| Num of int (* instance num *)
(* module Domain: Set.S with type elt = domain_item *)
-module Environment: Map.S with type key = domain_item
+module Environment:
+sig
+ include Map.S with type key = domain_item
+ val cons: domain_item -> ('a * 'b) -> ('a * 'b) list t -> ('a * 'b) list t
+ val hd: 'a list t -> 'a t
+
+ (** last alias cons-ed will be processed first *)
+ val fold_flatten: (domain_item -> 'a -> 'b -> 'b) -> 'a list t -> 'b -> 'b
+end
(** to be raised when a choice is invalid due to some given parameter (e.g.
* wrong number of Cic.term arguments received) *)
type codomain_item =
string * (* description *)
- (environment -> string -> Cic.term list -> Cic.term)
+ (singleton_environment -> string -> Cic.term list -> Cic.term)
(* environment, literal number, arguments as needed *)
-and environment = codomain_item Environment.t
+and environment = codomain_item list Environment.t
+
+and singleton_environment = codomain_item Environment.t
(* a simple case of extension of a disambiguation environment *)
-val env_of_list: (string * string * Cic.term) list -> environment -> environment
+val singleton_env_of_list:
+ (string * string * Cic.term) list -> singleton_environment ->
+ singleton_environment
+
+val env_of_list:
+ (string * string * Cic.term) list -> environment ->
+ environment
module type Callbacks =
sig
val empty_environment: environment
+val dummy_floc: Lexing.position * Lexing.position
+