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Diffstat (limited to 'gcc/ada/a-suteio.adb')
| -rw-r--r-- | gcc/ada/a-suteio.adb | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/gcc/ada/a-suteio.adb b/gcc/ada/a-suteio.adb new file mode 100644 index 00000000000..1cc2f68c21f --- /dev/null +++ b/gcc/ada/a-suteio.adb @@ -0,0 +1,117 @@ +------------------------------------------------------------------------------ +-- -- +-- 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 -- +-- -- +-- $Revision: 1.2 $ +-- -- +-- 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; |