble()) {
+ if(flow.numberInterfaceType) {
+ return flow.numberInterfaceType.memberScope;
+ } else {
+ return null;
+ }
+ } else {
+ if(this.isBoolean()) {
+ if(flow.booleanInterfaceType) {
+ return flow.booleanInterfaceType.memberScope;
+ } else {
+ return null;
+ }
+ } else {
+ if(this == flow.stringType) {
+ if(flow.stringInterfaceType) {
+ return flow.stringInterfaceType.memberScope;
+ } else {
+ return null;
+ }
+ } else {
+ if(this.elementType) {
+ if(flow.arrayInterfaceType) {
+ var arrInstType = this.elementType.getArrayBase(flow.arrayInterfaceType, flow.checker);
+ return arrInstType.memberScope;
+ } else {
+ return null;
+ }
+ } else {
+ return this.memberScope;
+ }
+ }
+ }
+ }
+ }
+ };
+ Type.prototype.isReferenceType = function () {
+ return this.members || this.extendsList || this.construct || this.call || this.index || this.elementType;
+ };
+ Type.prototype.specializeType = function (pattern, replacement, checker, membersOnly) {
+ if(pattern == this) {
+ return replacement;
+ }
+ var result = this;
+ if(membersOnly) {
+ if(this.isReferenceType()) {
+ result = new Type();
+ if(this.members) {
+ result.members = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ this.members.publicMembers.map(function (key, s, unused) {
+ var sym = s;
+ var bSym = sym.specializeType(pattern, replacement, checker);
+ result.members.addPublicMember(bSym.name, bSym);
+ }, null);
+ this.members.privateMembers.map(function (key, s, unused) {
+ var sym = s;
+ var bSym = sym.specializeType(pattern, replacement, checker);
+ result.members.addPrivateMember(bSym.name, bSym);
+ }, null);
+ }
+ if(this.ambientMembers) {
+ result.ambientMembers = new TypeScript.ScopedMembers(new TypeScript.DualStringHashTable(new TypeScript.StringHashTable(), new TypeScript.StringHashTable()));
+ this.ambientMembers.publicMembers.map(function (key, s, unused) {
+ var sym = s;
+ var bSym = sym.specializeType(pattern, replacement, checker);
+ result.ambientMembers.addPublicMember(bSym.name, bSym);
+ }, null);
+ this.ambientMembers.privateMembers.map(function (key, s, unused) {
+ var sym = s;
+ var bSym = sym.specializeType(pattern, replacement, checker);
+ result.ambientMembers.addPrivateMember(bSym.name, bSym);
+ }, null);
+ }
+ result.containedScope = checker.scopeOf(result);
+ result.memberScope = result.containedScope;
+ }
+ } else {
+ if(this.elementType) {
+ if(this.elementType == pattern) {
+ result = checker.makeArrayType(replacement);
+ } else {
+ if(this.elementType.elementType == pattern) {
+ result = checker.makeArrayType(checker.makeArrayType(replacement));
+ }
+ }
+ } else {
+ if(this.call) {
+ result = new Type();
+ result.call = this.call.specializeType(pattern, replacement, checker);
+ }
+ }
+ }
+ return result;
+ };
+ Type.prototype.hasBase = function (baseType) {
+ if(baseType == this) {
+ return true;
+ } else {
+ if(this.extendsList) {
+ for(var i = 0, len = this.extendsList.length; i < len; i++) {
+ if(this.extendsList[i].hasBase(baseType)) {
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+ };
+ Type.prototype.mergeOrdered = function (b, checker, acceptVoid, comparisonInfo) {
+ if((this == checker.anyType) || (b == checker.anyType)) {
+ return checker.anyType;
+ } else {
+ if(this == b) {
+ return this;
+ } else {
+ if((b == checker.nullType) && this != checker.nullType) {
+ return this;
+ } else {
+ if((this == checker.nullType) && (b != checker.nullType)) {
+ return b;
+ } else {
+ if(acceptVoid && (b == checker.voidType) && this != checker.voidType) {
+ return this;
+ } else {
+ if(acceptVoid && (this == checker.voidType) && (b != checker.voidType)) {
+ return b;
+ } else {
+ if((b == checker.undefinedType) && this != checker.undefinedType) {
+ return this;
+ } else {
+ if((this == checker.undefinedType) && (b != checker.undefinedType)) {
+ return b;
+ } else {
+ if(this.elementType && b.elementType) {
+ if(this.elementType == b.elementType) {
+ return this;
+ } else {
+ var mergedET = this.elementType.mergeOrdered(b.elementType, checker, acceptVoid, comparisonInfo);
+ if(mergedET == null) {
+ return checker.makeArrayType(checker.anyType);
+ } else {
+ return checker.makeArrayType(mergedET);
+ }
+ }
+ } else {
+ if(checker.sourceIsSubtypeOfTarget(this, b, comparisonInfo)) {
+ return b;
+ } else {
+ if(checker.sourceIsSubtypeOfTarget(b, this, comparisonInfo)) {
+ return this;
+ } else {
+ return null;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ };
+ Type.prototype.isModuleType = function () {
+ return false;
+ };
+ Type.prototype.hasMembers = function () {
+ return this.members != null;
+ };
+ Type.prototype.getAllEnclosedTypes = function () {
+ return null;
+ };
+ Type.prototype.getAllAmbientEnclosedTypes = function () {
+ return null;
+ };
+ Type.prototype.getPublicEnclosedTypes = function () {
+ return null;
+ };
+ Type.prototype.getpublicAmbientEnclosedTypes = function () {
+ return null;
+ };
+ Type.prototype.getDocComments = function () {
+ if(this.elementType || !this.symbol) {
+ return [];
+ }
+ if(this.isClassInstance() || this.isClass()) {
+ if(this.symbol.declAST.nodeType == TypeScript.NodeType.FuncDecl) {
+ return (this.symbol.declAST).classDecl.getDocComments();
+ } else {
+ return this.symbol.getDocComments();
+ }
+ }
+ if(this.symbol.name && this.symbol.name != "_anonymous" && (((this.call == null) && (this.construct == null) && (this.index == null)) || this.members)) {
+ return this.symbol.getDocComments();
+ }
+ return [];
+ };
+ return Type;
+ })();
+ TypeScript.Type = Type;
+ var ModuleType = (function (_super) {
+ __extends(ModuleType, _super);
+ function ModuleType(enclosedTypes, ambientEnclosedTypes) {
+ _super.call(this);
+ this.enclosedTypes = enclosedTypes;
+ this.ambientEnclosedTypes = ambientEnclosedTypes;
+ this.importedModules = [];
+ }
+ ModuleType.prototype.isModuleType = function () {
+ return true;
+ };
+ ModuleType.prototype.hasMembers = function () {
+ return this.members != null || this.enclosedTypes != null;
+ };
+ ModuleType.prototype.getAllEnclosedTypes = function () {
+ return this.enclosedTypes;
+ };
+ ModuleType.prototype.getAllAmbientEnclosedTypes = function () {
+ return this.ambientEnclosedTypes;
+ };
+ ModuleType.prototype.getPublicEnclosedTypes = function () {
+ return null;
+ };
+ ModuleType.prototype.getpublicAmbientEnclosedTypes = function () {
+ return null;
+ };
+ ModuleType.findDynamicModuleNameInHashTable = function findDynamicModuleNameInHashTable(moduleType, members) {
+ var moduleName = null;
+ members.map(function (key, s, c) {
+ if(moduleName == null && !TypeScript.isQuoted(key)) {
+ var symbol = s;
+ var type = symbol.getType();
+ if(type == moduleType) {
+ moduleName = {
+ name: key,
+ symbol: symbol
+ };
+ }
+ }
+ }, null);
+ return moduleName;
+ }
+ ModuleType.prototype.findDynamicModuleName = function (moduleType) {
+ var moduleName = null;
+ moduleName = ModuleType.findDynamicModuleNameInHashTable(moduleType, this.members.allMembers);
+ if(moduleName == null) {
+ moduleName = ModuleType.findDynamicModuleNameInHashTable(moduleType, this.ambientMembers.allMembers);
+ }
+ return moduleName;
+ };
+ return ModuleType;
+ })(Type);
+ TypeScript.ModuleType = ModuleType;
+ var TypeLink = (function () {
+ function TypeLink() {
+ this.type = null;
+ this.ast = null;
+ }
+ return TypeLink;
+ })();
+ TypeScript.TypeLink = TypeLink;
+ function getTypeLink(ast, checker, autoVar) {
+ var result = new TypeLink();
+ result.ast = ast;
+ if((ast == null) && (autoVar)) {
+ result.type = checker.anyType;
+ } else {
+ result.type = null;
+ }
+ return result;
+ }
+ TypeScript.getTypeLink = getTypeLink;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ function stripQuotes(str) {
+ return str.replace("\"", "").replace("'", "").replace("'", "").replace("\"", "");
+ }
+ TypeScript.stripQuotes = stripQuotes;
+ function isQuoted(str) {
+ return str.indexOf("\"") != -1 || str.indexOf("'") != -1 || str.indexOf("'") != -1 || str.indexOf("\"") != -1;
+ }
+ TypeScript.isQuoted = isQuoted;
+ function quoteStr(str) {
+ return "\"" + str + "\"";
+ }
+ TypeScript.quoteStr = quoteStr;
+ function swapQuotes(str) {
+ if(str.indexOf("\"") != -1) {
+ str = str.replace("\"", "'");
+ str = str.replace("\"", "'");
+ } else {
+ str = str.replace("'", "\"");
+ str = str.replace("'", "\"");
+ }
+ return str;
+ }
+ TypeScript.swapQuotes = swapQuotes;
+ function switchToForwardSlashes(path) {
+ return path.replace(/\\/g, "/");
+ }
+ TypeScript.switchToForwardSlashes = switchToForwardSlashes;
+ function trimModName(modName) {
+ if(modName.length > 6 && modName.substring(modName.length - 6, modName.length) == ".d.str") {
+ return modName.substring(0, modName.length - 6);
+ }
+ if(modName.length > 4 && modName.substring(modName.length - 4, modName.length) == ".str") {
+ return modName.substring(0, modName.length - 4);
+ }
+ if(modName.length > 5 && modName.substring(modName.length - 5, modName.length) == ".d.ts") {
+ return modName.substring(0, modName.length - 5);
+ }
+ if(modName.length > 3 && modName.substring(modName.length - 3, modName.length) == ".ts") {
+ return modName.substring(0, modName.length - 3);
+ }
+ if(modName.length > 3 && modName.substring(modName.length - 3, modName.length) == ".js") {
+ return modName.substring(0, modName.length - 3);
+ }
+ return modName;
+ }
+ TypeScript.trimModName = trimModName;
+ function getDeclareFilePath(fname) {
+ return isSTRFile(fname) ? changePathToDSTR(fname) : isTSFile(fname) ? changePathToDTS(fname) : changePathToDTS(fname);
+ }
+ TypeScript.getDeclareFilePath = getDeclareFilePath;
+ function isFileOfExtension(fname, ext) {
+ var invariantFname = fname.toLocaleUpperCase();
+ var invariantExt = ext.toLocaleUpperCase();
+ var extLength = invariantExt.length;
+ return invariantFname.length > extLength && invariantFname.substring(invariantFname.length - extLength, invariantFname.length) == invariantExt;
+ }
+ function isJSFile(fname) {
+ return isFileOfExtension(fname, ".js");
+ }
+ TypeScript.isJSFile = isJSFile;
+ function isSTRFile(fname) {
+ return isFileOfExtension(fname, ".str");
+ }
+ TypeScript.isSTRFile = isSTRFile;
+ function isTSFile(fname) {
+ return isFileOfExtension(fname, ".ts");
+ }
+ TypeScript.isTSFile = isTSFile;
+ function isDSTRFile(fname) {
+ return isFileOfExtension(fname, ".d.str");
+ }
+ TypeScript.isDSTRFile = isDSTRFile;
+ function isDTSFile(fname) {
+ return isFileOfExtension(fname, ".d.ts");
+ }
+ TypeScript.isDTSFile = isDTSFile;
+ function getPrettyName(modPath, quote, treatAsFileName) {
+ if (typeof quote === "undefined") { quote = true; }
+ if (typeof treatAsFileName === "undefined") { treatAsFileName = false; }
+ var modName = treatAsFileName ? switchToForwardSlashes(modPath) : trimModName(stripQuotes(modPath));
+ var components = this.getPathComponents(modName);
+ return components.length ? (quote ? quoteStr(components[components.length - 1]) : components[components.length - 1]) : modPath;
+ }
+ TypeScript.getPrettyName = getPrettyName;
+ function getPathComponents(path) {
+ return path.split("/");
+ }
+ TypeScript.getPathComponents = getPathComponents;
+ function getRelativePathToFixedPath(fixedModFilePath, absoluteModPath) {
+ absoluteModPath = switchToForwardSlashes(absoluteModPath);
+ var modComponents = this.getPathComponents(absoluteModPath);
+ var fixedModComponents = this.getPathComponents(fixedModFilePath);
+ var joinStartIndex = 0;
+ for(; joinStartIndex < modComponents.length && joinStartIndex < fixedModComponents.length; joinStartIndex++) {
+ if(fixedModComponents[joinStartIndex] != modComponents[joinStartIndex]) {
+ break;
+ }
+ }
+ if(joinStartIndex != 0) {
+ var relativePath = "";
+ var relativePathComponents = modComponents.slice(joinStartIndex, modComponents.length);
+ for(; joinStartIndex < fixedModComponents.length; joinStartIndex++) {
+ if(fixedModComponents[joinStartIndex] != "") {
+ relativePath = relativePath + "../";
+ }
+ }
+ return relativePath + relativePathComponents.join("/");
+ }
+ return absoluteModPath;
+ }
+ TypeScript.getRelativePathToFixedPath = getRelativePathToFixedPath;
+ function quoteBaseName(modPath) {
+ var modName = trimModName(stripQuotes(modPath));
+ var path = getRootFilePath(modName);
+ if(path == "") {
+ return modPath;
+ } else {
+ var components = modName.split(path);
+ var fileIndex = components.length > 1 ? 1 : 0;
+ return quoteStr(components[fileIndex]);
+ }
+ }
+ TypeScript.quoteBaseName = quoteBaseName;
+ function changePathToSTR(modPath) {
+ return trimModName(stripQuotes(modPath)) + ".str";
+ }
+ TypeScript.changePathToSTR = changePathToSTR;
+ function changePathToDSTR(modPath) {
+ return trimModName(stripQuotes(modPath)) + ".d.str";
+ }
+ TypeScript.changePathToDSTR = changePathToDSTR;
+ function changePathToTS(modPath) {
+ return trimModName(stripQuotes(modPath)) + ".ts";
+ }
+ TypeScript.changePathToTS = changePathToTS;
+ function changePathToDTS(modPath) {
+ return trimModName(stripQuotes(modPath)) + ".d.ts";
+ }
+ TypeScript.changePathToDTS = changePathToDTS;
+ function isRelative(path) {
+ return path.charAt(0) == ".";
+ }
+ TypeScript.isRelative = isRelative;
+ function isRooted(path) {
+ return path.charAt(0) == "\\" || path.charAt(0) == "/" || (path.indexOf(":\\") != -1) || (path.indexOf(":/") != -1);
+ }
+ TypeScript.isRooted = isRooted;
+ function getRootFilePath(outFname) {
+ if(outFname == "") {
+ return outFname;
+ } else {
+ var isPath = outFname.indexOf("/") != -1;
+ return isPath ? filePath(outFname) : "";
+ }
+ }
+ TypeScript.getRootFilePath = getRootFilePath;
+ function filePathComponents(fullPath) {
+ fullPath = switchToForwardSlashes(fullPath);
+ var components = getPathComponents(fullPath);
+ return components.slice(0, components.length - 1);
+ }
+ TypeScript.filePathComponents = filePathComponents;
+ function filePath(fullPath) {
+ var path = filePathComponents(fullPath);
+ return path.join("/") + "/";
+ }
+ TypeScript.filePath = filePath;
+ function normalizeURL(url) {
+ var hostDomainAndPortRegex = /^(https?:\/\/[\-\w\.]+(:\d+)?\/)(.*)$/i;
+ var matches = hostDomainAndPortRegex.exec(url);
+ if(matches) {
+ var hostDomainAndPort = matches[1];
+ var actualPath = matches[3];
+ return hostDomainAndPort + normalizePath(actualPath);
+ }
+ return normalizePath(url);
+ }
+ TypeScript.normalizeURL = normalizeURL;
+ TypeScript.pathNormalizeRegExp = /\//g;
+ function normalizePath(path) {
