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-rw-r--r--devtools/client/shared/sourceeditor/codemirror/mode/javascript/javascript.js934
1 files changed, 934 insertions, 0 deletions
diff --git a/devtools/client/shared/sourceeditor/codemirror/mode/javascript/javascript.js b/devtools/client/shared/sourceeditor/codemirror/mode/javascript/javascript.js
new file mode 100644
index 0000000000..a34b4f9bb9
--- /dev/null
+++ b/devtools/client/shared/sourceeditor/codemirror/mode/javascript/javascript.js
@@ -0,0 +1,934 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("resource://devtools/client/shared/sourceeditor/codemirror/lib/codemirror.js"));
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror"], mod);
+ else // Plain browser env
+ mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode("javascript", function(config, parserConfig) {
+ var indentUnit = config.indentUnit;
+ var statementIndent = parserConfig.statementIndent;
+ var jsonldMode = parserConfig.jsonld;
+ var jsonMode = parserConfig.json || jsonldMode;
+ var isTS = parserConfig.typescript;
+ var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/;
+
+ // Tokenizer
+
+ var keywords = function(){
+ function kw(type) {return {type: type, style: "keyword"};}
+ var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c"), D = kw("keyword d");
+ var operator = kw("operator"), atom = {type: "atom", style: "atom"};
+
+ return {
+ "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
+ "return": D, "break": D, "continue": D, "new": kw("new"), "delete": C, "void": C, "throw": C,
+ "debugger": kw("debugger"), "var": kw("var"), "const": kw("var"), "let": kw("var"),
+ "function": kw("function"), "catch": kw("catch"),
+ "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
+ "in": operator, "typeof": operator, "instanceof": operator,
+ "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom,
+ "this": kw("this"), "class": kw("class"), "super": kw("atom"),
+ "yield": C, "export": kw("export"), "import": kw("import"), "extends": C,
+ "await": C
+ };
+ }();
+
+ var isOperatorChar = /[+\-*&%=<>!?|~^@]/;
+ var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/;
+
+ function readRegexp(stream) {
+ var escaped = false, next, inSet = false;
+ while ((next = stream.next()) != null) {
+ if (!escaped) {
+ if (next == "/" && !inSet) return;
+ if (next == "[") inSet = true;
+ else if (inSet && next == "]") inSet = false;
+ }
+ escaped = !escaped && next == "\\";
+ }
+ }
+
+ // Used as scratch variables to communicate multiple values without
+ // consing up tons of objects.
+ var type, content;
+ function ret(tp, style, cont) {
+ type = tp; content = cont;
+ return style;
+ }
+ function tokenBase(stream, state) {
+ var ch = stream.next();
+ if (ch == '"' || ch == "'") {
+ state.tokenize = tokenString(ch);
+ return state.tokenize(stream, state);
+ } else if (ch == "." && stream.match(/^\d[\d_]*(?:[eE][+\-]?[\d_]+)?/)) {
+ return ret("number", "number");
+ } else if (ch == "." && stream.match("..")) {
+ return ret("spread", "meta");
+ } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
+ return ret(ch);
+ } else if (ch == "=" && stream.eat(">")) {
+ return ret("=>", "operator");
+ } else if (ch == "0" && stream.match(/^(?:x[\dA-Fa-f_]+|o[0-7_]+|b[01_]+)n?/)) {
+ return ret("number", "number");
+ } else if (/\d/.test(ch)) {
+ stream.match(/^[\d_]*(?:n|(?:\.[\d_]*)?(?:[eE][+\-]?[\d_]+)?)?/);
+ return ret("number", "number");
+ } else if (ch == "/") {
+ if (stream.eat("*")) {
+ state.tokenize = tokenComment;
+ return tokenComment(stream, state);
+ } else if (stream.eat("/")) {
+ stream.skipToEnd();
+ return ret("comment", "comment");
+ } else if (expressionAllowed(stream, state, 1)) {
+ readRegexp(stream);
+ stream.match(/^\b(([gimyus])(?![gimyus]*\2))+\b/);
+ return ret("regexp", "string-2");
+ } else {
+ stream.eat("=");
+ return ret("operator", "operator", stream.current());
+ }
+ } else if (ch == "`") {
+ state.tokenize = tokenQuasi;
+ return tokenQuasi(stream, state);
+ } else if (ch == "#" && stream.peek() == "!") {
+ stream.skipToEnd();
+ return ret("meta", "meta");
+ } else if (ch == "#" && stream.eatWhile(wordRE)) {
+ return ret("variable", "property")
+ } else if (ch == "<" && stream.match("!--") ||
+ (ch == "-" && stream.match("->") && !/\S/.test(stream.string.slice(0, stream.start)))) {
+ stream.skipToEnd()
+ return ret("comment", "comment")
+ } else if (isOperatorChar.test(ch)) {
+ if (ch != ">" || !state.lexical || state.lexical.type != ">") {
+ if (stream.eat("=")) {
+ if (ch == "!" || ch == "=") stream.eat("=")
+ } else if (/[<>*+\-|&?]/.test(ch)) {
+ stream.eat(ch)
+ if (ch == ">") stream.eat(ch)
+ }
+ }
+ if (ch == "?" && stream.eat(".")) return ret(".")
