+let mk_choice (dsc, args, appl_pattern) =
+ dsc,
+ (fun env _ cic_args ->
+ let env' =
+ let names =
+ List.map (function CicNotationPt.IdentArg (_, name) -> name) args
+ in
+ try
+ List.combine names cic_args
+ with Invalid_argument _ -> raise Invalid_choice
+ in
+ CicNotationFwd.instantiate_appl_pattern env' appl_pattern)
+
+let lookup_symbol_by_dsc symbol dsc =
+ try
+ mk_choice
+ (List.find
+ (fun (dsc', _, _) -> dsc = dsc')
+ (CicNotationRew.lookup_interpretations symbol))
+ with CicNotationRew.Interpretation_not_found | Not_found ->
+ raise (Choice_not_found (sprintf "Symbol %s, dsc %s" symbol dsc))
+