multiple.hx

来自「ocaml编写的一个flash编译器」· HX 代码 · 共 71 行

/*
 * Copyright (c) 2005, The haXe Project Contributors
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package neko.io;

class Multiple extends Output {

	var l : List<Output>;
	public var position(default,null) : Int;

	public function new() {
		l = new List();
		position = 0;
	}

	public function add( o : Output ) {
		l.add(o);
	}

	public function remove( o : Output ) {
		return l.remove(o);
	}

	public override function writeChar(c) {
		for( o in l )
			o.writeChar(c);
		position++;
	}

	public override function writeBytes(s,pos,len) {
		for( o in l ) {
			var l = len;
			var p = pos;
			do {
				var k = o.writeBytes(s,p,l);
				p += k;
				l -= k;
			} while( l > 0 );
		}
		position += len;
		return len;
	}

	public override function close() {
		for( o in l )
			o.close();
	}

}