+ return ret("operator", "operator", stream.current());
+ } else if (wordRE.test(ch)) {
+ stream.eatWhile(wordRE);
+ var word = stream.current()
+ if (state.lastType != ".") {
+ if (keywords.propertyIsEnumerable(word)) {
+ var kw = keywords[word]
+ return ret(kw.type, kw.style, word)
+ }
+ if (word == "async" && stream.match(/^(\s|\/\*([^*]|\*(?!\/))*?\*\/)*[\[\(\w]/, false))
+ return ret("async", "keyword", word)
+ }
+ return ret("variable", "variable", word)
+ }
+ }
+
+ function tokenString(quote) {
+ return function(stream, state) {
+ var escaped = false, next;
+ if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){
+ state.tokenize = tokenBase;
+ return ret("jsonld-keyword", "meta");
+ }
+ while ((next = stream.next()) != null) {
+ if (next == quote && !escaped) break;
+ escaped = !escaped && next == "\\";
+ }
+ if (!escaped) state.tokenize = tokenBase;
+ return ret("string", "string");
+ };
+ }
+
+ function tokenComment(stream, state) {
+ var maybeEnd = false, ch;
+ while (ch = stream.next()) {
+ if (ch == "/" && maybeEnd) {
+ state.tokenize = tokenBase;
+ break;
+ }
+ maybeEnd = (ch == "*");
+ }
+ return ret("comment", "comment");
+ }
+
+ function tokenQuasi(stream, state) {
+ var escaped = false, next;
+ while ((next = stream.next()) != null) {
+ if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) {
+ state.tokenize = tokenBase;
+ break;
+ }
+ escaped = !escaped && next == "\\";
+ }
+ return ret("quasi", "string-2", stream.current());
+ }
+
+ var brackets = "([{}])";
+ // This is a crude lookahead trick to try and notice that we're
+ // parsing the argument patterns for a fat-arrow function before we
+ // actually hit the arrow token. It only works if the arrow is on
+ // the same line as the arguments and there's no strange noise
+ // (comments) in between. Fallback is to only notice when we hit the
+ // arrow, and not declare the arguments as locals for the arrow
+ // body.
+ function findFatArrow(stream, state) {
+ if (state.fatArrowAt) state.fatArrowAt = null;
+ var arrow = stream.string.indexOf("=>", stream.start);
+ if (arrow < 0) return;
+
+ if (isTS) { // Try to skip TypeScript return type declarations after the arguments
+ var m = /:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec(stream.string.slice(stream.start, arrow))
+ if (m) arrow = m.index
+ }
+
+ var depth = 0, sawSomething = false;
+ for (var pos = arrow - 1; pos >= 0; --pos) {
+ var ch = stream.string.charAt(pos);
+ var bracket = brackets.indexOf(ch);
+ if (bracket >= 0 && bracket < 3) {
+ if (!depth) { ++pos; break; }
+ if (--depth == 0) { if (ch == "(") sawSomething = true; break; }
+ } else if (bracket >= 3 && bracket < 6) {
+ ++depth;
+ } else if (wordRE.test(ch)) {
+ sawSomething = true;
+ } else if (/["'\/`]/.test(ch)) {
+ for (;; --pos) {
+ if (pos == 0) return
+ var next = stream.string.charAt(pos - 1)
+ if (next == ch && stream.string.charAt(pos - 2) != "\\") { pos--; break }
+ }
+ } else if (sawSomething && !depth) {
+ ++pos;
+ break;
+ }
+ }
+ if (sawSomething && !depth) state.fatArrowAt = pos;
+ }
+
+ // Parser
+
+ var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true, "jsonld-keyword": true};
+
+ function JSLexical(indented, column, type, align, prev, info) {
+ this.indented = indented;
+ this.column = column;
+ this.type = type;
+ this.prev = prev;
+ this.info = info;
+ if (align != null) this.align = align;
+ }
+
+ function inScope(state, varname) {
+ for (var v = state.localVars; v; v = v.next)
+ if (v.name == varname) return true;
+ for (var cx = state.context; cx; cx = cx.prev) {
+ for (var v = cx.vars; v; v = v.next)
+ if (v.name == varname) return true;
+ }
+ }
+
+ function parseJS(state, style, type, content, stream) {
+ var cc = state.cc;
+ // Communicate our context to the combinators.
