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