src/files.h

   1 /* File names and variables for bison,
   2    Copyright (C) 1984, 1989, 2000, 2001, 2002 Free Software Foundation, Inc.
   3
   4    This file is part of Bison, the GNU Compiler Compiler.
   5
   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.
  10
  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.
  15
  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.  */
  20
  21 #ifndef FILES_H_
  22 # define FILES_H_
  23
  24 # include "struniq.h"
  25
  26 /* File name specified with -o for the output file, or 0 if no -o.  */
  27 extern char *spec_outfile;
  28
  29 /* File name for the parser (i.e., the one above, or its default.) */
  30 extern char *parser_file_name;
  31
  32 /* Symbol prefix specified with -p, or 0 if no -p.  */
  33 extern const char *spec_name_prefix;
  34
  35 /* File name prefix specified with -b, or 0 if no -b.  */
  36 extern char *spec_file_prefix;
  37
  38 /* --verbose. */
  39 extern char *spec_verbose_file;
  40
  41 /* File name specified for the output VCG graph.  */
  42 extern char *spec_graph_file;
  43
  44 /* File name specified with --defines.  */
  45 extern char *spec_defines_file;
  46
  47 /* Read grammar specifications. */
  48 extern FILE *finput;
  49
  50
  51 /* If semantic parser, output a .h file that defines YYSTYPE... */
  52 extern struct obstack pre_prologue_obstack;
  53 extern struct obstack post_prologue_obstack;
  54
  55 /* The file name as given on the command line.
  56    Not named "input_file" because Flex uses this name for an argument,
  57    and therefore GCC warns about a name clash. */
  58 extern struniq_t grammar_file;
  59
  60 /* The current file name.  Might change with %include, or with #line.  */
  61 extern struniq_t current_file;
  62
  63 void compute_output_file_names (void);
  64
  65 FILE *xfopen (const char *name, const char *mode);
  66 void xfclose (FILE *ptr);
  67
  68 /* Is SUFFIX ending STRING?  */
  69 int strsuffix (const char* string, const char* suffix);
  70
  71 /* Return a newly allocated string composed of the concatenation of
  72    STRING1, and STRING2.  */
  73 char* stringappend (const char* string1, const char* string2);
  74
  75 /* Prefix used to generate output file names.  */
  76 extern char *short_base_name;
  77
  78 #endif /* !FILES_H_ */