1/*
2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
3 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21[
22    DependentLifetime,
23    WillBeGarbageCollected,
24] interface NodeFilter {
25    // Constants returned by acceptNode
26    const short               FILTER_ACCEPT                  = 1;
27    const short               FILTER_REJECT                  = 2;
28    const short               FILTER_SKIP                    = 3;
29
30    // Constants for whatToShow
31    const unsigned long       SHOW_ALL                       = 0xFFFFFFFF;
32    const unsigned long       SHOW_ELEMENT                   = 0x00000001;
33    const unsigned long       SHOW_ATTRIBUTE                 = 0x00000002;
34    const unsigned long       SHOW_TEXT                      = 0x00000004;
35    const unsigned long       SHOW_CDATA_SECTION             = 0x00000008;
36    const unsigned long       SHOW_ENTITY_REFERENCE          = 0x00000010;
37    const unsigned long       SHOW_ENTITY                    = 0x00000020;
38    const unsigned long       SHOW_PROCESSING_INSTRUCTION    = 0x00000040;
39    const unsigned long       SHOW_COMMENT                   = 0x00000080;
40    const unsigned long       SHOW_DOCUMENT                  = 0x00000100;
41    const unsigned long       SHOW_DOCUMENT_TYPE             = 0x00000200;
42    const unsigned long       SHOW_DOCUMENT_FRAGMENT         = 0x00000400;
43    const unsigned long       SHOW_NOTATION                  = 0x00000800;
44
45    [RaisesException] short acceptNode([Default=Undefined] optional Node n);
46
47};
48