diff options
Diffstat (limited to 'gcc/ada/a-chahan.ads')
| -rw-r--r-- | gcc/ada/a-chahan.ads | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/gcc/ada/a-chahan.ads b/gcc/ada/a-chahan.ads new file mode 100644 index 00000000000..13027781eb6 --- /dev/null +++ b/gcc/ada/a-chahan.ads @@ -0,0 +1,136 @@ +------------------------------------------------------------------------------ +-- -- +-- 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 -- +-- -- +-- $Revision: 1.6 $ -- +-- -- +-- 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. -- +-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- +-- -- +------------------------------------------------------------------------------ + + +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; |