/* Parse command line arguments for Bison.
- Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003
+ Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
#include "getargs.h"
#include "uniqstr.h"
-int debug_flag = 0;
-int defines_flag = 0;
-int locations_flag = 0;
-int no_lines_flag = 0;
-int no_parser_flag = 0;
+bool debug_flag;
+bool defines_flag;
+bool locations_flag;
+bool no_lines_flag;
+bool no_parser_flag;
int report_flag = report_none;
-int token_table_flag = 0;
-int yacc_flag = 0; /* for -y */
-int graph_flag = 0;
+bool token_table_flag;
+bool yacc_flag; /* for -y */
+bool graph_flag;
int trace_flag = trace_none;
bool nondeterministic_parser = false;
"none",
"state", "states",
"itemset", "itemsets",
- "lookahead", "lookaheads",
+ "look-ahead", "lookahead", "lookaheads",
"solved",
"all",
0
report_none,
report_states, report_states,
report_states | report_itemsets, report_states | report_itemsets,
- report_states | report_lookaheads, report_states | report_lookaheads,
+ report_states | report_look_ahead_tokens,
+ report_states | report_look_ahead_tokens,
+ report_states | report_look_ahead_tokens,
report_states | report_solved_conflicts,
report_all
};
THINGS is a list of comma separated words that can include:\n\
`state' describe the states\n\
`itemset' complete the core item sets with their closure\n\
- `lookahead' explicitly associate lookaheads to items\n\
+ `look-ahead' explicitly associate look-ahead tokens to items\n\
`solved' describe shift/reduce conflicts solving\n\
`all' include all the above information\n\
`none' disable the report\n\
putc ('\n', stdout);
fprintf (stdout,
- _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2003);
+ _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2004);
fputs (_("\
This is free software; see the source for copying conditions. There is NO\n\
/* Shorts options. */
const char *short_options = "yvegdhr:ltknVo:b:p:S:T::";
+/* Values for long options that do not have single-letter equivalents. */
+enum
+{
+ LOCATIONS_OPTION = CHAR_MAX + 1
+};
+
static struct option const long_options[] =
{
/* Operation modes. */
/* Parser. */
{ "debug", no_argument, 0, 't' },
- { "locations", no_argument, &locations_flag, 1 },
+ { "locations", no_argument, 0, LOCATIONS_OPTION },
{ "no-lines", no_argument, 0, 'l' },
{ "no-parser", no_argument, 0, 'n' },
{ "raw", no_argument, 0, 0 },
break;
case 'y':
- yacc_flag = 1;
+ yacc_flag = true;
break;
case 'h':
case 'g':
/* Here, the -g and --graph=FILE options are differentiated. */
- graph_flag = 1;
+ graph_flag = true;
if (optarg)
spec_graph_file = AS_FILE_NAME (optarg);
break;
case 'd':
/* Here, the -d and --defines options are differentiated. */
- defines_flag = 1;
+ defines_flag = true;
if (optarg)
spec_defines_file = AS_FILE_NAME (optarg);
break;
case 'l':
- no_lines_flag = 1;
+ no_lines_flag = true;
+ break;
+
+ case LOCATIONS_OPTION:
+ locations_flag = true;
break;
case 'k':
- token_table_flag = 1;
+ token_table_flag = true;
break;
case 'n':
- no_parser_flag = 1;
+ no_parser_flag = true;
break;
case 't':
- debug_flag = 1;
+ debug_flag = true;
break;
case 'o':