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(**************************************************************************)
(* *)
(* OCaml *)
(* *)
(* Jerome Vouillon, projet Cristal, INRIA Rocquencourt *)
(* OCaml port by John Malecki and Xavier Leroy *)
(* *)
(* Copyright 1996 Institut National de Recherche en Informatique et *)
(* en Automatique. *)
(* *)
(* All rights reserved. This file is distributed under the terms of *)
(* the GNU Lesser General Public License version 2.1, with the *)
(* special exception on linking described in the file LICENSE. *)
(* *)
(**************************************************************************)
(********************* Basic functions and types ***********************)
(*** Miscellaneous ***)
val nothing : 'a -> unit
(*** Types and exceptions. ***)
exception Out_of_range
(*** Operations on lists. ***)
(* Remove an element from a list *)
val except : 'a -> 'a list -> 'a list
(* Position of an element in a list. Head of list has position 0. *)
val index : 'a -> 'a list -> int
(* Return the `n' first elements of `l'. *)
(* ### n l -> l' *)
val list_truncate : int -> 'a list -> 'a list
(* Separate the `n' first elements of `l' and the others. *)
(* ### n list -> (first, last) *)
val list_truncate2 : int -> 'a list -> 'a list * 'a list
(* Replace x by y in list l *)
(* ### x y l -> l' *)
val list_replace : 'a -> 'a -> 'a list -> 'a list
(*** Operations on strings. ***)
(* Remove blanks (spaces and tabs) at beginning and end of a string. *)
val string_trim : string -> string
(* isprefix s1 s2 returns true if s1 is a prefix of s2. *)
val isprefix : string -> string -> bool
(*** I/O channels ***)
type io_channel = {
io_in : in_channel;
io_out : out_channel;
io_fd : Unix.file_descr
}
val io_channel_of_descr : Unix.file_descr -> io_channel
val close_io : io_channel -> unit
val std_io : io_channel
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