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- ------------------------------------------------------------------------------
- -- --
- -- GNAT RUNTIME COMPONENTS --
- -- --
- -- A D A . T E X T _ I O . E N U M E R A T I O N _ I O --
- -- --
- -- B o d y --
- -- --
- -- $Revision: 1.3 $ --
- -- --
- -- Copyright (c) 1992,1993,1994, 1995 NYU, All Rights Reserved --
- -- --
- -- The GNAT library is free software; you can redistribute it and/or modify --
- -- it under terms of the GNU Library General Public License as published by --
- -- the Free Software Foundation; either version 2, or (at your option) any --
- -- later version. The GNAT library is distributed in the hope that it will --
- -- be useful, but WITHOUT ANY WARRANTY; without even the implied warranty --
- -- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
- -- Library General Public License for more details. You should have --
- -- received a copy of the GNU Library General Public License along with --
- -- the GNAT library; see the file COPYING.LIB. If not, write to the Free --
- -- Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. --
- -- --
- ------------------------------------------------------------------------------
-
- with Ada.Text_IO.Enumeration_Aux;
-
- package body Ada.Text_IO.Enumeration_IO is
-
- package Aux renames Ada.Text_IO.Enumeration_Aux;
-
- ---------
- -- Get --
- ---------
-
- procedure Get (File : in File_Type; Item : out Enum) is
- Buf : String (1 .. Enum'Width);
- Buflen : Natural;
-
- begin
- Aux.Get_Enum_Lit (File, Buf, Buflen);
- Item := Enum'Value (Buf (1 .. Buflen));
-
- exception
- when Constraint_Error => raise Data_Error;
- end Get;
-
- procedure Get (Item : out Enum) is
- begin
- Get (Current_In, Item);
- end Get;
-
- procedure Get
- (From : in String;
- Item : out Enum;
- Last : out positive)
- is
- Start : Natural;
-
- begin
- Aux.Scan_Enum_Lit (From, Start, Last);
- Item := Enum'Value (From (Start .. Last));
-
- exception
- when Constraint_Error => raise Data_Error;
- end Get;
-
- ---------
- -- Put --
- ---------
-
- procedure Put
- (File : in File_Type;
- Item : in Enum;
- Width : in Field := Default_Width;
- Set : in Type_Set := Default_Setting)
- is
- Image : constant String := Enum'Image (Item);
-
- begin
- Aux.Put (File, Image, Width, Set);
- end Put;
-
- procedure Put
- (Item : in Enum;
- Width : in Field := Default_Width;
- Set : in Type_Set := Default_Setting)
- is
- begin
- Put (Current_Out, Item, Width, Set);
- end Put;
-
- procedure Put
- (To : out String;
- Item : in Enum;
- Set : in Type_Set := Default_Setting)
- is
- Image : constant String := Enum'Image (Item);
-
- begin
- Aux.Puts (To, Image, Set);
- end Put;
-
- end Ada.Text_IO.Enumeration_IO;
-