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(* camlp4r *)
(* This file has been generated by program: do not edit! *)
(** Extensible functions.
This module implements pattern matching extensible functions.
To extend, use syntax [pa_extfun.cmo]:
[extfun e with [ pattern_matching ]] *)
type ('a, 'b) t;;
(** The type of the extensible functions of type ['a -> 'b] *)
val empty : ('a, 'b) t;;
(** Empty extensible function *)
val apply : ('a, 'b) t -> 'a -> 'b;;
(** Apply an extensible function *)
exception Failure;;
(** Match failure while applying an extensible function *)
val print : ('a, 'b) t -> unit;;
(** Print patterns in the order they are recorded *)
(**/**)
type ('a, 'b) matching =
{ patt : patt; has_when : bool; expr : ('a, 'b) expr }
and patt =
Eapp of patt list
| Eacc of patt list
| Econ of string
| Estr of string
| Eint of string
| Etup of patt list
| Evar of unit
and ('a, 'b) expr = 'a -> 'b option
;;
val extend : ('a, 'b) t -> (patt * bool * ('a, 'b) expr) list -> ('a, 'b) t;;
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