+ // (Less wasteful than consing up a hundred closures on every call.)
+ cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style;
+
+ if (!state.lexical.hasOwnProperty("align"))
+ state.lexical.align = true;
+
+ while(true) {
+ var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
+ if (combinator(type, content)) {
+ while(cc.length && cc[cc.length - 1].lex)
+ cc.pop()();
+ if (cx.marked) return cx.marked;
+ if (type == "variable" && inScope(state, content)) return "variable-2";
+ return style;
+ }
+ }
+ }
+
+ // Combinator utils
+
+ var cx = {state: null, column: null, marked: null, cc: null};
+ function pass() {
+ for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
+ }
+ function cont() {
+ pass.apply(null, arguments);
+ return true;
+ }
+ function inList(name, list) {
+ for (var v = list; v; v = v.next) if (v.name == name) return true
+ return false;
+ }
+ function register(varname) {
+ var state = cx.state;
+ cx.marked = "def";
+ if (state.context) {
+ if (state.lexical.info == "var" && state.context && state.context.block) {
+ // FIXME function decls are also not block scoped
+ var newContext = registerVarScoped(varname, state.context)
+ if (newContext != null) {
+ state.context = newContext
+ return
+ }
+ } else if (!inList(varname, state.localVars)) {
+ state.localVars = new Var(varname, state.localVars)
+ return
+ }
+ }
+ // Fall through means this is global
+ if (parserConfig.globalVars && !inList(varname, state.globalVars))
+ state.globalVars = new Var(varname, state.globalVars)
+ }
+ function registerVarScoped(varname, context) {
+ if (!context) {
+ return null
+ } else if (context.block) {
+ var inner = registerVarScoped(varname, context.prev)
+ if (!inner) return null
+ if (inner == context.prev) return context
+ return new Context(inner, context.vars, true)
+ } else if (inList(varname, context.vars)) {
+ return context
+ } else {
+ return new Context(context.prev, new Var(varname, context.vars), false)
+ }
+ }
+
+ function isModifier(name) {
+ return name == "public" || name == "private" || name == "protected" || name == "abstract" || name == "readonly"
+ }
+
+ // Combinators
+
+ function Context(prev, vars, block) { this.prev = prev; this.vars = vars; this.block = block }
+ function Var(name, next) { this.name = name; this.next = next }
+
+ var defaultVars = new Var("this", new Var("arguments", null))
+ function pushcontext() {
+ cx.state.context = new Context(cx.state.context, cx.state.localVars, false)
+ cx.state.localVars = defaultVars
+ }
+ function pushblockcontext() {
+ cx.state.context = new Context(cx.state.context, cx.state.localVars, true)
+ cx.state.localVars = null
+ }
+ function popcontext() {
+ cx.state.localVars = cx.state.context.vars
+ cx.state.context = cx.state.context.prev
+ }
+ popcontext.lex = true
+ function pushlex(type, info) {
+ var result = function() {
+ var state = cx.state, indent = state.indented;
+ if (state.lexical.type == "stat") indent = state.lexical.indented;
+ else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev)
+ indent = outer.indented;
+ state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info);
+ };
+ result.lex = true;
+ return result;
+ }
+ function poplex() {
+ var state = cx.state;
+ if (state.lexical.prev) {
+ if (state.lexical.type == ")")
+ state.indented = state.lexical.indented;
+ state.lexical = state.lexical.prev;
+ }
+ }
+ poplex.lex = true;
+
+ function expect(wanted) {
+ function exp(type) {
+ if (type == wanted) return cont();
+ else if (wanted == ";" || type == "}" || type == ")" || type == "]") return pass();
+ else return cont(exp);
+ };
+ return exp;
+ }
+
+ function statement(type, value) {
+ if (type == "var") return cont(pushlex("vardef", value), vardef, expect(";"), poplex);
+ if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex);
+ if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
+ if (type == "keyword d") return cx.stream.match(/^\s*$/, false) ? cont() : cont(pushlex("stat"), maybeexpression, expect(";"), poplex);
+ if (type == "debugger") return cont(expect(";"));
+ if (type == "{") return cont(pushlex("}"), pushblockcontext, block, poplex, popcontext);
+ if (type == ";") return cont();
+ if (type == "if") {
+ if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex)
+ cx.state.cc.pop()();
