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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at http://mozilla.org/MPL/2.0/. */
var EXPORTED_SYMBOLS = ['inArray', 'getSet', 'indexOf',
'remove', 'rindexOf', 'compare'];
function remove(array, from, to) {
var rest = array.slice((to || from) + 1 || array.length);
array.length = from < 0 ? array.length + from : from;
return array.push.apply(array, rest);
}
function inArray(array, value) {
for (var i in array) {
if (value == array[i]) {
return true;
}
}
return false;
}
function getSet(array) {
var narray = [];
for (var i in array) {
if (!inArray(narray, array[i])) {
narray.push(array[i]);
}
}
return narray;
}
function indexOf(array, v, offset) {
for (var i in array) {
if (offset == undefined || i >= offset) {
if (!isNaN(i) && array[i] == v) {
return new Number(i);
}
}
}
return -1;
}
function rindexOf (array, v) {
var l = array.length;
for (var i in array) {
if (!isNaN(i)) {
var i = new Number(i);
}
if (!isNaN(i) && array[l - i] == v) {
return l - i;
}
}
return -1;
}
function compare (array, carray) {
if (array.length != carray.length) {
return false;
}
for (var i in array) {
if (array[i] != carray[i]) {
return false;
}
}
return true;
}
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