The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/lib/string.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,24 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +
     1.9 +if (typeof isHighSurrogate === 'undefined') {
    1.10 +    var isHighSurrogate = function isHighSurrogate(s) {
    1.11 +        var c = s.charCodeAt(0);
    1.12 +        return c >= 0xD800 && c <= 0xDBFF;
    1.13 +    }
    1.14 +}
    1.15 +
    1.16 +if (typeof isLowSurrogate === 'undefined') {
    1.17 +    var isLowSurrogate = function isLowSurrogate(s) {
    1.18 +        var c = s.charCodeAt(0);
    1.19 +        return c >= 0xDC00 && c <= 0xDFFF;
    1.20 +    }
    1.21 +}
    1.22 +
    1.23 +if (typeof isSurrogatePair === 'undefined') {
    1.24 +    var isSurrogatePair = function isSurrogatePair(s) {
    1.25 +        return s.length == 2 && isHighSurrogate(s[0]) && isLowSurrogate(s[1]);
    1.26 +    }
    1.27 +}