/usr/lib/ocaml/batteries/batUChar.mli is in libbatteries-ocaml-dev 2.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | (** Unicode characters.
This module implements Unicode characters.
*)
(* Copyright (C) 2002, 2003, 2004, 2011 Yamagata Yoriyuki. *)
(* This library is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU Lesser General Public License *)
(* as published by the Free Software Foundation; either version 2 of *)
(* the License, or (at your option) any later version. *)
(* As a special exception to the GNU Library General Public License, you *)
(* may link, statically or dynamically, a "work that uses this library" *)
(* with a publicly distributed version of this library to produce an *)
(* executable file containing portions of this library, and distribute *)
(* that executable file under terms of your choice, without any of the *)
(* additional requirements listed in clause 6 of the GNU Library General *)
(* Public License. By "a publicly distributed version of this library", *)
(* we mean either the unmodified Library as distributed by the authors, *)
(* or a modified version of this library that is distributed under the *)
(* conditions defined in clause 3 of the GNU Library General Public *)
(* License. This exception does not however invalidate any other reasons *)
(* why the executable file might be covered by the GNU Library General *)
(* Public License . *)
(* This library is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *)
(* Lesser General Public License for more details. *)
(* You should have received a copy of the GNU Lesser General Public *)
(* License along with this library; if not, write to the Free Software *)
(* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *)
(* USA *)
(* You can contact the authour by sending email to *)
(* yori@users.sourceforge.net *)
type t
exception Out_of_range
(** [char_of u] returns the Latin-1 representation of [u].
If [u] can not be represented by Latin-1, raises Out_of_range *)
val char_of : t -> char
(** [of_char c] returns the Unicode character of the Latin-1 character [c] *)
val of_char : char -> t
(** [code u] returns the Unicode code number of [u]. *)
external code : t -> int = "%identity"
(** [chr n] returns the Unicode character with the code number [n].
If n does not lay in the valid range of Unicode or designates a
surrogate charactor, raises Out_of_range *)
val chr : int -> t
(** Equality by code point comparison *)
val eq : t -> t -> bool
(** [compare u1 u2] returns,
a value > 0 if [u1] has a larger Unicode code number than [u2],
0 if [u1] and [u2] are the same Unicode character,
a value < 0 if [u1] has a smaller Unicode code number than [u2]. *)
val compare : t -> t -> int
(** Aliases of [type t] *)
type uchar = t
(** Alias of [code] *)
val int_of : uchar -> int
(** Alias of [chr] *)
val of_int : int -> uchar
(** [true] if the char is a regular ascii char, i.e. if its code is <= 127
@since 2.2.0 *)
val is_ascii : uchar -> bool
(**/**)
val unsafe_chr : int -> t
(**/**)
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