diff options
Diffstat (limited to 'includes/js/dojox/encoding/bits.js')
-rw-r--r-- | includes/js/dojox/encoding/bits.js | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/includes/js/dojox/encoding/bits.js b/includes/js/dojox/encoding/bits.js deleted file mode 100644 index 8beb167..0000000 --- a/includes/js/dojox/encoding/bits.js +++ /dev/null @@ -1,68 +0,0 @@ -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; - } -}); - -} |