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Diffstat (limited to '')
| -rw-r--r-- | basic/source/inc/parser.hxx | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/basic/source/inc/parser.hxx b/basic/source/inc/parser.hxx new file mode 100644 index 000000000..4e03e6d39 --- /dev/null +++ b/basic/source/inc/parser.hxx @@ -0,0 +1,141 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include "expr.hxx" +#include "codegen.hxx" +#include "symtbl.hxx" +#include <basic/sbx.hxx> + +#include <vector> + +struct SbiParseStack; + +class SbiParser : public SbiTokenizer +{ + friend class SbiExpression; + + SbiParseStack* pStack; + SbiProcDef* pProc; + SbiExprNode* pWithVar; + SbiToken eEndTok; + sal_uInt32 nGblChain; // for global DIMs + bool bGblDefs; // true: global definitions general + bool bNewGblDefs; // true: globale definitions before sub + bool bSingleLineIf; + bool bCodeCompleting; + + SbiSymDef* VarDecl( SbiExprListPtr*, bool, bool ); + SbiProcDef* ProcDecl(bool bDecl); + void DefStatic( bool bPrivate ); + void DefProc( bool bStatic, bool bPrivate ); // read in procedure + void DefVar( SbiOpcode eOp, bool bStatic ); // read in DIM/REDIM + void TypeDecl( SbiSymDef&, bool bAsNewAlreadyParsed=false ); // AS-declaration + void OpenBlock( SbiToken, SbiExprNode* = nullptr ); + void CloseBlock(); + bool Channel( bool bAlways=false ); // parse channel number + void StmntBlock( SbiToken ); + void DefType(); // Parse type declaration + void DefEnum( bool bPrivate ); // Parse enum declaration + void DefDeclare( bool bPrivate ); + void EnableCompatibility(); + static bool IsUnoInterface( const OUString& sTypeName ); +public: + SbxArrayRef rTypeArray; + SbxArrayRef rEnumArray; + SbiStringPool aGblStrings; // string-pool + SbiStringPool aLclStrings; // string-pool + SbiSymPool aGlobals; + SbiSymPool aPublics; // module global + SbiSymPool aRtlSyms; // Runtime-Library + SbiCodeGen aGen; // Code-Generator + SbiSymPool* pPool; + short nBase; // OPTION BASE-value + bool bExplicit; // true: OPTION EXPLICIT + bool bClassModule; // true: OPTION ClassModule + std::vector<OUString> aIfaceVector; // Holds all interfaces implemented by a class module + std::vector<OUString> aRequiredTypes; // Types used in Dim As New <type> outside subs +# define N_DEF_TYPES 26 + SbxDataType eDefTypes[N_DEF_TYPES]; // DEFxxx data types + + SbiParser( StarBASIC*, SbModule* ); + ~SbiParser( ); + bool Parse(); + void SetCodeCompleting( bool b ); + bool IsCodeCompleting() const { return bCodeCompleting;} + SbiExprNode* GetWithVar(); + + // from 31.3.1996, search symbol in the runtime-library + SbiSymDef* CheckRTLForSym( const OUString& rSym, SbxDataType eType ); + void AddConstants(); + + bool HasGlobalCode(); + + bool TestToken( SbiToken ); + bool TestSymbol(); + bool TestComma(); + void TestEoln(); + + void Symbol( const KeywordSymbolInfo* pKeywordSymbolInfo ); // let or call + void ErrorStmnt(); // ERROR n + void BadBlock(); // LOOP/WEND/NEXT + void NoIf(); // ELSE/ELSE IF without IF + void Assign(); // LET + void Attribute(); + void Call(); // CALL + void Close(); // CLOSE + void Declare(); // DECLARE + void DefXXX(); // DEFxxx + void Dim(); // DIM + void ReDim(); // ReDim(); + void Erase(); // ERASE + void Exit(); // EXIT + void For(); // FOR...NEXT + void Goto(); // GOTO / GOSUB + void If(); // IF + void Implements(); // IMPLEMENTS + void Input(); // INPUT, INPUT # + void Line(); // LINE -> LINE INPUT [#] (#i92642) + void LineInput(); // LINE INPUT, LINE INPUT # + void LSet(); // LSET + void Name(); // NAME .. AS .. + void On(); // ON ERROR/variable + void OnGoto(); // ON...GOTO / GOSUB + void Open(); // OPEN + void Option(); // OPTION + void Print(); // PRINT, PRINT # + void SubFunc(); // SUB / FUNCTION + void Resume(); // RESUME + void Return(); // RETURN + void RSet(); // RSET + void DoLoop(); // DO...LOOP + void Select(); // SELECT ... CASE + void Set(); // SET + void Static(); // STATIC + void Stop(); // STOP/SYSTEM + void Type(); // TYPE...AS...END TYPE + void Enum(); // TYPE...END ENUM + void While(); // WHILE/WEND + void With(); // WITH + void Write(); // WRITE +}; + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |