Mercurial > jdk8-mips64-public > nashorn / file revision

 /*

  * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  * 

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.

  * 

  * This code 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 General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  * 

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  * 

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

  * or visit www.oracle.com if you need additional information or have any

  * questions.

  */

 /*

  * NASHORN-637: SyntaxError: Illegal repetition near index 109" on a regexp literal accepted by other engines

  *

  * @test

  * @run

  */

 // Make sure these regexps compile

 print(/(?:[^[#\s\\]+|\\(?:[\S\s]|$)|\[\^?]?(?:[^\\\]]+|\\(?:[\S\s]|$))*]?)+|(\s*#[^\n\r\u2028\u2029]*\s*|\s+)([?*+]|{[0-9]+(?:,[0-9]*)?})?/g);

 print(/{[0-9]+}?/g);

 print(/{[0-9]+}?/g.exec("{123}"));

 // Curly brace should match itself if not at the beginning of a valid quantifier

 print(/{a}/.exec("{a}"));

 print(/f{a}/.exec("f{a}"));

 print(/f{1}/.exec("f"));

 try {

     print(new RegExp("{1}").exec("{1}"));

 } catch (e) {

     print(e.name);

 }

 try {

     print(new RegExp("f{1}{1}").exec("f"));

 } catch (e) {

     print(e.name);

 }