bits.js
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bits.js
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	if(!dojo._hasResource["dojox.encoding.bits"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
	dojo._hasResource["dojox.encoding.bits"] = true;
	dojo.provide("dojox.encoding.bits");

	dojox.encoding.bits.OutputStream = function(){
	this.reset();
	};

	dojo.extend(dojox.encoding.bits.OutputStream, {
	reset: function(){
	this.buffer = [];
	this.accumulator = 0;
	this.available = 8;
	},
	putBits: function(value, width){
	while(width){
	var w = Math.min(width, this.available);
	var v = (w <= width ? value >>> (width - w) : value) << (this.available - w);
	this.accumulator \|= v & (255 >>> (8 - this.available));
	this.available -= w;
	if(!this.available){
	this.buffer.push(this.accumulator);
	this.accumulator = 0;
	this.available = 8;
	}
	width -= w;
	}
	},
	getWidth: function(){
	return this.buffer.length * 8 + (8 - this.available);
	},
	getBuffer: function(){
	var b = this.buffer;
	if(this.available < 8){ b.push(this.accumulator & (255 << this.available)); }
	this.reset();
	return b;
	}
	});

	dojox.encoding.bits.InputStream = function(buffer, width){
	this.buffer = buffer;
	this.width = width;
	this.bbyte = this.bit = 0;
	};

	dojo.extend(dojox.encoding.bits.InputStream, {
	getBits: function(width){
	var r = 0;
	while(width){
	var w = Math.min(width, 8 - this.bit);
	var v = this.buffer[this.bbyte] >>> (8 - this.bit - w);
	r <<= w;
	r \|= v & ~(~0 << w);
	this.bit += w;
	if(this.bit == 8){
	++this.bbyte;
	this.bit = 0;
	}
	width -= w;
	}
	return r;
	},
	getWidth: function(){
	return this.width - this.bbyte * 8 - this.bit;
	}
	});

	}