* src/skeleton.h: New.

[bison.git] / src / nullable.c

diff --git a/src/nullable.c b/src/nullable.c
index 082f2b3211a383fb289ef438feb85585d2c8add9..f8c9b32e5cf523b36742cb375ef0a087188ce2be 100644 (file)
--- a/src/nullable.c
+++ b/src/nullable.c
@@ -69,21 +69,21 @@ set_nullable (void)
   p = relts;
 
   for (ruleno = 1; ruleno < nrules + 1; ++ruleno)
-    if (rule_table[ruleno].useful)
+    if (rules[ruleno].useful)
       {
-       if (ritem[rule_table[ruleno].rhs] >= 0)
+       if (ritem[rules[ruleno].rhs] >= 0)
          {
            /* This rule has a non empty RHS. */
            short *r;
            int any_tokens = 0;
-           for (r = &ritem[rule_table[ruleno].rhs]; *r >= 0; ++r)
+           for (r = &ritem[rules[ruleno].rhs]; *r >= 0; ++r)
              if (ISTOKEN (*r))
                any_tokens = 1;
 
            /* This rule has only nonterminals: schedule it for the second
               pass.  */
            if (!any_tokens)
-             for (r = &ritem[rule_table[ruleno].rhs]; *r >= 0; ++r)
+             for (r = &ritem[rules[ruleno].rhs]; *r >= 0; ++r)
                {
                  rcount[ruleno]++;
                  p->next = rsets[*r];
@@ -95,11 +95,11 @@ set_nullable (void)
        else
          {
            /* This rule has an empty RHS. */
-           assert (ritem[rule_table[ruleno].rhs] == -ruleno);
-           if (rule_table[ruleno].useful && !nullable[rule_table[ruleno].lhs])
+           assert (ritem[rules[ruleno].rhs] == -ruleno);
+           if (rules[ruleno].useful && !nullable[rules[ruleno].lhs])
              {
-               nullable[rule_table[ruleno].lhs] = 1;
-               *s2++ = rule_table[ruleno].lhs;
+               nullable[rules[ruleno].lhs] = 1;
+               *s2++ = rules[ruleno].lhs;
              }
          }
       }
@@ -109,10 +109,10 @@ set_nullable (void)
       {
        ruleno = p->value;
        if (--rcount[ruleno] == 0)
-         if (rule_table[ruleno].useful && !nullable[rule_table[ruleno].lhs])
+         if (rules[ruleno].useful && !nullable[rules[ruleno].lhs])
            {
-             nullable[rule_table[ruleno].lhs] = 1;
-             *s2++ = rule_table[ruleno].lhs;
+             nullable[rules[ruleno].lhs] = 1;
+             *s2++ = rules[ruleno].lhs;
            }
       }