+ path = switchToForwardSlashes(path);
+ var startedWithSep = path.charAt(0) === "/";
+ var parts = this.getPathComponents(path);
+ for(var i = 0; i < parts.length; i++) {
+ if(parts[i] === "." || parts[i] === "") {
+ parts.splice(i, 1);
+ i--;
+ }
+ if(i > 0 && parts[i] === ".." && parts[i - 1] !== "..") {
+ parts.splice(i - 1, 2);
+ i -= 2;
+ }
+ }
+ return (startedWithSep ? "/" : "") + parts.join("/");
+ }
+ TypeScript.normalizePath = normalizePath;
+ function normalizeImportPath(path) {
+ return normalizePath(path);
+ }
+ TypeScript.normalizeImportPath = normalizeImportPath;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var SourceUnit = (function () {
+ function SourceUnit(path, content) {
+ this.path = path;
+ this.content = content;
+ this.referencedFiles = null;
+ }
+ SourceUnit.prototype.getText = function (start, end) {
+ return this.content.substring(start, end);
+ };
+ SourceUnit.prototype.getLength = function () {
+ return this.content.length;
+ };
+ return SourceUnit;
+ })();
+ TypeScript.SourceUnit = SourceUnit;
+ var CompilationEnvironment = (function () {
+ function CompilationEnvironment(compilationSettings, ioHost) {
+ this.compilationSettings = compilationSettings;
+ this.ioHost = ioHost;
+ this.residentCode = [];
+ this.code = [];
+ }
+ return CompilationEnvironment;
+ })();
+ TypeScript.CompilationEnvironment = CompilationEnvironment;
+ var CodeResolver = (function () {
+ function CodeResolver(environment) {
+ this.environment = environment;
+ this.visited = {
+ };
+ }
+ CodeResolver.prototype.resolveCode = function (referencePath, parentPath, performSearch, resolutionDispatcher) {
+ var resolvedFile = {
+ content: "",
+ path: referencePath
+ };
+ var ioHost = this.environment.ioHost;
+ var isRelativePath = TypeScript.isRelative(referencePath);
+ var isRootedPath = isRelativePath ? false : TypeScript.isRooted(referencePath);
+ var normalizedPath = isRelativePath ? ioHost.resolvePath(parentPath + "/" + referencePath) : (isRootedPath || !parentPath || performSearch ? referencePath : parentPath + "/" + referencePath);
+ if(!TypeScript.isSTRFile(normalizedPath) && !TypeScript.isTSFile(normalizedPath)) {
+ normalizedPath += ".ts";
+ }
+ normalizedPath = TypeScript.switchToForwardSlashes(TypeScript.stripQuotes(normalizedPath));
+ var absoluteModuleID = this.environment.compilationSettings.useCaseSensitiveFileResolution ? normalizedPath : normalizedPath.toLocaleUpperCase();
+ if(!this.visited[absoluteModuleID]) {
+ if(isRelativePath || isRootedPath || !performSearch) {
+ try {
+ TypeScript.CompilerDiagnostics.debugPrint(" Reading code from " + normalizedPath);
+ try {
+ resolvedFile.content = ioHost.readFile(normalizedPath);
+ } catch (err) {
+ try {
+ if(TypeScript.isSTRFile(normalizedPath)) {
+ normalizedPath = TypeScript.changePathToTS(normalizedPath);
+ } else {
+ if(TypeScript.isTSFile(normalizedPath)) {
+ normalizedPath = TypeScript.changePathToSTR(normalizedPath);
+ }
+ }
+ TypeScript.CompilerDiagnostics.debugPrint(" Reading code from " + normalizedPath);
+ resolvedFile.content = ioHost.readFile(normalizedPath);
+ } catch (err) {
+ normalizedPath = TypeScript.changePathToDSTR(normalizedPath);
+ TypeScript.CompilerDiagnostics.debugPrint(" Reading code from " + normalizedPath);
+ try {
+ resolvedFile.content = ioHost.readFile(normalizedPath);
+ } catch (err) {
+ normalizedPath = TypeScript.changePathToDTS(normalizedPath);
+ TypeScript.CompilerDiagnostics.debugPrint(" Reading code from " + normalizedPath);
+ resolvedFile.content = ioHost.readFile(normalizedPath);
+ }
+ }
+ }
+ TypeScript.CompilerDiagnostics.debugPrint(" Found code at " + normalizedPath);
+ resolvedFile.path = normalizedPath;
+ this.visited[absoluteModuleID] = true;
+ } catch (err) {
+ TypeScript.CompilerDiagnostics.debugPrint(" Did not find code for " + referencePath);
+ }
+ } else {
+ resolvedFile = ioHost.findFile(parentPath, normalizedPath);
+ if(!resolvedFile) {
+ if(TypeScript.isSTRFile(normalizedPath)) {
+ normalizedPath = TypeScript.changePathToTS(normalizedPath);
+ } else {
+ if(TypeScript.isTSFile(normalizedPath)) {
+ normalizedPath = TypeScript.changePathToSTR(normalizedPath);
+ }
+ }
+ resolvedFile = ioHost.findFile(parentPath, normalizedPath);
+ }
+ if(!resolvedFile) {
+ normalizedPath = TypeScript.changePathToDTS(normalizedPath);
+ resolvedFile = ioHost.findFile(parentPath, normalizedPath);
+ if(!resolvedFile) {
+ normalizedPath = TypeScript.changePathToDSTR(normalizedPath);
+ resolvedFile = ioHost.findFile(parentPath, normalizedPath);
+ }
+ }
+ if(resolvedFile) {
+ resolvedFile.path = TypeScript.switchToForwardSlashes(TypeScript.stripQuotes(resolvedFile.path));
+ TypeScript.CompilerDiagnostics.debugPrint(referencePath + " resolved to: " + resolvedFile.path);
+ resolvedFile.content = resolvedFile.content;
+ this.visited[absoluteModuleID] = true;
+ } else {
+ TypeScript.CompilerDiagnostics.debugPrint("Could not find " + referencePath);
+ }
+ }
+ if(resolvedFile && resolvedFile.content) {
+ var rootDir = ioHost.dirName(resolvedFile.path);
+ var sourceUnit = new SourceUnit(resolvedFile.path, resolvedFile.content);
+ var preProcessedFileInfo = TypeScript.preProcessFile(sourceUnit, this.environment.compilationSettings);
+ sourceUnit.referencedFiles = preProcessedFileInfo.referencedFiles;
+ for(var i = 0; i < preProcessedFileInfo.referencedFiles.length; i++) {
+ var referencedFile = preProcessedFileInfo.referencedFiles[i];
+ var normalizedPath = TypeScript.isRooted(referencedFile.path) ? referencedFile.path : rootDir + "/" + referencedFile.path;
+ normalizedPath = ioHost.resolvePath(normalizedPath);
+ if(referencePath == normalizedPath) {
+ resolutionDispatcher.postResolutionError(normalizedPath, "File contains reference to itself", null);
+ continue;
+ }
+ this.resolveCode(referencedFile.path, rootDir, false, resolutionDispatcher);
+ }
+ for(var i = 0; i < preProcessedFileInfo.importedFiles.length; i++) {
+ this.resolveCode(preProcessedFileInfo.importedFiles[i].path, rootDir, true, resolutionDispatcher);
+ }
+ resolutionDispatcher.postResolution(sourceUnit.path, sourceUnit);
+ }
+ }
+ };
+ return CodeResolver;
+ })();
+ TypeScript.CodeResolver = CodeResolver;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var StyleSettings = (function () {
+ function StyleSettings() {
+ this.bitwise = false;
+ this.blockInCompoundStmt = false;
+ this.eqeqeq = false;
+ this.forin = false;
+ this.emptyBlocks = true;
+ this.newMustBeUsed = false;
+ this.requireSemi = false;
+ this.assignmentInCond = false;
+ this.eqnull = false;
+ this.evalOK = true;
+ this.innerScopeDeclEscape = true;
+ this.funcInLoop = true;
+ this.reDeclareLocal = true;
+ this.literalSubscript = true;
+ this.implicitAny = false;
+ }
+ StyleSettings.prototype.setOption = function (opt, val) {
+ var optExists = this[opt];
+ if(optExists !== undefined) {
+ this[opt] = val;
+ return true;
+ } else {
+ return false;
+ }
+ };
+ StyleSettings.prototype.parseOptions = function (str) {
+ var opts = str.split(";");
+ for(var i = 0, len = opts.length; i < len; i++) {
+ var opt = opts[i];
+ var val = true;
+ var colonIndex = opt.lastIndexOf(":");
+ if(colonIndex >= 0) {
+ var valStr = opt.substring(colonIndex + 1);
+ opt = opt.substring(0, colonIndex);
+ if(valStr == "off") {
+ val = false;
+ }
+ }
+ if(!this.setOption(opt, val)) {
+ return false;
+ }
+ }
+ return true;
+ };
+ return StyleSettings;
+ })();
+ TypeScript.StyleSettings = StyleSettings;
+ var CompilationSettings = (function () {
+ function CompilationSettings() {
+ this.styleSettings = new StyleSettings();
+ this.propagateConstants = false;
+ this.minWhitespace = false;
+ this.parseOnly = false;
+ this.errorRecovery = false;
+ this.emitComments = false;
+ this.watch = false;
+ this.exec = false;
+ this.resolve = true;
+ this.controlFlow = false;
+ this.printControlFlow = false;
+ this.controlFlowUseDef = false;
+ this.errorOnWith = true;
+ this.preprocess = true;
+ this.canCallDefinitionSignature = false;
+ this.inferPropertiesFromThisAssignment = false;
+ this.useDefaultLib = true;
+ this.codeGenTarget = TypeScript.CodeGenTarget.ES3;
+ this.moduleGenTarget = TypeScript.ModuleGenTarget.Synchronous;
+ this.outputOption = "";
+ this.mapSourceFiles = false;
+ this.generateDeclarationFiles = false;
+ this.useCaseSensitiveFileResolution = false;
+ }
+ CompilationSettings.prototype.setStyleOptions = function (str) {
+ this.styleSettings.parseOptions(str);
+ };
+ return CompilationSettings;
+ })();
+ TypeScript.CompilationSettings = CompilationSettings;
+ function getFileReferenceFromReferencePath(comment) {
+ var referencesRegEx = /^(\/\/\/\s*<reference\s+path=)('|")(.+?)\2\s*(static=('|")(.+?)\2\s*)*\/>/igm;
+ var match = referencesRegEx.exec(comment);
+ if(match) {
+ var path = TypeScript.normalizePath(match[3]);
+ var adjustedPath = TypeScript.normalizePath(path);
+ var isResident = match.length >= 7 && match[6] == "true";
+ if(isResident) {
+ TypeScript.CompilerDiagnostics.debugPrint(path + " is resident");
+ }
+ return {
+ minChar: 0,
+ limChar: 0,
+ path: TypeScript.switchToForwardSlashes(adjustedPath),
+ isResident: isResident
+ };
+ } else {
+ return null;
+ }
+ }
+ function getAdditionalDependencyPath(comment) {
+ var amdDependencyRegEx = /^(\/\/\/\s*<amd-dependency\s+path=)('|")(.+?)\2\s*(static=('|")(.+?)\2\s*)*\/>/igm;
+ var match = amdDependencyRegEx.exec(comment);
+ if(match) {
+ var path = match[3];
+ return path;
+ } else {
+ return null;
+ }
+ }
+ TypeScript.getAdditionalDependencyPath = getAdditionalDependencyPath;
+ function getImplicitImport(comment) {
+ var implicitImportRegEx = /^(\/\/\/\s*<implicit-import\s*)*\/>/igm;
+ var match = implicitImportRegEx.exec(comment);
+ if(match) {
+ return true;
+ }
+ return false;
+ }
+ TypeScript.getImplicitImport = getImplicitImport;
+ function getStyleSettings(comment, styleSettings) {
+ var styleRegEx = /^(\/\/\/\s*<style\s+)(([a-zA-Z])+=('|").+('|"))\s*\/>/igm;
+ var settings = styleRegEx.exec(comment);
+ if(settings) {
+ var settingsRegEx = /^([a-zA-Z]+=['"]on['|"])/igm;
+ settings = settingsRegEx.exec(settings[2]);
+ if(settings) {
+ for(var i = 0; i < settings.length; i++) {
+ var setting = (settings[i]).split("=");
+ var on = "\"on\"";
+ switch(setting[0]) {
+ case "blockInCompoundStmt": {
+ styleSettings.blockInCompoundStmt = setting[1] == on;
+ break;
+
+ }
+ case "eqeqeq": {
+ styleSettings.eqeqeq = setting[1] == on;
+ break;
+
+ }
+ case "forin": {
+ styleSettings.forin = setting[1] == on;
+ break;
+
+ }
+ case "emptyBlocks": {
+ styleSettings.emptyBlocks = setting[1] == on;
+ break;
+
+ }
+ case "newMustBeUsed": {
+ styleSettings.newMustBeUsed = setting[1] == on;
+ break;
+
+ }
+ case "requireSemi": {
+ styleSettings.requireSemi = setting[1] == on;
+ break;
+
+ }
+ case "assignmentInCond": {
+ styleSettings.assignmentInCond = setting[1] == on;
+ break;
+
+ }
+ case "eqnull": {
+ styleSettings.eqnull = setting[1] == on;
+ break;
+
+ }
+ case "evalOK": {
+ styleSettings.evalOK = setting[1] == on;
+ break;
+
+ }
+ case "innerScopeDeclEscape": {
+ styleSettings.innerScopeDeclEscape = setting[1] == on;
+ break;
+
+ }
+ case "funcInLoop": {
+ styleSettings.funcInLoop = setting[1] == on;
+ break;
+
+ }
+ case "reDeclareLocal": {
+ styleSettings.reDeclareLocal = setting[1] == on;
+ break;
+
+ }
+ case "literalSubscript": {
+ styleSettings.literalSubscript = setting[1] == on;
+ break;
+
+ }
+ case "implicitAny": {
+ styleSettings.implicitAny = setting[1] == on;
+ break;
+
+ }
+ }
+ }
+ }
+ }
+ }
+ TypeScript.getStyleSettings = getStyleSettings;
+ function getReferencedFiles(sourceText) {
+ var preProcessInfo = preProcessFile(sourceText, null, false);
+ return preProcessInfo.referencedFiles;
+ }
+ TypeScript.getReferencedFiles = getReferencedFiles;
+ function preProcessFile(sourceText, options, readImportFiles) {
+ if (typeof options === "undefined") { options = new CompilationSettings(); }
+ if (typeof readImportFiles === "undefined") { readImportFiles = true; }
+ var scanner = new TypeScript.Scanner();
+ scanner.resetComments();
+ scanner.setSourceText(sourceText, TypeScript.LexMode.File);
+ var tok = scanner.scan();
+ var comments = [];
+ var comment = null;
+ var leftCurlies = [];
+ var settings = options;
+ var referencedFiles = [];
+ var importedFiles = [];
+ var isLibFile = false;
+ while(tok.tokenId != TypeScript.TokenID.EndOfFile) {
+ if(readImportFiles && tok.tokenId == TypeScript.TokenID.Import) {
+ tok = scanner.scan();
+ if(tok.tokenId == TypeScript.TokenID.Identifier || TypeScript.convertTokToID(tok, false)) {
+ tok = scanner.scan();
+ if(tok.tokenId == TypeScript.TokenID.Equals) {
+ tok = scanner.scan();
+ if(tok.tokenId == TypeScript.TokenID.Module) {
+ tok = scanner.scan();
+ if(tok.tokenId == TypeScript.TokenID.OpenParen) {
+ tok = scanner.scan();
+ if(tok.tokenId == TypeScript.TokenID.StringLiteral) {
+ var ref = {
+ minChar: scanner.startPos,
+ limChar: scanner.pos,
+ path: TypeScript.stripQuotes(TypeScript.switchToForwardSlashes(tok.getText())),
+ isResident: false
+ };
+ importedFiles.push(ref);
+ }
+ }
+ }
+ }
+ }
+ }
+ if(tok.tokenId == TypeScript.TokenID.OpenBrace) {
+ leftCurlies.push(tok);
+ }
+ if(tok.tokenId == TypeScript.TokenID.CloseBrace) {
+ leftCurlies.pop();
+ }
+ tok = scanner.scan();
+ }
+ comments = scanner.getComments();
+ for(var iComment = 0; iComment < comments.length; iComment++) {
+ comment = comments[iComment];
+ if(!comment.isBlock) {
+ var referencedCode = getFileReferenceFromReferencePath(comment.getText());
+ if(referencedCode) {
+ referencedCode.minChar = comment.startPos;
+ referencedCode.limChar = referencedCode.minChar + comment.value.length;
+ referencedFiles.push(referencedCode);
+ }
+ if(settings) {
+ getStyleSettings(comment.getText(), settings.styleSettings);
+ var isNoLibRegex = /^(\/\/\/\s*<reference\s+no-default-lib=)('|")(.+?)\2\s*\/>/igm;
+ var isNoLibMatch = isNoLibRegex.exec(comment.getText());
+ if(isNoLibMatch) {
+ isLibFile = (isNoLibMatch[3] == "true");
+ }
+ }
+ }
+ }
+ return {
+ settings: settings,
+ referencedFiles: referencedFiles,
+ importedFiles: importedFiles,
+ isLibFile: isLibFile
+ };
+ }
+ TypeScript.preProcessFile = preProcessFile;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var IncrementalParser = (function () {
+ function IncrementalParser(logger) {
+ this.logger = logger;
+ this.astLogger = new TypeScript.AstLogger(this.logger);
