warnings: be ready to print warnings categories

[bison.git] / src / getargs.c

diff --git a/src/getargs.c b/src/getargs.c
index 5e04ab0fcbcad77653435790c0a7e75b47ae4eb1..8596958cf5a8eea4f76e028f3989ef4f774d8281 100644 (file)
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -61,8 +61,6 @@ 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 },
@@ -102,7 +100,7 @@ flags_argmatch (const char *option,
       args = strtok (args, ",");
       while (args)
         {
-          int no = strncmp (args, "no-", 3) == 0 ? 3 : 0;
+          int no = STRPREFIX_LIT ("no-", args) ? 3 : 0;
           int value = XARGMATCH (option, args + no, keys, values);
           if (value == 0)
             {
@@ -129,15 +127,15 @@ 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)
 
 
 /*----------------------.
@@ -241,19 +239,18 @@ 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,
+  Wother,
+  Wall,
+  Werror
 };
 
 ARGMATCH_VERIFY (warnings_args, warnings_types);
 
-
 /*-------------------------------------------.
 | Display the help message and exit STATUS.  |
 `-------------------------------------------*/
@@ -403,7 +400,8 @@ 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 +426,7 @@ 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 +557,7 @@ 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 +582,7 @@ getargs (int argc, char *argv[])
         break;
 
       case 'T':
-        FLAGS_ARGMATCH (trace, optarg);
+        FLAGS_ARGMATCH (trace, optarg, trace_all);
         break;
 
       case 'V':
@@ -592,7 +590,7 @@ getargs (int argc, char *argv[])
         exit (EXIT_SUCCESS);
 
       case 'W':
-        FLAGS_ARGMATCH (warnings, optarg);
+        FLAGS_ARGMATCH (warnings, optarg, Wall);
         break;
 
       case 'b':
@@ -603,13 +601,19 @@ 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':
@@ -632,7 +636,7 @@ getargs (int argc, char *argv[])
         break;
 
       case 'r':
-        FLAGS_ARGMATCH (report, optarg);
+        FLAGS_ARGMATCH (report, optarg, report_all);
         break;
 
       case 't':
@@ -648,7 +652,10 @@ 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':
@@ -665,10 +672,11 @@ getargs (int argc, char *argv[])
         exit (EXIT_SUCCESS);
 
       case PRINT_DATADIR_OPTION:
-        printf ("%s\n", compute_pkgdatadir ());
+        printf ("%s\n", pkgdatadir ());
         exit (EXIT_SUCCESS);
 
       case REPORT_FILE_OPTION:
+        free (spec_verbose_file);
         spec_verbose_file = xstrdup (AS_FILE_NAME (optarg));
         break;