1 /* File names and variables for bison,
3 Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2015, 2018-2021
4 Free Software Foundation, Inc.
6 This file is part of Bison, the GNU Compiler Compiler.
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.
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.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <https://www.gnu.org/licenses/>. */
24 # include "location.h"
27 /* File name specified with -o for the output file, or 0 if no -o. */
28 extern char const *spec_outfile
;
30 /* File name for the parser (i.e., the one above, or its default.) */
31 extern char *parser_file_name
;
33 /* Symbol prefix specified with -p, or 0 if no -p. */
34 extern const char *spec_name_prefix
;
35 extern location spec_name_prefix_loc
;
37 /* File name prefix specified with -b, or 0 if no -b. */
38 extern char const *spec_file_prefix
;
39 extern location spec_file_prefix_loc
;
42 extern char *spec_verbose_file
;
44 /* File name specified for the output graph. */
45 extern char *spec_graph_file
;
47 /* File name specified for the HTML output. */
48 extern char *spec_html_file
;
50 /* File name specified for the XML output. */
51 extern char *spec_xml_file
;
53 /* File name specified with --header. */
54 extern char *spec_header_file
;
56 /* Directory prefix of output file names. */
57 extern char *dir_prefix
;
59 /* The file name as given on the command line.
60 Not named "input_file" because Flex uses this name for an argument,
61 and therefore GCC warns about a name clash. */
62 extern uniqstr grammar_file
;
64 /* The computed base for output file names. */
65 extern char *all_but_ext
;
67 /* Where our data files are installed. */
68 char const *pkgdatadir (void);
70 /* Where the m4 program is installed. */
71 char const *m4path (void);
73 void compute_output_file_names (void);
74 void output_file_names_free (void);
76 /** Record that we generate a file.
78 * \param file_name the name of file being generated.
79 * \param source whether this is a source file (*c, *.java...)
80 * as opposed to a report (*.output, *.dot...).
82 void output_file_name_check (char **file_name
, bool source
);
84 /** Remove all the generated source files. */
85 void unlink_generated_sources (void);
87 FILE *xfopen (const char *name
, char const *mode
);
88 void xfclose (FILE *ptr
);
89 FILE *xfdopen (int fd
, char const *mode
);
91 /* Given an input file path, return a string that contains the path
92 with the file prefix mapping rules applied, or NULL if the input
93 was NULL. Do not free the return value. */
94 const char *map_file_name (char const *filename
);
96 /* Add a new file prefix mapping. If a file path starts with
97 oldprefix, it will be replaced with newprefix. */
98 void add_prefix_map (char const *oldprefix
, char const *newprefix
);
100 #endif /* !FILES_H_ */