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/* File names and variables for bison,
Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2015, 2018-2021
Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef FILES_H_
# define FILES_H_
# include "location.h"
# include "uniqstr.h"
/* File name specified with -o for the output file, or 0 if no -o. */
extern char const *spec_outfile;
/* File name for the parser (i.e., the one above, or its default.) */
extern char *parser_file_name;
/* Symbol prefix specified with -p, or 0 if no -p. */
extern const char *spec_name_prefix;
extern location spec_name_prefix_loc;
/* File name prefix specified with -b, or 0 if no -b. */
extern char const *spec_file_prefix;
extern location spec_file_prefix_loc;
/* --verbose. */
extern char *spec_verbose_file;
/* File name specified for the output graph. */
extern char *spec_graph_file;
/* File name specified for the HTML output. */
extern char *spec_html_file;
/* File name specified for the XML output. */
extern char *spec_xml_file;
/* File name specified with --header. */
extern char *spec_header_file;
/* Directory prefix of output file names. */
extern char *dir_prefix;
/* The file name as given on the command line.
Not named "input_file" because Flex uses this name for an argument,
and therefore GCC warns about a name clash. */
extern uniqstr grammar_file;
/* The computed base for output file names. */
extern char *all_but_ext;
/* Where our data files are installed. */
char const *pkgdatadir (void);
/* Where the m4 program is installed. */
char const *m4path (void);
void compute_output_file_names (void);
void output_file_names_free (void);
/** Record that we generate a file.
*
* \param file_name the name of file being generated.
* \param source whether this is a source file (*c, *.java...)
* as opposed to a report (*.output, *.dot...).
*/
void output_file_name_check (char **file_name, bool source);
/** Remove all the generated source files. */
void unlink_generated_sources (void);
FILE *xfopen (const char *name, char const *mode);
void xfclose (FILE *ptr);
FILE *xfdopen (int fd, char const *mode);
/* Given an input file path, return a string that contains the path
with the file prefix mapping rules applied, or NULL if the input
was NULL. Do not free the return value. */
const char *map_file_name (char const *filename);
/* Add a new file prefix mapping. If a file path starts with
oldprefix, it will be replaced with newprefix. */
void add_prefix_map (char const *oldprefix, char const *newprefix);
#endif /* !FILES_H_ */
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