------------------------------------------------------------------------------ -- -- -- 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) 1992-2005, 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, 51 Franklin Street, Fifth Floor, -- -- Boston, MA 02110-1301, 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; pragma Pure_05; -- In accordance with Ada 2005 AI-362 ---------------------------------------- -- Character Classification Functions -- ---------------------------------------- function Is_Control (Item : Character) return Boolean; function Is_Graphic (Item : Character) return Boolean; function Is_Letter (Item : Character) return Boolean; function Is_Lower (Item : Character) return Boolean; function Is_Upper (Item : Character) return Boolean; function Is_Basic (Item : Character) return Boolean; function Is_Digit (Item : Character) return Boolean; function Is_Decimal_Digit (Item : Character) return Boolean renames Is_Digit; function Is_Hexadecimal_Digit (Item : Character) return Boolean; function Is_Alphanumeric (Item : Character) return Boolean; function Is_Special (Item : Character) return Boolean; --------------------------------------------------- -- Conversion Functions for Character and String -- --------------------------------------------------- function To_Lower (Item : Character) return Character; function To_Upper (Item : Character) return Character; function To_Basic (Item : Character) return Character; function To_Lower (Item : String) return String; function To_Upper (Item : String) return String; function To_Basic (Item : 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 : Character) return Boolean; function Is_ISO_646 (Item : String) return Boolean; function To_ISO_646 (Item : Character; Substitute : ISO_646 := ' ') return ISO_646; function To_ISO_646 (Item : String; Substitute : ISO_646 := ' ') return String; ------------------------------------------------------ -- Classifications of Wide_Character and Characters -- ------------------------------------------------------ -- Ada 2005 AI 395: these functions are moved to Ada.Characters.Conversions -- and are considered obsolete in Ada.Characters.Handling. We deal with -- this by using the special Ada_05 form of pragma Obsolescent which is -- only active in Ada_05 mode. function Is_Character (Item : Wide_Character) return Boolean; pragma Obsolescent ("(Ada 2005) use Ada.Characters.Conversions.Is_Character", Ada_05); function Is_String (Item : Wide_String) return Boolean; pragma Obsolescent ("(Ada 2005) use Ada.Characters.Conversions.Is_String", Ada_05); ------------------------------------------------------ -- Conversions between Wide_Character and Character -- ------------------------------------------------------ -- Ada 2005 AI 395: these functions are moved to Ada.Characters.Conversions -- and are considered obsolete in Ada.Characters.Handling. We deal with -- this by using the special Ada_05 form of pragma Obsolescent which is -- only active in Ada_05 mode. function To_Character (Item : Wide_Character; Substitute : Character := ' ') return Character; pragma Obsolescent ("(Ada 2005) use Ada.Characters.Conversions.To_Character", Ada_05); function To_String (Item : Wide_String; Substitute : Character := ' ') return String; pragma Obsolescent ("(Ada 2005) use Ada.Characters.Conversions.To_String", Ada_05); function To_Wide_Character (Item : Character) return Wide_Character; pragma Obsolescent ("(Ada 2005) use Ada.Characters.Conversions.To_Wide_Character", Ada_05); function To_Wide_String (Item : String)return Wide_String; pragma Obsolescent ("(Ada 2005) use Ada.Characters.Conversions.To_Wide_String", Ada_05); 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;