X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/dab9663283437092d17af8ede75f3aff33380d53..be3517b007a833ffec1735691f256f6a37e4a67f:/src/getargs.c?ds=sidebyside diff --git a/src/getargs.c b/src/getargs.c index 9c9f0c34..226e6de0 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, 2000-2011 Free Software + Copyright (C) 1984, 1986, 1989, 1992, 2000-2012 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -26,7 +26,6 @@ #include #include #include -#include /* Hack to get to declare getopt with a prototype. */ #if lint && ! defined __GNU_LIBRARY__ @@ -41,13 +40,16 @@ # undef HACK_FOR___GNU_LIBRARY___PROTOTYPE #endif +#include + #include "complain.h" #include "files.h" #include "getargs.h" #include "muscle-tab.h" +#include "quote.h" #include "uniqstr.h" -bool debug_flag; +bool debug; bool defines_flag; bool graph_flag; bool xml_flag; @@ -63,7 +65,8 @@ bool glr_parser = false; int report_flag = report_none; int trace_flag = trace_none; -int warnings_flag = warnings_none; +int warnings_flag = warnings_conflicts_sr | warnings_conflicts_rr + | warnings_other; static struct bison_language const valid_languages[] = { { "c", "c-skel.m4", ".c", ".h", true }, @@ -78,8 +81,6 @@ int language_prio = default_prio; struct bison_language const *language = &valid_languages[0]; const char *include = NULL; -char *program_name; - /** Decode an option's set of keys. * @@ -234,6 +235,9 @@ static const char * const warnings_args[] = "none - no warnings", "midrule-values - unset or unused midrule values", "yacc - incompatibilities with POSIX Yacc", + "conflicts-sr - S/R conflicts", + "conflicts-rr - R/R conflicts", + "other - all other warnings", "all - all of the above", "error - warnings are errors", 0 @@ -244,6 +248,9 @@ static const int warnings_types[] = warnings_none, warnings_midrule_values, warnings_yacc, + warnings_conflicts_sr, + warnings_conflicts_rr, + warnings_other, warnings_all, warnings_error }; @@ -304,10 +311,11 @@ Parser:\n\ -S, --skeleton=FILE specify the skeleton to use\n\ -t, --debug instrument the parser for debugging\n\ --locations enable location support\n\ - -D, --define=NAME[=VALUE] similar to `%define NAME \"VALUE\"'\n\ - -F, --force-define=NAME[=VALUE] override `%define NAME \"VALUE\"'\n\ + -D, --define=NAME[=VALUE] similar to '%define NAME \"VALUE\"'\n\ + -F, --force-define=NAME[=VALUE] override '%define NAME \"VALUE\"'\n\ -p, --name-prefix=PREFIX prepend PREFIX to the external symbols\n\ - -l, --no-lines don't generate `#line' directives\n\ + deprecated by '-Dapi.prefix=PREFIX'\n\ + -l, --no-lines don't generate '#line' directives\n\ -k, --token-table include a table of token names\n\ \n\ "), stdout); @@ -333,12 +341,16 @@ Output:\n\ Warning categories include:\n\ `midrule-values' unset or unused midrule values\n\ `yacc' incompatibilities with POSIX Yacc\n\ + `conflicts-sr' S/R conflicts (enabled by default)\n\ + `conflicts-rr' R/R conflicts (enabled by default)\n\ + `deprecated' obsolete constructs\n\ + `other' all other warnings (enabled by default)\n\ `all' all the warnings\n\ `no-CATEGORY' turn off warnings in CATEGORY\n\ `none' turn off all the warnings\n\ `error' treat warnings as errors\n\ -\n\ "), stdout); + putc ('\n', stdout); fputs (_("\ THINGS is a list of comma separated words that can include:\n\ @@ -350,7 +362,25 @@ THINGS is a list of comma separated words that can include:\n\ `none' disable the report\n\ "), stdout); - printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT); + putc ('\n', stdout); + printf (_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT); + printf (_("%s home page: <%s>.\n"), PACKAGE_NAME, PACKAGE_URL); + fputs (_("General help using GNU software: " + ".\n"), + stdout); + /* Don't output this redundant message for English locales. + Note we still output for 'C' so that it gets included in the + man page. */ + const char *lc_messages = setlocale (LC_MESSAGES, NULL); + if (lc_messages && strcmp (lc_messages, "en_")) + /* TRANSLATORS: Replace LANG_CODE in this URL with your language + code to + form one of the URLs at http://translationproject.org/team/. + Otherwise, replace the entire URL with your translation team's + email address. */ + fputs (_("Report translation bugs to " + ".\n"), stdout); + fputs (_("For complete documentation, run: info bison.\n"), stdout); } exit (status); @@ -408,20 +438,20 @@ language_argmatch (char const *arg, int prio, location loc) { int i; for (i = 0; valid_languages[i].language[0]; i++) - if (c_strcasecmp (arg, valid_languages[i].language) == 0) - { - language_prio = prio; - language = &valid_languages[i]; - return; - } - msg = _("invalid language `%s'"); + if (c_strcasecmp (arg, valid_languages[i].language) == 0) + { + language_prio = prio; + language = &valid_languages[i]; + return; + } + msg = _("%s: invalid language"); } else if (language_prio == prio) msg = _("multiple language declarations are invalid"); else return; - complain_at (loc, msg, arg); + complain_at (loc, msg, quotearg_colon (arg)); } /*----------------------. @@ -552,7 +582,7 @@ getargs (int argc, char *argv[]) case 'F': /* -FNAME[=VALUE]. */ { char* name = optarg; - char* value = strchr (optarg, '='); + char* value = mbschr (optarg, '='); if (value) *value++ = 0; muscle_percent_define_insert (name, command_line_location (), @@ -596,13 +626,19 @@ getargs (int argc, char *argv[]) /* Here, the -d and --defines options are differentiated. */ defines_flag = true; if (optarg) - spec_defines_file = xstrdup (AS_FILE_NAME (optarg)); + { + free (spec_defines_file); + spec_defines_file = xstrdup (AS_FILE_NAME (optarg)); + } break; case 'g': graph_flag = true; if (optarg) - spec_graph_file = xstrdup (AS_FILE_NAME (optarg)); + { + free (spec_graph_file); + spec_graph_file = xstrdup (AS_FILE_NAME (optarg)); + } break; case 'h': @@ -629,7 +665,7 @@ getargs (int argc, char *argv[]) break; case 't': - debug_flag = true; + debug = true; break; case 'v': @@ -639,7 +675,10 @@ getargs (int argc, char *argv[]) case 'x': xml_flag = true; if (optarg) - spec_xml_file = xstrdup (AS_FILE_NAME (optarg)); + { + free (spec_xml_file); + spec_xml_file = xstrdup (AS_FILE_NAME (optarg)); + } break; case 'y': @@ -659,6 +698,7 @@ getargs (int argc, char *argv[]) exit (EXIT_SUCCESS); case REPORT_FILE_OPTION: + free (spec_verbose_file); spec_verbose_file = xstrdup (AS_FILE_NAME (optarg)); break; @@ -669,9 +709,9 @@ getargs (int argc, char *argv[]) if (argc - optind != 1) { if (argc - optind < 1) - error (0, 0, _("missing operand after `%s'"), argv[argc - 1]); + error (0, 0, _("%s: missing operand"), quotearg_colon (argv[argc - 1])); else - error (0, 0, _("extra operand `%s'"), argv[optind + 1]); + error (0, 0, _("extra operand %s"), quote (argv[optind + 1])); usage (EXIT_FAILURE); }