Files
harbour-core/harbour/include/hbpp.h
Ryszard Glab a579fbc805 2006-03-29 11:55 UTC+0100 Ryszard Glab <rglab//imid.med.pl>
* include/hbpp.h
      *fixed declaration of hb_pp_StreamBlock

   * source/pp/ppcore.c
      * added two guards for buffer overflow
2006-03-29 09:48:28 +00:00

150 lines
4.9 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
* Header file for the Preprocesor
*
* Copyright 1999 Alexander S.Kresin <alex@belacy.belgorod.su>
* www - http://www.harbour-project.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#ifndef HB_PP_H_
#define HB_PP_H_
#include "hbapi.h"
#include "hbapifs.h"
#include "hberrors.h"
#include "hbver.h"
HB_EXTERN_BEGIN
struct _DEFINES;
typedef struct _DEFINES
{
char * name;
int namelen;
char * pars;
int npars;
char * value;
struct _DEFINES * last;
} DEFINES;
struct _COMMANDS;
typedef struct _COMMANDS
{
int com_or_xcom;
char * name;
int namelen;
char * mpatt;
char * value;
struct _COMMANDS * last;
} COMMANDS;
#define HB_PP_STR_SIZE 12288
#define HB_PP_BUFF_SIZE 4096
#define HB_SKIPTABSPACES( sptr ) while( *( sptr ) == ' ' || *( sptr ) == '\t' ) ( sptr )++
/* PPCORE.C exported functions and variables */
#define HB_INCLUDE_FUNC_( hbFunc ) BOOL hbFunc( char *, HB_PATHNAMES * )
typedef HB_INCLUDE_FUNC_( HB_INCLUDE_FUNC );
typedef HB_INCLUDE_FUNC * HB_INCLUDE_FUNC_PTR;
extern void hb_pp_SetRules( HB_INCLUDE_FUNC_PTR hb_compInclude, BOOL hb_comp_bQuiet );
extern int hb_pp_ReadRules( void );
extern void hb_pp_Init( void );
extern void hb_pp_Free( void );
extern void hb_pp_CloseInclude( void );
extern int hb_pp_ParseDirective( char * ); /* Parsing preprocessor directives ( #... ) */
extern int hb_pp_ParseExpression( char *, char * ); /* Parsing a line ( without preprocessor directive ) */
extern int hb_pp_WrStr( FILE *, char * );
extern int hb_pp_RdStr( FILE *, char *, int, BOOL, char *, int *, int * );
extern void hb_pp_Stuff( char *, char *, int, int, int );
extern int hb_pp_strocpy( char *, char * );
extern DEFINES * hb_pp_AddDefine( char *, char * ); /* Add new #define to a linked list */
extern int hb_pp_lInclude;
extern int * hb_pp_aCondCompile;
extern int hb_pp_nCondCompile;
extern char * hb_pp_szErrors[];
extern char * hb_pp_szWarnings[];
extern int hb_pp_nEmptyStrings;
extern int hb_pp_LastOutLine;
extern int hb_pp_StreamBlock;
extern BOOL hb_pp_NestedLiteralString;
extern BOOL hb_pp_LiteralEscSeq;
extern unsigned int hb_pp_MaxTranslateCycles;
/* PPCOMP.C exported functions */
extern int hb_pp_Internal( FILE *, char * );
extern void hb_pp_InternalFree( void );
#define HB_PP_STREAM_DUMP_C 1 /* pragma BEGINDUMP */
#define HB_PP_STREAM_CLIPPER 2 /* clipper compatible TEXT/ENDTEXT */
#define HB_PP_STREAM_PRG 4 /* TEXT/ENDTEXT lines joined with LF */
#define HB_PP_STREAM_C 8 /* TEXT/ENDTEXT lines joined and ESC seq processed */
extern BOOL hb_pp_StreamBlockBegin( char *, int );
extern void hb_pp_BlockEnd( void );
/* PPTABLE.C exported functions and variables */
extern void hb_pp_Table( void );
extern DEFINES * hb_pp_topDefine;
extern COMMANDS * hb_pp_topCommand;
extern COMMANDS * hb_pp_topTranslate;
/* PRAGMA.C exported functions */
extern BOOL hb_pp_ParsePragma( char * szline );
HB_EXTERN_END
#endif /* HB_PP_H_ */