/************************************************************************* * * $RCSfile: parser.hxx,v $ * * $Revision: 1.5 $ * * last change: $Author: rt $ $Date: 2005-03-29 11:50:54 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef _PARSER_HXX #define _PARSER_HXX #ifndef _EXPR_HXX #include "expr.hxx" #endif #ifndef _CODEGEN_HXX #include "codegen.hxx" #endif #ifndef _SYMTBL_HXX #include "symtbl.hxx" #endif #include typedef ::std::vector< String > IfaceVector; struct SbiParseStack; class SbiParser : public SbiTokenizer { friend class SbiExpression; SbiParseStack* pStack; // Block-Stack SbiProcDef* pProc; // aktuelle Prozedur SbiExprNode* pWithVar; // aktuelle With-Variable SbiToken eEndTok; // das Ende-Token USHORT nGblChain; // Chainkette fuer globale DIMs BOOL bGblDefs; // TRUE globale Definitionen allgemein BOOL bNewGblDefs; // TRUE globale Definitionen vor Sub BOOL bSingleLineIf; // TRUE einzeiliges if-Statement SbiSymDef* VarDecl( SbiDimList**,BOOL,BOOL );// Variablen-Deklaration SbiProcDef* ProcDecl(BOOL bDecl);// Prozedur-Deklaration void DefStatic( BOOL bPrivate ); void DefProc( BOOL bStatic, BOOL bPrivate ); // Prozedur einlesen void DefVar( SbiOpcode eOp, BOOL bStatic ); // DIM/REDIM einlesen void TypeDecl( SbiSymDef&, BOOL bAsNewAlreadyParsed=FALSE ); // AS-Deklaration void OpenBlock( SbiToken, SbiExprNode* = NULL ); // Block oeffnen void CloseBlock(); // Block aufloesen BOOL Channel( BOOL=FALSE ); // Kanalnummer parsen void StmntBlock( SbiToken ); // Statement-Block abarbeiten void DefType( BOOL bPrivate ); // Parse type declaration void DefEnum( BOOL bPrivate ); // Parse enum declaration public: SbxArrayRef rTypeArray; // das Type-Array SbxArrayRef rEnumArray; // Enum types SbiStringPool aGblStrings; // der String-Pool SbiStringPool aLclStrings; // der String-Pool SbiSymPool aGlobals; // globale Variable SbiSymPool aPublics; // modulglobale Variable SbiSymPool aRtlSyms; // Runtime-Library SbiCodeGen aGen; // Code-Generator StarBASIC* pBasic; // StarBASIC-Instanz SbiSymPool* pPool; // aktueller Pool SbiExprType eCurExpr; // aktueller Expr-Typ short nBase; // OPTION BASE-Wert BOOL bText; // OPTION COMPARE TEXT BOOL bExplicit; // TRUE: OPTION EXPLICIT BOOL bClassModule; // TRUE: OPTION ClassModule IfaceVector aIfaceVector; // Holds all interfaces implemented by a class module SbxDataType eDefTypes[26]; // DEFxxx-Datentypen SbiParser( StarBASIC*, SbModule* ); BOOL Parse(); // die Aktion SbiExprNode* GetWithVar(); // Innerste With-Variable liefern // AB 31.3.1996, Symbol in Runtime-Library suchen SbiSymDef* CheckRTLForSym( const String& rSym, SbxDataType eType ); void AddConstants( void ); BOOL HasGlobalCode(); // Globaler Code definiert? BOOL TestToken( SbiToken ); // bestimmtes TOken? BOOL TestSymbol( BOOL=FALSE ); // Symbol? BOOL TestComma(); // Komma oder EOLN? void TestEoln(); // EOLN? void Symbol(); // Let oder Call void ErrorStmnt(); // ERROR n void NotImp(); // nicht implementiert void BadBlock(); // LOOP/WEND/NEXT void BadSyntax(); // Falsches SbiToken void NoIf(); // ELSE/ELSE IF ohne IF void Assign(); // LET 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 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 // JavaScript-Parsing void OpenJavaBlock( SbiToken, SbiExprNode* = NULL ); // Block oeffnen void CloseJavaBlock(); // Block aufloesen void JavaStmntBlock( SbiToken ); // Statement-Block abarbeiten void JavaBreak(); void JavaContinue(); void JavaFor(); void JavaFunction(); void JavaIf(); void JavaNew(); void JavaReturn(); void JavaThis(); void JavaVar(); void JavaWhile(); void JavaWith(); }; #endif