+ return cont(pushlex("form"), parenExpr, statement, poplex, maybeelse);
+ }
+ if (type == "function") return cont(functiondef);
+ if (type == "for") return cont(pushlex("form"), forspec, statement, poplex);
+ if (type == "class" || (isTS && value == "interface")) {
+ cx.marked = "keyword"
+ return cont(pushlex("form", type == "class" ? type : value), className, poplex)
+ }
+ if (type == "variable") {
+ if (isTS && value == "declare") {
+ cx.marked = "keyword"
+ return cont(statement)
+ } else if (isTS && (value == "module" || value == "enum" || value == "type") && cx.stream.match(/^\s*\w/, false)) {
+ cx.marked = "keyword"
+ if (value == "enum") return cont(enumdef);
+ else if (value == "type") return cont(typename, expect("operator"), typeexpr, expect(";"));
+ else return cont(pushlex("form"), pattern, expect("{"), pushlex("}"), block, poplex, poplex)
+ } else if (isTS && value == "namespace") {
+ cx.marked = "keyword"
+ return cont(pushlex("form"), expression, statement, poplex)
+ } else if (isTS && value == "abstract") {
+ cx.marked = "keyword"
+ return cont(statement)
+ } else {
+ return cont(pushlex("stat"), maybelabel);
+ }
+ }
+ if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), pushblockcontext,
+ block, poplex, poplex, popcontext);
+ if (type == "case") return cont(expression, expect(":"));
+ if (type == "default") return cont(expect(":"));
+ if (type == "catch") return cont(pushlex("form"), pushcontext, maybeCatchBinding, statement, poplex, popcontext);
+ if (type == "export") return cont(pushlex("stat"), afterExport, poplex);
+ if (type == "import") return cont(pushlex("stat"), afterImport, poplex);
+ if (type == "async") return cont(statement)
+ if (value == "@") return cont(expression, statement)
+ return pass(pushlex("stat"), expression, expect(";"), poplex);
+ }
+ function maybeCatchBinding(type) {
+ if (type == "(") return cont(funarg, expect(")"))
+ }
+ function expression(type, value) {
+ return expressionInner(type, value, false);
+ }
+ function expressionNoComma(type, value) {
+ return expressionInner(type, value, true);
+ }
+ function parenExpr(type) {
+ if (type != "(") return pass()
+ return cont(pushlex(")"), maybeexpression, expect(")"), poplex)
+ }
+ function expressionInner(type, value, noComma) {
+ if (cx.state.fatArrowAt == cx.stream.start) {
+ var body = noComma ? arrowBodyNoComma : arrowBody;
+ if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, expect("=>"), body, popcontext);
+ else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext);
+ }
+
+ var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma;
+ if (atomicTypes.hasOwnProperty(type)) return cont(maybeop);
+ if (type == "function") return cont(functiondef, maybeop);
+ if (type == "class" || (isTS && value == "interface")) { cx.marked = "keyword"; return cont(pushlex("form"), classExpression, poplex); }
+ if (type == "keyword c" || type == "async") return cont(noComma ? expressionNoComma : expression);
+ if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop);
+ if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression);
+ if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop);
+ if (type == "{") return contCommasep(objprop, "}", null, maybeop);
+ if (type == "quasi") return pass(quasi, maybeop);
+ if (type == "new") return cont(maybeTarget(noComma));
+ if (type == "import") return cont(expression);
+ return cont();
+ }
+ function maybeexpression(type) {
+ if (type.match(/[;\}\)\],]/)) return pass();
+ return pass(expression);
+ }
+
+ function maybeoperatorComma(type, value) {
+ if (type == ",") return cont(maybeexpression);
+ return maybeoperatorNoComma(type, value, false);
+ }
+ function maybeoperatorNoComma(type, value, noComma) {
+ var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma;
+ var expr = noComma == false ? expression : expressionNoComma;
+ if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext);
+ if (type == "operator") {
+ if (/\+\+|--/.test(value) || isTS && value == "!") return cont(me);
+ if (isTS && value == "<" && cx.stream.match(/^([^<>]|<[^<>]*>)*>\s*\(/, false))
+ return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, me);
+ if (value == "?") return cont(expression, expect(":"), expr);
+ return cont(expr);
+ }
+ if (type == "quasi") { return pass(quasi, me); }
+ if (type == ";") return;
