X-Git-Url: http://git.cascardo.info/?p=cascardo%2Fgrammar.git;a=blobdiff_plain;f=grammar.h;h=f945330d13f984af5e491c56fc2e985761424ef9;hp=526f06b1172c816edb785104a7190b27cf17227b;hb=42ec620295f62b6de81d9dac2eba04b4c558fcd0;hpb=46aa6d5736bdf555d9388b631ebb0965f33dd39d

diff --git a/grammar.h b/grammar.h
index 526f06b..f945330 100644
--- a/grammar.h
+++ b/grammar.h
@@ -42,9 +42,13 @@ symbol_t* symbol_new (gboolean, GQuark);
 symbol_t* symbol_copy (symbol_t*);
 guint symbol_hash (gconstpointer);
 gboolean symbol_equal (gconstpointer, gconstpointer);
+gint symbol_cmp (symbol_t*, symbol_t*);
 
 rule_t* rule_new ();
 rule_t* rule_copy (rule_t*);
+gint rule_cmp (rule_t*, rule_t*);
+gboolean rule_equal (gconstpointer, gconstpointer);
+guint rule_hash (gconstpointer);
 symbol_t* rule_pop (rule_t*);
 void rule_append (rule_t*, symbol_t*);
 void rule_delete (rule_t*);