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Diffstat (limited to 'basic/source/inc/parser.hxx')
| -rw-r--r-- | basic/source/inc/parser.hxx | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/basic/source/inc/parser.hxx b/basic/source/inc/parser.hxx new file mode 100644 index 000000000000..c99c587e55b7 --- /dev/null +++ b/basic/source/inc/parser.hxx @@ -0,0 +1,192 @@ +/************************************************************************* + * + * $RCSfile: parser.hxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:12:10 $ + * + * 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 + + +struct SbiParseStack; + +class SbiParser : public SbiTokenizer +{ + 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 DefProc( BOOL bStatic ); // Prozedur einlesen + void DefVar( SbiOpcode eOp, BOOL bStatic ); // DIM/REDIM einlesen + void TypeDecl( SbiSymDef& ); // 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 + +public: + SbxArrayRef rTypeArray; // das Type-Array + 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 + 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 ); + + 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 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 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 |