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/*************************************************************************
*
* $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 <vector>
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
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