+ if (type == "(") return contCommasep(expressionNoComma, ")", "call", me);
+ if (type == ".") return cont(property, me);
+ if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me);
+ if (isTS && value == "as") { cx.marked = "keyword"; return cont(typeexpr, me) }
+ if (type == "regexp") {
+ cx.state.lastType = cx.marked = "operator"
+ cx.stream.backUp(cx.stream.pos - cx.stream.start - 1)
+ return cont(expr)
+ }
+ }
+ function quasi(type, value) {
+ if (type != "quasi") return pass();
+ if (value.slice(value.length - 2) != "${") return cont(quasi);
+ return cont(expression, continueQuasi);
+ }
+ function continueQuasi(type) {
+ if (type == "}") {
+ cx.marked = "string-2";
+ cx.state.tokenize = tokenQuasi;
+ return cont(quasi);
+ }
+ }
+ function arrowBody(type) {
+ findFatArrow(cx.stream, cx.state);
+ return pass(type == "{" ? statement : expression);
+ }
+ function arrowBodyNoComma(type) {
+ findFatArrow(cx.stream, cx.state);
+ return pass(type == "{" ? statement : expressionNoComma);
+ }
+ function maybeTarget(noComma) {
+ return function(type) {
+ if (type == ".") return cont(noComma ? targetNoComma : target);
+ else if (type == "variable" && isTS) return cont(maybeTypeArgs, noComma ? maybeoperatorNoComma : maybeoperatorComma)
+ else return pass(noComma ? expressionNoComma : expression);
+ };
+ }
+ function target(_, value) {
+ if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); }
+ }
+ function targetNoComma(_, value) {
+ if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); }
+ }
+ function maybelabel(type) {
+ if (type == ":") return cont(poplex, statement);
+ return pass(maybeoperatorComma, expect(";"), poplex);
+ }
+ function property(type) {
+ if (type == "variable") {cx.marked = "property"; return cont();}
+ }
+ function objprop(type, value) {
+ if (type == "async") {
+ cx.marked = "property";
+ return cont(objprop);
+ } else if (type == "variable" || cx.style == "keyword") {
+ cx.marked = "property";
+ if (value == "get" || value == "set") return cont(getterSetter);
+ var m // Work around fat-arrow-detection complication for detecting typescript typed arrow params
+ if (isTS && cx.state.fatArrowAt == cx.stream.start && (m = cx.stream.match(/^\s*:\s*/, false)))
+ cx.state.fatArrowAt = cx.stream.pos + m[0].length
+ return cont(afterprop);
+ } else if (type == "number" || type == "string") {
+ cx.marked = jsonldMode ? "property" : (cx.style + " property");
+ return cont(afterprop);
+ } else if (type == "jsonld-keyword") {
+ return cont(afterprop);
+ } else if (isTS && isModifier(value)) {
+ cx.marked = "keyword"
+ return cont(objprop)
+ } else if (type == "[") {
+ return cont(expression, maybetype, expect("]"), afterprop);
+ } else if (type == "spread") {
+ return cont(expressionNoComma, afterprop);
+ } else if (value == "*") {
+ cx.marked = "keyword";
+ return cont(objprop);
+ } else if (type == ":") {
+ return pass(afterprop)
+ }
+ }
+ function getterSetter(type) {
+ if (type != "variable") return pass(afterprop);
+ cx.marked = "property";
+ return cont(functiondef);
+ }
+ function afterprop(type) {
+ if (type == ":") return cont(expressionNoComma);
+ if (type == "(") return pass(functiondef);
+ }
+ function commasep(what, end, sep) {
+ function proceed(type, value) {
+ if (sep ? sep.indexOf(type) > -1 : type == ",") {
+ var lex = cx.state.lexical;
+ if (lex.info == "call") lex.pos = (lex.pos || 0) + 1;
+ return cont(function(type, value) {
+ if (type == end || value == end) return pass()
+ return pass(what)
+ }, proceed);
+ }
+ if (type == end || value == end) return cont();
+ if (sep && sep.indexOf(";") > -1) return pass(what)
+ return cont(expect(end));
+ }
+ return function(type, value) {
+ if (type == end || value == end) return cont();
+ return pass(what, proceed);
+ };
+ }
+ function contCommasep(what, end, info) {
+ for (var i = 3; i < arguments.length; i++)
+ cx.cc.push(arguments[i]);
+ return cont(pushlex(end, info), commasep(what, end), poplex);
+ }
+ function block(type) {
+ if (type == "}") return cont();
+ return pass(statement, block);
+ }
+ function maybetype(type, value) {
+ if (isTS) {
+ if (type == ":") return cont(typeexpr);
+ if (value == "?") return cont(maybetype);
+ }
+ }
+ function maybetypeOrIn(type, value) {
+ if (isTS && (type == ":" || value == "in")) return cont(typeexpr)
+ }
+ function mayberettype(type) {
+ if (isTS && type == ":") {