+ }
+ IncrementalParser.prototype.getEnclosingScopeContextIfSingleScopeEdit = function (previousScript, scriptId, newSourceText, editRange) {
+ this.logger.log("checkEditsInsideSingleScope(\"" + scriptId + "\")");
+ if(editRange === null) {
+ throw new Error("editRange should be valid");
+ }
+ if(editRange.isUnknown()) {
+ this.logger.log(" Bailing out because edit range is unknown");
+ return null;
+ }
+ var scope1 = TypeScript.findEnclosingScopeAt(this.logger, previousScript, newSourceText, editRange.minChar, false);
+ var scope2 = TypeScript.findEnclosingScopeAt(this.logger, previousScript, newSourceText, editRange.limChar, false);
+ if(scope1 == null || scope2 == null) {
+ this.logger.log(" Bailing out because containing scopes cannot be determined");
+ return null;
+ }
+ if(scope1.scopeStartAST !== scope2.scopeStartAST) {
+ this.logger.log(" Bailing out because edit overlaps 2 disctint scopes");
+ return null;
+ }
+ var newScopeLength = scope1.scopeStartAST.limChar - scope1.scopeStartAST.minChar + editRange.delta;
+ if(newScopeLength <= 0) {
+ this.logger.log(" Bailing out because scope has been entirely removed from new source text");
+ return null;
+ }
+ return scope1;
+ };
+ IncrementalParser.prototype.attemptIncrementalUpdateUnit = function (previousScript, scriptId, newSourceText, editRange) {
+ this.logger.log("attemptIncrementalUpdateUnit(\"" + scriptId + "\")");
+ if(editRange === null) {
+ throw new Error("editRange should be valid");
+ }
+ var scope1 = this.getEnclosingScopeContextIfSingleScopeEdit(previousScript, scriptId, newSourceText, editRange);
+ if(scope1 === null) {
+ return null;
+ }
+ var newScopeLength = scope1.scopeStartAST.limChar - scope1.scopeStartAST.minChar + editRange.delta;
+ if(newScopeLength >= newSourceText.getLength() / 2) {
+ this.logger.log(" Bailing out because range of scope to reparse (" + newScopeLength + " characters) is greater than half the size of the source text");
+ return null;
+ }
+ var parseErrors = [];
+ var errorCapture = function (minChar, charLen, message, unitIndex) {
+ parseErrors.push(new TypeScript.ErrorEntry(unitIndex, minChar, minChar + charLen, message));
+ };
+ var quickParseResult = TypeScript.quickParse(this.logger, scope1.scopeStartAST, newSourceText, scope1.scopeStartAST.minChar, scope1.scopeStartAST.minChar + newScopeLength, errorCapture);
+ if(quickParseResult.endLexState != TypeScript.LexState.Start) {
+ this.logger.log(" Bailing out because scope contains unterminated comment");
+ return null;
+ }
+ var scriptFragment = quickParseResult.Script;
+ if(scriptFragment.vars.members.length !== 0) {
+ this.logger.log(" Bailing out because new source text defines variables");
+ return null;
+ }
+ if(scriptFragment.bod.members.length !== 1) {
+ this.logger.log(" Bailing out because new source text defines more than one scope (or none)");
+ return null;
+ }
+ var oldScope = scope1.scopeStartAST;
+ var newScope = scriptFragment.bod.members[0];
+ if(oldScope.nodeType != newScope.nodeType) {
+ this.logger.log(" Bailing out because new source text does not define the same scope type as the existing scope");
+ return null;
+ }
+ if(!(oldScope).leftCurlyCount || !(oldScope).rightCurlyCount) {
+ this.logger.log(" Bailing out because sopce doesn't have left/right curly count");
+ return null;
+ }
+ if((oldScope).leftCurlyCount !== (newScope).leftCurlyCount) {
+ this.logger.log(" Bailing out because new source text contains more (or fewer) left curly braces");
+ return null;
+ }
+ if((oldScope).rightCurlyCount !== (newScope).rightCurlyCount) {
+ this.logger.log(" Bailing out because new source text contains more (or fewer) right curly braces");
+ return null;
+ }
+ if(newScope.minChar !== 0) {
+ this.logger.log(" Bailing out because new function declaration does not start at position 0");
+ return null;
+ }
+ if(newScope.limChar !== newScopeLength) {
+ this.logger.log(" Bailing out because new function declaration does not end at the new end position");
+ return null;
+ }
+ return TypeScript.UpdateUnitResult.singleScopeEdits(previousScript, scriptFragment, oldScope, newScope, editRange, parseErrors);
+ };
+ IncrementalParser.prototype.mergeTrees = function (updateResult) {
+ var _this = this;
+ TypeScript.timeFunction(this.logger, "mergeTrees()", function () {
+ var editRange = new TypeScript.ScriptEditRange(updateResult.scope1.minChar, updateResult.scope1.limChar, updateResult.editRange.delta);
+ _this.applyDeltaPosition(updateResult.script1, editRange.limChar, editRange.delta);
+ _this.applyDeltaPosition(updateResult.script2, 0, editRange.minChar);
+ _this.mergeLocationInfo(updateResult.script1, updateResult.script2, editRange);
+ _this.replaceAST(updateResult.script1, updateResult.scope1, updateResult.scope2);
+ });
+ };
+ IncrementalParser.prototype.replaceAST = function (script, oldAst, newAst) {
+ var _this = this;
+ var pre = function (cur, parent, walker) {
+ if(cur === oldAst) {
+ newAst.preComments = cur.preComments;
+ newAst.postComments = cur.postComments;
+ _this.logger.log("replaced old AST node with new one in script AST");
+ walker.options.stopWalk();
+ return newAst;
+ }
+ if(TypeScript.isValidAstNode(cur)) {
+ if(cur.limChar < oldAst.minChar || cur.minChar > oldAst.limChar) {
+ walker.options.goChildren = false;
+ }
+ }
+ return cur;
+ };
+ TypeScript.getAstWalkerFactory().walk(script, pre);
+ };
+ IncrementalParser.prototype.mergeLocationInfo = function (script, partial, editRange) {
+ var lineMap1 = script.locationInfo.lineMap;
+ var lineMap2 = partial.locationInfo.lineMap;
+ if(this.logger.information()) {
+ this.logger.log("lineMap1 (before):");
+ this.astLogger.logLinemap(lineMap1);
+ this.logger.log("lineMap2 (quick parse):");
+ this.astLogger.logLinemap(lineMap2);
+ this.logger.log("EditRange=" + editRange);
+ }
+ var i1 = 2;
+ var i2 = 2;
+ var len1 = lineMap1.length;
+ var len2 = lineMap2.length;
+ while(i1 < len1) {
+ if(lineMap1[i1] <= editRange.minChar) {
+ i1++;
+ } else {
+ if(lineMap1[i1] >= editRange.limChar) {
+ lineMap1[i1] += editRange.delta;
+ i1++;
+ } else {
+ if(i2 < len2) {
+ lineMap1.splice(i1, 0, lineMap2[i2] + editRange.minChar);
+ i1++;
+ len1++;
+ i2++;
+ } else {
+ lineMap1.splice(i1, 1);
+ len1--;
+ }
+ }
+ }
+ }
+ if(i2 < len2) {
+ if(lineMap1[len1 - 1] >= (lineMap2[i2] + editRange.minChar)) {
+ i1 = 2;
+ while(i1 < len1 && i2 < len2) {
+ if(lineMap1[i1] < (lineMap2[i2] + editRange.minChar)) {
+ i1++;
+ } else {
+ lineMap1.splice(i1, 0, lineMap2[i2] + editRange.minChar);
+ i1++;
+ len1++;
+ i2++;
+ }
+ }
+ }
+ for(; i2 < len2; i2++) {
+ lineMap1.push(lineMap2[i2] + editRange.minChar);
+ }
+ }
+ if(this.logger.information()) {
+ this.logger.log("lineMap1 (after merge):");
+ this.astLogger.logLinemap(lineMap1);
+ }
+ };
+ IncrementalParser.prototype.applyDeltaPosition = function (ast, start, delta) {
+ var applyDelta = function (ast) {
+ if(ast.minChar !== -1 && ast.minChar >= start) {
+ ast.minChar += delta;
+ }
+ if(ast.limChar !== -1 && ast.limChar >= start) {
+ ast.limChar += delta;
+ }
+ };
+ var applyDeltaToComments = function (comments) {
+ if(comments && comments.length > 0) {
+ for(var i = 0; i < comments.length; i++) {
+ applyDelta(comments[i]);
+ }
+ }
+ };
+ var pre = function (cur, parent, walker) {
+ if(cur.limChar !== -1 && cur.limChar < start) {
+ walker.options.goChildren = false;
+ }
+ applyDelta(cur);
+ applyDeltaToComments(cur.preComments);
+ applyDeltaToComments(cur.postComments);
+ return cur;
+ };
+ TypeScript.getAstWalkerFactory().walk(ast, pre);
+ };
+ return IncrementalParser;
+ })();
+ TypeScript.IncrementalParser = IncrementalParser;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ var DeclFileWriter = (function () {
+ function DeclFileWriter(declFile) {
+ this.declFile = declFile;
+ this.onNewLine = true;
+ }
+ DeclFileWriter.prototype.Write = function (s) {
+ this.declFile.Write(s);
+ this.onNewLine = false;
+ };
+ DeclFileWriter.prototype.WriteLine = function (s) {
+ this.declFile.WriteLine(s);
+ this.onNewLine = true;
+ };
+ DeclFileWriter.prototype.Close = function () {
+ this.declFile.Close();
+ };
+ return DeclFileWriter;
+ })();
+ TypeScript.DeclFileWriter = DeclFileWriter;
+ var DeclarationEmitter = (function () {
+ function DeclarationEmitter(checker, emitOptions, errorReporter) {
+ this.checker = checker;
+ this.emitOptions = emitOptions;
+ this.errorReporter = errorReporter;
+ this.declFile = null;
+ this.indenter = new TypeScript.Indenter();
+ this.declarationContainerStack = [];
+ this.isDottedModuleName = [];
+ this.ignoreCallbackAst = null;
+ this.singleDeclFile = null;
+ this.varListCount = 0;
+ }
+ DeclarationEmitter.prototype.getAstDeclarationContainer = function () {
+ return this.declarationContainerStack[this.declarationContainerStack.length - 1];
+ };
+ DeclarationEmitter.prototype.emitDottedModuleName = function () {
+ return (this.isDottedModuleName.length == 0) ? false : this.isDottedModuleName[this.isDottedModuleName.length - 1];
+ };
+ DeclarationEmitter.prototype.setDeclarationFile = function (file) {
+ this.declFile = new DeclFileWriter(file);
+ };
+ DeclarationEmitter.prototype.Close = function () {
+ try {
+ this.declFile.Close();
+ } catch (ex) {
+ this.errorReporter.emitterError(null, ex.message);
+ }
+ };
+ DeclarationEmitter.prototype.emitDeclarations = function (script) {
+ TypeScript.AstWalkerWithDetailCallback.walk(script, this);
+ };
+ DeclarationEmitter.prototype.getIndentString = function (declIndent) {
+ if (typeof declIndent === "undefined") { declIndent = false; }
+ if(this.emitOptions.minWhitespace) {
+ return "";
+ } else {
+ return this.indenter.getIndent();
+ }
+ };
+ DeclarationEmitter.prototype.emitIndent = function () {
+ this.declFile.Write(this.getIndentString());
+ };
+ DeclarationEmitter.prototype.canEmitSignature = function (declFlags, canEmitGlobalAmbientDecl, useDeclarationContainerTop) {
+ if (typeof canEmitGlobalAmbientDecl === "undefined") { canEmitGlobalAmbientDecl = true; }
+ if (typeof useDeclarationContainerTop === "undefined") { useDeclarationContainerTop = true; }
+ var container;
+ if(useDeclarationContainerTop) {
+ container = this.getAstDeclarationContainer();
+ } else {
+ container = this.declarationContainerStack[this.declarationContainerStack.length - 2];
+ }
+ if(container.nodeType == TypeScript.NodeType.ModuleDeclaration && !TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Exported)) {
+ return false;
+ }
+ if(!canEmitGlobalAmbientDecl && container.nodeType == TypeScript.NodeType.Script && TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Ambient)) {
+ return false;
+ }
+ return true;
+ };
+ DeclarationEmitter.prototype.canEmitPrePostAstSignature = function (declFlags, astWithPrePostCallback, preCallback) {
+ if(this.ignoreCallbackAst) {
+ TypeScript.CompilerDiagnostics.assert(this.ignoreCallbackAst != astWithPrePostCallback, "Ignore Callback AST mismatch");
+ this.ignoreCallbackAst = null;
+ return false;
+ } else {
+ if(preCallback && !this.canEmitSignature(declFlags, true, preCallback)) {
+ this.ignoreCallbackAst = astWithPrePostCallback;
+ return false;
+ }
+ }
+ return true;
+ };
+ DeclarationEmitter.prototype.getDeclFlagsString = function (declFlags, typeString) {
+ var result = this.getIndentString();
+ var accessorString = "";
+ if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.GetAccessor)) {
+ accessorString = "get ";
+ } else {
+ if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.SetAccessor)) {
+ accessorString = "set ";
+ }
+ }
+ var container = this.getAstDeclarationContainer();
+ if(container.nodeType == TypeScript.NodeType.ModuleDeclaration && TypeScript.hasFlag((container).modFlags, TypeScript.ModuleFlags.IsWholeFile) && TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Exported)) {
+ result += "export ";
+ }
+ if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.LocalStatic) || TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Static)) {
+ result += "static " + accessorString;
+ } else {
+ if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Private)) {
+ result += "private " + accessorString;
+ } else {
+ if(TypeScript.hasFlag(declFlags, TypeScript.DeclFlags.Public)) {
+ result += "public " + accessorString;
+ } else {
+ if(accessorString == "") {
+ result += typeString + " ";
+ } else {
+ result += accessorString;
+ }
+ }
+ }
+ }
+ return result;
+ };
+ DeclarationEmitter.prototype.emitDeclFlags = function (declFlags, typeString) {
+ this.declFile.Write(this.getDeclFlagsString(declFlags, typeString));
+ };
+ DeclarationEmitter.prototype.canEmitTypeAnnotationSignature = function (declFlag) {
+ if (typeof declFlag === "undefined") { declFlag = TypeScript.DeclFlags.None; }
+ return !TypeScript.hasFlag(declFlag, TypeScript.DeclFlags.Private);
+ };
+ DeclarationEmitter.prototype.pushDeclarationContainer = function (ast) {
+ this.declarationContainerStack.push(ast);
+ };
+ DeclarationEmitter.prototype.popDeclarationContainer = function (ast) {
+ TypeScript.CompilerDiagnostics.assert(ast != this.getAstDeclarationContainer(), 'Declaration container mismatch');
+ this.declarationContainerStack.pop();
+ };
+ DeclarationEmitter.prototype.emitTypeNamesMember = function (memberName, emitIndent) {
+ if (typeof emitIndent === "undefined") { emitIndent = false; }
+ if(memberName.prefix == "{ ") {
+ if(emitIndent) {
+ this.emitIndent();
+ }
+ this.declFile.WriteLine("{");
+ this.indenter.increaseIndent();
+ emitIndent = true;
+ } else {
+ if(memberName.prefix != "") {
+ if(emitIndent) {
+ this.emitIndent();
+ }
+ this.declFile.Write(memberName.prefix);
+ emitIndent = false;
+ }
+ }
+ if(memberName.isString()) {
+ if(emitIndent) {
+ this.emitIndent();
+ }
+ this.declFile.Write((memberName).text);
+ } else {
+ var ar = memberName;
+ for(var index = 0; index < ar.entries.length; index++) {
+ this.emitTypeNamesMember(ar.entries[index], emitIndent);
+ if(ar.delim == "; ") {
+ this.declFile.WriteLine(";");
+ }
+ }
+ }
+ if(memberName.suffix == "}") {
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.declFile.Write(memberName.suffix);
+ } else {
+ this.declFile.Write(memberName.suffix);
+ }
+ };
+ DeclarationEmitter.prototype.emitTypeSignature = function (type) {
+ var containingScope = null;
+ var declarationContainerAst = this.getAstDeclarationContainer();
+ switch(declarationContainerAst.nodeType) {
