Merge remote-tracking branch 'origin/maint'

[bison.git] / src / getargs.c

diff --git a/src/getargs.c b/src/getargs.c
index d7e1ad4199e268ebc5d273a41cd80b3e44f40f49..74be41018b9a699000f14b3535a3b2b46b46a024 100644 (file)
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -26,20 +26,7 @@
 #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"
@@ -61,8 +48,6 @@ bool glr_parser = false;
 
 int report_flag = report_none;
 int trace_flag = trace_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 },
@@ -129,15 +114,15 @@ flags_argmatch (const char *option,
  *
  *  \param FlagName  the flag familly to update.
  *  \param Args      the effective sub arguments to decode.
+ *  \param All       the "all" value.
  *
  *  \arg FlagName_args   the list of keys.
  *  \arg FlagName_types  the list of values.
- *  \arg FlagName_all    the all value.
  *  \arg FlagName_flag   the flag to update.
  */
-#define FLAGS_ARGMATCH(FlagName, Args)                                  \
+#define FLAGS_ARGMATCH(FlagName, Args, All)                             \
   flags_argmatch ("--" #FlagName, FlagName ## _args, FlagName ## _types, \
-                  FlagName ## _all, &FlagName ## _flag, Args)
+                  All, &FlagName ## _flag, Args)
 
 
 /*----------------------.
@@ -233,6 +218,7 @@ static const char * const warnings_args[] =
   "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",
@@ -241,19 +227,19 @@ static const char * const warnings_args[] =
 
 static const int warnings_types[] =
 {
-  warnings_none,
-  warnings_midrule_values,
-  warnings_yacc,
-  warnings_conflicts_sr,
-  warnings_conflicts_rr,
-  warnings_other,
-  warnings_all,
-  warnings_error
+  Wnone,
+  Wmidrule_values,
+  Wyacc,
+  Wconflicts_sr,
+  Wconflicts_rr,
+  Wdeprecated,
+  Wother,
+  Wall,
+  Werror
 };
 
 ARGMATCH_VERIFY (warnings_args, warnings_types);
 
-
 /*-------------------------------------------.
 | Display the help message and exit STATUS.  |
 `-------------------------------------------*/
@@ -308,10 +294,11 @@ Parser:\n\
   -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);
@@ -357,7 +344,25 @@ 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: "
+               "<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);
@@ -403,7 +408,8 @@ skeleton_arg (char const *arg, int prio, location loc)
       skeleton = arg;
     }
   else if (prio == skeleton_prio)
-    complain_at (loc, _("multiple skeleton declarations are invalid"));
+    complain_at (loc, complaint,
+                 _("multiple skeleton declarations are invalid"));
 }
 
 void
@@ -428,7 +434,7 @@ language_argmatch (char const *arg, int prio, location loc)
   else
     return;
 
-  complain_at (loc, msg, quotearg_colon (arg));
+  complain_at (loc, complaint, msg, quotearg_colon (arg));
 }
 
 /*----------------------.
@@ -559,7 +565,7 @@ getargs (int argc, char *argv[])
       case 'F': /* -FNAME[=VALUE]. */
         {
           char* name = optarg;
-          char* value = mbschr (optarg, '=');
+          char* value = strchr (optarg, '=');
           if (value)
             *value++ = 0;
           muscle_percent_define_insert (name, command_line_location (),
@@ -584,7 +590,7 @@ getargs (int argc, char *argv[])
         break;
 
       case 'T':
-        FLAGS_ARGMATCH (trace, optarg);
+        FLAGS_ARGMATCH (trace, optarg, trace_all);
         break;
 
       case 'V':
@@ -592,7 +598,7 @@ getargs (int argc, char *argv[])
         exit (EXIT_SUCCESS);
 
       case 'W':
-        FLAGS_ARGMATCH (warnings, optarg);
+        FLAGS_ARGMATCH (warnings, optarg, Wall);
         break;
 
       case 'b':
@@ -638,7 +644,7 @@ getargs (int argc, char *argv[])
         break;
 
       case 'r':
-        FLAGS_ARGMATCH (report, optarg);
+        FLAGS_ARGMATCH (report, optarg, report_all);
         break;
 
       case 't':