Revision d8f4b9d21f954c3fa150d8ad8f715375e15ef532 authored by KOBAYASHI Kazuhiro on 20 April 2023, 08:01:02 UTC, committed by Marge Bot on 13 June 2023, 11:56:25 UTC
1 parent 98fbc20
limit.mli
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(** This helper module allows to handle partially specified limits during the
injection process. *)
(** A value of type ['a t] is either [unknown] of [known]. *)
type 'a t
val unknown : 'a t
val known : 'a -> 'a t
val of_option : 'a option -> 'a t
val is_unknown : 'a t -> bool
(** [join ~where eq x y] computes the order-theoretic union of [x] and [y].
If both [x] and [y] are not [Unknown], the function fails iff their
contents are not equal according to [eq]. *)
val join : where:string -> ('a -> 'a -> bool) -> 'a t -> 'a t -> 'a t tzresult
val fold : unknown:'a -> known:('b -> 'a) -> 'b t -> 'a
val get : when_unknown:string -> 'a t -> 'a tzresult
val value : when_unknown:'a -> 'a t -> 'a
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