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------------------------------------------------------------------------------
-- --
-- GNAT RUNTIME COMPONENTS --
-- --
-- A D A . S T R I N G S . U N B O U N D E D . T E X T _ I O --
-- --
-- B o d y --
-- --
-- --
-- Copyright (C) 1997-1999 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.Strings.Unbounded.Aux; use Ada.Strings.Unbounded.Aux;
with Ada.Text_IO; use Ada.Text_IO;
package body Ada.Strings.Unbounded.Text_IO is
--------------
-- Get_Line --
--------------
function Get_Line return Unbounded_String is
Buffer : String (1 .. 1000);
Last : Natural;
Str1 : String_Access;
Str2 : String_Access;
Result : Unbounded_String;
begin
Get_Line (Buffer, Last);
Str1 := new String'(Buffer (1 .. Last));
while Last = Buffer'Last loop
Get_Line (Buffer, Last);
Str2 := new String'(Str1.all & Buffer (1 .. Last));
Free (Str1);
Str1 := Str2;
end loop;
Set_String (Result, Str1);
return Result;
end Get_Line;
function Get_Line (File : Ada.Text_IO.File_Type) return Unbounded_String is
Buffer : String (1 .. 1000);
Last : Natural;
Str1 : String_Access;
Str2 : String_Access;
Result : Unbounded_String;
begin
Get_Line (File, Buffer, Last);
Str1 := new String'(Buffer (1 .. Last));
while Last = Buffer'Last loop
Get_Line (File, Buffer, Last);
Str2 := new String'(Str1.all & Buffer (1 .. Last));
Free (Str1);
Str1 := Str2;
end loop;
Set_String (Result, Str1);
return Result;
end Get_Line;
---------
-- Put --
---------
procedure Put (U : Unbounded_String) is
begin
Put (Get_String (U).all);
end Put;
procedure Put (File : File_Type; U : Unbounded_String) is
begin
Put (File, Get_String (U).all);
end Put;
--------------
-- Put_Line --
--------------
procedure Put_Line (U : Unbounded_String) is
begin
Put_Line (Get_String (U).all);
end Put_Line;
procedure Put_Line (File : File_Type; U : Unbounded_String) is
begin
Put_Line (File, Get_String (U).all);
end Put_Line;
end Ada.Strings.Unbounded.Text_IO;
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