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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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 APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
(function() {
var optimizeSetMethod = function(type)
{
if (typeof type === 'function' &&
typeof type.prototype !== 'undefined' &&
typeof type.prototype.set === 'function') {
type.prototype.set = (function() {
var nativeSet = type.prototype.set;
var f = function(source, offset)
{
if (source.constructor === Array) {
var length = source.length;
offset = offset || 0;
if (offset < 0 || offset + length > this.length) {
return nativeSet.call(this, source, offset);
}
for (var i = 0; i < length; i++)
this[i + offset] = source[i];
} else
return nativeSet.call(this, source, offset);
}
f.name = "set";
return f;
})();
}
};
optimizeSetMethod(Float32Array);
optimizeSetMethod(Float64Array);
optimizeSetMethod(Int8Array);
optimizeSetMethod(Int16Array);
optimizeSetMethod(Int32Array);
optimizeSetMethod(Uint8Array);
optimizeSetMethod(Uint8ClampedArray);
optimizeSetMethod(Uint16Array);
optimizeSetMethod(Uint32Array);
})();
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