1// Copyright 2013 the V8 project authors. All rights reserved.
2// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions
6// are met:
7// 1.  Redistributions of source code must retain the above copyright
8//     notice, this list of conditions and the following disclaimer.
9// 2.  Redistributions in binary form must reproduce the above copyright
10//     notice, this list of conditions and the following disclaimer in the
11//     documentation and/or other materials provided with the distribution.
12//
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14// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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18// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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22// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
24description(
25"Bug 7445, bug 7253: Handle Unicode escapes in regexps."
26);
27
28var I3=/^\s*(fwd|re|aw|antw|antwort|wg|sv|ang|odp|betreff|betr|transf|reenv\.|reenv|in|res|resp|resp\.|enc|\u8f6c\u53d1|\u56DE\u590D|\u041F\u0435\u0440\u0435\u0441\u043B|\u041E\u0442\u0432\u0435\u0442):\s*(.*)$/i;
29
30// Other RegExs from Gmail source
31var Ci=/\s+/g;
32var BC=/^ /;
33var BG=/ $/;
34
35// Strips leading Re or similar (from Gmail source)
36function cy(a) {
37    //var b = I3.exec(a);
38    var b = I3.exec(a);
39
40    if (b) {
41        a = b[2];
42    }
43
44    return Gn(a);
45}
46
47// This function replaces consecutive whitespace with a single space
48// then removes a leading and trailing space if they exist. (From Gmail)
49function Gn(a) {
50    return a.replace(Ci, " ").replace(BC, "").replace(BG, "");
51}
52
53shouldBe('cy("Re: Hello")', '"Hello"');
54shouldBe('cy("Ответ: Hello")', '"Hello"');
55
56// ---------------------------------------------------------------
57
58var regex = /^([^#<\u2264]+)([#<\u2264])(.*)$/;
59shouldBe('regex.exec("24#Midnight").toString()', '"24#Midnight,24,#,Midnight"');
60