Sweden-Number/include/wine/wpp.h

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/*
* Exported functions of the Wine preprocessor
*
* Copyright 2002 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_WPP_H
#define __WINE_WPP_H
#include <stdio.h>
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#include <stdarg.h>
struct wpp_callbacks
{
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/* I/O callbacks */
/* Looks for a file to include, returning the path where it is found */
/* parent_name is the directory of the parent source file (for local
* includes), includepath is an array of additional include paths */
char *(*lookup)( const char *filename, const char *parent_name,
char **include_path, int include_path_count );
/* Opens an include file */
/* The type param is true if it is a local ("...") include */
void *(*open)( const char *filename, int type );
/* Closes a previously opened file */
void (*close)( void *file );
/* Reads buffer from the input */
int (*read)( void *file, char *buffer, unsigned int len );
/* Writes buffer to the output */
void (*write)( const char *buffer, unsigned int len );
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/* Error callbacks */
void (*error)( const char *file, int line, int col, const char *near, const char *msg, va_list ap );
void (*warning)( const char *file, int line, int col, const char *near, const char *msg, va_list ap );
};
/* Return value == 0 means successful execution */
extern int wpp_add_define( const char *name, const char *value );
extern void wpp_del_define( const char *name );
extern int wpp_add_cmdline_define( const char *value );
extern void wpp_set_debug( int lex_debug, int parser_debug, int msg_debug );
extern void wpp_set_pedantic( int on );
extern int wpp_add_include_path( const char *path );
extern char *wpp_find_include( const char *name, const char *parent_name );
extern int wpp_parse( const char *input, FILE *output );
extern int wpp_parse_temp( const char *input, const char *output_base, char **output_name );
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extern void wpp_set_callbacks( const struct wpp_callbacks *callbacks );
#endif /* __WINE_WPP_H */