34 lines
1.5 KiB
OCaml
34 lines
1.5 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Objective Caml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* en Automatique. All rights reserved. This file is distributed *)
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(* under the terms of the GNU Library General Public License. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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(* Module [Char]: character operations *)
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external code : char -> int = "%identity"
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(* Return the ASCII code of the argument. *)
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val chr: int -> char
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(* Return the character with the given ASCII code.
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Raise [Invalid_argument "Char.chr"] if the argument is
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outside the range 0--255. *)
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val escaped : char -> string
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(* Return a string representing the given character,
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with special characters escaped following the lexical conventions
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of Objective Caml. *)
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val lowercase: char -> char
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val uppercase: char -> char
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(* Convert the given character to its equivalent lowercase or
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uppercase character, respectively. *)
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(*--*)
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external unsafe_chr: int -> char = "%identity"
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