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------------------------------------------------------------------------------
--                                                                          --
--                         GNAT RUN-TIME COMPONENTS                         --
--                                                                          --
--       A D A . W I D E _ T E X T _ I O . E N U M E R A T I O N _ I O      --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--          Copyright (C) 1992-2009, Free Software Foundation, Inc.         --
--                                                                          --
-- 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 3,  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.                                     --
--                                                                          --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
--                                                                          --
-- GNAT was originally developed  by the GNAT team at  New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc.      --
--                                                                          --
------------------------------------------------------------------------------
 
with Ada.Wide_Text_IO.Enumeration_Aux;
 
package body Ada.Wide_Text_IO.Enumeration_IO is
 
   package Aux renames Ada.Wide_Text_IO.Enumeration_Aux;
 
   ---------
   -- Get --
   ---------
 
   procedure Get (File : File_Type; Item : out Enum) is
      Buf    : Wide_String (1 .. Enum'Width);
      Buflen : Natural;
   begin
      Aux.Get_Enum_Lit (File, Buf, Buflen);
      Item := Enum'Wide_Value (Buf (1 .. Buflen));
   exception
      when Constraint_Error => raise Data_Error;
   end Get;
 
   procedure Get (Item : out Enum) is
   begin
      Get (Current_Input, Item);
   end Get;
 
   procedure Get
     (From : Wide_String;
      Item : out Enum;
      Last : out Positive)
   is
      Start : Natural;
   begin
      Aux.Scan_Enum_Lit (From, Start, Last);
      Item := Enum'Wide_Value (From (Start .. Last));
   exception
      when Constraint_Error => raise Data_Error;
   end Get;
 
   ---------
   -- Put --
   ---------
 
   procedure Put
     (File  : File_Type;
      Item  : Enum;
      Width : Field := Default_Width;
      Set   : Type_Set := Default_Setting)
   is
      Image : constant Wide_String := Enum'Wide_Image (Item);
   begin
      Aux.Put (File, Image, Width, Set);
   end Put;
 
   procedure Put
     (Item  : Enum;
      Width : Field := Default_Width;
      Set   : Type_Set := Default_Setting)
   is
   begin
      Put (Current_Output, Item, Width, Set);
   end Put;
 
   procedure Put
     (To   : out Wide_String;
      Item : Enum;
      Set  : Type_Set := Default_Setting)
   is
      Image : constant Wide_String := Enum'Wide_Image (Item);
   begin
      Aux.Puts (To, Image, Set);
   end Put;
 
end Ada.Wide_Text_IO.Enumeration_IO;