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------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . C H A R A C T E R S . H A N D L I N G --
-- --
-- S p e c --
-- --
-- --
-- Copyright (C) 1992-1997 Free Software Foundation, Inc. --
-- --
-- This specification is derived from the Ada Reference Manual for use with --
-- GNAT. The copyright notice above, and the license provisions that follow --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
package Ada.Characters.Handling is
pragma Preelaborate (Handling);
----------------------------------------
-- Character Classification Functions --
----------------------------------------
function Is_Control (Item : in Character) return Boolean;
function Is_Graphic (Item : in Character) return Boolean;
function Is_Letter (Item : in Character) return Boolean;
function Is_Lower (Item : in Character) return Boolean;
function Is_Upper (Item : in Character) return Boolean;
function Is_Basic (Item : in Character) return Boolean;
function Is_Digit (Item : in Character) return Boolean;
function Is_Decimal_Digit (Item : in Character) return Boolean
renames Is_Digit;
function Is_Hexadecimal_Digit (Item : in Character) return Boolean;
function Is_Alphanumeric (Item : in Character) return Boolean;
function Is_Special (Item : in Character) return Boolean;
---------------------------------------------------
-- Conversion Functions for Character and String --
---------------------------------------------------
function To_Lower (Item : in Character) return Character;
function To_Upper (Item : in Character) return Character;
function To_Basic (Item : in Character) return Character;
function To_Lower (Item : in String) return String;
function To_Upper (Item : in String) return String;
function To_Basic (Item : in String) return String;
----------------------------------------------------------------------
-- Classifications of and Conversions Between Character and ISO 646 --
----------------------------------------------------------------------
subtype ISO_646 is
Character range Character'Val (0) .. Character'Val (127);
function Is_ISO_646 (Item : in Character) return Boolean;
function Is_ISO_646 (Item : in String) return Boolean;
function To_ISO_646
(Item : in Character;
Substitute : in ISO_646 := ' ')
return ISO_646;
function To_ISO_646
(Item : in String;
Substitute : in ISO_646 := ' ')
return String;
------------------------------------------------------
-- Classifications of Wide_Character and Characters --
------------------------------------------------------
function Is_Character (Item : in Wide_Character) return Boolean;
function Is_String (Item : in Wide_String) return Boolean;
------------------------------------------------------
-- Conversions between Wide_Character and Character --
------------------------------------------------------
function To_Character
(Item : in Wide_Character;
Substitute : in Character := ' ')
return Character;
function To_String
(Item : in Wide_String;
Substitute : in Character := ' ')
return String;
function To_Wide_Character (Item : in Character) return Wide_Character;
function To_Wide_String (Item : in String) return Wide_String;
private
pragma Inline (Is_Control);
pragma Inline (Is_Graphic);
pragma Inline (Is_Letter);
pragma Inline (Is_Lower);
pragma Inline (Is_Upper);
pragma Inline (Is_Basic);
pragma Inline (Is_Digit);
pragma Inline (Is_Hexadecimal_Digit);
pragma Inline (Is_Alphanumeric);
pragma Inline (Is_Special);
pragma Inline (To_Lower);
pragma Inline (To_Upper);
pragma Inline (To_Basic);
pragma Inline (Is_ISO_646);
pragma Inline (Is_Character);
pragma Inline (To_Character);
pragma Inline (To_Wide_Character);
end Ada.Characters.Handling;
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