+ case TypeScript.NodeType.ModuleDeclaration:
+ case TypeScript.NodeType.InterfaceDeclaration:
+ case TypeScript.NodeType.FuncDecl: {
+ if(declarationContainerAst.type) {
+ containingScope = declarationContainerAst.type.containedScope;
+ }
+ break;
+
+ }
+ case TypeScript.NodeType.Script: {
+ var script = declarationContainerAst;
+ if(script.bod) {
+ containingScope = script.bod.enclosingScope;
+ }
+ break;
+
+ }
+ case TypeScript.NodeType.ClassDeclaration: {
+ if(declarationContainerAst.type) {
+ containingScope = declarationContainerAst.type.instanceType.containedScope;
+ }
+ break;
+
+ }
+ default: {
+ TypeScript.CompilerDiagnostics.debugPrint("Unknown containing scope");
+
+ }
+ }
+ var typeNameMembers = type.getScopedTypeNameEx(containingScope);
+ this.emitTypeNamesMember(typeNameMembers);
+ };
+ DeclarationEmitter.prototype.emitComment = function (comment) {
+ var text = comment.getText();
+ if(this.declFile.onNewLine) {
+ this.emitIndent();
+ } else {
+ if(!comment.isBlockComment) {
+ this.declFile.WriteLine("");
+ this.emitIndent();
+ }
+ }
+ this.declFile.Write(text[0]);
+ for(var i = 1; i < text.length; i++) {
+ this.declFile.WriteLine("");
+ this.emitIndent();
+ this.declFile.Write(text[i]);
+ }
+ if(comment.endsLine || !comment.isBlockComment) {
+ this.declFile.WriteLine("");
+ } else {
+ this.declFile.Write(" ");
+ }
+ };
+ DeclarationEmitter.prototype.emitDeclarationComments = function (astOrSymbol, endLine) {
+ if (typeof endLine === "undefined") { endLine = true; }
+ if(!this.emitOptions.emitComments) {
+ return;
+ }
+ var declComments = astOrSymbol.getDocComments();
+ if(declComments.length > 0) {
+ for(var i = 0; i < declComments.length; i++) {
+ this.emitComment(declComments[i]);
+ }
+ if(endLine) {
+ if(!this.declFile.onNewLine) {
+ this.declFile.WriteLine("");
+ }
+ } else {
+ if(this.declFile.onNewLine) {
+ this.emitIndent();
+ }
+ }
+ }
+ };
+ DeclarationEmitter.prototype.VarDeclCallback = function (pre, varDecl) {
+ if(pre && this.canEmitSignature(TypeScript.ToDeclFlags(varDecl.varFlags), false)) {
+ var interfaceMember = (this.getAstDeclarationContainer().nodeType == TypeScript.NodeType.InterfaceDeclaration);
+ this.emitDeclarationComments(varDecl);
+ if(!interfaceMember) {
+ if(this.varListCount >= 0) {
+ this.emitDeclFlags(TypeScript.ToDeclFlags(varDecl.varFlags), "var");
+ this.varListCount = -this.varListCount;
+ }
+ this.declFile.Write(varDecl.id.text);
+ } else {
+ this.emitIndent();
+ this.declFile.Write(varDecl.id.text);
+ if(TypeScript.hasFlag(varDecl.id.flags, TypeScript.ASTFlags.OptionalName)) {
+ this.declFile.Write("?");
+ }
+ }
+ var type = null;
+ if(varDecl.typeExpr && varDecl.typeExpr.type) {
+ type = varDecl.typeExpr.type;
+ } else {
+ if(varDecl.sym) {
+ type = (varDecl.sym).getType();
+ if(type == this.checker.anyType) {
+ type = null;
+ }
+ }
+ }
+ if(type && this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(varDecl.varFlags))) {
+ this.declFile.Write(": ");
+ this.emitTypeSignature(type);
+ }
+ if(this.varListCount > 0) {
+ this.varListCount--;
+ } else {
+ if(this.varListCount < 0) {
+ this.varListCount++;
+ }
+ }
+ if(this.varListCount < 0) {
+ this.declFile.Write(", ");
+ } else {
+ this.declFile.WriteLine(";");
+ }
+ }
+ return false;
+ };
+ DeclarationEmitter.prototype.BlockCallback = function (pre, block) {
+ if(!block.isStatementBlock) {
+ if(pre) {
+ this.varListCount = block.statements.members.length;
+ } else {
+ this.varListCount = 0;
+ }
+ return true;
+ }
+ return false;
+ };
+ DeclarationEmitter.prototype.emitArgDecl = function (argDecl, funcDecl) {
+ this.emitDeclarationComments(argDecl, false);
+ this.declFile.Write(argDecl.id.text);
+ if(argDecl.isOptionalArg()) {
+ this.declFile.Write("?");
+ }
+ if((argDecl.typeExpr || argDecl.type != this.checker.anyType) && this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(funcDecl.fncFlags))) {
+ this.declFile.Write(": ");
+ this.emitTypeSignature(argDecl.type);
+ }
+ };
+ DeclarationEmitter.prototype.FuncDeclCallback = function (pre, funcDecl) {
+ if(!pre) {
+ return false;
+ }
+ if(funcDecl.isAccessor()) {
+ return this.emitPropertyAccessorSignature(funcDecl);
+ }
+ var isInterfaceMember = (this.getAstDeclarationContainer().nodeType == TypeScript.NodeType.InterfaceDeclaration);
+ if(funcDecl.bod) {
+ if(funcDecl.isConstructor) {
+ if(funcDecl.type.construct && funcDecl.type.construct.signatures.length > 1) {
+ return false;
+ }
+ } else {
+ if(funcDecl.type.call && funcDecl.type.call.signatures.length > 1) {
+ return false;
+ }
+ }
+ } else {
+ if(!isInterfaceMember && TypeScript.hasFlag(funcDecl.fncFlags, TypeScript.FncFlags.Private) && funcDecl.type.call && funcDecl.type.call.signatures.length > 1) {
+ var signatures = funcDecl.type.call.signatures;
+ var firstSignature = signatures[0].declAST;
+ if(firstSignature.bod) {
+ firstSignature = signatures[1].declAST;
+ }
+ if(firstSignature != funcDecl) {
+ return false;
+ }
+ }
+ }
+ if(!this.canEmitSignature(TypeScript.ToDeclFlags(funcDecl.fncFlags), false)) {
+ return false;
+ }
+ this.emitDeclarationComments(funcDecl);
+ if(funcDecl.isConstructor) {
+ this.emitIndent();
+ this.declFile.Write("constructor");
+ } else {
+ var id = funcDecl.getNameText();
+ if(!isInterfaceMember) {
+ this.emitDeclFlags(TypeScript.ToDeclFlags(funcDecl.fncFlags), "function");
+ this.declFile.Write(id);
+ } else {
+ this.emitIndent();
+ if(funcDecl.isConstructMember()) {
+ this.declFile.Write("new");
+ } else {
+ if(!funcDecl.isCallMember() && !funcDecl.isIndexerMember()) {
+ this.declFile.Write(id);
+ if(TypeScript.hasFlag(funcDecl.name.flags, TypeScript.ASTFlags.OptionalName)) {
+ this.declFile.Write("? ");
+ }
+ }
+ }
+ }
+ }
+ if(!funcDecl.isIndexerMember()) {
+ this.declFile.Write("(");
+ } else {
+ this.declFile.Write("[");
+ }
+ this.indenter.increaseIndent();
+ if(funcDecl.arguments) {
+ var argsLen = funcDecl.arguments.members.length;
+ if(funcDecl.variableArgList) {
+ argsLen--;
+ }
+ for(var i = 0; i < argsLen; i++) {
+ var argDecl = funcDecl.arguments.members[i];
+ this.emitArgDecl(argDecl, funcDecl);
+ if(i < (argsLen - 1)) {
+ this.declFile.Write(", ");
+ }
+ }
+ }
+ if(funcDecl.variableArgList) {
+ var lastArg = funcDecl.arguments.members[funcDecl.arguments.members.length - 1];
+ if(funcDecl.arguments.members.length > 1) {
+ this.declFile.Write(", ...");
+ } else {
+ this.declFile.Write("...");
+ }
+ this.emitArgDecl(lastArg, funcDecl);
+ }
+ this.indenter.decreaseIndent();
+ if(!funcDecl.isIndexerMember()) {
+ this.declFile.Write(")");
+ } else {
+ this.declFile.Write("]");
+ }
+ if(!funcDecl.isConstructor && (funcDecl.returnTypeAnnotation || funcDecl.signature.returnType.type != this.checker.anyType) && this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(funcDecl.fncFlags))) {
+ this.declFile.Write(": ");
+ this.emitTypeSignature(funcDecl.signature.returnType.type);
+ }
+ this.declFile.WriteLine(";");
+ return false;
+ };
+ DeclarationEmitter.prototype.emitBaseList = function (bases, qual) {
+ if(bases && (bases.members.length > 0)) {
+ this.declFile.Write(" " + qual + " ");
+ var basesLen = bases.members.length;
+ for(var i = 0; i < basesLen; i++) {
+ var baseExpr = bases.members[i];
+ var baseSymbol = baseExpr.type.symbol;
+ var baseType = baseExpr.type;
+ if(i > 0) {
+ this.declFile.Write(", ");
+ }
+ this.emitTypeSignature(baseType);
+ }
+ }
+ };
+ DeclarationEmitter.prototype.emitPropertyAccessorSignature = function (funcDecl) {
+ var accessorSymbol = funcDecl.accessorSymbol;
+ if(accessorSymbol.getter && accessorSymbol.getter.declAST != funcDecl) {
+ return false;
+ }
+ this.emitDeclarationComments(accessorSymbol);
+ this.emitDeclFlags(TypeScript.ToDeclFlags(accessorSymbol.flags), "var");
+ this.declFile.Write(funcDecl.name.text);
+ var propertyType = accessorSymbol.getType();
+ if(this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(accessorSymbol.flags))) {
+ this.declFile.Write(" : ");
+ this.emitTypeSignature(propertyType);
+ }
+ this.declFile.WriteLine(";");
+ return false;
+ };
+ DeclarationEmitter.prototype.emitClassMembersFromConstructorDefinition = function (funcDecl) {
+ if(funcDecl.arguments) {
+ var argsLen = funcDecl.arguments.members.length;
+ if(funcDecl.variableArgList) {
+ argsLen--;
+ }
+ for(var i = 0; i < argsLen; i++) {
+ var argDecl = funcDecl.arguments.members[i];
+ if(TypeScript.hasFlag(argDecl.varFlags, TypeScript.VarFlags.Property)) {
+ this.emitDeclarationComments(argDecl);
+ this.emitDeclFlags(TypeScript.ToDeclFlags(argDecl.varFlags), "var");
+ this.declFile.Write(argDecl.id.text);
+ if(argDecl.typeExpr && this.canEmitTypeAnnotationSignature(TypeScript.ToDeclFlags(argDecl.varFlags))) {
+ this.declFile.Write(": ");
+ this.emitTypeSignature(argDecl.type);
+ }
+ this.declFile.WriteLine(";");
+ }
+ }
+ }
+ };
+ DeclarationEmitter.prototype.ClassDeclarationCallback = function (pre, classDecl) {
+ if(!this.canEmitPrePostAstSignature(TypeScript.ToDeclFlags(classDecl.varFlags), classDecl, pre)) {
+ return false;
+ }
+ if(pre) {
+ var className = classDecl.name.text;
+ this.emitDeclarationComments(classDecl);
+ this.emitDeclFlags(TypeScript.ToDeclFlags(classDecl.varFlags), "class");
+ this.declFile.Write(className);
+ this.emitBaseList(classDecl.extendsList, "extends");
+ this.emitBaseList(classDecl.implementsList, "implements");
+ this.declFile.WriteLine(" {");
+ this.pushDeclarationContainer(classDecl);
+ this.indenter.increaseIndent();
+ if(classDecl.constructorDecl) {
+ this.emitClassMembersFromConstructorDefinition(classDecl.constructorDecl);
+ }
+ } else {
+ this.indenter.decreaseIndent();
+ this.popDeclarationContainer(classDecl);
+ this.emitIndent();
+ this.declFile.WriteLine("}");
+ }
+ return true;
+ };
+ DeclarationEmitter.prototype.InterfaceDeclarationCallback = function (pre, interfaceDecl) {
+ if(!this.canEmitPrePostAstSignature(TypeScript.ToDeclFlags(interfaceDecl.varFlags), interfaceDecl, pre)) {
+ return false;
+ }
+ if(pre) {
+ var interfaceName = interfaceDecl.name.text;
+ this.emitDeclarationComments(interfaceDecl);
+ this.emitDeclFlags(TypeScript.ToDeclFlags(interfaceDecl.varFlags), "interface");
+ this.declFile.Write(interfaceName);
+ this.emitBaseList(interfaceDecl.extendsList, "extends");
+ this.declFile.WriteLine(" {");
+ this.indenter.increaseIndent();
+ this.pushDeclarationContainer(interfaceDecl);
+ } else {
+ this.indenter.decreaseIndent();
+ this.popDeclarationContainer(interfaceDecl);
+ this.emitIndent();
+ this.declFile.WriteLine("}");
+ }
+ return true;
+ };
+ DeclarationEmitter.prototype.ImportDeclarationCallback = function (pre, importDecl) {
+ if(pre) {
+ if((this.declarationContainerStack[0]).isExternallyVisibleSymbol(importDecl.id.sym)) {
+ this.emitDeclarationComments(importDecl);
+ this.emitIndent();
+ this.declFile.Write("import ");
+ this.declFile.Write(importDecl.id.text + " = ");
+ if(importDecl.isDynamicImport) {
+ this.declFile.WriteLine("module (" + importDecl.getAliasName() + ");");
+ } else {
+ this.declFile.WriteLine(importDecl.getAliasName() + ";");
+ }
+ }
+ }
+ return false;
+ };
+ DeclarationEmitter.prototype.emitEnumSignature = function (moduleDecl) {
+ if(!this.canEmitSignature(TypeScript.ToDeclFlags(moduleDecl.modFlags))) {
+ return false;
+ }
+ this.emitDeclarationComments(moduleDecl);
+ this.emitDeclFlags(TypeScript.ToDeclFlags(moduleDecl.modFlags), "enum");
+ this.declFile.WriteLine(moduleDecl.name.text + " {");
+ this.indenter.increaseIndent();
+ var membersLen = moduleDecl.members.members.length;
+ for(var j = 1; j < membersLen; j++) {
+ var memberDecl = moduleDecl.members.members[j];
+ if(memberDecl.nodeType == TypeScript.NodeType.VarDecl) {
+ this.emitDeclarationComments(memberDecl);
+ this.emitIndent();
+ this.declFile.WriteLine((memberDecl).id.text + ",");
+ } else {
+ TypeScript.CompilerDiagnostics.assert(memberDecl.nodeType != TypeScript.NodeType.Asg, "We want to catch this");
+ }
+ }
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.declFile.WriteLine("}");
+ return false;
+ };
+ DeclarationEmitter.prototype.ModuleDeclarationCallback = function (pre, moduleDecl) {
+ if(TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsWholeFile)) {
+ if(TypeScript.hasFlag(moduleDecl.modFlags, TypeScript.ModuleFlags.IsDynamic)) {
+ if(pre) {
+ if(!this.emitOptions.outputMany) {
+ this.singleDeclFile = this.declFile;
+ TypeScript.CompilerDiagnostics.assert(this.indenter.indentAmt == 0, "Indent has to be 0 when outputing new file");
+ var declareFileName = this.emitOptions.mapOutputFileName(TypeScript.stripQuotes(moduleDecl.name.sym.name), TypeScript.TypeScriptCompiler.mapToDTSFileName);
+ var useUTF8InOutputfile = moduleDecl.containsUnicodeChar || (this.emitOptions.emitComments && moduleDecl.containsUnicodeCharInComment);
+ try {
+ this.declFile = new DeclFileWriter(this.emitOptions.ioHost.createFile(declareFileName, useUTF8InOutputfile));
+ } catch (ex) {
+ this.errorReporter.emitterError(null, ex.message);
+ }
+ }
+ this.pushDeclarationContainer(moduleDecl);
+ } else {
+ if(!this.emitOptions.outputMany) {
+ TypeScript.CompilerDiagnostics.assert(this.singleDeclFile != this.declFile, "singleDeclFile cannot be null as we are going to revert back to it");
+ TypeScript.CompilerDiagnostics.assert(this.indenter.indentAmt == 0, "Indent has to be 0 when outputing new file");
+ try {
+ this.declFile.Close();
+ } catch (ex) {
+ this.errorReporter.emitterError(null, ex.message);
+ }
+ this.declFile = this.singleDeclFile;
+ }
+ this.popDeclarationContainer(moduleDecl);
+ }
+ }
+ return true;
+ }
+ if(moduleDecl.isEnum()) {
+ if(pre) {
+ this.emitEnumSignature(moduleDecl);
+ }
+ return false;
+ }
+ if(!this.canEmitPrePostAstSignature(TypeScript.ToDeclFlags(moduleDecl.modFlags), moduleDecl, pre)) {
+ return false;
+ }
+ if(pre) {
+ if(this.emitDottedModuleName()) {
+ this.dottedModuleEmit += ".";
+ } else {
+ this.dottedModuleEmit = this.getDeclFlagsString(TypeScript.ToDeclFlags(moduleDecl.modFlags), "module");
+ }
+ this.dottedModuleEmit += moduleDecl.name.text;
+ var isCurrentModuleDotted = (moduleDecl.members.members.length == 1 && moduleDecl.members.members[0].nodeType == TypeScript.NodeType.ModuleDeclaration && !(moduleDecl.members.members[0]).isEnum() && TypeScript.hasFlag((moduleDecl.members.members[0]).modFlags, TypeScript.ModuleFlags.Exported));
+ var moduleDeclComments = moduleDecl.getDocComments();
