------------------------------------------------------------------------------ -- -- -- 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 -- -- -- -- -- -- 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. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ 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;