X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/56c47203421107ee019a20f3b56cfb967ad75bd2..c97011bfc1cabd3f7aa8e263f83d9e8a18a262bf:/src/symlist.h

diff --git a/src/symlist.h b/src/symlist.h
index b41540ba..6c522d09 100644
--- a/src/symlist.h
+++ b/src/symlist.h
@@ -35,22 +35,24 @@ typedef struct symbol_list_s
   location_t action_location;
 
   symbol_t *ruleprec;
+  int dprec;
+  int merger;
 } symbol_list_t;
 
 
 /* Create a list containing SYMBOL at LOCATION.  */
 symbol_list_t *symbol_list_new PARAMS ((symbol_t *sym, location_t location));
 
-
 /* Prepend SYMBOL at LOCATION to the LIST.  */
 symbol_list_t * symbol_list_prepend PARAMS ((symbol_list_t *list,
 					     symbol_t *symbol,
 					     location_t location));
 
-
 /* Free the LIST, but not the symbols it contains.  */
 void symbol_list_free PARAMS ((symbol_list_t *list));
 
+/* Return its length. */
+unsigned int symbol_list_length PARAMS ((symbol_list_t *list));
 
 /* Get the data type (alternative in the union) of the value for
    symbol N in rule RULE.  */