X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=grammar.h;h=f945330d13f984af5e491c56fc2e985761424ef9;hb=97cfe6bb8ce6bfcfde246041e1ed17bc3770d24e;hp=0b26b12a72b9ad9e7db9e1ad2bd9bb95a3870755;hpb=045ec14b737624b1290c3cc7f5601a71f9fc4a0d;p=cascardo%2Fgrammar.git

diff --git a/grammar.h b/grammar.h
index 0b26b12..f945330 100644
--- a/grammar.h
+++ b/grammar.h
@@ -22,7 +22,7 @@ typedef gint (*nextcb) (gpointer, gpointer*);
 typedef struct
 {
   gboolean terminal;
-  gint value;
+  GQuark value;
 } symbol_t;
 
 typedef struct _rule rule_t;
@@ -38,13 +38,17 @@ typedef struct
 
 GType grammar_get_type ();
 
-symbol_t* symbol_new (gboolean, gint);
+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*);