+ isCurrentModuleDotted = isCurrentModuleDotted && (moduleDeclComments == null || moduleDeclComments.length == 0);
+ this.isDottedModuleName.push(isCurrentModuleDotted);
+ this.pushDeclarationContainer(moduleDecl);
+ if(!isCurrentModuleDotted) {
+ this.emitDeclarationComments(moduleDecl);
+ this.declFile.Write(this.dottedModuleEmit);
+ this.declFile.WriteLine(" {");
+ this.indenter.increaseIndent();
+ }
+ } else {
+ if(!this.emitDottedModuleName()) {
+ this.indenter.decreaseIndent();
+ this.emitIndent();
+ this.declFile.WriteLine("}");
+ }
+ this.popDeclarationContainer(moduleDecl);
+ this.isDottedModuleName.pop();
+ }
+ return true;
+ };
+ DeclarationEmitter.prototype.ScriptCallback = function (pre, script) {
+ if(pre) {
+ if(this.emitOptions.outputMany) {
+ for(var i = 0; i < script.referencedFiles.length; i++) {
+ var referencePath = script.referencedFiles[i].path;
+ var declareFileName;
+ if(TypeScript.isRooted(referencePath)) {
+ declareFileName = this.emitOptions.mapOutputFileName(referencePath, TypeScript.TypeScriptCompiler.mapToDTSFileName);
+ } else {
+ declareFileName = TypeScript.getDeclareFilePath(script.referencedFiles[i].path);
+ }
+ this.declFile.WriteLine('/// <reference path="' + declareFileName + '" />');
+ }
+ }
+ this.pushDeclarationContainer(script);
+ } else {
+ this.popDeclarationContainer(script);
+ }
+ return true;
+ };
+ DeclarationEmitter.prototype.DefaultCallback = function (pre, ast) {
+ return !TypeScript.hasFlag(ast.flags, TypeScript.ASTFlags.IsStatement);
+ };
+ return DeclarationEmitter;
+ })();
+ TypeScript.DeclarationEmitter = DeclarationEmitter;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (UpdateUnitKind) {
+ UpdateUnitKind._map = [];
+ UpdateUnitKind._map[0] = "Unknown";
+ UpdateUnitKind.Unknown = 0;
+ UpdateUnitKind._map[1] = "NoEdits";
+ UpdateUnitKind.NoEdits = 1;
+ UpdateUnitKind._map[2] = "EditsInsideSingleScope";
+ UpdateUnitKind.EditsInsideSingleScope = 2;
+ })(TypeScript.UpdateUnitKind || (TypeScript.UpdateUnitKind = {}));
+ var UpdateUnitKind = TypeScript.UpdateUnitKind;
+ var ScriptEditRange = (function () {
+ function ScriptEditRange(minChar, limChar, delta) {
+ this.minChar = minChar;
+ this.limChar = limChar;
+ this.delta = delta;
+ }
+ ScriptEditRange.unknown = function unknown() {
+ return new ScriptEditRange(-1, -1, -1);
+ }
+ ScriptEditRange.prototype.isUnknown = function () {
+ return this.minChar === -1 && this.limChar === -1 && this.delta === -1;
+ };
+ ScriptEditRange.prototype.containsPosition = function (pos) {
+ return (this.minChar <= pos && pos < this.limChar) || (this.minChar <= pos && pos < this.limChar + this.delta);
+ };
+ ScriptEditRange.prototype.toString = function () {
+ return "editRange(minChar=" + this.minChar + ", limChar=" + this.limChar + ", delta=" + this.delta + ")";
+ };
+ return ScriptEditRange;
+ })();
+ TypeScript.ScriptEditRange = ScriptEditRange;
+ var UpdateUnitResult = (function () {
+ function UpdateUnitResult(kind, unitIndex, script1, script2) {
+ this.kind = kind;
+ this.unitIndex = unitIndex;
+ this.script1 = script1;
+ this.script2 = script2;
+ this.scope1 = null;
+ this.scope2 = null;
+ this.editRange = null;
+ this.parseErrors = [];
+ }
+ UpdateUnitResult.noEdits = function noEdits(unitIndex) {
+ return new UpdateUnitResult(UpdateUnitKind.NoEdits, unitIndex, null, null);
+ }
+ UpdateUnitResult.unknownEdits = function unknownEdits(script1, script2, parseErrors) {
+ var result = new UpdateUnitResult(UpdateUnitKind.Unknown, script1.locationInfo.unitIndex, script1, script2);
+ result.parseErrors = parseErrors;
+ return result;
+ }
+ UpdateUnitResult.singleScopeEdits = function singleScopeEdits(script1, script2, scope1, scope2, editRange, parseErrors) {
+ var result = new UpdateUnitResult(UpdateUnitKind.EditsInsideSingleScope, script1.locationInfo.unitIndex, script1, script2);
+ result.scope1 = scope1;
+ result.scope2 = scope2;
+ result.editRange = editRange;
+ result.parseErrors = parseErrors;
+ return result;
+ }
+ return UpdateUnitResult;
+ })();
+ TypeScript.UpdateUnitResult = UpdateUnitResult;
+ var ErrorEntry = (function () {
+ function ErrorEntry(unitIndex, minChar, limChar, message) {
+ this.unitIndex = unitIndex;
+ this.minChar = minChar;
+ this.limChar = limChar;
+ this.message = message;
+ }
+ return ErrorEntry;
+ })();
+ TypeScript.ErrorEntry = ErrorEntry;
+ TypeScript.defaultSettings = new TypeScript.CompilationSettings();
+ var TypeScriptCompiler = (function () {
+ function TypeScriptCompiler(errorOutput, logger, settings) {
+ if (typeof logger === "undefined") { logger = new TypeScript.NullLogger(); }
+ if (typeof settings === "undefined") { settings = TypeScript.defaultSettings; }
+ this.errorOutput = errorOutput;
+ this.logger = logger;
+ this.settings = settings;
+ this.parser = new TypeScript.Parser();
+ this.typeFlow = null;
+ this.scripts = new TypeScript.ASTList();
+ this.units = new Array();
+ this.errorReporter = new TypeScript.ErrorReporter(this.errorOutput);
+ this.persistentTypeState = new TypeScript.PersistentGlobalTypeState(this.errorReporter);
+ this.errorReporter.parser = this.parser;
+ this.initTypeChecker(this.errorOutput);
+ this.parser.style_requireSemi = this.settings.styleSettings.requireSemi;
+ this.parser.style_funcInLoop = this.settings.styleSettings.funcInLoop;
+ this.parser.inferPropertiesFromThisAssignment = this.settings.inferPropertiesFromThisAssignment;
+ this.emitSettings = new TypeScript.EmitOptions(this.settings);
+ TypeScript.codeGenTarget = settings.codeGenTarget;
+ }
+ TypeScriptCompiler.prototype.timeFunction = function (funcDescription, func) {
+ return TypeScript.timeFunction(this.logger, funcDescription, func);
+ };
+ TypeScriptCompiler.prototype.initTypeChecker = function (errorOutput) {
+ this.persistentTypeState.refreshPersistentState();
+ this.typeChecker = new TypeScript.TypeChecker(this.persistentTypeState);
+ this.typeChecker.errorReporter = this.errorReporter;
+ this.typeChecker.checkControlFlow = this.settings.controlFlow;
+ this.typeChecker.checkControlFlowUseDef = this.settings.controlFlowUseDef;
+ this.typeChecker.printControlFlowGraph = this.settings.printControlFlow;
+ this.typeChecker.errorsOnWith = this.settings.errorOnWith;
+ this.typeChecker.styleSettings = this.settings.styleSettings;
+ this.typeChecker.canCallDefinitionSignature = this.settings.canCallDefinitionSignature;
+ this.errorReporter.checker = this.typeChecker;
+ this.setErrorOutput(this.errorOutput);
+ };
+ TypeScriptCompiler.prototype.setErrorOutput = function (outerr) {
+ this.errorOutput = outerr;
+ this.errorReporter.setErrOut(outerr);
+ this.parser.outfile = outerr;
+ };
+ TypeScriptCompiler.prototype.emitCommentsToOutput = function () {
+ this.emitSettings = new TypeScript.EmitOptions(this.settings);
+ };
+ TypeScriptCompiler.prototype.setErrorCallback = function (fn) {
+ this.parser.errorCallback = fn;
+ };
+ TypeScriptCompiler.prototype.updateUnit = function (prog, filename, setRecovery) {
+ return this.updateSourceUnit(new TypeScript.StringSourceText(prog), filename, setRecovery);
+ };
+ TypeScriptCompiler.prototype.updateSourceUnit = function (sourceText, filename, setRecovery) {
+ var _this = this;
+ return this.timeFunction("updateSourceUnit(" + filename + ")", function () {
+ var updateResult = _this.partialUpdateUnit(sourceText, filename, setRecovery);
+ return _this.applyUpdateResult(updateResult);
+ });
+ };
+ TypeScriptCompiler.prototype.applyUpdateResult = function (updateResult) {
+ switch(updateResult.kind) {
+ case UpdateUnitKind.NoEdits: {
+ return false;
+
+ }
+ case UpdateUnitKind.Unknown: {
+ this.scripts.members[updateResult.unitIndex] = updateResult.script2;
+ this.units[updateResult.unitIndex] = updateResult.script2.locationInfo;
+ for(var i = 0, len = updateResult.parseErrors.length; i < len; i++) {
+ var e = updateResult.parseErrors[i];
+ if(this.parser.errorCallback) {
+ this.parser.errorCallback(e.minChar, e.limChar - e.minChar, e.message, e.unitIndex);
+ }
+ }
+ return true;
+
+ }
+ case UpdateUnitKind.EditsInsideSingleScope: {
+ new TypeScript.IncrementalParser(this.logger).mergeTrees(updateResult);
+ return true;
+
+ }
+ }
+ };
+ TypeScriptCompiler.prototype.partialUpdateUnit = function (sourceText, filename, setRecovery) {
+ var _this = this;
+ return this.timeFunction("partialUpdateUnit(" + filename + ")", function () {
+ for(var i = 0, len = _this.units.length; i < len; i++) {
+ if(_this.units[i].filename == filename) {
+ if((_this.scripts.members[i]).isResident) {
+ return UpdateUnitResult.noEdits(i);
+ }
+ if(setRecovery) {
+ _this.parser.setErrorRecovery(null);
+ }
+ var updateResult;
+ var parseErrors = [];
+ var errorCapture = function (minChar, charLen, message, unitIndex) {
+ parseErrors.push(new ErrorEntry(unitIndex, minChar, minChar + charLen, message));
+ };
+ var svErrorCallback = _this.parser.errorCallback;
+ if(svErrorCallback) {
+ _this.parser.errorCallback = errorCapture;
+ }
+ var oldScript = _this.scripts.members[i];
+ var newScript = _this.parser.parse(sourceText, filename, i);
+ if(svErrorCallback) {
+ _this.parser.errorCallback = svErrorCallback;
+ }
+ updateResult = UpdateUnitResult.unknownEdits(oldScript, newScript, parseErrors);
+ return updateResult;
+ }
+ }
+ throw new Error("Unknown file \"" + filename + "\"");
+ });
+ };
+ TypeScriptCompiler.prototype.addUnit = function (prog, filename, keepResident, referencedFiles) {
+ if (typeof keepResident === "undefined") { keepResident = false; }
+ if (typeof referencedFiles === "undefined") { referencedFiles = []; }
+ return this.addSourceUnit(new TypeScript.StringSourceText(prog), filename, keepResident, referencedFiles);
+ };
+ TypeScriptCompiler.prototype.addSourceUnit = function (sourceText, filename, keepResident, referencedFiles) {
+ if (typeof referencedFiles === "undefined") { referencedFiles = []; }
+ var _this = this;
+ return this.timeFunction("addSourceUnit(" + filename + ", " + keepResident + ")", function () {
+ var script = _this.parser.parse(sourceText, filename, _this.units.length, TypeScript.AllowedElements.Global);
+ script.referencedFiles = referencedFiles;
+ script.isResident = keepResident;
+ _this.persistentTypeState.setCollectionMode(keepResident ? TypeScript.TypeCheckCollectionMode.Resident : TypeScript.TypeCheckCollectionMode.Transient);
+ var index = _this.units.length;
+ _this.units[index] = script.locationInfo;
+ _this.typeChecker.collectTypes(script);
+ _this.scripts.append(script);
+ return script;
+ });
+ };
+ TypeScriptCompiler.prototype.parseUnit = function (prog, filename) {
+ return this.parseSourceUnit(new TypeScript.StringSourceText(prog), filename);
+ };
+ TypeScriptCompiler.prototype.parseSourceUnit = function (sourceText, filename) {
+ this.parser.setErrorRecovery(this.errorOutput);
+ var script = this.parser.parse(sourceText, filename, 0);
+ var index = this.units.length;
+ this.units[index] = script.locationInfo;
+ this.typeChecker.collectTypes(script);
+ this.scripts.append(script);
+ };
+ TypeScriptCompiler.prototype.typeCheck = function () {
+ var _this = this;
+ return this.timeFunction("typeCheck()", function () {
+ var binder = new TypeScript.Binder(_this.typeChecker);
+ _this.typeChecker.units = _this.units;
+ binder.bind(_this.typeChecker.globalScope, _this.typeChecker.globals);
+ binder.bind(_this.typeChecker.globalScope, _this.typeChecker.ambientGlobals);
+ binder.bind(_this.typeChecker.globalScope, _this.typeChecker.globalTypes);
+ binder.bind(_this.typeChecker.globalScope, _this.typeChecker.ambientGlobalTypes);
+ _this.typeFlow = new TypeScript.TypeFlow(_this.logger, _this.typeChecker.globalScope, _this.parser, _this.typeChecker);
+ var i = 0;
+ var script = null;
+ var len = _this.scripts.members.length;
+ _this.persistentTypeState.setCollectionMode(TypeScript.TypeCheckCollectionMode.Resident);
+ for(i = 0; i < len; i++) {
+ script = _this.scripts.members[i];
+ if(!script.isResident || script.hasBeenTypeChecked) {
+ continue;
+ }
+ _this.typeFlow.assignScopes(script);
+ _this.typeFlow.initLibs();
+ }
+ for(i = 0; i < len; i++) {
+ script = _this.scripts.members[i];
+ if(!script.isResident || script.hasBeenTypeChecked) {
+ continue;
+ }
+ _this.typeFlow.typeCheck(script);
+ script.hasBeenTypeChecked = true;
+ }
+ _this.persistentTypeState.setCollectionMode(TypeScript.TypeCheckCollectionMode.Transient);
+ len = _this.scripts.members.length;
+ for(i = 0; i < len; i++) {
+ script = _this.scripts.members[i];
+ if(script.isResident) {
+ continue;
+ }
+ _this.typeFlow.assignScopes(script);
+ _this.typeFlow.initLibs();
+ }
+ for(i = 0; i < len; i++) {
+ script = _this.scripts.members[i];
+ if(script.isResident) {
+ continue;
+ }
+ _this.typeFlow.typeCheck(script);
+ }
+ return null;
+ });
+ };
+ TypeScriptCompiler.prototype.cleanASTTypesForReTypeCheck = function (ast) {
+ function cleanASTType(ast, parent) {
+ ast.type = null;
+ if(ast.nodeType == TypeScript.NodeType.VarDecl) {
+ var vardecl = ast;
+ vardecl.sym = null;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ArgDecl) {
+ var argdecl = ast;
+ argdecl.sym = null;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.Name) {
+ var name = ast;
+ name.sym = null;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.FuncDecl) {
+ var funcdecl = ast;
+ funcdecl.signature = null;
+ funcdecl.freeVariables = new Array();
+ funcdecl.symbols = null;
+ funcdecl.accessorSymbol = null;
+ funcdecl.scopeType = null;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.ModuleDeclaration) {
+ var modDecl = ast;
+ modDecl.mod = null;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.With) {
+ (ast).withSym = null;
+ } else {
+ if(ast.nodeType == TypeScript.NodeType.Catch) {
+ (ast).containedScope = null;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ return ast;
+ }
+ TypeScript.getAstWalkerFactory().walk(ast, cleanASTType);
+ };
+ TypeScriptCompiler.prototype.cleanTypesForReTypeCheck = function () {
+ var _this = this;
+ return this.timeFunction("cleanTypesForReTypeCheck()", function () {
+ for(var i = 0, len = _this.scripts.members.length; i < len; i++) {
+ var script = _this.scripts.members[i];
+ if((script).isResident) {
+ continue;
+ }
+ _this.cleanASTTypesForReTypeCheck(script);
+ _this.typeChecker.collectTypes(script);
+ }
+ return null;
+ });
+ };
+ TypeScriptCompiler.prototype.attemptIncrementalTypeCheck = function (updateResult) {
