1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
5 -- 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 --
9 -- Copyright (C) 1992-2006, Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- As a special exception, if other files instantiate generics from this --
23 -- unit, or you link this unit with other files to produce an executable, --
24 -- this unit does not by itself cause the resulting executable to be --
25 -- covered by the GNU General Public License. This exception does not --
26 -- however invalidate any other reasons why the executable file might be --
27 -- covered by the GNU Public License. --
29 -- GNAT was originally developed by the GNAT team at New York University. --
30 -- Extensive contributions were provided by Ada Core Technologies Inc. --
32 ------------------------------------------------------------------------------
34 with Ada.Wide_Text_IO.Enumeration_Aux;
36 package body Ada.Wide_Text_IO.Enumeration_IO is
38 package Aux renames Ada.Wide_Text_IO.Enumeration_Aux;
44 procedure Get (File : File_Type; Item : out Enum) is
45 Buf : Wide_String (1 .. Enum'Width);
48 Aux.Get_Enum_Lit (File, Buf, Buflen);
49 Item := Enum'Wide_Value (Buf (1 .. Buflen));
51 when Constraint_Error => raise Data_Error;
54 procedure Get (Item : out Enum) is
56 Get (Current_Input, Item);
66 Aux.Scan_Enum_Lit (From, Start, Last);
67 Item := Enum'Wide_Value (From (Start .. Last));
69 when Constraint_Error => raise Data_Error;
79 Width : Field := Default_Width;
80 Set : Type_Set := Default_Setting)
82 Image : constant Wide_String := Enum'Wide_Image (Item);
84 Aux.Put (File, Image, Width, Set);
89 Width : Field := Default_Width;
90 Set : Type_Set := Default_Setting)
93 Put (Current_Output, Item, Width, Set);
97 (To : out Wide_String;
99 Set : Type_Set := Default_Setting)
101 Image : constant Wide_String := Enum'Wide_Image (Item);
103 Aux.Puts (To, Image, Set);
106 end Ada.Wide_Text_IO.Enumeration_IO;