+ if (cx.stream.match(/^\s*\w+\s+is\b/, false)) return cont(expression, isKW, typeexpr)
+ else return cont(typeexpr)
+ }
+ }
+ function isKW(_, value) {
+ if (value == "is") {
+ cx.marked = "keyword"
+ return cont()
+ }
+ }
+ function typeexpr(type, value) {
+ if (value == "keyof" || value == "typeof" || value == "infer") {
+ cx.marked = "keyword"
+ return cont(value == "typeof" ? expressionNoComma : typeexpr)
+ }
+ if (type == "variable" || value == "void") {
+ cx.marked = "type"
+ return cont(afterType)
+ }
+ if (value == "|" || value == "&") return cont(typeexpr)
+ if (type == "string" || type == "number" || type == "atom") return cont(afterType);
+ if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType)
+ if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex, afterType)
+ if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType, afterType)
+ if (type == "<") return cont(commasep(typeexpr, ">"), typeexpr)
+ }
+ function maybeReturnType(type) {
+ if (type == "=>") return cont(typeexpr)
+ }
+ function typeprop(type, value) {
+ if (type == "variable" || cx.style == "keyword") {
+ cx.marked = "property"
+ return cont(typeprop)
+ } else if (value == "?" || type == "number" || type == "string") {
+ return cont(typeprop)
+ } else if (type == ":") {
+ return cont(typeexpr)
+ } else if (type == "[") {
+ return cont(expect("variable"), maybetypeOrIn, expect("]"), typeprop)
+ } else if (type == "(") {
+ return pass(functiondecl, typeprop)
+ }
+ }
+ function typearg(type, value) {
+ if (type == "variable" && cx.stream.match(/^\s*[?:]/, false) || value == "?") return cont(typearg)
+ if (type == ":") return cont(typeexpr)
+ if (type == "spread") return cont(typearg)
+ return pass(typeexpr)
+ }
+ function afterType(type, value) {
+ if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
+ if (value == "|" || type == "." || value == "&") return cont(typeexpr)
+ if (type == "[") return cont(typeexpr, expect("]"), afterType)
+ if (value == "extends" || value == "implements") { cx.marked = "keyword"; return cont(typeexpr) }
+ if (value == "?") return cont(typeexpr, expect(":"), typeexpr)
+ }
+ function maybeTypeArgs(_, value) {
+ if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
+ }
+ function typeparam() {
+ return pass(typeexpr, maybeTypeDefault)
+ }
+ function maybeTypeDefault(_, value) {
+ if (value == "=") return cont(typeexpr)
+ }
+ function vardef(_, value) {
+ if (value == "enum") {cx.marked = "keyword"; return cont(enumdef)}
+ return pass(pattern, maybetype, maybeAssign, vardefCont);
+ }
+ function pattern(type, value) {
+ if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(pattern) }
+ if (type == "variable") { register(value); return cont(); }
+ if (type == "spread") return cont(pattern);
+ if (type == "[") return contCommasep(eltpattern, "]");
+ if (type == "{") return contCommasep(proppattern, "}");
+ }
+ function proppattern(type, value) {
+ if (type == "variable" && !cx.stream.match(/^\s*:/, false)) {
+ register(value);
+ return cont(maybeAssign);
+ }
+ if (type == "variable") cx.marked = "property";
+ if (type == "spread") return cont(pattern);
+ if (type == "}") return pass();
+ if (type == "[") return cont(expression, expect(']'), expect(':'), proppattern);
+ return cont(expect(":"), pattern, maybeAssign);
+ }
+ function eltpattern() {
+ return pass(pattern, maybeAssign)
+ }
+ function maybeAssign(_type, value) {
+ if (value == "=") return cont(expressionNoComma);
+ }
+ function vardefCont(type) {
+ if (type == ",") return cont(vardef);
+ }
+ function maybeelse(type, value) {
+ if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex);
+ }
+ function forspec(type, value) {
+ if (value == "await") return cont(forspec);
+ if (type == "(") return cont(pushlex(")"), forspec1, poplex);
+ }
+ function forspec1(type) {
+ if (type == "var") return cont(vardef, forspec2);
+ if (type == "variable") return cont(forspec2);
+ return pass(forspec2)
+ }
+ function forspec2(type, value) {
+ if (type == ")") return cont()
+ if (type == ";") return cont(forspec2)
+ if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression, forspec2) }
+ return pass(expression, forspec2)
+ }
+ function functiondef(type, value) {
+ if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
+ if (type == "variable") {register(value); return cont(functiondef);}
