/usr/share/webkitgtk-3.0/webinspector/PartialQuickSort.js is in libwebkitgtk-3.0-common 1.8.3-0ubuntu0.12.04.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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:
*
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 COPYRIGHT
* OWNER OR 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.
*/
Object.defineProperty(Array.prototype, "sortRange", { value:
/** @this {Array} */
function(comparator, leftBound, rightBound, k)
{
function swap(array, i1, i2)
{
var temp = array[i1];
array[i1] = array[i2];
array[i2] = temp;
}
function partition(array, comparator, left, right, pivotIndex)
{
var pivotValue = array[pivotIndex];
swap(array, right, pivotIndex);
var storeIndex = left;
for (var i = left; i < right; ++i) {
if (comparator(array[i], pivotValue) < 0) {
swap(array, storeIndex, i);
++storeIndex;
}
}
swap(array, right, storeIndex);
return storeIndex;
}
function quickSortFirstK(array, comparator, left, right, k)
{
if (right <= left)
return;
var pivotIndex = Math.floor(Math.random() * (right - left)) + left;
var pivotNewIndex = partition(array, comparator, left, right, pivotIndex);
quickSortFirstK(array, comparator, left, pivotNewIndex - 1, k);
if (pivotNewIndex < left + k - 1)
quickSortFirstK(array, comparator, pivotNewIndex + 1, right, k);
}
if (leftBound === 0 && rightBound === (this.length - 1) && k === this.length)
this.sort(comparator);
else
quickSortFirstK(this, comparator, leftBound, rightBound, k);
return this;
}});
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