Committed at Joel's suggestion.
Paul Hilfinger
ChangeLog:
* data/glr.c (yyaddDeferredAction): Flesh out the comment.
Index: data/glr.c
===================================================================
RCS file: /sources/bison/bison/data/glr.c,v
retrieving revision 1.156
diff -u -p -r1.156 glr.c
--- data/glr.c 6 Jan 2006 20:48:33 -0000 1.156
+++ data/glr.c 11 Jan 2006 23:06:52 -0000
@@ -1101,8 +1101,10 @@ yynewGLRStackItem (yyGLRStack* yystackp,
return yynewItem;
}
-/** Stack #K = the stack from which RHS is taken. This might not be the stack
- * containing STATE, to which the deferred action is added. */
+/** Add a new semantic action that will execute the action for rule
+ * RULENUM on the semantic values in RHS to the list of
+ * alternative actions for STATE. Assumes that RHS comes from
+ * stack #K of *STACKP. */
static void
yyaddDeferredAction (yyGLRStack* yystackp, size_t yyk, yyGLRState* yystate,
yyGLRState* rhs, yyRuleNum yyrule)
