* data/m4sugar/m4sugar.m4: Update from CVS Autoconf.

[bison.git] / src / output.c

diff --git a/src/output.c b/src/output.c
index f8cb5350eff96bb1fbf1c178f39c76528a2de410..676328fb7649fdc2f12236590e326a84096e796d 100644 (file)
--- a/src/output.c
+++ b/src/output.c
@@ -568,30 +568,6 @@ actions_output (FILE *out)
 }
 
 
-/*----------------------------.
-| Output the guards to OOUT.  |
-`----------------------------*/
-
-void
-guards_output (FILE *out)
-{
-  int rule;
-  for (rule = 1; rule < nrules + 1; ++rule)
-    if (rules[rule].guard)
-      {
-       fprintf (out, "  case %d:\n", rule);
-
-       if (!no_lines_flag)
-         fprintf (out, muscle_find ("linef"),
-                  rules[rule].guard_line,
-                  quotearg_style (c_quoting_style,
-                                  muscle_find ("filename")));
-       fprintf (out, "{ %s; }\n    break;\n\n",
-                rules[rule].guard);
-      }
-}
-
-
 /*---------------------------------------.
 | Output the tokens definition to OOUT.  |
 `---------------------------------------*/
@@ -629,10 +605,6 @@ token_definitions_output (FILE *out)
 
       fprintf (out, "%s  [[[%s]], [%d]]",
               first ? "" : ",\n", symbol->tag, number);
-      if (semantic_parser)
-       /* FIXME: This is probably wrong, and should be just as
-          above. --akim.  */
-       fprintf (out, "# define T%s\t%d\n", symbol->tag, symbol->number);
       first = 0;
     }
 }
@@ -1020,10 +992,6 @@ output_skeleton (void)
   actions_output (out);
   fputs ("]])\n\n", out);
 
-  fputs ("m4_define([b4_guards], \n[[", out);
-  guards_output (out);
-  fputs ("]])\n\n", out);
-
   fputs ("m4_define([b4_tokens], \n[", out);
   token_definitions_output (out);
   fputs ("])\n\n", out);
@@ -1092,17 +1060,14 @@ prepare (void)
   MUSCLE_INSERT_INT ("defines_flag", defines_flag);
 
   /* Copy definitions in directive.  */
-  obstack_1grow (&attrs_obstack, 0);
-  muscle_insert ("prologue", obstack_finish (&attrs_obstack));
+  obstack_1grow (&pre_prologue_obstack, 0);
+  obstack_1grow (&post_prologue_obstack, 0);
+  muscle_insert ("pre_prologue", obstack_finish (&pre_prologue_obstack));
+  muscle_insert ("post_prologue", obstack_finish (&post_prologue_obstack));
 
   /* Find the right skeleton file.  */
   if (!skeleton)
-    {
-      if (semantic_parser)
-       skeleton = "bison.hairy";
-      else
-       skeleton = "bison.simple";
-    }
+    skeleton = "bison.simple";
 
   /* Parse the skeleton file and output the needed parsers.  */
   muscle_insert ("skeleton", skeleton);
@@ -1131,5 +1096,6 @@ output (void)
   obstack_free (&muscle_obstack, NULL);
   obstack_free (&format_obstack, NULL);
   obstack_free (&action_obstack, NULL);
-  obstack_free (&attrs_obstack, NULL);
+  obstack_free (&pre_prologue_obstack, NULL);
+  obstack_free (&post_prologue_obstack, NULL);
 }