1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
5 -- ADA.WIDE_WIDE_TEXT_IO.WIDE_WIDE_BOUNDED_IO --
9 -- Copyright (C) 1997-2005, 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_Wide_Text_IO; use Ada.Wide_Wide_Text_IO;
35 with Ada.Unchecked_Deallocation;
37 package body Ada.Wide_Wide_Text_IO.Wide_Wide_Bounded_IO is
39 type Wide_Wide_String_Access is access all Wide_Wide_String;
41 procedure Free (WWSA : in out Wide_Wide_String_Access);
42 -- Perform an unchecked deallocation of a non-null string
48 procedure Free (WWSA : in out Wide_Wide_String_Access) is
49 Null_Wide_Wide_String : constant Wide_Wide_String := "";
51 procedure Deallocate is
52 new Ada.Unchecked_Deallocation (
53 Wide_Wide_String, Wide_Wide_String_Access);
56 -- Do not try to free statically allocated null string
58 if WWSA.all /= Null_Wide_Wide_String then
67 function Get_Line return Wide_Wide_Bounded.Bounded_Wide_Wide_String is
69 return Wide_Wide_Bounded.To_Bounded_Wide_Wide_String (Get_Line);
77 (File : File_Type) return Wide_Wide_Bounded.Bounded_Wide_Wide_String
80 return Wide_Wide_Bounded.To_Bounded_Wide_Wide_String (Get_Line (File));
88 (Item : out Wide_Wide_Bounded.Bounded_Wide_Wide_String)
90 Buffer : Wide_Wide_String (1 .. 1000);
92 Str1 : Wide_Wide_String_Access;
93 Str2 : Wide_Wide_String_Access;
96 Get_Line (Buffer, Last);
97 Str1 := new Wide_Wide_String'(Buffer (1 .. Last));
99 while Last = Buffer'Last loop
100 Get_Line (Buffer, Last);
101 Str2 := new Wide_Wide_String'(Str1.all & Buffer (1 .. Last));
106 Item := Wide_Wide_Bounded.To_Bounded_Wide_Wide_String (Str1.all);
115 Item : out Wide_Wide_Bounded.Bounded_Wide_Wide_String)
117 Buffer : Wide_Wide_String (1 .. 1000);
119 Str1 : Wide_Wide_String_Access;
120 Str2 : Wide_Wide_String_Access;
123 Get_Line (File, Buffer, Last);
124 Str1 := new Wide_Wide_String'(Buffer (1 .. Last));
126 while Last = Buffer'Last loop
127 Get_Line (File, Buffer, Last);
128 Str2 := new Wide_Wide_String'(Str1.all & Buffer (1 .. Last));
133 Item := Wide_Wide_Bounded.To_Bounded_Wide_Wide_String (Str1.all);
141 (Item : Wide_Wide_Bounded.Bounded_Wide_Wide_String)
144 Put (Wide_Wide_Bounded.To_Wide_Wide_String (Item));
153 Item : Wide_Wide_Bounded.Bounded_Wide_Wide_String)
156 Put (File, Wide_Wide_Bounded.To_Wide_Wide_String (Item));
164 (Item : Wide_Wide_Bounded.Bounded_Wide_Wide_String)
167 Put_Line (Wide_Wide_Bounded.To_Wide_Wide_String (Item));
176 Item : Wide_Wide_Bounded.Bounded_Wide_Wide_String)
179 Put_Line (File, Wide_Wide_Bounded.To_Wide_Wide_String (Item));
182 end Ada.Wide_Wide_Text_IO.Wide_Wide_Bounded_IO;