126 lines
3.6 KiB
C
126 lines
3.6 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* Header file for the Preprocesor
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*
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* Copyright 1999 Alexander S.Kresin <alex@belacy.belgorod.su>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version, with one exception:
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*
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* The exception is that if you link the Harbour Runtime Library (HRL)
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* and/or the Harbour Virtual Machine (HVM) with other files to produce
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* an executable, this does not by itself cause the resulting executable
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* to be covered by the GNU General Public License. Your use of that
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* executable is in no way restricted on account of linking the HRL
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* and/or HVM code into it.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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* their web site at http://www.gnu.org/).
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*
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*/
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#ifndef HB_PP_H_
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#define HB_PP_H_
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#include "hbapi.h"
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#include "hbapifs.h"
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#include "hberrors.h"
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#include "hbver.h"
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#if defined(HB_EXTERN_C)
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extern "C" {
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#endif
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/* the list of pathnames to search with #include */
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typedef struct _PATHNAMES
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{
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char * szPath;
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struct _PATHNAMES * pNext;
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} PATHNAMES;
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struct _DEFINES;
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typedef struct _DEFINES
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{
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char * name;
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char * pars;
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int npars;
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char * value;
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struct _DEFINES * last;
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} DEFINES;
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struct _COMMANDS;
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typedef struct _COMMANDS
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{
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int com_or_xcom;
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char * name;
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char * mpatt;
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char * value;
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struct _COMMANDS * last;
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} COMMANDS;
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#define HB_PP_STR_SIZE 12288
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#define HB_PP_BUFF_SIZE 4096
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#define HB_SKIPTABSPACES( sptr ) while( *sptr == ' ' || *sptr == '\t' ) ( sptr )++
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/* PPCORE.C exported functions and variables */
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#define HB_INCLUDE_FUNC_( hbFunc ) BOOL hbFunc( char *, PATHNAMES * )
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typedef HB_INCLUDE_FUNC_( HB_INCLUDE_FUNC );
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typedef HB_INCLUDE_FUNC * HB_INCLUDE_FUNC_PTR;
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extern void hb_pp_SetRules( HB_INCLUDE_FUNC_PTR hb_compInclude, BOOL hb_comp_bQuiet );
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extern int hb_pp_ReadRules( void );
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extern void hb_pp_Init( void );
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extern int hb_pp_ParseDirective( char * ); /* Parsing preprocessor directives ( #... ) */
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extern int hb_pp_ParseExpression( char *, char * ); /* Parsing a line ( without preprocessor directive ) */
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extern int hb_pp_WrStr( FILE *, char * );
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extern int hb_pp_RdStr( FILE *, char *, int, BOOL, char *, int *, int * );
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extern void hb_pp_Stuff( char *, char *, int, int, int );
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extern int hb_pp_strocpy( char *, char * );
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extern DEFINES * hb_pp_AddDefine( char *, char * ); /* Add new #define to a linked list */
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extern int hb_pp_lInclude;
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extern int * hb_pp_aCondCompile;
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extern int hb_pp_nCondCompile;
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extern char * hb_pp_szErrors[];
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extern char * hb_pp_szWarnings[];
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extern int hb_pp_nEmptyStrings;
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/* PPCOMP.C exported functions */
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extern int hb_pp_Internal( FILE *, char * );
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/* PPTABLE.C exported functions and variables */
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extern void hb_pp_Table( void );
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extern DEFINES * hb_pp_topDefine;
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extern COMMANDS * hb_pp_topCommand;
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extern COMMANDS * hb_pp_topTranslate;
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/* PRAGMA.C exported functions */
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extern void hb_pp_ParsePragma( char * szline );
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#if defined(HB_EXTERN_C)
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}
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#endif
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#endif /* HB_PP_H_ */
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