Module Univ

module Univ: Univ

module Constr: sig .. end

A Constr.t represents a single constructor in the extensible variant type.

type t

val constr_name : t -> string

val create : 'a Constr.t -> 'a -> t

val does_match : t -> 'a Constr.t -> bool

does_match t constr returns true iff t was created by create constr v.

val match_ : t -> 'a Constr.t -> 'a option

match_ t constr returns Some v if t was created by create constr v, and returns None otherwise.

match_exn t constr returns v if t was created by create constr v, and raises otherwise.

val match_exn : t -> 'a Constr.t -> 'a

val sexp_of_t : t -> Sexplib.Sexp.t