+ if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, statement, popcontext);
+ if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondef)
+ }
+ function functiondecl(type, value) {
+ if (value == "*") {cx.marked = "keyword"; return cont(functiondecl);}
+ if (type == "variable") {register(value); return cont(functiondecl);}
+ if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, popcontext);
+ if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondecl)
+ }
+ function typename(type, value) {
+ if (type == "keyword" || type == "variable") {
+ cx.marked = "type"
+ return cont(typename)
+ } else if (value == "<") {
+ return cont(pushlex(">"), commasep(typeparam, ">"), poplex)
+ }
+ }
+ function funarg(type, value) {
+ if (value == "@") cont(expression, funarg)
+ if (type == "spread") return cont(funarg);
+ if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(funarg); }
+ if (isTS && type == "this") return cont(maybetype, maybeAssign)
+ return pass(pattern, maybetype, maybeAssign);
+ }
+ function classExpression(type, value) {
+ // Class expressions may have an optional name.
+ if (type == "variable") return className(type, value);
+ return classNameAfter(type, value);
+ }
+ function className(type, value) {
+ if (type == "variable") {register(value); return cont(classNameAfter);}
+ }
+ function classNameAfter(type, value) {
+ if (value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, classNameAfter)
+ if (value == "extends" || value == "implements" || (isTS && type == ",")) {
+ if (value == "implements") cx.marked = "keyword";
+ return cont(isTS ? typeexpr : expression, classNameAfter);
+ }
+ if (type == "{") return cont(pushlex("}"), classBody, poplex);
+ }
+ function classBody(type, value) {
+ if (type == "async" ||
+ (type == "variable" &&
+ (value == "static" || value == "get" || value == "set" || (isTS && isModifier(value))) &&
+ cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false))) {
+ cx.marked = "keyword";
+ return cont(classBody);
+ }
+ if (type == "variable" || cx.style == "keyword") {
+ cx.marked = "property";
+ return cont(classfield, classBody);
+ }
+ if (type == "number" || type == "string") return cont(classfield, classBody);
+ if (type == "[")
+ return cont(expression, maybetype, expect("]"), classfield, classBody)
+ if (value == "*") {
+ cx.marked = "keyword";
+ return cont(classBody);
+ }
+ if (isTS && type == "(") return pass(functiondecl, classBody)
+ if (type == ";" || type == ",") return cont(classBody);
+ if (type == "}") return cont();
+ if (value == "@") return cont(expression, classBody)
+ }
+ function classfield(type, value) {
+ if (value == "?") return cont(classfield)
+ if (type == ":") return cont(typeexpr, maybeAssign)
+ if (value == "=") return cont(expressionNoComma)
+ var context = cx.state.lexical.prev, isInterface = context && context.info == "interface"
+ return pass(isInterface ? functiondecl : functiondef)
+ }
+ function afterExport(type, value) {
+ if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
+ if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); }
+ if (type == "{") return cont(commasep(exportField, "}"), maybeFrom, expect(";"));
+ return pass(statement);
+ }
+ function exportField(type, value) {
+ if (value == "as") { cx.marked = "keyword"; return cont(expect("variable")); }
+ if (type == "variable") return pass(expressionNoComma, exportField);
+ }
+ function afterImport(type) {
+ if (type == "string") return cont();
+ if (type == "(") return pass(expression);
+ return pass(importSpec, maybeMoreImports, maybeFrom);
+ }
+ function importSpec(type, value) {
+ if (type == "{") return contCommasep(importSpec, "}");
+ if (type == "variable") register(value);
+ if (value == "*") cx.marked = "keyword";
+ return cont(maybeAs);
+ }
+ function maybeMoreImports(type) {
+ if (type == ",") return cont(importSpec, maybeMoreImports)
+ }
+ function maybeAs(_type, value) {
+ if (value == "as") { cx.marked = "keyword"; return cont(importSpec); }
+ }
+ function maybeFrom(_type, value) {
+ if (value == "from") { cx.marked = "keyword"; return cont(expression); }
+ }
+ function arrayLiteral(type) {
+ if (type == "]") return cont();
+ return pass(commasep(expressionNoComma, "]"));
+ }
+ function enumdef() {
+ return pass(pushlex("form"), pattern, expect("{"), pushlex("}"), commasep(enummember, "}"), poplex, poplex)