+ return this.timeFunction("attemptIncrementalTypeCheck()", function () {
+ return false;
+ });
+ };
+ TypeScriptCompiler.prototype.reTypeCheck = function () {
+ var _this = this;
+ return this.timeFunction("reTypeCheck()", function () {
+ TypeScript.CompilerDiagnostics.analysisPass++;
+ _this.initTypeChecker(_this.errorOutput);
+ _this.persistentTypeState.setCollectionMode(TypeScript.TypeCheckCollectionMode.Transient);
+ _this.cleanTypesForReTypeCheck();
+ return _this.typeCheck();
+ });
+ };
+ TypeScriptCompiler.prototype.isDynamicModuleCompilation = function () {
+ for(var i = 0, len = this.scripts.members.length; i < len; i++) {
+ var script = this.scripts.members[i];
+ if(!script.isDeclareFile && script.topLevelMod != null) {
+ return true;
+ }
+ }
+ return false;
+ };
+ TypeScriptCompiler.prototype.updateCommonDirectoryPath = function () {
+ var commonComponents = [];
+ var commonComponentsLength = -1;
+ for(var i = 0, len = this.scripts.members.length; i < len; i++) {
+ var script = this.scripts.members[i];
+ if(script.emitRequired(this.emitSettings)) {
+ var fileName = script.locationInfo.filename;
+ var fileComponents = TypeScript.filePathComponents(fileName);
+ if(commonComponentsLength == -1) {
+ commonComponents = fileComponents;
+ commonComponentsLength = commonComponents.length;
+ } else {
+ var updatedPath = false;
+ for(var j = 0; j < commonComponentsLength && j < fileComponents.length; j++) {
+ if(commonComponents[j] != fileComponents[j]) {
+ commonComponentsLength = j;
+ updatedPath = true;
+ if(j == 0) {
+ this.errorReporter.emitterError(null, "Cannot find the common subdirectory path for the input files");
+ return;
+ }
+ break;
+ }
+ }
+ if(!updatedPath && fileComponents.length < commonComponentsLength) {
+ commonComponentsLength = fileComponents.length;
+ }
+ }
+ }
+ }
+ this.emitSettings.commonDirectoryPath = commonComponents.slice(0, commonComponentsLength).join("/") + "/";
+ if(this.emitSettings.outputOption.charAt(this.emitSettings.outputOption.length - 1) != "/") {
+ this.emitSettings.outputOption += "/";
+ }
+ };
+ TypeScriptCompiler.prototype.parseEmitOption = function (ioHost) {
+ this.emitSettings.ioHost = ioHost;
+ if(this.emitSettings.outputOption == "") {
+ this.emitSettings.outputMany = true;
+ this.emitSettings.commonDirectoryPath = "";
+ return;
+ }
+ this.emitSettings.outputOption = TypeScript.switchToForwardSlashes(this.emitSettings.ioHost.resolvePath(this.emitSettings.outputOption));
+ if(this.emitSettings.ioHost.directoryExists(this.emitSettings.outputOption)) {
+ this.emitSettings.outputMany = true;
+ } else {
+ if(this.emitSettings.ioHost.fileExists(this.emitSettings.outputOption)) {
+ this.emitSettings.outputMany = false;
+ } else {
+ this.emitSettings.outputMany = !TypeScript.isJSFile(this.emitSettings.outputOption);
+ }
+ }
+ if(this.isDynamicModuleCompilation() && !this.emitSettings.outputMany) {
+ this.errorReporter.emitterError(null, "Cannot compile dynamic modules when emitting into single file");
+ }
+ if(this.emitSettings.outputMany) {
+ this.updateCommonDirectoryPath();
+ }
+ };
+ TypeScriptCompiler.prototype.useUTF8ForFile = function (script) {
+ if(this.emitSettings.outputMany) {
+ return this.outputScriptToUTF8(script);
+ } else {
+ return this.outputScriptsToUTF8((this.scripts.members));
+ }
+ };
+ TypeScriptCompiler.mapToDTSFileName = function mapToDTSFileName(fileName, wholeFileNameReplaced) {
+ return TypeScript.getDeclareFilePath(fileName);
+ }
+ TypeScriptCompiler.prototype.canEmitDeclarations = function (script) {
+ if(!this.settings.generateDeclarationFiles) {
+ return false;
+ }
+ if(!!script && (script.isDeclareFile || script.isResident || script.bod == null)) {
+ return false;
+ }
+ return true;
+ };
+ TypeScriptCompiler.prototype.emitDeclarationsUnit = function (script, reuseEmitter, declarationEmitter) {
+ if(!this.canEmitDeclarations(script)) {
+ return null;
+ }
+ if(!declarationEmitter) {
+ var declareFileName = this.emitSettings.mapOutputFileName(script.locationInfo.filename, TypeScriptCompiler.mapToDTSFileName);
+ var declareFile = this.createFile(declareFileName, this.useUTF8ForFile(script));
+ declarationEmitter = new TypeScript.DeclarationEmitter(this.typeChecker, this.emitSettings, this.errorReporter);
+ declarationEmitter.setDeclarationFile(declareFile);
+ }
+ declarationEmitter.emitDeclarations(script);
+ if(!reuseEmitter) {
+ declarationEmitter.Close();
+ return null;
+ } else {
+ return declarationEmitter;
+ }
+ };
+ TypeScriptCompiler.prototype.emitDeclarations = function () {
+ if(!this.canEmitDeclarations()) {
+ return;
+ }
+ if(this.errorReporter.hasErrors) {
+ return;
+ }
+ if(this.scripts.members.length == 0) {
+ return;
+ }
+ var declarationEmitter = null;
+ for(var i = 0, len = this.scripts.members.length; i < len; i++) {
+ var script = this.scripts.members[i];
+ if(this.emitSettings.outputMany || declarationEmitter == null) {
+ declarationEmitter = this.emitDeclarationsUnit(script, !this.emitSettings.outputMany);
+ } else {
+ this.emitDeclarationsUnit(script, true, declarationEmitter);
+ }
+ }
+ if(declarationEmitter) {
+ declarationEmitter.Close();
+ }
+ };
+ TypeScriptCompiler.mapToFileNameExtension = function mapToFileNameExtension(extension, fileName, wholeFileNameReplaced) {
+ if(wholeFileNameReplaced) {
+ return fileName;
+ } else {
+ var splitFname = fileName.split(".");
+ splitFname.pop();
+ return splitFname.join(".") + extension;
+ }
+ }
+ TypeScriptCompiler.mapToJSFileName = function mapToJSFileName(fileName, wholeFileNameReplaced) {
+ return TypeScriptCompiler.mapToFileNameExtension(".js", fileName, wholeFileNameReplaced);
+ }
+ TypeScriptCompiler.prototype.emitUnit = function (script, reuseEmitter, emitter) {
+ if(!script.emitRequired(this.emitSettings)) {
+ return null;
+ }
+ var fname = script.locationInfo.filename;
+ if(!emitter) {
+ var outFname = this.emitSettings.mapOutputFileName(fname, TypeScriptCompiler.mapToJSFileName);
+ var outFile = this.createFile(outFname, this.useUTF8ForFile(script));
+ emitter = new TypeScript.Emitter(this.typeChecker, outFname, outFile, this.emitSettings, this.errorReporter);
+ if(this.settings.mapSourceFiles) {
+ emitter.setSourceMappings(new TypeScript.SourceMapper(fname, outFname, outFile, this.createFile(outFname + TypeScript.SourceMapper.MapFileExtension, false), this.errorReporter));
+ }
+ } else {
+ if(this.settings.mapSourceFiles) {
+ emitter.setSourceMappings(new TypeScript.SourceMapper(fname, emitter.emittingFileName, emitter.outfile, emitter.sourceMapper.sourceMapOut, this.errorReporter));
+ }
+ }
+ this.typeChecker.locationInfo = script.locationInfo;
+ emitter.emitJavascript(script, TypeScript.TokenID.Comma, false);
+ if(!reuseEmitter) {
+ emitter.Close();
+ return null;
+ } else {
+ return emitter;
+ }
+ };
+ TypeScriptCompiler.prototype.emit = function (ioHost) {
+ this.parseEmitOption(ioHost);
+ var emitter = null;
+ for(var i = 0, len = this.scripts.members.length; i < len; i++) {
+ var script = this.scripts.members[i];
+ if(this.emitSettings.outputMany || emitter == null) {
+ emitter = this.emitUnit(script, !this.emitSettings.outputMany);
+ } else {
+ this.emitUnit(script, true, emitter);
+ }
+ }
+ if(emitter) {
+ emitter.Close();
+ }
+ };
+ TypeScriptCompiler.prototype.emitToOutfile = function (outputFile) {
+ if(this.settings.mapSourceFiles) {
+ throw Error("Cannot generate source map");
+ }
+ if(this.settings.generateDeclarationFiles) {
+ throw Error("Cannot generate declaration files");
+ }
+ if(this.settings.outputOption != "") {
+ throw Error("Cannot parse output option");
+ }
+ var emitter = emitter = new TypeScript.Emitter(this.typeChecker, "stdout", outputFile, this.emitSettings, this.errorReporter);
+ ; ;
+ for(var i = 0, len = this.scripts.members.length; i < len; i++) {
+ var script = this.scripts.members[i];
+ this.typeChecker.locationInfo = script.locationInfo;
+ emitter.emitJavascript(script, TypeScript.TokenID.Comma, false);
+ }
+ };
+ TypeScriptCompiler.prototype.emitAST = function (ioHost) {
+ this.parseEmitOption(ioHost);
+ var outFile = null;
+ var context = null;
+ for(var i = 0, len = this.scripts.members.length; i < len; i++) {
+ var script = this.scripts.members[i];
+ if(this.emitSettings.outputMany || context == null) {
+ var fname = this.units[i].filename;
+ var mapToTxtFileName = function (fileName, wholeFileNameReplaced) {
+ return TypeScriptCompiler.mapToFileNameExtension(".txt", fileName, wholeFileNameReplaced);
+ };
+ var outFname = this.emitSettings.mapOutputFileName(fname, mapToTxtFileName);
+ outFile = this.createFile(outFname, this.useUTF8ForFile(script));
+ context = new TypeScript.PrintContext(outFile, this.parser);
+ }
+ TypeScript.getAstWalkerFactory().walk(script, TypeScript.prePrintAST, TypeScript.postPrintAST, null, context);
+ if(this.emitSettings.outputMany) {
+ try {
+ outFile.Close();
+ } catch (e) {
+ this.errorReporter.emitterError(null, e.message);
+ }
+ }
+ }
+ if(!this.emitSettings.outputMany) {
+ try {
+ outFile.Close();
+ } catch (e) {
+ this.errorReporter.emitterError(null, e.message);
+ }
+ }
+ };
+ TypeScriptCompiler.prototype.outputScriptToUTF8 = function (script) {
+ return script.containsUnicodeChar || (this.emitSettings.emitComments && script.containsUnicodeCharInComment);
+ };
+ TypeScriptCompiler.prototype.outputScriptsToUTF8 = function (scripts) {
+ for(var i = 0, len = scripts.length; i < len; i++) {
+ var script = scripts[i];
+ if(this.outputScriptToUTF8(script)) {
+ return true;
+ }
+ }
+ return false;
+ };
+ TypeScriptCompiler.prototype.createFile = function (fileName, useUTF8) {
+ try {
+ return this.emitSettings.ioHost.createFile(fileName, useUTF8);
+ } catch (ex) {
+ this.errorReporter.emitterError(null, ex.message);
+ }
+ };
+ return TypeScriptCompiler;
+ })();
+ TypeScript.TypeScriptCompiler = TypeScriptCompiler;
+ var ScopeEntry = (function () {
+ function ScopeEntry(name, type, sym) {
+ this.name = name;
+ this.type = type;
+ this.sym = sym;
+ }
+ return ScopeEntry;
+ })();
+ TypeScript.ScopeEntry = ScopeEntry;
+ var ScopeTraversal = (function () {
+ function ScopeTraversal(compiler) {
+ this.compiler = compiler;
+ }
+ ScopeTraversal.prototype.getScope = function (enclosingScopeContext) {
+ if(enclosingScopeContext.enclosingObjectLit && enclosingScopeContext.isMemberCompletion) {
+ return enclosingScopeContext.getObjectLiteralScope();
+ } else {
+ if(enclosingScopeContext.isMemberCompletion) {
+ if(enclosingScopeContext.useFullAst) {
+ return this.compiler.typeFlow.findMemberScopeAtFullAst(enclosingScopeContext);
+ } else {
+ return this.compiler.typeFlow.findMemberScopeAt(enclosingScopeContext);
+ }
+ } else {
+ return enclosingScopeContext.getScope();
+ }
+ }
+ };
+ ScopeTraversal.prototype.getScopeEntries = function (enclosingScopeContext) {
+ var scope = this.getScope(enclosingScopeContext);
+ if(scope == null) {
+ return [];
+ }
+ var inScopeNames = new TypeScript.StringHashTable();
+ var allSymbolNames = scope.getAllSymbolNames(enclosingScopeContext.isMemberCompletion);
+ for(var i = 0; i < allSymbolNames.length; i++) {
+ var name = allSymbolNames[i];
+ if(name == TypeScript.globalId || name == "_Core" || name == "_element") {
+ continue;
+ }
+ inScopeNames.add(name, "");
+ }
+ var svModuleDecl = this.compiler.typeChecker.currentModDecl;
+ this.compiler.typeChecker.currentModDecl = enclosingScopeContext.deepestModuleDecl;
+ var result = this.getTypeNamesForNames(enclosingScopeContext, inScopeNames.getAllKeys(), scope);
+ this.compiler.typeChecker.currentModDecl = svModuleDecl;
+ return result;
+ };
+ ScopeTraversal.prototype.getTypeNamesForNames = function (enclosingScopeContext, allNames, scope) {
+ var result = [];
+ var enclosingScope = enclosingScopeContext.getScope();
+ for(var i = 0; i < allNames.length; i++) {
+ var name = allNames[i];
+ var publicsOnly = enclosingScopeContext.publicsOnly && enclosingScopeContext.isMemberCompletion;
+ var symbol = scope.find(name, publicsOnly, false);
+ if(symbol == null) {
+ symbol = scope.find(name, publicsOnly, true);
+ }
+ var displayThisMember = symbol && symbol.flags & TypeScript.SymbolFlags.Private ? symbol.container == scope.container : true;
+ if(symbol) {
+ if(displayThisMember && !TypeScript.isQuoted(symbol.name) && !TypeScript.isRelative(symbol.name)) {
+ var typeName = symbol.getType().getScopedTypeName(enclosingScope);
+ result.push(new ScopeEntry(name, typeName, symbol));
+ }
+ } else {
+ if(name == "true" || name == "false") {
+ result.push(new ScopeEntry(name, "bool", this.compiler.typeChecker.booleanType.symbol));
+ }
+ }
+ }
+ return result;
+ };
+ return ScopeTraversal;
+ })();
+ TypeScript.ScopeTraversal = ScopeTraversal;
+})(TypeScript || (TypeScript = {}));
+var TypeScript;
+(function (TypeScript) {
+ (function (CompilerDiagnostics) {
+ CompilerDiagnostics.debug = false;
+ CompilerDiagnostics.diagnosticWriter = null;
+ CompilerDiagnostics.analysisPass = 0;
+ function Alert(output) {
+ if(CompilerDiagnostics.diagnosticWriter) {
+ CompilerDiagnostics.diagnosticWriter.Alert(output);
+ }
+ }
+ CompilerDiagnostics.Alert = Alert;
+ function debugPrint(s) {
+ if(CompilerDiagnostics.debug) {
+ Alert(s);
+ }
+ }
+ CompilerDiagnostics.debugPrint = debugPrint;
+ function assert(condition, s) {
+ if(CompilerDiagnostics.debug) {
+ if(!condition) {
+ Alert(s);
+ }
+ }
+ }
+ CompilerDiagnostics.assert = assert;
+ })(TypeScript.CompilerDiagnostics || (TypeScript.CompilerDiagnostics = {}));
+ var CompilerDiagnostics = TypeScript.CompilerDiagnostics;
+ var NullLogger = (function () {
+ function NullLogger() { }
+ NullLogger.prototype.information = function () {
+ return false;
+ };
+ NullLogger.prototype.debug = function () {
+ return false;
+ };
+ NullLogger.prototype.warning = function () {
+ return false;
+ };
+ NullLogger.prototype.error = function () {
+ return false;
+ };
+ NullLogger.prototype.fatal = function () {
+ return false;
+ };
+ NullLogger.prototype.log = function (s) {
+ };
+ return NullLogger;
+ })();
+ TypeScript.NullLogger = NullLogger;
+ var LoggerAdapter = (function () {
+ function LoggerAdapter(logger) {
+ this.logger = logger;
+ this._information = this.logger.information();
+ this._debug = this.logger.debug();
+ this._warning = this.logger.warning();
+ this._error = this.logger.error();
+ this._fatal = this.logger.fatal();
+ }
+ LoggerAdapter.prototype.information = function () {
