------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- A D A . T E X T _ I O . C _ S T R E A M S -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2009, 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 3, 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. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- . -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Interfaces.C_Streams; use Interfaces.C_Streams; with System.File_IO; with System.File_Control_Block; with Ada.Unchecked_Conversion; package body Ada.Text_IO.C_Streams is package FIO renames System.File_IO; package FCB renames System.File_Control_Block; subtype AP is FCB.AFCB_Ptr; function To_FCB is new Ada.Unchecked_Conversion (File_Mode, FCB.File_Mode); -------------- -- C_Stream -- -------------- function C_Stream (F : File_Type) return FILEs is begin FIO.Check_File_Open (AP (F)); return F.Stream; end C_Stream; ---------- -- Open -- ---------- procedure Open (File : in out File_Type; Mode : File_Mode; C_Stream : FILEs; Form : String := ""; Name : String := "") is Dummy_File_Control_Block : Text_AFCB; pragma Warnings (Off, Dummy_File_Control_Block); -- Yes, we know this is never assigned a value, only the tag -- is used for dispatching purposes, so that's expected. begin FIO.Open (File_Ptr => AP (File), Dummy_FCB => Dummy_File_Control_Block, Mode => To_FCB (Mode), Name => Name, Form => Form, Amethod => 'T', Creat => False, Text => True, C_Stream => C_Stream); end Open; end Ada.Text_IO.C_Streams;