| ------------------------------------------------------------------------------ |
| -- -- |
| -- 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. -- |
| -- 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; |
| |
| --------- |
| -- 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; |
