| ------------------------------------------------------------------------------ |
| -- -- |
| -- 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: 1.7 $ |
| -- -- |
| -- Copyright (C) 1992-1999 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 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). -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| 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); |
| |
| declare |
| Buf_Str : String renames Buf (1 .. Buflen); |
| pragma Unsuppress (Range_Check); |
| begin |
| Item := Enum'Value (Buf_Str); |
| end; |
| |
| exception |
| when Constraint_Error => raise Data_Error; |
| end Get; |
| |
| procedure Get (Item : out Enum) is |
| pragma Unsuppress (Range_Check); |
| |
| 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); |
| |
| declare |
| From_Str : String renames From (Start .. Last); |
| pragma Unsuppress (Range_Check); |
| begin |
| Item := Enum'Value (From_Str); |
| end; |
| |
| 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; |
