------------------------------------------------------------------------------ -- -- -- 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) 1997-2005 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.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; procedure Get_Line (Item : out Unbounded_String) is Buffer : String (1 .. 1000); Last : Natural; Str1 : String_Access; Str2 : String_Access; 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 (Item, Str1); end Get_Line; procedure Get_Line (File : Ada.Text_IO.File_Type; Item : out Unbounded_String) is Buffer : String (1 .. 1000); Last : Natural; Str1 : String_Access; Str2 : String_Access; begin Get_Line (File, 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 (Item, Str1); 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;