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* src/vcg.c (quote): Use slot 2, since we often pass symbol tag
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f7d4d87a 1/* File names and variables for bison,
b85810ae 2 Copyright 1984, 1989, 2000, 2001, 2002 Free Software Foundation, Inc.
f7d4d87a 3
a0f6b076 4 This file is part of Bison, the GNU Compiler Compiler.
f7d4d87a 5
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6 Bison is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
f7d4d87a 10
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11 Bison is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
f7d4d87a 15
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16 You should have received a copy of the GNU General Public License
17 along with Bison; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
f7d4d87a 20
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21#ifndef FILES_H_
22# define FILES_H_
f7d4d87a 23
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24/* File name specified with -o for the output file, or 0 if no -o. */
25extern char *spec_outfile;
26
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27/* File name for the parser (i.e., the one above, or its default.) */
28extern char *parser_file_name;
29
e41fdc93 30/* Symbol prefix specified with -p, or 0 if no -p. */
78af9bbc 31extern const char *spec_name_prefix;
f7d4d87a 32
e41fdc93 33/* File name prefix specified with -b, or 0 if no -b. */
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34extern char *spec_file_prefix;
35
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36/* --verbose. */
37extern char *spec_verbose_file;
38
39/* File name specified for the output VCG graph. */
40extern char *spec_graph_file;
41
42/* File name specified with --defines. */
43extern char *spec_defines_file;
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44
45/* Read grammar specifications. */
46extern FILE *finput;
47
342b8b6e 48
ea5607fd 49/* If semantic parser, output a .h file that defines YYSTYPE... */
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50extern struct obstack pre_prologue_obstack;
51extern struct obstack post_prologue_obstack;
ea5607fd 52
f7d4d87a 53extern char *infile;
a0f6b076 54
342b8b6e 55void compute_output_file_names PARAMS((void));
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56
57FILE *xfopen PARAMS ((const char *name, const char *mode));
58int xfclose PARAMS ((FILE *ptr));
59
93ede233 60/* Compute the double inclusion guard's name. */
f499b062 61char *compute_header_macro PARAMS ((void));
93ede233 62
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63const char *skeleton_find PARAMS ((const char *envvar,
64 const char *skeleton_name));
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65
66/* Is SUFFIX ending STRING? */
67int strsuffix (const char* string, const char* suffix);
68
69/* Return a newly allocated string composed of the concatenation of
70 STRING1, and STRING2. */
71char* stringappend (const char* string1, const char* string2);
72
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73/* Prefix used to generate output file names. */
74extern char *short_base_name;
9b3add5b 75
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76/* Infix used to generate output file names (i.e., `.tab', or `_tab',
77 or `'). */
78extern char *output_infix;
9b3add5b 79
8c7ebe49 80#endif /* !FILES_H_ */