+ return this._information;
+ };
+ LoggerAdapter.prototype.debug = function () {
+ return this._debug;
+ };
+ LoggerAdapter.prototype.warning = function () {
+ return this._warning;
+ };
+ LoggerAdapter.prototype.error = function () {
+ return this._error;
+ };
+ LoggerAdapter.prototype.fatal = function () {
+ return this._fatal;
+ };
+ LoggerAdapter.prototype.log = function (s) {
+ this.logger.log(s);
+ };
+ return LoggerAdapter;
+ })();
+ TypeScript.LoggerAdapter = LoggerAdapter;
+ var BufferedLogger = (function () {
+ function BufferedLogger() {
+ this.logContents = [];
+ }
+ BufferedLogger.prototype.information = function () {
+ return false;
+ };
+ BufferedLogger.prototype.debug = function () {
+ return false;
+ };
+ BufferedLogger.prototype.warning = function () {
+ return false;
+ };
+ BufferedLogger.prototype.error = function () {
+ return false;
+ };
+ BufferedLogger.prototype.fatal = function () {
+ return false;
+ };
+ BufferedLogger.prototype.log = function (s) {
+ this.logContents.push(s);
+ };
+ return BufferedLogger;
+ })();
+ TypeScript.BufferedLogger = BufferedLogger;
+ function timeFunction(logger, funcDescription, func) {
+ var start = +new Date();
+ var result = func();
+ var end = +new Date();
+ logger.log(funcDescription + " completed in " + (end - start) + " msec");
+ return result;
+ }
+ TypeScript.timeFunction = timeFunction;
+ function stringToLiteral(value, length) {
+ var result = "";
+ var addChar = function (index) {
+ var ch = value.charCodeAt(index);
+ switch(ch) {
+ case 9: {
+ result += "\\t";
+ break;
+
+ }
+ case 10: {
+ result += "\\n";
+ break;
+
+ }
+ case 11: {
+ result += "\\v";
+ break;
+
+ }
+ case 12: {
+ result += "\\f";
+ break;
+
+ }
+ case 13: {
+ result += "\\r";
+ break;
+
+ }
+ case 34: {
+ result += "\\\"";
+ break;
+
+ }
+ case 39: {
+ result += "\\\'";
+ break;
+
+ }
+ case 92: {
+ result += "\\";
+ break;
+
+ }
+ default: {
+ result += value.charAt(index);
+
+ }
+ }
+ };
+ var tooLong = (value.length > length);
+ if(tooLong) {
+ var mid = length >> 1;
+ for(var i = 0; i < mid; i++) {
+ addChar(i);
+ }
+ result += "(...)";
+ for(var i = value.length - mid; i < value.length; i++) {
+ addChar(i);
+ }
+ } else {
+ length = value.length;
+ for(var i = 0; i < length; i++) {
+ addChar(i);
+ }
+ }
+ return result;
+ }
+ TypeScript.stringToLiteral = stringToLiteral;
+})(TypeScript || (TypeScript = {}));
+var IOUtils;
+(function (IOUtils) {
+ function createDirectoryStructure(ioHost, dirName) {
+ if(ioHost.directoryExists(dirName)) {
+ return;
+ }
+ var parentDirectory = ioHost.dirName(dirName);
+ if(parentDirectory != "") {
+ createDirectoryStructure(ioHost, parentDirectory);
+ }
+ ioHost.createDirectory(dirName);
+ }
+ function createFileAndFolderStructure(ioHost, fileName, useUTF8) {
+ var path = ioHost.resolvePath(fileName);
+ var dirName = ioHost.dirName(path);
+ createDirectoryStructure(ioHost, dirName);
+ return ioHost.createFile(path, useUTF8);
+ }
+ IOUtils.createFileAndFolderStructure = createFileAndFolderStructure;
+ function throwIOError(message, error) {
+ var errorMessage = message;
+ if(error && error.message) {
+ errorMessage += (" " + error.message);
+ }
+ throw new Error(errorMessage);
+ }
+ IOUtils.throwIOError = throwIOError;
+})(IOUtils || (IOUtils = {}));
+
+var IO = (function () {
+ function getWindowsScriptHostIO() {
+ var fso = new ActiveXObject("Scripting.FileSystemObject");
+ var streamObjectPool = [];
+ function getStreamObject() {
+ if(streamObjectPool.length > 0) {
+ return streamObjectPool.pop();
+ } else {
+ return new ActiveXObject("ADODB.Stream");
+ }
+ }
+ function releaseStreamObject(obj) {
+ streamObjectPool.push(obj);
+ }
+ var args = [];
+ for(var i = 0; i < WScript.Arguments.length; i++) {
+ args[i] = WScript.Arguments.Item(i);
+ }
+ return {
+ readFile: function (path) {
+ try {
+ var streamObj = getStreamObject();
+ streamObj.Open();
+ streamObj.Type = 2;
+ streamObj.Charset = 'x-ansi';
+ streamObj.LoadFromFile(path);
+ var bomChar = streamObj.ReadText(2);
+ streamObj.Position = 0;
+ if((bomChar.charCodeAt(0) == 254 && bomChar.charCodeAt(1) == 255) || (bomChar.charCodeAt(0) == 255 && bomChar.charCodeAt(1) == 254)) {
+ streamObj.Charset = 'unicode';
+ } else {
+ if(bomChar.charCodeAt(0) == 239 && bomChar.charCodeAt(1) == 187) {
+ streamObj.Charset = 'utf-8';
+ }
+ }
+ var str = streamObj.ReadText(-1);
+ streamObj.Close();
+ releaseStreamObject(streamObj);
+ return str;
+ } catch (err) {
+ IOUtils.throwIOError("Error reading file \"" + path + "\".", err);
+ }
+ },
+ writeFile: function (path, contents) {
+ var file = this.createFile(path);
+ file.Write(contents);
+ file.Close();
+ },
+ fileExists: function (path) {
+ return fso.FileExists(path);
+ },
+ resolvePath: function (path) {
+ return fso.GetAbsolutePathName(path);
+ },
+ dirName: function (path) {
+ return fso.GetParentFolderName(path);
+ },
+ findFile: function (rootPath, partialFilePath) {
+ var path = fso.GetAbsolutePathName(rootPath) + "/" + partialFilePath;
+ while(true) {
+ if(fso.FileExists(path)) {
+ try {
+ var content = this.readFile(path);
+ return {
+ content: content,
+ path: path
+ };
+ } catch (err) {
+ }
+ } else {
+ rootPath = fso.GetParentFolderName(fso.GetAbsolutePathName(rootPath));
+ if(rootPath == "") {
+ return null;
+ } else {
+ path = fso.BuildPath(rootPath, partialFilePath);
+ }
+ }
+ }
+ },
+ deleteFile: function (path) {
+ try {
+ if(fso.FileExists(path)) {
+ fso.DeleteFile(path, true);
+ }
+ } catch (e) {
+ IOUtils.throwIOError("Couldn't delete file '" + path + "'.", e);
+ }
+ },
+ createFile: function (path, useUTF8) {
+ try {
+ var streamObj = getStreamObject();
+ streamObj.Charset = useUTF8 ? 'utf-8' : 'x-ansi';
+ streamObj.Open();
+ return {
+ Write: function (str) {
+ streamObj.WriteText(str, 0);
+ },
+ WriteLine: function (str) {
+ streamObj.WriteText(str, 1);
+ },
+ Close: function () {
+ try {
+ streamObj.SaveToFile(path, 2);
+ } catch (saveError) {
+ IOUtils.throwIOError("Couldn't write to file '" + path + "'.", saveError);
+ }finally {
+ if(streamObj.State != 0) {
+ streamObj.Close();
+ }
+ releaseStreamObject(streamObj);
+ }
+ }
+ };
+ } catch (creationError) {
+ IOUtils.throwIOError("Couldn't write to file '" + path + "'.", creationError);
+ }
+ },
+ directoryExists: function (path) {
+ return fso.FolderExists(path);
+ },
+ createDirectory: function (path) {
+ try {
+ if(!this.directoryExists(path)) {
+ fso.CreateFolder(path);
+ }
+ } catch (e) {
+ IOUtils.throwIOError("Couldn't create directory '" + path + "'.", e);
+ }
+ },
+ dir: function (path, spec, options) {
+ options = options || {
+ };
+ function filesInFolder(folder, root) {
+ var paths = [];
+ var fc;
+ if(options.recursive) {
+ fc = new Enumerator(folder.subfolders);
+ for(; !fc.atEnd(); fc.moveNext()) {
+ paths = paths.concat(filesInFolder(fc.item(), root + "/" + fc.item().Name));
+ }
+ }
+ fc = new Enumerator(folder.files);
+ for(; !fc.atEnd(); fc.moveNext()) {
+ if(!spec || fc.item().Name.match(spec)) {
+ paths.push(root + "/" + fc.item().Name);
+ }
+ }
+ return paths;
+ }
+ var folder = fso.GetFolder(path);
+ var paths = [];
+ return filesInFolder(folder, path);
+ },
+ print: function (str) {
+ WScript.StdOut.Write(str);
+ },
+ printLine: function (str) {
+ WScript.Echo(str);
+ },
+ arguments: args,
+ stderr: WScript.StdErr,
+ stdout: WScript.StdOut,
+ watchFile: null,
+ run: function (source, filename) {
+ try {
+ eval(source);
+ } catch (e) {
+ IOUtils.throwIOError("Error while executing file '" + filename + "'.", e);
+ }
+ },
+ getExecutingFilePath: function () {
+ return WScript.ScriptFullName;
+ },
+ quit: function (exitCode) {
+ if (typeof exitCode === "undefined") { exitCode = 0; }
+ try {
+ WScript.Quit(exitCode);
+ } catch (e) {
+ }
+ }
+ };
+ }
+ ; ;
+ function getNodeIO() {
+ var _fs = require('fs');
+ var _path = require('path');
+ var _module = require('module');
+ return {
+ readFile: function (file) {
+ try {
+ var buffer = _fs.readFileSync(file);
+ switch(buffer[0]) {
+ case 254: {
+ if(buffer[1] == 255) {
+ var i = 0;
+ while((i + 1) < buffer.length) {
+ var temp = buffer[i];
+ buffer[i] = buffer[i + 1];
+ buffer[i + 1] = temp;
+ i += 2;
+ }
+ return buffer.toString("ucs2", 2);
+ }
+ break;
+
+ }
+ case 255: {
+ if(buffer[1] == 254) {
+ return buffer.toString("ucs2", 2);
+ }
+ break;
+
+ }
+ case 239: {
+ if(buffer[1] == 187) {
+ return buffer.toString("utf8", 3);
+ }
+
+ }
+ }
+ return buffer.toString();
+ } catch (e) {
+ IOUtils.throwIOError("Error reading file \"" + file + "\".", e);
+ }
+ },
+ writeFile: _fs.writeFileSync,
+ deleteFile: function (path) {
+ try {
+ _fs.unlinkSync(path);
+ } catch (e) {
+ IOUtils.throwIOError("Couldn't delete file '" + path + "'.", e);
+ }
+ },
+ fileExists: function (path) {
+ return _fs.existsSync(path);
+ },
+ createFile: function (path, useUTF8) {
+ function mkdirRecursiveSync(path) {
+ var stats = _fs.statSync(path);
+ if(stats.isFile()) {
+ IOUtils.throwIOError("\"" + path + "\" exists but isn't a directory.", null);
+ } else {
+ if(stats.isDirectory()) {
+ return;
+ } else {
+ mkdirRecursiveSync(_path.dirname(path));
+ _fs.mkdirSync(path, 509);
+ }
+ }
+ }
+ mkdirRecursiveSync(_path.dirname(path));
+ try {
+ var fd = _fs.openSync(path, 'w');
+ } catch (e) {
+ IOUtils.throwIOError("Couldn't write to file '" + path + "'.", e);
+ }
+ return {
+ Write: function (str) {
+ _fs.writeSync(fd, str);
+ },
+ WriteLine: function (str) {
+ _fs.writeSync(fd, str + '\r\n');
+ },
+ Close: function () {
+ _fs.closeSync(fd);
+ fd = null;
+ }
+ };
+ },
+ dir: function dir(path, spec, options) {
+ options = options || {
+ };
+ function filesInFolder(folder) {
+ var paths = [];
+ var files = _fs.readdirSync(folder);
+ for(var i = 0; i < files.length; i++) {
+ var stat = _fs.statSync(folder + "/" + files[i]);
+ if(options.recursive && stat.isDirectory()) {
+ paths = paths.concat(filesInFolder(folder + "/" + files[i]));
+ } else {
+ if(stat.isFile() && (!spec || files[i].match(spec))) {
+ paths.push(folder + "/" + files[i]);
+ }
+ }
+ }
+ return paths;
+ }
+ return filesInFolder(path);
+ },
+ createDirectory: function (path) {
+ try {
+ if(!this.directoryExists(path)) {
+ _fs.mkdirSync(path);
+ }
+ } catch (e) {
+ IOUtils.throwIOError("Couldn't create directory '" + path + "'.", e);
+ }
+ },
+ directoryExists: function (path) {
+ return _fs.existsSync(path) && _fs.lstatSync(path).isDirectory();
+ },
+ resolvePath: function (path) {
+ return _path.resolve(path);
+ },
+ dirName: function (path) {
+ return _path.dirname(path);
+ },
+ findFile: function (rootPath, partialFilePath) {
+ var path = rootPath + "/" + partialFilePath;
+ while(true) {
+ if(_fs.existsSync(path)) {
+ try {
+ var content = this.readFile(path);
+ return {
+ content: content,
+ path: path
+ };
+ } catch (err) {
+ }
+ } else {
+ var parentPath = _path.resolve(rootPath, "..");
+ if(rootPath === parentPath) {
+ return null;
+ } else {
+ rootPath = parentPath;
+ path = _path.resolve(rootPath, partialFilePath);
+ }
+ }
+ }
+ },
+ print: function (str) {
+ process.stdout.write(str);
+ },
+ printLine: function (str) {
+ process.stdout.write(str + '\n');
+ },
+ arguments: process.argv.slice(2),
+ stderr: {
+ Write: function (str) {
+ process.stderr.write(str);
+ },
+ WriteLine: function (str) {
+ process.stderr.write(str + '\n');
+ },
+ Close: function () {
+ }
+ },
+ stdout: {
+ Write: function (str) {
+ process.stdout.write(str);
+ },
+ WriteLine: function (str) {
+ process.stdout.write(str + '\n');
+ },
+ Close: function () {
+ }
+ },
+ watchFile: function (filename, callback) {
+ var firstRun = true;
+ var processingChange = false;
+ var fileChanged = function (curr, prev) {
+ if(!firstRun) {
+ if(curr.mtime < prev.mtime) {
+ return;
+ }
+ _fs.unwatchFile(filename, fileChanged);
+ if(!processingChange) {
+ processingChange = true;
+ callback(filename);
+ setTimeout(function () {
+ processingChange = false;
+ }, 100);
+ }
+ }
+ firstRun = false;
+ _fs.watchFile(filename, {
+ persistent: true,
+ interval: 500
+ }, fileChanged);
+ };
+ fileChanged();
+ return {
+ filename: filename,
+ close: function () {
+ _fs.unwatchFile(filename, fileChanged);
+ }
+ };
+ },
+ run: function (source, filename) {
+ require.main.filename = filename;
+ require.main.paths = _module._nodeModulePaths(_path.dirname(_fs.realpathSync(filename)));
+ require.main._compile(source, filename);
+ },
+ getExecutingFilePath: function () {
+ return process.mainModule.filename;
+ },
+ quit: process.exit
+ };
+ }
+ ; ;
+ if(typeof ActiveXObject === "function") {
+ return getWindowsScriptHostIO();
+ } else {
+ if(typeof require === "function") {
+ return getNodeIO();
+ } else {
+ return null;
+ }
+ }
+})();
+var OptionsParser = (function () {
+ function OptionsParser(host) {
+ this.host = host;
+ this.DEFAULT_SHORT_FLAG = "-";
+ this.DEFAULT_LONG_FLAG = "--";
+ this.unnamed = [];
+ this.options = [];
+ }
+ OptionsParser.prototype.findOption = function (arg) {
+ for(var i = 0; i < this.options.length; i++) {
+ if(arg === this.options[i].short || arg === this.options[i].name) {
+ return this.options[i];
+ }
+ }
+ return null;
+ };
+ OptionsParser.prototype.printUsage = function () {
+ this.host.printLine("Syntax: tsc [options] [file ..]");
+ this.host.printLine("");
+ this.host.printLine("Examples: tsc hello.ts");
+ this.host.printLine(" tsc --out foo.js foo.ts");
+ this.host.printLine(" tsc @args.txt");
+ this.host.printLine("");
+ this.host.printLine("Options:");
+ var output = [];
+ var maxLength = 0;
+ this.options = this.options.sort(function (a, b) {
+ var aName = a.name.toLowerCase();
+ var bName = b.name.toLowerCase();
+ if(aName > bName) {
+ return 1;
+ } else {
+ if(aName < bName) {
+ return -1;
+ } else {
+ return 0;
+ }
+ }
+ });
+ for(var i = 0; i < this.options.length; i++) {
+ var option = this.options[i];
+ if(option.experimental) {
+ continue;
+ }
+ if(!option.usage) {
+ break;
+ }
+ var usageString = " ";
+ var type = option.type ? " " + option.type.toUpperCase() : "";
+ if(option.short) {
+ usageString += this.DEFAULT_SHORT_FLAG + option.short + type + ", ";
+ }
+ usageString += this.DEFAULT_LONG_FLAG + option.name + type;
+ output.push([
+ usageString,
+ option.usage
+ ]);
+ if(usageString.length > maxLength) {
+ maxLength = usageString.length;
+ }
+ }
+ output.push([
+ " @<file>",
+ "Insert command line options and files from a file."
