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Diffstat (limited to 'gcc-4.2.1/gcc/ada/a-chahan.ads')
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diff --git a/gcc-4.2.1/gcc/ada/a-chahan.ads b/gcc-4.2.1/gcc/ada/a-chahan.ads new file mode 100644 index 000000000..ccb5825b9 --- /dev/null +++ b/gcc-4.2.1/gcc/ada/a-chahan.ads @@ -0,0 +1,157 @@ +------------------------------------------------------------------------------ +-- -- +-- 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; |