X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/fcbfa6b01c0222b01254730c66d539ed2c841a4e..e019c2477959aac474358ae74502fd96a60dfb89:/src/getargs.c diff --git a/src/getargs.c b/src/getargs.c index ffdff8ab..75968c0d 100644 --- a/src/getargs.c +++ b/src/getargs.c @@ -1,6 +1,6 @@ /* Parse command line arguments for Bison. - Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002 + 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. @@ -43,17 +43,21 @@ #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; +bool glr_parser = false; +bool pure_parser = false; + const char *skeleton = NULL; const char *include = NULL; @@ -134,7 +138,7 @@ static const char * const report_args[] = "none", "state", "states", "itemset", "itemsets", - "lookahead", "lookaheads", + "look-ahead", "lookahead", "lookaheads", "solved", "all", 0 @@ -145,7 +149,9 @@ static const int report_types[] = 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 }; @@ -233,7 +239,7 @@ Output:\n\ 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\ @@ -263,7 +269,7 @@ version (void) putc ('\n', stdout); fprintf (stdout, - _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2002); + _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2004); fputs (_("\ This is free software; see the source for copying conditions. There is NO\n\ @@ -280,6 +286,12 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\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. */ @@ -310,7 +322,7 @@ static struct option const long_options[] = /* 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 }, @@ -342,7 +354,7 @@ getargs (int argc, char *argv[]) break; case 'y': - yacc_flag = 1; + yacc_flag = true; break; case 'h': @@ -354,7 +366,7 @@ getargs (int argc, char *argv[]) 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; @@ -373,25 +385,29 @@ getargs (int argc, char *argv[]) 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':