Imported Upstream version 8.8.2upstream/8.8.2

1 files changed, 0 insertions, 81 deletions

diff --git a/lib/iStream.mli b/lib/iStream.mli
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-(************************************************************************)
-(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016     *)
-(*   \VV/  **************************************************************)
-(*    //   *      This file is distributed under the terms of the       *)
-(*         *       GNU Lesser General Public License Version 2.1        *)
-(************************************************************************)
-
-(** {5 Purely functional streams}
-
-  Contrarily to OCaml module [Stream], these are meant to be used purely
-  functionally. This implies in particular that accessing an element does not
-  discard it. *)
-
-type +'a t
-(** Type of pure streams. *)
-
-type ('a,'r) u =
-| Nil
-| Cons of 'a * 'r
-(** View type to decompose and build streams. *)
-
-(** {6 Constructors} *)
-
-val empty : 'a t
-(** The empty stream. *)
-
-val cons : 'a -> 'a t -> 'a t
-(** Append an element in front of a stream. *)
-
-val thunk : (unit -> ('a,'a t) u) -> 'a t
-(** Internalize the lazyness of a stream. *)
-
-val make : ('a -> ('b, 'a) u) -> 'a -> 'b t
-(** Coiteration constructor. *)
-
-(** {6 Destructors} *)
-
-val is_empty : 'a t -> bool
-(** Whethere a stream is empty. *)
-
-val peek : 'a t -> ('a , 'a t) u
-(** Return the head and the tail of a stream, if any. *)
-
-(** {6 Standard operations}
-
-    All stream-returning functions are lazy. The other ones are eager. *)
-
-val app : 'a t -> 'a t -> 'a t
-(** Append two streams. Not tail-rec. *)
-
-val map : ('a -> 'b) -> 'a t -> 'b t
-(** Mapping of streams. Not tail-rec. *)
-
-val iter : ('a -> unit) -> 'a t -> unit
-(** Iteration over streams. *)
-
-val fold : ('a -> 'b -> 'a) -> 'a -> 'b t -> 'a
-(** Fold over streams. *)
-
-val concat : 'a t t -> 'a t
-(** Appends recursively a stream of streams. *)
-
-val map_filter : ('a -> 'b option) -> 'a t -> 'b t
-(** Mixing [map] and [filter]. Not tail-rec. *)
-
-val concat_map : ('a -> 'b t) -> 'a t -> 'b t
-(** [concat_map f l] is the same as [concat (map f l)]. *)
-
-(** {6 Conversions} *)
-
-val of_list : 'a list -> 'a t
-(** Convert a list into a stream. *)
-
-val to_list : 'a t -> 'a list
-(** Convert a stream into a list. *)
-
-(** {6 Other}*)
-
-val force : 'a t -> 'a t
-(** Forces the whole stream. *)