/*
* Copyright notice
*
* (c) 2009 Tim de Koning - Kingsquare Information Services. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
var Endian = {};
Endian.LITTLE_ENDIAN = 'littleEndian';
Endian.BIG_ENDIAN = 'bigEndian';
/* to prevent porting issues, we'ld rather return an extended array with some extra
'bytelogic' instead of using a real constructor. This way the '[]'-operators and
length property will remain intact.
*/
nl.kingsquare.as3.flash.utils.getByteArray = function(bytes, endian) {
var i=0; result = new Array();
if (typeof bytes == 'undefined') bytes = '';
if (typeof endian == 'undefined') endian = Endian.BIG_ENDIAN;
for(i=0; i<bytes.length; i++) {
result.push(bytes.charCodeAt(i));
}
result.endian = endian;
result.position = 0;
result.writeBytes = function (data, offset, length) {
var i;
if (typeof offset == 'undefined') offset = 0;
this.position += offset;
for (i=0; i<length; i++) {
this[this.position++] = data[i];
}
}
//Reads a signed 16-bit integer from the byte stream
result.readShort = function() {
var x = (this[this.position++]) + (this[this.position++] << 8), max = 65536;
return ( (x >= (max / 2 ))? x - max : x);
}
result.setValueByAddress = function (address, value) {
this[address] = value;
}
result.getValueByAddress = function (address) {
return this[address];
}
return result;
};
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