+ }
+ function enummember() {
+ return pass(pattern, maybeAssign);
+ }
+
+ function isContinuedStatement(state, textAfter) {
+ return state.lastType == "operator" || state.lastType == "," ||
+ isOperatorChar.test(textAfter.charAt(0)) ||
+ /[,.]/.test(textAfter.charAt(0));
+ }
+
+ function expressionAllowed(stream, state, backUp) {
+ return state.tokenize == tokenBase &&
+ /^(?:operator|sof|keyword [bcd]|case|new|export|default|spread|[\[{}\(,;:]|=>)$/.test(state.lastType) ||
+ (state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0))))
+ }
+
+ // Interface
+
+ return {
+ startState: function(basecolumn) {
+ var state = {
+ tokenize: tokenBase,
+ lastType: "sof",
+ cc: [],
+ lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
+ localVars: parserConfig.localVars,
+ context: parserConfig.localVars && new Context(null, null, false),
+ indented: basecolumn || 0
+ };
+ if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
+ state.globalVars = parserConfig.globalVars;
+ return state;
+ },
+
+ token: function(stream, state) {
+ if (stream.sol()) {
+ if (!state.lexical.hasOwnProperty("align"))
+ state.lexical.align = false;
+ state.indented = stream.indentation();
+ findFatArrow(stream, state);
+ }
+ if (state.tokenize != tokenComment && stream.eatSpace()) return null;
+ var style = state.tokenize(stream, state);
+ if (type == "comment") return style;
+ state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type;
+ return parseJS(state, style, type, content, stream);
+ },
+
+ indent: function(state, textAfter) {
+ if (state.tokenize == tokenComment || state.tokenize == tokenQuasi) return CodeMirror.Pass;
+ if (state.tokenize != tokenBase) return 0;
+ var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top
+ // Kludge to prevent 'maybelse' from blocking lexical scope pops
+ if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) {
+ var c = state.cc[i];
+ if (c == poplex) lexical = lexical.prev;
+ else if (c != maybeelse) break;
+ }
+ while ((lexical.type == "stat" || lexical.type == "form") &&
+ (firstChar == "}" || ((top = state.cc[state.cc.length - 1]) &&
+ (top == maybeoperatorComma || top == maybeoperatorNoComma) &&
+ !/^[,\.=+\-*:?[\(]/.test(textAfter))))
+ lexical = lexical.prev;
+ if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat")
+ lexical = lexical.prev;
+ var type = lexical.type, closing = firstChar == type;
+
+ if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info.length + 1 : 0);
+ else if (type == "form" && firstChar == "{") return lexical.indented;
+ else if (type == "form") return lexical.indented + indentUnit;
+ else if (type == "stat")
+ return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0);
+ else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false)
+ return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
+ else if (lexical.align) return lexical.column + (closing ? 0 : 1);
+ else return lexical.indented + (closing ? 0 : indentUnit);
+ },
+
+ electricInput: /^\s*(?:case .*?:|default:|\{|\})$/,
+ blockCommentStart: jsonMode ? null : "/*",
+ blockCommentEnd: jsonMode ? null : "*/",
+ blockCommentContinue: jsonMode ? null : " * ",
+ lineComment: jsonMode ? null : "//",
+ fold: "brace",
+ closeBrackets: "()[]{}''\"\"``",
+
+ helperType: jsonMode ? "json" : "javascript",
+ jsonldMode: jsonldMode,
+ jsonMode: jsonMode,
+
+ expressionAllowed: expressionAllowed,
+
+ skipExpression: function(state) {
+ var top = state.cc[state.cc.length - 1]
+ if (top == expression || top == expressionNoComma) state.cc.pop()
+ }
+ };
+});
+
+CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/);
+
+CodeMirror.defineMIME("text/javascript", "javascript");
+CodeMirror.defineMIME("text/ecmascript", "javascript");
+CodeMirror.defineMIME("application/javascript", "javascript");
+CodeMirror.defineMIME("application/x-javascript", "javascript");
+CodeMirror.defineMIME("application/ecmascript", "javascript");
+CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
+CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true});
+CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true});
+CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
+CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });
+
+});
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-24 12:35:05 +0000