xref: /aoo41x/main/rsc/inc/rscpar.hxx (revision cdf0e10c)
1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 #ifndef _RSCPAR_HXX
28 #define _RSCPAR_HXX
29 
30 #include <rsctools.hxx>
31 #include <rscerror.h>
32 
33 /****************** C L A S S E S ****************************************/
34 class RscTypCont;
35 class RscExpression;
36 /*********** R s c F i l e I n s t ***************************************/
37 
38 #define READBUFFER_MAX	256
39 class RscFileInst
40 {
41 	ERRTYPE 			aFirstError;// Erster Fehler
42 	sal_uInt32				nErrorLine; // Zeile des ersten Fehlers
43 	sal_uInt32				nErrorPos;	// Position des ersten Fehlers
44 	sal_Bool				bIncLine;	// Muss Zeilennummer incrementiert werden
45 	sal_uInt32				nLineNo;	// Zeile in der Eingabedatei
46 	sal_uLong				lFileIndex; // Index auf Eingabedatei
47 	sal_uLong				lSrcIndex;	// Index auf Basisdatei
48 	FILE *				fInputFile; // Eingabedatei
49 	char *				pInput; 	// Lesepuffer
50 	sal_uInt32				nInputBufLen; // Laenge des Lesepuffers
51 	sal_uInt32				nInputPos;	// Position im Lesepuffer
52 	sal_uInt32				nInputEndPos;// Ende im Lesepuffer
53 	char *				pLine;		// Zeile
54 	sal_uInt32				nLineBufLen;//Lange des Zeilenpuffres
55 	sal_uInt32				nScanPos;	// Position in der Zeile
56 	int 				cLastChar;
57 	sal_Bool				bEof;
58 
59 public:
60 	RscTypCont *		pTypCont;
61 	void	Init();  // ctor initialisieren
62 			RscFileInst( RscTypCont * pTC, sal_uLong lIndexSrc,
63 						 sal_uLong lFileIndex, FILE * fFile );
64 			RscFileInst( RscTypCont * pTC, sal_uLong lIndexSrc,
65 						 sal_uLong lFileIndex, const ByteString & );
66 			~RscFileInst();
67 	sal_Bool	IsEof() const { return bEof; }
68 	void	SetFileIndex( sal_uLong lFIndex ) { lFileIndex = lFIndex;  }
69 	sal_uLong	GetFileIndex()				  { return( lFileIndex );  }
70 	sal_uLong	GetSrcIndex()				  { return( lSrcIndex );   }
71 	void	SetLineNo( sal_uInt32 nLine )	  { nLineNo = nLine;	   }
72 	sal_uInt32	GetLineNo() 				  { return( nLineNo );	   }
73 	sal_uInt32	GetScanPos()				  { return( nScanPos );    }
74 	char *	GetLine()					  { return( pLine );	   }
75 	int 	GetChar();
76 	int 	GetFastChar() { return pLine[ nScanPos ] ?
77 								pLine[ nScanPos++ ] : GetChar();
78 						  }
79 	void	GetNewLine();
80 			// Fehlerbehandlung
81 	void	SetError( ERRTYPE aError );
82 	ERRTYPE GetError()					  { return aFirstError;    }
83 	sal_uInt32	GetErrorLine()				  { return nErrorLine;	   }
84 	sal_uInt32	GetErrorPos()				  { return nErrorPos;	   }
85 };
86 
87 /******************* F u n c t i o n *************************************/
88 void IncludeParser( RscFileInst * pFileInst );
89 ERRTYPE parser( RscFileInst * pFileInst );
90 RscExpression * MacroParser( RscFileInst & rFileInst );
91 
92 #endif // _RSCPAR_HXX
93