1 /*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.nashorn.internal.objects;
27
28 import jdk.nashorn.internal.objects.annotations.Attribute;
29 import jdk.nashorn.internal.objects.annotations.Getter;
30 import jdk.nashorn.internal.objects.annotations.Property;
31 import jdk.nashorn.internal.objects.annotations.ScriptClass;
32 import jdk.nashorn.internal.objects.annotations.Setter;
33 import jdk.nashorn.internal.runtime.JSType;
34 import jdk.nashorn.internal.runtime.regexp.RegExpResult;
35 import jdk.nashorn.internal.runtime.ScriptObject;
36 import jdk.nashorn.internal.runtime.arrays.ArrayData;
37
38 /**
39 * Objects of this class are used to represent return values from
40 * RegExp.prototype.exec method.
41 */
42 @ScriptClass("RegExpExecResult")
43 public final class NativeRegExpExecResult extends ScriptObject {
44 /** index property */
45 @Property
46 public Object index;
47
48 /** input property */
49 @Property
50 public Object input;
51
52 NativeRegExpExecResult(final RegExpResult result) {
53 setProto(Global.instance().getArrayPrototype());
54 setIsArray();
55 this.setArray(ArrayData.allocate(result.getGroups().clone()));
56 this.index = result.getIndex();
57 this.input = result.getInput();
58 }
59
60 /**
61 * Length getter
62 * @param self self reference
63 * @return length property value
64 */
65 @Getter(attributes = Attribute.NOT_ENUMERABLE | Attribute.NOT_CONFIGURABLE)
66 public static Object length(final Object self) {
67 if (self instanceof ScriptObject) {
68 return ((ScriptObject)self).getArray().length() & JSType.MAX_UINT;
69 }
70
71 return 0;
72 }
73
74 /**
75 * Length setter
76 * @param self self reference
77 * @param length property value
78 */
79 @Setter(attributes = Attribute.NOT_ENUMERABLE | Attribute.NOT_CONFIGURABLE)
80 public static void length(final Object self, final Object length) {
81 if (self instanceof ScriptObject) {
82 ((ScriptObject)self).setLength(NativeArray.validLength(length, true));
83 }
84 }
85 }
--- EOF ---