1/* File names and variables for bison,
2
3 Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2015, 2018-2019
4 Free 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 "location.h"
25# include "uniqstr.h"
26
27/* File name specified with -o for the output file, or 0 if no -o. */
28extern char const *spec_outfile;
29
30/* File name for the parser (i.e., the one above, or its default.) */
31extern char *parser_file_name;
32
33/* Symbol prefix specified with -p, or 0 if no -p. */
34extern const char *spec_name_prefix;
35extern location spec_name_prefix_loc;
36
37/* File name prefix specified with -b, or 0 if no -b. */
38extern char const *spec_file_prefix;
39extern location spec_file_prefix_loc;
40
41/* --verbose. */
42extern char *spec_verbose_file;
43
44/* File name specified for the output graph. */
45extern char *spec_graph_file;
46
47/* File name specified for the xml output. */
48extern char *spec_xml_file;
49
50/* File name specified with --defines. */
51extern char *spec_header_file;
52
53/* Directory prefix of output file names. */
54extern char *dir_prefix;
55
56/* The file name as given on the command line.
57 Not named "input_file" because Flex uses this name for an argument,
58 and therefore GCC warns about a name clash. */
59extern uniqstr grammar_file;
60
61/* The current file name. Might change with #line. */
62extern uniqstr current_file;
63
64/* The computed base for output file names. */
65extern char *all_but_ext;
66
67/* Where our data files are installed. */
68char const *pkgdatadir (void);
69
70void compute_output_file_names (void);
71void output_file_names_free (void);
72
73/** Record that we generate a file.
74 *
75 * \param file_name the name of file being generated.
76 * \param source whether this is a source file (*c, *.java...)
77 * as opposed to a report (*.output, *.dot...).
78 */
79void output_file_name_check (char **file_name, bool source);
80
81/** Remove all the generated source files. */
82void unlink_generated_sources (void);
83
84FILE *xfopen (const char *name, char const *mode);
85void xfclose (FILE *ptr);
86FILE *xfdopen (int fd, char const *mode);
87
88#endif /* !FILES_H_ */
89