1------------------------------------------------------------------------------ 2-- -- 3-- GNAT RUN-TIME COMPONENTS -- 4-- -- 5-- ADA.STRINGS.WIDE_WIDE_UNBOUNDED.WIDE_WIDE_TEXT_IO -- 6-- -- 7-- S p e c -- 8-- -- 9-- Copyright (C) 1997-2009, Free Software Foundation, Inc. -- 10-- -- 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 3, 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. -- 17-- -- 18-- As a special exception under Section 7 of GPL version 3, you are granted -- 19-- additional permissions described in the GCC Runtime Library Exception, -- 20-- version 3.1, as published by the Free Software Foundation. -- 21-- -- 22-- You should have received a copy of the GNU General Public License and -- 23-- a copy of the GCC Runtime Library Exception along with this program; -- 24-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 25-- <http://www.gnu.org/licenses/>. -- 26-- -- 27-- GNAT was originally developed by the GNAT team at New York University. -- 28-- Extensive contributions were provided by Ada Core Technologies Inc. -- 29-- -- 30------------------------------------------------------------------------------ 31 32-- This child package of Ada.Strings.Wide_Wide_Unbounded provides specialized 33-- Wide_Wide_Text_IO routines that work directly with unbounded wide wide 34-- strings, avoiding the inefficiencies of access via the standard interface, 35-- and also taking direct advantage of the variable length semantics of these 36-- strings. 37 38with Ada.Wide_Wide_Text_IO; 39 40package Ada.Strings.Wide_Wide_Unbounded.Wide_Wide_Text_IO is 41 42 function Get_Line 43 return Unbounded_Wide_Wide_String; 44 function Get_Line 45 (File : Ada.Wide_Wide_Text_IO.File_Type) 46 return Unbounded_Wide_Wide_String; 47 -- Reads up to the end of the current line, returning the result 48 -- as an unbounded string of appropriate length. If no File parameter 49 -- is present, input is from Current_Input. 50 51 procedure Get_Line 52 (File : Ada.Wide_Wide_Text_IO.File_Type; 53 Item : out Unbounded_Wide_Wide_String); 54 procedure Get_Line (Item : out Unbounded_Wide_Wide_String); 55 -- Similar to the above, but in procedure form with an out parameter 56 57 procedure Put 58 (U : Unbounded_Wide_Wide_String); 59 procedure Put 60 (File : Ada.Wide_Wide_Text_IO.File_Type; 61 U : Unbounded_Wide_Wide_String); 62 procedure Put_Line 63 (U : Unbounded_Wide_Wide_String); 64 procedure Put_Line 65 (File : Ada.Wide_Wide_Text_IO.File_Type; 66 U : Unbounded_Wide_Wide_String); 67 -- These are equivalent to the standard Wide_Wide_Text_IO routines passed 68 -- the value To_Wide_Wide_String (U), but operate more efficiently, 69 -- because the extra copy of the argument is avoided. 70 71end Ada.Strings.Wide_Wide_Unbounded.Wide_Wide_Text_IO; 72