(yytname): Do not assume that the user defines YYDEBUG to a properly

[bison.git] / src / print.c

diff --git a/src/print.c b/src/print.c
index 025c179fbe70c1497d9b46565ccd1310685154dc..d7d04eab4e9bbeeb7b5750d23650becf2cc57be4 100644 (file)
--- a/src/print.c
+++ b/src/print.c
@@ -49,8 +49,8 @@ static void
 print_core (FILE *out, int state)
 {
   int i;
-  short *sitems = state_table[state].state->items;
-  int snitems   = state_table[state].state->nitems;
+  short *sitems = state_table[state]->items;
+  int snitems   = state_table[state]->nitems;
 
   /* New experimental feature: if TRACE_FLAGS output all the items of
      a state, not only its kernel.  */
@@ -98,9 +98,9 @@ print_actions (FILE *out, int state)
 {
   int i;
 
-  shifts   *shiftp = state_table[state].shift_table;
-  reductions *redp = state_table[state].reduction_table;
-  errs       *errp = err_table[state];
+  shifts   *shiftp = state_table[state]->shifts;
+  reductions *redp = state_table[state]->reductions;
+  errs       *errp = state_table[state]->errs;
 
   if (!shiftp->nshifts && !redp)
     {
@@ -111,21 +111,14 @@ print_actions (FILE *out, int state)
       return;
     }
 
-  for (i = 0; i < shiftp->nshifts; i++)
+  for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++)
     if (!SHIFT_IS_DISABLED (shiftp, i))
       {
        int state1 = shiftp->shifts[i];
-       int symbol = state_table[state1].accessing_symbol;
-       /* The following line used to be turned off.  */
-       if (ISVAR (symbol))
-         break;
-       if (symbol == 0)        /* I.e. strcmp(tags[symbol],"$")==0 */
-         fprintf (out,
-                  _("    $   \tgo to state %d\n"), state1);
-       else
-         fprintf (out,
-                  _("    %-4s\tshift, and go to state %d\n"),
-                  tags[symbol], state1);
+       int symbol = state_table[state1]->accessing_symbol;
+       fprintf (out,
+                _("    %-4s\tshift, and go to state %d\n"),
+                tags[symbol], state1);
       }
 
   if (i > 0)
@@ -147,7 +140,7 @@ print_actions (FILE *out, int state)
        fputc ('\n', out);
     }
 
-  if (state_table[state].consistent && redp)
+  if (state_table[state]->consistent && redp)
     {
       int rule = redp->rules[0];
       int symbol = rule_table[rule].lhs;
@@ -165,7 +158,7 @@ print_actions (FILE *out, int state)
        if (!SHIFT_IS_DISABLED (shiftp, i))
          {
            int state1 = shiftp->shifts[i];
-           int symbol = state_table[state1].accessing_symbol;
+           int symbol = state_table[state1]->accessing_symbol;
            fprintf (out, _("    %-4s\tgo to state %d\n"),
                     tags[symbol], state1);
          }
@@ -314,35 +307,33 @@ print_grammar (FILE *out)
 void
 print_results (void)
 {
-  if (verbose_flag)
-    {
-      int i;
+  int i;
 
-      /* We used to use just .out if spec_name_prefix (-p) was used, but
-        that conflicts with Posix.  */
-      FILE *out = xfopen (spec_verbose_file, "w");
+  /* We used to use just .out if SPEC_NAME_PREFIX (-p) was used, but
+     that conflicts with Posix.  */
+  FILE *out = xfopen (spec_verbose_file, "w");
 
-      size_t size = obstack_object_size (&output_obstack);
-      fwrite (obstack_finish (&output_obstack), 1, size, out);
-      if (size)
-       fputs ("\n\n", out);
+  size_t size = obstack_object_size (&output_obstack);
+  fwrite (obstack_finish (&output_obstack), 1, size, out);
+  obstack_free (&output_obstack, NULL);
 
-      reduce_output (out);
-      conflicts_output (out);
+  if (size)
+    fputs ("\n\n", out);
 
-      print_grammar (out);
+  reduce_output (out);
+  conflicts_output (out);
 
-      /* New experimental feature: output all the items of a state,
-        not only its kernel.  Requires to run closure, which need
-        memory allocation/deallocation.  */
-      if (trace_flag)
-       new_closure (nitems);
-      for (i = 0; i < nstates; i++)
-       print_state (out, i);
-      if (trace_flag)
-       free_closure ();
+  print_grammar (out);
 
-      xfclose (out);
-    }
-  obstack_free (&output_obstack, NULL);
+  /* New experimental feature: output all the items of a state,
+     not only its kernel.  Requires to run closure, which need
+     memory allocation/deallocation.  */
+  if (trace_flag)
+    new_closure (nitems);
+  for (i = 0; i < nstates; i++)
+    print_state (out, i);
+  if (trace_flag)
+    free_closure ();
+
+  xfclose (out);
 }