#include <c-strcase.h>
#include <configmake.h>
#include <error.h>
-
-/* Hack to get <getopt.h> to declare getopt with a prototype. */
-#if lint && ! defined __GNU_LIBRARY__
-# define __GNU_LIBRARY__
-# define HACK_FOR___GNU_LIBRARY___PROTOTYPE 1
-#endif
-
#include <getopt.h>
-
-#ifdef HACK_FOR___GNU_LIBRARY___PROTOTYPE
-# undef __GNU_LIBRARY__
-# undef HACK_FOR___GNU_LIBRARY___PROTOTYPE
-#endif
-
#include <progname.h>
#include "complain.h"
struct bison_language const *language = &valid_languages[0];
const char *include = NULL;
-
-/** Decode an option's set of keys.
+/** Decode an option's key.
*
* \param option option being decoded.
* \param keys array of valid subarguments.
* \param values array of corresponding (int) values.
* \param all the all value.
* \param flags the flags to update
- * \param args comma separated list of effective subarguments to decode.
- * If 0, then activate all the flags.
+ * \param arg the subarguments to decode.
+ * If null, then activate all the flags.
+ * \param no length of the potential "no-" prefix.
+ * Can be 0 or 3. If 3, negate the action of the subargument.
+ * \param err length of a potential "error=".
+ * Can be 0 or 6. If 6, treat the subargument as a CATEGORY
*
* If VALUE != 0 then KEY sets flags and no-KEY clears them.
* If VALUE == 0 then KEY clears all flags from \c all and no-KEY sets all
* flags from \c all. Thus no-none = all and no-all = none.
*/
static void
-flags_argmatch (const char *option,
- const char * const keys[], const int values[],
- int all, int *flags, char *args)
+flag_argmatch (const char *option,
+ const char * const keys[], const int values[],
+ int all, int *flags, char *arg, size_t no, size_t err)
{
- if (args)
+ int value = 0;
+ if (!err || arg[no + err++] != '\0')
+ value = XARGMATCH (option, arg + no + err, keys, values);
+
+ if (value)
{
- args = strtok (args, ",");
- while (args)
+ if (no)
+ *flags &= ~value;
+ else
{
- int no = STRPREFIX_LIT ("no-", args) ? 3 : 0;
- int value = XARGMATCH (option, args + no, keys, values);
- if (value == 0)
- {
- if (no)
- *flags |= all;
- else
- *flags &= ~all;
- }
- else
- {
- if (no)
- *flags &= ~value;
- else
- *flags |= value;
- }
- args = strtok (NULL, ",");
+ if (err)
+ warnings_flag |= value;
+ *flags |= value;
}
}
+ else
+ {
+ /* With a simpler 'if (no)' version, -Werror means -Werror=all
+ (or rather, -Werror=no-none, but that syntax is invalid).
+ The difference is:
+ - Werror activates all errors, but not the warnings
+ - Werror=all activates errors, and all warnings */
+ if (no ? !err : err)
+ *flags |= all;
+ else
+ *flags &= ~all;
+ }
+}
+/** Decode an option's set of keys.
+ *
+ * \param option option being decoded.
+ * \param keys array of valid subarguments.
+ * \param values array of corresponding (int) values.
+ * \param all the all value.
+ * \param flags the flags to update
+ * \param args comma separated list of effective subarguments to decode.
+ * If 0, then activate all the flags.
+ */
+static void
+flags_argmatch (const char *option,
+ const char * const keys[], const int values[],
+ int all, int *flags, char *args)
+{
+ if (args)
+ for (args = strtok (args, ","); args; args = strtok (NULL, ","))
+ {
+ size_t no = STRPREFIX_LIT ("no-", args) ? 3 : 0;
+ size_t err = STRPREFIX_LIT ("error", args + no) ? 5 : 0;
+
+ flag_argmatch (option, keys,
+ values, all, err ? &errors_flag : flags,
+ args, no, err);
+ }
else
*flags |= all;
}
"yacc - incompatibilities with POSIX Yacc",
"conflicts-sr - S/R conflicts",
"conflicts-rr - R/R conflicts",
+ "deprecated - obsolete constructs",
"other - all other warnings",
"all - all of the above",
"error - warnings are errors",
Wyacc,
Wconflicts_sr,
Wconflicts_rr,
+ Wdeprecated,
Wother,
Wall,
Werror
-t, --debug instrument the parser for tracing\n\
same as `-Dparse.trace'\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);
fputs (_("\
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\
- `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\
+ `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[=CATEGORY]' treat warnings as errors\n\
"), stdout);
+ putc ('\n', stdout);
fputs (_("\
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: "
+ "<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 && !STREQ (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);
skeleton = arg;
}
else if (prio == skeleton_prio)
- complain_at (loc, complaint,
- _("multiple skeleton declarations are invalid"));
+ complain (&loc, complaint,
+ _("multiple skeleton declarations are invalid"));
}
void
else
return;
- complain_at (loc, complaint, msg, quotearg_colon (arg));
+ complain (&loc, complaint, msg, quotearg_colon (arg));
}
/*----------------------.
break;
case 'y':
+ warnings_flag |= Wyacc;
+ errors_flag |= Wyacc;
yacc_flag = true;
break;
projects / bison.git / blobdiff