nasm/asm/srcfile.h

/* ----------------------------------------------------------------------- *
 *
 *   Copyright 1996-2016 The NASM Authors - All Rights Reserved
 *   See the file AUTHORS included with the NASM distribution for
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 *     notice, this list of conditions and the following disclaimer.
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/*
 * These functions are used to keep track of the source code file and name.
 */
#ifndef ASM_SRCFILE_H
#define ASM_SRCFILE_H

#include "compiler.h"

void src_init(void);
void src_free(void);
const char *src_set_fname(const char *newname);
const char *src_get_fname(void);
int32_t src_set_linnum(int32_t newline);
int32_t src_get_linnum(void);
/* Can be used when there is no need for the old information */
void src_set(int32_t line, const char *filename);
/*
 * src_get gets both the source file name and line.
 * It is also used if you maintain private status about the source location
 * It return 0 if the information was the same as the last time you
 * checked, -2 if the name changed and (new-old) if just the line changed.
 */
int32_t src_get(int32_t *xline, const char **xname);

#endif /* ASM_SRCFILE_H */