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/*
* Copyright (C)2005-2012 Haxe Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
package cs.io;
import haxe.Int64;
import haxe.io.Bytes;
import haxe.io.Output;
class NativeOutput extends Output
{
var canSeek(get_canSeek, null):Bool;
var stream:cs.system.io.Stream;
public function new(stream)
{
this.stream = stream;
if (!stream.CanWrite) throw "Read-only stream";
}
override public function writeByte(c:Int):Void
{
stream.WriteByte(cast c);
}
override public function close():Void
{
stream.Close();
}
override public function flush():Void
{
stream.Flush();
}
override public function prepare(nbytes:Int):Void
{
//TODO see if implementation is correct
stream.SetLength(haxe.Int64.add(stream.Length, cast(nbytes, Int64)));
}
private function get_canSeek():Bool
{
return stream.CanSeek;
}
public function seek( p : Int, pos : sys.io.FileSeek ) : Void
{
var p = switch(pos)
{
case SeekBegin: cs.system.io.SeekOrigin.Begin;
case SeekCur: cs.system.io.SeekOrigin.Current;
case SeekEnd: cs.system.io.SeekOrigin.End;
};
stream.Seek(cast(p, Int64), p);
}
public function tell() : Int
{
return cast(stream.Position, Int);
}
}
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