* src/reduce.c (reduce_grammar): First reduce the nonterminals,

[bison.git] / src / state.c

diff --git a/src/state.c b/src/state.c
index ed4a5082beb45cc72acf253f506ebfef6180373f..b8c647e823f8f16d915cf31d4d88dc2e299c4aac 100644 (file)
--- a/src/state.c
+++ b/src/state.c
@@ -61,6 +61,22 @@ errs *
 errs_dup (errs *src)
 {
   errs *res = errs_new (src->nerrs);
 errs_dup (errs *src)
 {
   errs *res = errs_new (src->nerrs);

-  memcpy (res->errs, src->errs, src->nerrs);
+  memcpy (res->errs, src->errs, src->nerrs * sizeof (src->errs[0]));
+  return res;
+}
+
+/*-------------------------------------.
+| Create a new array of N reductions.  |
+`-------------------------------------*/
+
+#define REDUCTIONS_ALLOC(Nreductions)                                  \
+  (reductions *) xcalloc ((unsigned) (sizeof (reductions)              \
+                                  + (Nreductions - 1) * sizeof (short)), 1)
+
+reductions *
+reductions_new (int n)
+{
+  reductions *res = REDUCTIONS_ALLOC (n);
+  res->nreds = n;

   return res;
 }
   return res;
 }