16bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// Copyright 2013 the V8 project authors. All rights reserved. 26bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 36bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// 46bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// Redistribution and use in source and binary forms, with or without 56bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// modification, are permitted provided that the following conditions 66bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// are met: 76bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// 1. Redistributions of source code must retain the above copyright 86bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// notice, this list of conditions and the following disclaimer. 96bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// 2. Redistributions in binary form must reproduce the above copyright 106bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// notice, this list of conditions and the following disclaimer in the 116bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// documentation and/or other materials provided with the distribution. 126bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// 136bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 146bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 156bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 166bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 176bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 186bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 196bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 206bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 216bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 226bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 236bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 246bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hinesdescription( 256bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines"Bug 7445, bug 7253: Handle Unicode escapes in regexps." 266bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines); 276bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 286bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hinesvar 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; 296bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 306bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// Other RegExs from Gmail source 316bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hinesvar Ci=/\s+/g; 326bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hinesvar BC=/^ /; 336bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hinesvar BG=/ $/; 346bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 356bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// Strips leading Re or similar (from Gmail source) 366bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hinesfunction cy(a) { 376bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines //var b = I3.exec(a); 386bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines var b = I3.exec(a); 396bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 406bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines if (b) { 416bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines a = b[2]; 426bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines } 436bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 446bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines return Gn(a); 456bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines} 466bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 47176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// This function replaces consecutive whitespace with a single space 48176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// then removes a leading and trailing space if they exist. (From Gmail) 496bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hinesfunction Gn(a) { 506bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines return a.replace(Ci, " ").replace(BC, "").replace(BG, ""); 516bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines} 526bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 53c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen HinesshouldBe('cy("Re: Hello")', '"Hello"'); 546bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen HinesshouldBe('cy("Ответ: Hello")', '"Hello"'); 556bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 560e2c34f92f00628d48968dfea096d36381f494cbStephen Hines// --------------------------------------------------------------- 576bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 586bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hinesvar regex = /^([^#<\u2264]+)([#<\u2264])(.*)$/; 596bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen HinesshouldBe('regex.exec("24#Midnight").toString()', '"24#Midnight,24,#,Midnight"'); 606bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines