X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/d4bdb9167769a7247ac7c93c03fbe9ff7c238d34..5f340b4884a158f9d05e9325c4cfde2751f3e660:/src/scan-skel.l

diff --git a/src/scan-skel.l b/src/scan-skel.l
index aab570c6..d9ca8e28 100644
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -53,7 +53,7 @@ static void fail_for_at_directive_too_few_args (void);
 static void fail_for_invalid_at (char const *at);
 
 /* In SC_AT_DIRECTIVE_ARG context, the name of the directive.  */
-static char *at_directive_name = NULL;
+static char *at_directive_name;
 
 /* Currently, only the @warn, @complain, @fatal, @warn_at, @complain_at, and
    @fatal_at directives take multiple arguments, and the last three already
@@ -63,8 +63,7 @@ static int at_directive_argc = 0;
 static char *at_directive_argv[AT_DIRECTIVE_ARGC_MAX];
 %}
 
-%x SC_AT_GETTEXT_ARG
-%x SC_AT_DIRECTIVE_ARGS
+%x SC_AT_DIRECTIVE_ARG
 %x SC_AT_DIRECTIVE_SKIP_WS
 
 %%
@@ -82,16 +81,14 @@ static char *at_directive_argv[AT_DIRECTIVE_ARGC_MAX];
 "@ofile@"  QPUTS (outname);
 "@dir_prefix@" QPUTS (dir_prefix);
 
-"@gettext<" BEGIN SC_AT_GETTEXT_ARG;
-
 @[a-z_]+"(" {
   yytext[yyleng-1] = '\0';
   at_directive_name = xstrdup (yytext);
-  BEGIN SC_AT_DIRECTIVE_ARGS;
+  BEGIN SC_AT_DIRECTIVE_ARG;
 }
 
   /* This pattern must not match more than the previous @ patterns. */
-@[^<@{}(\n]* fail_for_invalid_at (yytext);
+@[^@{}(\n]* fail_for_invalid_at (yytext);
 \n	   out_lineno++; ECHO;
 [^@\n]+	   ECHO;
 
@@ -104,48 +101,15 @@ static char *at_directive_argv[AT_DIRECTIVE_ARGC_MAX];
   return EOF;
 }
 
-<SC_AT_GETTEXT_ARG>{
-  "@>" {
-    char *arg;
-    obstack_1grow (&obstack_for_string, '\0');
-    arg = obstack_finish (&obstack_for_string);
-    if (!at_directive_name)
-      {
-        fprintf (yyout, "%s", _(arg));
-        obstack_free (&obstack_for_string, arg);
-        BEGIN INITIAL;
-      }
-    else
-      {
-        char const *translated = _(arg);
-        size_t parent_size = strlen (at_directive_argv[at_directive_argc]);
-        size_t translated_size = strlen (translated);
-        char *copy = xmalloc (parent_size + translated_size + 1);
-        strcpy (copy, at_directive_argv[at_directive_argc]);
-        strcpy (copy + parent_size, translated);
-        obstack_free (&obstack_for_string,
-                      at_directive_argv[at_directive_argc]);
-        obstack_grow (&obstack_for_string, copy,
-                      parent_size + translated_size);
-        free (copy);
-        BEGIN SC_AT_DIRECTIVE_ARGS;
-      }
-  }
-}
+<SC_AT_DIRECTIVE_ARG>{
+  [^@]+ { STRING_GROW; }
 
-<SC_AT_DIRECTIVE_ARGS>{
+  "@@" { obstack_1grow (&obstack_for_string, '@'); }
+  "@{" { obstack_1grow (&obstack_for_string, '['); }
+  "@}" { obstack_1grow (&obstack_for_string, ']'); }
   "@`" /* Emtpy.  Useful for starting an argument
           that begins with whitespace. */
 
-  "@gettext<" {
-    if (at_directive_argc >= AT_DIRECTIVE_ARGC_MAX)
-      fail_for_at_directive_too_many_args ();
-    obstack_1grow (&obstack_for_string, '\0');
-    at_directive_argv[at_directive_argc] =
-      obstack_finish (&obstack_for_string);
-    BEGIN SC_AT_GETTEXT_ARG;
-  }
-
   @[,)] {
     if (at_directive_argc >= AT_DIRECTIVE_ARGC_MAX)
       fail_for_at_directive_too_many_args ();
@@ -163,29 +127,21 @@ static char *at_directive_argv[AT_DIRECTIVE_ARGC_MAX];
         obstack_free (&obstack_for_string, at_directive_argv[0]);
         at_directive_argc = 0;
         free (at_directive_name);
-        at_directive_name = NULL;
         BEGIN INITIAL;
       }
   }
-}
 
-<SC_AT_GETTEXT_ARG,SC_AT_DIRECTIVE_ARGS>{
-  [^@]+ { STRING_GROW; }
-  "@@" { obstack_1grow (&obstack_for_string, '@'); }
-  "@{" { obstack_1grow (&obstack_for_string, '['); }
-  "@}" { obstack_1grow (&obstack_for_string, ']'); }
   @.? { fail_for_invalid_at (yytext); }
 }
 
 <SC_AT_DIRECTIVE_SKIP_WS>{
   [ \t\r\n]
-  . { yyless (0); BEGIN SC_AT_DIRECTIVE_ARGS; }
+  . { yyless (0); BEGIN SC_AT_DIRECTIVE_ARG; }
 }
 
-<SC_AT_GETTEXT_ARG,SC_AT_DIRECTIVE_ARGS,SC_AT_DIRECTIVE_SKIP_WS>{
+<SC_AT_DIRECTIVE_ARG,SC_AT_DIRECTIVE_SKIP_WS>{
   <<EOF>> {
-    fatal (_("unclosed %s directive in skeleton"),
-           at_directive_name ? at_directive_name : "@gettext");
+    fatal (_("unclosed %s directive in skeleton"), at_directive_name);
   }
 }
 
@@ -241,21 +197,21 @@ void at_directive_perform (char **outnamep, int *out_linenop)
       switch (at_directive_argc)
         {
           case 1:
-            func (at_directive_argv[0]);
+            func (_(at_directive_argv[0]));
             break;
           case 2:
-            func (at_directive_argv[0], at_directive_argv[1]);
+            func (_(at_directive_argv[0]), at_directive_argv[1]);
             break;
           case 3:
-            func (at_directive_argv[0], at_directive_argv[1],
+            func (_(at_directive_argv[0]), at_directive_argv[1],
                   at_directive_argv[2]);
             break;
           case 4:
-            func (at_directive_argv[0], at_directive_argv[1],
+            func (_(at_directive_argv[0]), at_directive_argv[1],
                   at_directive_argv[2], at_directive_argv[3]);
             break;
           case 5:
-            func (at_directive_argv[0], at_directive_argv[1],
+            func (_(at_directive_argv[0]), at_directive_argv[1],
                   at_directive_argv[2], at_directive_argv[3],
                   at_directive_argv[4]);
             break;
@@ -284,21 +240,21 @@ void at_directive_perform (char **outnamep, int *out_linenop)
       switch (at_directive_argc)
         {
           case 3:
-            func (loc, at_directive_argv[2]);
+            func (loc, _(at_directive_argv[2]));
             break;
           case 4:
-            func (loc, at_directive_argv[2], at_directive_argv[3]);
+            func (loc, _(at_directive_argv[2]), at_directive_argv[3]);
             break;
           case 5:
-            func (loc, at_directive_argv[2], at_directive_argv[3],
+            func (loc, _(at_directive_argv[2]), at_directive_argv[3],
                   at_directive_argv[4]);
             break;
           case 6:
-            func (loc, at_directive_argv[2], at_directive_argv[3],
+            func (loc, _(at_directive_argv[2]), at_directive_argv[3],
                   at_directive_argv[4], at_directive_argv[5]);
             break;
           case 7:
-            func (loc, at_directive_argv[2], at_directive_argv[3],
+            func (loc, _(at_directive_argv[2]), at_directive_argv[3],
                   at_directive_argv[4], at_directive_argv[5],
                   at_directive_argv[6]);
             break;