blob: 4916730da57b57f5a6aab2aa2c5e528df378e264 [file] [log] [blame]
H. Peter Anvin1aa79452018-12-10 23:00:10 -08001/* ----------------------------------------------------------------------- *
2 *
3 * Copyright 1996-2016 The NASM Authors - All Rights Reserved
4 * See the file AUTHORS included with the NASM distribution for
5 * the specific copyright holders.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following
9 * conditions are met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above
14 * copyright notice, this list of conditions and the following
15 * disclaimer in the documentation and/or other materials provided
16 * with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
19 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
20 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * ----------------------------------------------------------------------- */
33
34/*
35 * These functions are used to keep track of the source code file and name.
36 */
37#ifndef ASM_SRCFILE_H
38#define ASM_SRCFILE_H
39
40#include "compiler.h"
41
42void src_init(void);
43void src_free(void);
44const char *src_set_fname(const char *newname);
45const char *src_get_fname(void);
46int32_t src_set_linnum(int32_t newline);
47int32_t src_get_linnum(void);
48/* Can be used when there is no need for the old information */
49void src_set(int32_t line, const char *filename);
50/*
51 * src_get gets both the source file name and line.
52 * It is also used if you maintain private status about the source location
53 * It return 0 if the information was the same as the last time you
54 * checked, -2 if the name changed and (new-old) if just the line changed.
55 */
56int32_t src_get(int32_t *xline, const char **xname);
57
58#endif /* ASM_SRCFILE_H */