1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT RUN-TIME COMPONENTS                         --
4--                                                                          --
5--           A D A . C H A R A C T E R S . C O N V E R S I O N S            --
6--                                                                          --
7--                                 S p e c                                  --
8--                                                                          --
9--          Copyright (C) 2005-2012, Free Software Foundation, Inc.         --
10--                                                                          --
11-- This specification is derived from the Ada Reference Manual for use with --
12-- GNAT. The copyright notice above, and the license provisions that follow --
13-- apply solely to the  contents of the part following the private keyword. --
14--                                                                          --
15-- GNAT is free software;  you can  redistribute it  and/or modify it under --
16-- terms of the  GNU General Public License as published  by the Free Soft- --
17-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
18-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
19-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
20-- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
21--                                                                          --
22-- As a special exception under Section 7 of GPL version 3, you are granted --
23-- additional permissions described in the GCC Runtime Library Exception,   --
24-- version 3.1, as published by the Free Software Foundation.               --
25--                                                                          --
26-- You should have received a copy of the GNU General Public License and    --
27-- a copy of the GCC Runtime Library Exception along with this program;     --
28-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
29-- <http://www.gnu.org/licenses/>.                                          --
30--                                                                          --
31-- GNAT was originally developed  by the GNAT team at  New York University. --
32-- Extensive contributions were provided by Ada Core Technologies Inc.      --
33--                                                                          --
34------------------------------------------------------------------------------
35
36package Ada.Characters.Conversions is
37   pragma Pure;
38
39   function Is_Character (Item : Wide_Character)      return Boolean;
40   function Is_String    (Item : Wide_String)         return Boolean;
41   function Is_Character (Item : Wide_Wide_Character) return Boolean;
42   function Is_String    (Item : Wide_Wide_String)    return Boolean;
43
44   function Is_Wide_Character (Item : Wide_Wide_Character) return Boolean;
45   function Is_Wide_String    (Item : Wide_Wide_String)    return Boolean;
46
47   function To_Wide_Character (Item : Character) return Wide_Character;
48   function To_Wide_String    (Item : String)    return Wide_String;
49
50   function To_Wide_Wide_Character
51     (Item : Character) return Wide_Wide_Character;
52
53   function To_Wide_Wide_String
54     (Item : String) return Wide_Wide_String;
55
56   function To_Wide_Wide_Character
57     (Item : Wide_Character) return Wide_Wide_Character;
58
59   function To_Wide_Wide_String
60     (Item : Wide_String) return Wide_Wide_String;
61
62   function To_Character
63     (Item       : Wide_Character;
64      Substitute : Character := ' ') return Character;
65
66   function To_String
67     (Item       : Wide_String;
68      Substitute : Character := ' ') return String;
69
70   function To_Character
71     (Item       : Wide_Wide_Character;
72      Substitute : Character := ' ') return Character;
73
74   function To_String
75     (Item       : Wide_Wide_String;
76      Substitute : Character := ' ') return String;
77
78   function To_Wide_Character
79     (Item       : Wide_Wide_Character;
80      Substitute : Wide_Character := ' ') return Wide_Character;
81
82   function To_Wide_String
83     (Item       : Wide_Wide_String;
84      Substitute : Wide_Character := ' ') return Wide_String;
85
86end Ada.Characters.Conversions;
87