* http://cs.unibo.it/helm/.
*)
+(* $Id$ *)
+
(* This module implements the Query interface to the Coercion Graph *)
type coercion_search_result =
val look_for_coercion :
Cic.term -> Cic.term -> coercion_search_result
+val look_for_coercion' :
+ CoercDb.coerc_carr -> CoercDb.coerc_carr -> coercion_search_result
+
val is_a_coercion: Cic.term -> bool
+val is_a_coercion_to_funclass: Cic.term -> int option
+
+(* checks if term is a constant or
+ * a constant applyed that is marked with (`Class `Coercion) *)
+val is_composite: Cic.term -> bool
+
+
val source_of: Cic.term -> Cic.term
-val target_of: Cic.term -> Cic.term
val generate_dot_file: unit -> string