/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is JavaScript Engine testing utilities. * * The Initial Developer of the Original Code is * Netscape Communication Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ gTestfile = 'match-003.js'; /** * File Name: String/match-003.js * ECMA Section: 15.6.4.9 * Description: Based on ECMA 2 Draft 7 February 1999 * * Author: christine@netscape.com * Date: 19 February 1999 */ /* * String.match( regexp ) * * If regexp is not an object of type RegExp, it is replaced with result * of the expression new RegExp(regexp). Let string denote the result of * converting the this value to a string. If regexp.global is false, * return the result obtained by invoking RegExp.prototype.exec (see * section 15.7.5.3) on regexp with string as parameter. * * Otherwise, set the regexp.lastIndex property to 0 and invoke * RegExp.prototype.exec repeatedly until there is no match. If there is a * match with an empty string (in other words, if the value of * regexp.lastIndex is left unchanged) increment regexp.lastIndex by 1. * The value returned is an array with the properties 0 through n-1 * corresponding to the first element of the result of each matching * invocation of RegExp.prototype.exec. * * Note that the match function is intentionally generic; it does not * require that its this value be a string object. Therefore, it can be * transferred to other kinds of objects for use as a method. */ var SECTION = "String/match-003.js"; var VERSION = "ECMA_2"; var TITLE = "String.prototype.match( regexp )"; startTest(); // the regexp argument is not a RegExp object // this is not a string object // [if regexp.global is true] set the regexp.lastIndex property to 0 and // invoke RegExp.prototype.exec repeatedly until there is no match. If // there is a match with an empty string (in other words, if the value of // regexp.lastIndex is left unchanged) increment regexp.lastIndex by 1. // The value returned is an array with the properties 0 through n-1 // corresponding to the first element of the result of each matching invocation // of RegExp.prototype.exec. // set the value of lastIndex re = /([\d]{5})([-\ ]?[\d]{4})?$/g; s = "Boston, MA 02134"; AddGlobalRegExpCases( re, "re = " + re, s, ["02134" ]); re.lastIndex = 0; AddGlobalRegExpCases( re, "re = " + re + "; re.lastIndex = 0 ", s, ["02134"]); re.lastIndex = s.length; AddGlobalRegExpCases( re, "re = " + re + "; re.lastIndex = " + s.length, s, ["02134"] ); re.lastIndex = s.lastIndexOf("0"); AddGlobalRegExpCases( re, "re = "+ re +"; re.lastIndex = " + s.lastIndexOf("0"), s, ["02134"]); re.lastIndex = s.lastIndexOf("0") + 1; AddGlobalRegExpCases( re, "re = " +re+ "; re.lastIndex = " + (s.lastIndexOf("0") +1), s, ["02134"]); test(); function AddGlobalRegExpCases( regexp, str_regexp, string, matches_array ) { // prevent a runtime error if ( string.match(regexp) == null || matches_array == null ) { AddTestCase( string + ".match(" + str_regexp +")", matches_array, string.match(regexp) ); return; } AddTestCase( "( " + string + " ).match(" + str_regexp +").length", matches_array.length, string.match(regexp).length ); var limit = matches_array.length > string.match(regexp).length ? matches_array.length : string.match(regexp).length; for ( var matches = 0; matches < limit; matches++ ) { AddTestCase( "( " + string + " ).match(" + str_regexp +")[" + matches +"]", matches_array[matches], string.match(regexp)[matches] ); } }