/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Components/1.2/stack.js is in qml-module-ubuntu-components 1.3.1918+16.04.20160404-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | /*
* Copyright 2012 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
.pragma library
// By defining Stack as a function, we can make its variables private,
// and force calls to Stack to make use of the functions we define.
function Stack() {
var elements;
this.clear = function() {
elements = [];
}
this.clear();
this.push = function(element) {
elements.push(element);
};
this.pop = function() {
elements.pop();
};
this.size = function() {
return elements.length;
}
this.top = function() {
if (this.size() < 1) return undefined;
return elements[elements.length-1];
}
}
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