src/getargs.h

   1 /* Parse command line arguments for bison.
   2    Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002
   3    Free Software Foundation, Inc.
   4
   5    This file is part of Bison, the GNU Compiler Compiler.
   6
   7    Bison is free software; you can redistribute it and/or modify it
   8    under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2, or (at your option)
  10    any later version.
  11
  12    Bison is distributed in the hope that it will be useful, but
  13    WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with Bison; see the file COPYING.  If not, write to the Free
  19    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  20    02111-1307, USA.  */
  21
  22 #ifndef GETARGS_H_
  23 # define GETARGS_H_
  24
  25 /* flags set by % directives */
  26 extern const char *skeleton;            /* for -S */
  27 extern const char *include;             /* for -I */
  28
  29 extern int debug_flag;          /* for -t */
  30 extern int defines_flag;        /* for -d */
  31 extern int locations_flag;
  32 extern int no_lines_flag;       /* for -l */
  33 extern int no_parser_flag;      /* for -n */
  34 extern int token_table_flag;    /* for -k */
  35 extern int graph_flag;          /* for -g */
  36 extern int yacc_flag;           /* for -y */
  37
  38 /* --trace.  */
  39 enum trace_e
  40   {
  41     trace_none      = 0,
  42     trace_scan      = 1 << 0,
  43     trace_parse     = 1 << 1,
  44     trace_resource  = 1 << 2,
  45     trace_sets      = 1 << 3,
  46     trace_bitsets   = 1 << 4,
  47     trace_tools     = 1 << 5,
  48     trace_automaton = 1 << 6,
  49     trace_grammar   = 1 << 7,
  50     trace_time      = 1 << 8,
  51     trace_skeleton  = 1 << 9,
  52     trace_all       = ~0
  53   };
  54 extern int trace_flag;
  55
  56 /* --report.  */
  57 enum report_e
  58   {
  59     report_none             = 0,
  60     report_states           = 1 << 0,
  61     report_itemsets         = 1 << 1,
  62     report_lookaheads       = 1 << 2,
  63     report_solved_conflicts = 1 << 3,
  64     report_all              = ~0
  65   };
  66 extern int report_flag;
  67
  68 void getargs (int argc, char *argv[]);
  69
  70 #endif /* !GETARGS_H_ */