+ ]);
+ for(var i = 0; i < output.length; i++) {
+ this.host.printLine(output[i][0] + (new Array(maxLength - output[i][0].length + 3)).join(" ") + output[i][1]);
+ }
+ };
+ OptionsParser.prototype.option = function (name, config, short) {
+ if(!config) {
+ config = short;
+ short = null;
+ }
+ config.name = name;
+ config.short = short;
+ config.flag = false;
+ this.options.push(config);
+ };
+ OptionsParser.prototype.flag = function (name, config, short) {
+ if(!config) {
+ config = short;
+ short = null;
+ }
+ config.name = name;
+ config.short = short;
+ config.flag = true;
+ this.options.push(config);
+ };
+ OptionsParser.prototype.parseString = function (argString) {
+ var position = 0;
+ var tokens = argString.match(/\s+|"|[^\s"]+/g);
+ function peek() {
+ return tokens[position];
+ }
+ function consume() {
+ return tokens[position++];
+ }
+ function consumeQuotedString() {
+ var value = '';
+ consume();
+ var token = peek();
+ while(token && token !== '"') {
+ consume();
+ value += token;
+ token = peek();
+ }
+ consume();
+ return value;
+ }
+ var args = [];
+ var currentArg = '';
+ while(position < tokens.length) {
+ var token = peek();
+ if(token === '"') {
+ currentArg += consumeQuotedString();
+ } else {
+ if(token.match(/\s/)) {
+ if(currentArg.length > 0) {
+ args.push(currentArg);
+ currentArg = '';
+ }
+ consume();
+ } else {
+ consume();
+ currentArg += token;
+ }
+ }
+ }
+ if(currentArg.length > 0) {
+ args.push(currentArg);
+ }
+ this.parse(args);
+ };
+ OptionsParser.prototype.parse = function (args) {
+ var position = 0;
+ function consume() {
+ return args[position++];
+ }
+ while(position < args.length) {
+ var current = consume();
+ var match = current.match(/^(--?|@)(.*)/);
+ var value = null;
+ if(match) {
+ if(match[1] === '@') {
+ this.parseString(this.host.readFile(match[2]));
+ } else {
+ var arg = match[2];
+ var option = this.findOption(arg);
+ if(option === null) {
+ this.host.printLine("Unknown option '" + arg + "'");
+ this.host.printLine("Use the '--help' flag to see options");
+ } else {
+ if(!option.flag) {
+ value = consume();
+ }
+ option.set(value);
+ }
+ }
+ } else {
+ this.unnamed.push(current);
+ }
+ }
+ };
+ return OptionsParser;
+})();
+var CommandLineHost = (function () {
+ function CommandLineHost(compilationSettings) {
+ this.compilationSettings = compilationSettings;
+ this.pathMap = {
+ };
+ this.resolvedPaths = {
+ };
+ }
+ CommandLineHost.prototype.getPathIdentifier = function (path) {
+ return this.compilationSettings.useCaseSensitiveFileResolution ? path : path.toLocaleUpperCase();
+ };
+ CommandLineHost.prototype.isResolved = function (path) {
+ return this.resolvedPaths[this.getPathIdentifier(this.pathMap[path])] != undefined;
+ };
+ CommandLineHost.prototype.resolveCompilationEnvironment = function (preEnv, resolver, traceDependencies) {
+ var _this = this;
+ var resolvedEnv = new TypeScript.CompilationEnvironment(preEnv.compilationSettings, preEnv.ioHost);
+ var nCode = preEnv.code.length;
+ var path = "";
+ var postResolutionError = function (errorFile, errorMessage) {
+ TypeScript.CompilerDiagnostics.debugPrint("Could not resolve file '" + errorFile + "'" + (errorMessage == "" ? "" : ": " + errorMessage));
+ };
+ var resolutionDispatcher = {
+ postResolutionError: postResolutionError,
+ postResolution: function (path, code) {
+ var pathId = _this.getPathIdentifier(path);
+ if(!_this.resolvedPaths[pathId]) {
+ resolvedEnv.code.push(code);
+ _this.resolvedPaths[pathId] = true;
+ }
+ }
+ };
+ for(var i = 0; i < nCode; i++) {
+ path = TypeScript.switchToForwardSlashes(preEnv.ioHost.resolvePath(preEnv.code[i].path));
+ this.pathMap[preEnv.code[i].path] = path;
+ resolver.resolveCode(path, "", false, resolutionDispatcher);
+ }
+ return resolvedEnv;
+ };
+ return CommandLineHost;
+})();
+var BatchCompiler = (function () {
+ function BatchCompiler(ioHost) {
+ this.ioHost = ioHost;
+ this.resolvedEnvironment = null;
+ this.hasResolveErrors = false;
+ this.compilerVersion = "0.8.2.0";
+ this.printedVersion = false;
+ this.compilationSettings = new TypeScript.CompilationSettings();
+ this.compilationEnvironment = new TypeScript.CompilationEnvironment(this.compilationSettings, this.ioHost);
+ }
+ BatchCompiler.prototype.resolve = function () {
+ var resolver = new TypeScript.CodeResolver(this.compilationEnvironment);
+ var commandLineHost = new CommandLineHost(this.compilationSettings);
+ var ret = commandLineHost.resolveCompilationEnvironment(this.compilationEnvironment, resolver, true);
+ this.hasResolveErrors = false;
+ for(var i = 0; i < this.compilationEnvironment.code.length; i++) {
+ if(!commandLineHost.isResolved(this.compilationEnvironment.code[i].path)) {
+ this.hasResolveErrors = true;
+ var path = this.compilationEnvironment.code[i].path;
+ if(!TypeScript.isSTRFile(path) && !TypeScript.isDSTRFile(path) && !TypeScript.isTSFile(path) && !TypeScript.isDTSFile(path)) {
+ this.ioHost.stderr.WriteLine("Unknown extension for file: \"" + path + "\". Only .ts and .d.ts extensions are allowed.");
+ } else {
+ this.ioHost.stderr.WriteLine("Error reading file \"" + path + "\": File not found");
+ }
+ }
+ }
+ return ret;
+ };
+ BatchCompiler.prototype.compile = function () {
+ var _this = this;
+ var compiler;
+ compiler = new TypeScript.TypeScriptCompiler(this.ioHost.stderr, new TypeScript.NullLogger(), this.compilationSettings);
+ compiler.setErrorOutput(this.ioHost.stderr);
+ compiler.setErrorCallback(function (minChar, charLen, message, unitIndex) {
+ compiler.errorReporter.hasErrors = true;
+ var fname = _this.resolvedEnvironment.code[unitIndex].path;
+ var lineCol = {
+ line: -1,
+ col: -1
+ };
+ compiler.parser.getSourceLineCol(lineCol, minChar);
+ var msg = fname + " (" + lineCol.line + "," + (lineCol.col + 1) + "): " + message;
+ if(_this.compilationSettings.errorRecovery) {
+ _this.ioHost.stderr.WriteLine(msg);
+ } else {
+ throw new SyntaxError(msg);
+ }
+ });
+ if(this.compilationSettings.emitComments) {
+ compiler.emitCommentsToOutput();
+ }
+ var consumeUnit = function (code, addAsResident) {
+ try {
+ if(!_this.compilationSettings.resolve) {
+ code.content = _this.ioHost.readFile(code.path);
+ if(_this.compilationSettings.generateDeclarationFiles) {
+ TypeScript.CompilerDiagnostics.assert(code.referencedFiles == null, "With no resolve option, referenced files need to null");
+ code.referencedFiles = TypeScript.getReferencedFiles(code);
+ }
+ }
+ if(code.content) {
+ if(_this.compilationSettings.parseOnly) {
+ compiler.parseUnit(code.content, code.path);
+ } else {
+ if(_this.compilationSettings.errorRecovery) {
+ compiler.parser.setErrorRecovery(_this.ioHost.stderr);
+ }
+ compiler.addUnit(code.content, code.path, addAsResident, code.referencedFiles);
+ }
+ }
+ } catch (err) {
+ compiler.errorReporter.hasErrors = true;
+ _this.ioHost.stderr.WriteLine(err.message);
+ }
+ };
+ for(var iCode = 0; iCode < this.resolvedEnvironment.code.length; iCode++) {
+ if(!this.compilationSettings.parseOnly || (iCode > 0)) {
+ consumeUnit(this.resolvedEnvironment.code[iCode], false);
+ }
+ }
+ var emitterIOHost = {
+ createFile: function (fileName, useUTF8) {
+ return IOUtils.createFileAndFolderStructure(_this.ioHost, fileName, useUTF8);
+ },
+ directoryExists: this.ioHost.directoryExists,
+ fileExists: this.ioHost.fileExists,
+ resolvePath: this.ioHost.resolvePath
+ };
+ try {
+ if(!this.compilationSettings.parseOnly) {
+ compiler.typeCheck();
+ compiler.emit(emitterIOHost);
+ compiler.emitDeclarations();
+ } else {
+ compiler.emitAST(emitterIOHost);
+ }
+ } catch (err) {
+ compiler.errorReporter.hasErrors = true;
+ if(err.message != "EmitError") {
+ throw err;
+ }
+ }
+ return compiler.errorReporter.hasErrors;
+ };
+ BatchCompiler.prototype.run = function () {
+ for(var i = 0; i < this.compilationEnvironment.code.length; i++) {
+ var unit = this.compilationEnvironment.code[i];
+ var outputFileName = unit.path;
+ if(TypeScript.isTSFile(outputFileName)) {
+ outputFileName = outputFileName.replace(/\.ts$/, ".js");
+ } else {
+ if(TypeScript.isSTRFile(outputFileName)) {
+ outputFileName = outputFileName.replace(/\.str$/, ".js");
+ }
+ }
+ if(this.ioHost.fileExists(outputFileName)) {
+ var unitRes = this.ioHost.readFile(outputFileName);
+ this.ioHost.run(unitRes, outputFileName);
+ }
+ }
+ };
+ BatchCompiler.prototype.batchCompile = function () {
+ var _this = this;
+ TypeScript.CompilerDiagnostics.diagnosticWriter = {
+ Alert: function (s) {
+ _this.ioHost.printLine(s);
+ }
+ };
+ var code;
+ var opts = new OptionsParser(this.ioHost);
+ opts.option('out', {
+ usage: 'Concatenate and emit output to single file | Redirect output structure to the directory',
+ type: 'file|directory',
+ set: function (str) {
+ _this.compilationSettings.outputOption = str;
+ }
+ });
+ opts.option('style', {
+ usage: 'Select style checking options (examples --style requireSemi:off or --style "eqeqeq;bitwise:off")',
+ experimental: true,
+ set: function (str) {
+ _this.compilationSettings.setStyleOptions(str);
+ }
+ });
+ opts.flag('sourcemap', {
+ usage: 'Generates corresponding .map file',
+ set: function () {
+ _this.compilationSettings.mapSourceFiles = true;
+ }
+ });
+ opts.flag('declaration', {
+ usage: 'Generates corresponding .d.ts file',
+ set: function () {
+ _this.compilationSettings.generateDeclarationFiles = true;
+ }
+ });
+ if(this.ioHost.watchFile) {
+ opts.flag('watch', {
+ usage: 'Watch output files',
+ set: function () {
+ _this.compilationSettings.watch = true;
+ }
+ }, 'w');
+ }
+ opts.flag('exec', {
+ usage: 'Execute the script after compilation',
+ set: function () {
+ _this.compilationSettings.exec = true;
+ }
+ }, 'e');
+ opts.flag('parse', {
+ usage: 'Parse only',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.parseOnly = true;
+ }
+ });
+ opts.flag('minw', {
+ usage: 'Minimize whitespace',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.minWhitespace = true;
+ }
+ }, 'mw');
+ opts.flag('const', {
+ usage: 'Propagate constants to emitted code',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.propagateConstants = true;
+ }
+ });
+ opts.flag('errorrecovery', {
+ usage: 'Enable error recovery',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.errorRecovery = true;
+ }
+ }, 'er');
+ opts.flag('comments', {
+ usage: 'Emit comments to output',
+ set: function () {
+ _this.compilationSettings.emitComments = true;
+ }
+ }, 'c');
+ opts.flag('cflow', {
+ usage: 'Control flow',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.controlFlow = true;
+ }
+ });
+ opts.flag('cflowp', {
+ usage: 'Print control flow',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.controlFlow = true;
+ _this.compilationSettings.printControlFlow = true;
+ }
+ });
+ opts.flag('cflowu', {
+ usage: 'Print Use Def control flow',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.controlFlow = true;
+ _this.compilationSettings.controlFlowUseDef = true;
+ }
+ });
+ opts.flag('noerroronwith', {
+ usage: 'Allow with statements',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.errorOnWith = false;
+ }
+ });
+ opts.flag('noresolve', {
+ usage: 'Skip resolution and preprocessing',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.resolve = false;
+ _this.compilationSettings.preprocess = false;
+ }
+ });
+ opts.flag('debug', {
+ usage: 'Print debug output',
+ experimental: true,
+ set: function () {
+ TypeScript.CompilerDiagnostics.debug = true;
+ }
+ });
+ opts.flag('canCallDefinitionSignature', {
+ usage: 'Allows you to call the definition signature of an overload group',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.canCallDefinitionSignature = true;
+ }
+ });
+ opts.flag('nooptimizemodules', {
+ usage: 'Do not optimize module codegen',
+ experimental: true,
+ set: function () {
+ TypeScript.optimizeModuleCodeGen = false;
+ }
+ });
+ opts.flag('nolib', {
+ usage: 'Do not include a default lib.d.ts with global declarations',
+ set: function () {
+ _this.compilationSettings.useDefaultLib = false;
+ }
+ });
+ opts.flag('inferProperties', {
+ usage: 'Infer class properties from top-level assignments to \'this\'',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.inferPropertiesFromThisAssignment = true;
+ }
+ });
+ opts.option('target', {
+ usage: 'Specify ECMAScript target version: "ES3" (default), or "ES5"',
+ type: 'VER',
+ set: function (type) {
+ type = type.toLowerCase();
+ if(type === 'es3') {
+ _this.compilationSettings.codeGenTarget = TypeScript.CodeGenTarget.ES3;
+ } else {
+ if(type === 'es5') {
+ _this.compilationSettings.codeGenTarget = TypeScript.CodeGenTarget.ES5;
+ } else {
+ _this.ioHost.printLine("ECMAScript target version '" + type + "' not supported. Using default 'ES3' code generation");
+ }
+ }
+ }
+ });
+ opts.option('module', {
+ usage: 'Specify module code generation: "commonjs" (default) or "amd"',
+ type: 'kind',
+ set: function (type) {
+ type = type.toLowerCase();
+ if(type === 'commonjs' || type === 'node') {
+ TypeScript.moduleGenTarget = TypeScript.ModuleGenTarget.Synchronous;
+ } else {
+ if(type === 'amd') {
+ TypeScript.moduleGenTarget = TypeScript.ModuleGenTarget.Asynchronous;
+ } else {
+ _this.ioHost.printLine("Module code generation '" + type + "' not supported. Using default 'commonjs' code generation");
+ }
+ }
+ }
+ });
+ var printedUsage = false;
+ opts.flag('help', {
+ usage: 'Print this message',
+ set: function () {
+ _this.printVersion();
+ opts.printUsage();
+ printedUsage = true;
+ }
+ }, 'h');
+ opts.flag('useCaseSensitiveFileResolution', {
+ usage: 'Force file resolution to be case sensitive',
+ experimental: true,
+ set: function () {
+ _this.compilationSettings.useCaseSensitiveFileResolution = true;
+ }
+ });
+ opts.flag('version', {
+ usage: 'Print the compiler\'s version: ' + this.compilerVersion,
+ set: function () {
+ _this.printVersion();
+ }
+ }, 'v');
+ opts.parse(this.ioHost.arguments);
+ if(this.compilationSettings.useDefaultLib) {
+ var compilerFilePath = this.ioHost.getExecutingFilePath();
+ var binDirPath = this.ioHost.dirName(compilerFilePath);
+ var libStrPath = this.ioHost.resolvePath(binDirPath + "/lib.d.ts");
+ code = new TypeScript.SourceUnit(libStrPath, null);
+ this.compilationEnvironment.code.push(code);
+ }
+ for(var i = 0; i < opts.unnamed.length; i++) {
+ code = new TypeScript.SourceUnit(opts.unnamed[i], null);
+ this.compilationEnvironment.code.push(code);
+ }
+ if(this.compilationEnvironment.code.length == (this.compilationSettings.useDefaultLib ? 1 : 0)) {
+ if(!printedUsage && !this.printedVersion) {
+ this.printVersion();
+ opts.printUsage();
+ this.ioHost.quit(1);
+ }
+ return;
+ }
+ var sourceFiles = [];
+ if(this.compilationSettings.watch) {
+ sourceFiles = this.compilationEnvironment.code.slice(0);
+ }
+ this.resolvedEnvironment = this.compilationSettings.resolve ? this.resolve() : this.compilationEnvironment;
+ var hasCompileErrors = this.compile();
+ var hasErrors = hasCompileErrors || this.hasResolveErrors;
+ if(!hasErrors) {
+ if(this.compilationSettings.exec) {
+ this.run();
+ }
+ }
+ if(this.compilationSettings.watch) {
+ this.watchFiles(sourceFiles);
+ } else {
+ this.ioHost.quit(hasErrors ? 1 : 0);
+ }
+ };
+ BatchCompiler.prototype.printVersion = function () {
+ if(!this.printedVersion) {
+ this.ioHost.printLine("Version " + this.compilerVersion);
+ this.printedVersion = true;
+ }
+ };
+ BatchCompiler.prototype.watchFiles = function (soruceFiles) {
+ var _this = this;
+ if(!this.ioHost.watchFile) {
+ this.ioHost.printLine("Error: Current host does not support -w[atch] option");
+ return;
+ }
+ var resolvedFiles = [];
+ var watchers = {
+ };
+ var addWatcher = function (filename) {
+ if(!watchers[filename]) {
+ var watcher = _this.ioHost.watchFile(filename, onWatchedFileChange);
+ watchers[filename] = watcher;
+ } else {
+ throw new Error("Cannot watch file, it is already watched.");
+ }
+ };
+ var removeWatcher = function (filename) {
+ if(watchers[filename]) {
+ watchers[filename].close();
+ delete watchers[filename];
+ } else {
+ throw new Error("Cannot stop watching file, it is not being watched.");
+ }
+ };
+ var onWatchedFileChange = function () {
+ _this.compilationEnvironment.code = soruceFiles;
+ _this.resolvedEnvironment = _this.compilationSettings.resolve ? _this.resolve() : _this.compilationEnvironment;
+ var oldFiles = resolvedFiles;
+ var newFiles = [];
+ _this.resolvedEnvironment.code.forEach(function (sf) {
+ return newFiles.push(sf.path);
+ });
+ newFiles = newFiles.sort();
+ var i = 0, j = 0;
+ while(i < oldFiles.length && j < newFiles.length) {
+ var compareResult = oldFiles[i].localeCompare(newFiles[j]);
+ if(compareResult == 0) {
+ i++;
+ j++;
+ } else {
+ if(compareResult < 0) {
+ removeWatcher(oldFiles[i]);
+ i++;
+ } else {
+ addWatcher(newFiles[j]);
+ j++;
+ }
+ }
+ }
+ for(var k = i; k < oldFiles.length; k++) {
+ removeWatcher(oldFiles[k]);
+ }
+ for(var k = j; k < newFiles.length; k++) {
+ addWatcher(newFiles[k]);
+ }
+ resolvedFiles = newFiles;
+ ; ;
+ _this.ioHost.printLine("");
+ _this.ioHost.printLine("Recompiling (" + new Date() + "): ");
+ resolvedFiles.forEach(function (f) {
+ return _this.ioHost.printLine(" " + f);
+ });
+ var hasCompileErrors = _this.compile();
+ var hasErrors = hasCompileErrors || _this.hasResolveErrors;
+ if(!hasErrors) {
+ if(_this.compilationSettings.exec) {
+ _this.run();
+ }
+ }
+ };
+ this.ioHost.stderr = this.ioHost.stdout;
+ this.resolvedEnvironment.code.forEach(function (sf) {
+ resolvedFiles.push(sf.path);
+ addWatcher(sf.path);
+ });
+ resolvedFiles.sort();
+ };
+ return BatchCompiler;
+})();
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-23 09:53:52 +0000