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52 lines
1.2 KiB
52 lines
1.2 KiB
(*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*)
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include (
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Core :
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sig
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include
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module type of Core
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with module Printexc := Core.Printexc
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and module Option := Core.Option
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and module List := Core.List
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and module Map := Core.Map
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and module Set := Core.Set
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and module String := Core.String
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and type -'a return := 'a Core.return
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end )
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external ( == ) : 'a -> 'a -> bool = "%eq"
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external ( != ) : 'a -> 'a -> bool = "%noteq"
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(** Function combinators *)
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let ( >> ) f g x = g (f x)
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let ( << ) f g x = f (g x)
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let ( $ ) f g x = f x ; g x
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let ( $> ) x f = f x ; x
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let ( <$ ) f x = f x ; x
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(** Pretty-printer for argument type. *)
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type 'a pp = Format.formatter -> 'a -> unit
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(** Format strings. *)
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type ('a, 'b) fmt = ('a, 'b) Trace.fmt
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module type Applicative_syntax = sig
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type 'a t
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val ( let+ ) : 'a t -> ('a -> 'b) -> 'b t
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val ( and+ ) : 'a t -> 'b t -> ('a * 'b) t
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end
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module type Monad_syntax = sig
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include Applicative_syntax
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val ( let* ) : 'a t -> ('a -> 'b t) -> 'b t
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val ( and* ) : 'a t -> 'b t -> ('a * 'b) t
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end
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