1/* File names and variables for bison,
2
3   Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2012 Free
4   Software Foundation, Inc.
5
6   This file is part of Bison, the GNU Compiler Compiler.
7
8   This program is free software: you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation, either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
20
21#ifndef FILES_H_
22# define FILES_H_
23
24# include "uniqstr.h"
25
26/* File name specified with -o for the output file, or 0 if no -o.  */
27extern char const *spec_outfile;
28
29/* File name for the parser (i.e., the one above, or its default.) */
30extern char *parser_file_name;
31
32/* Symbol prefix specified with -p, or 0 if no -p.  */
33extern const char *spec_name_prefix;
34
35/* File name prefix specified with -b, or 0 if no -b.  */
36extern char const *spec_file_prefix;
37
38/* --verbose. */
39extern char *spec_verbose_file;
40
41/* File name specified for the output graph.  */
42extern char *spec_graph_file;
43
44/* File name specified for the xml output.  */
45extern char *spec_xml_file;
46
47/* File name specified with --defines.  */
48extern char *spec_defines_file;
49
50/* Directory prefix of output file names.  */
51extern char *dir_prefix;
52
53/* The file name as given on the command line.
54   Not named "input_file" because Flex uses this name for an argument,
55   and therefore GCC warns about a name clash. */
56extern uniqstr grammar_file;
57
58/* The current file name.  Might change with %include, or with #line.  */
59extern uniqstr current_file;
60
61/* The computed base for output file names.  */
62extern char *all_but_ext;
63
64void compute_output_file_names (void);
65void output_file_names_free (void);
66void output_file_name_check (char **file_name);
67
68FILE *xfopen (const char *name, const char *mode);
69void xfclose (FILE *ptr);
70
71#endif /* !FILES_H_ */
72