Yasm Assembler mainline development tree (ffmpeg 依赖)
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/* $IdPath$
* Preprocessor module interface header file
*
* Copyright (C) 2001 Peter Johnson
*
* This file is part of YASM.
*
* YASM 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 of the License, or
* (at your option) any later version.
*
* YASM 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 program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef YASM_PREPROC_H
#define YASM_PREPROC_H
/* Interface to the preprocesor module(s) */
typedef struct preproc_s {
/* one-line description of the preprocessor */
const char *name;
/* keyword used to select preprocessor on the command line */
const char *keyword;
/* Initializes preprocessor.
*
* The preprocessor needs access to the object format module to find out
* any output format specific macros.
*
* This function also takes the FILE * to the initial starting file, but
* not the filename (which is in a global variable and is not
* preprocessor-specific).
*/
void (*initialize) (objfmt *of, FILE *f);
/* Gets more preprocessed source code (up to max_size bytes) into buf.
* Note that more than a single line may be returned in buf. */
int (*input) (char *buf, int max_size);
} preproc;
/* Available preprocessors */
extern preproc raw_preproc;
#endif