/* 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.
#include <c-strcase.h>
#include <configmake.h>
#include <error.h>
-#include <quotearg.h>
/* Hack to get <getopt.h> to declare getopt with a prototype. */
#if lint && ! defined __GNU_LIBRARY__
# undef HACK_FOR___GNU_LIBRARY___PROTOTYPE
#endif
+#include <progname.h>
+
#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;
bool nondeterministic_parser = false;
bool glr_parser = false;
+int feature_flag = feature_none;
int report_flag = report_none;
int trace_flag = trace_none;
int warnings_flag = warnings_conflicts_sr | warnings_conflicts_rr
struct bison_language const *language = &valid_languages[0];
const char *include = NULL;
-char *program_name;
-
/** Decode an option's set of keys.
*
ARGMATCH_VERIFY (warnings_args, warnings_types);
+/*-----------------------.
+| --feature's handling. |
+`-----------------------*/
+
+static const char * const feature_args[] =
+{
+ "none",
+ "caret", "diagnostics-show-caret",
+ "all",
+ 0
+};
+
+static const int feature_types[] =
+{
+ feature_none,
+ feature_caret, feature_caret,
+ feature_all
+};
+
+ARGMATCH_VERIFY (feature_args, feature_types);
/*-------------------------------------------.
| Display the help message and exit STATUS. |
--print-datadir output directory containing skeletons and XSLT\n\
-y, --yacc emulate POSIX Yacc\n\
-W, --warnings[=CATEGORY] report the warnings falling in CATEGORY\n\
+ -f, --feature[=FEATURE] activate miscellaneous features\n\
\n\
"), stdout);
fputs (_("\
Parser:\n\
-L, --language=LANGUAGE specify the output programming language\n\
- (this is an experimental feature)\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);
+ putc ('\n', stdout);
/* Keep -d and --defines separate so that ../build-aux/cross-options.pl
* won't assume that -d also takes an argument. */
-g, --graph[=FILE] also output a graph of the automaton\n\
-x, --xml[=FILE] also output an XML report of the automaton\n\
(the XML schema is experimental)\n\
-\n\
"), stdout);
+ putc ('\n', stdout);
fputs (_("\
Warning categories include:\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\
`all' include all the above information\n\
`none' disable the report\n\
"), stdout);
+ putc ('\n', stdout);
- printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
+ fputs (_("\
+FEATURE is a list of comma separated words that can include:\n\
+ `caret' show errors with carets\n\
+ `all' all of the above\n\
+ `none' disable all of the above\n\
+ "), stdout);
+
+ 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: "
+ "<http://www.gnu.org/gethelp/>.\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 <http://translationproject.org/team/LANG_CODE.html> 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 "
+ "<http://translationproject.org/team/>.\n"), stdout);
+ fputs (_("For complete documentation, run: info bison.\n"), stdout);
}
exit (status);
{
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));
}
/*----------------------.
"W::"
"b:"
"d"
+ "f::"
"e"
"g::"
"h"
/* Output. */
{ "defines", optional_argument, 0, 'd' },
+ { "feature", optional_argument, 0, 'f' },
/* Operation modes. */
{ "fixed-output-files", no_argument, 0, 'y' },
{
location res;
/* "<command line>" is used in GCC's messages about -D. */
- boundary_set (&res.start, uniqstr_new ("<command line>"), optind, -1);
+ boundary_set (&res.start, uniqstr_new ("<command line>"), optind - 1, -1);
res.end = res.start;
return res;
}
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 (),
version ();
exit (EXIT_SUCCESS);
+ case 'f':
+ FLAGS_ARGMATCH (feature, optarg);
+ break;
+
case 'W':
FLAGS_ARGMATCH (warnings, optarg);
break;
/* 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':
break;
case 't':
- debug_flag = true;
+ debug = true;
break;
case 'v':
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':
exit (EXIT_SUCCESS);
case REPORT_FILE_OPTION:
+ free (spec_verbose_file);
spec_verbose_file = xstrdup (AS_FILE_NAME (optarg));
break;
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);
}
projects / bison.git / blobdiff