1 /*
2 * Copyright 2005 Frerich Raabe <raabe@kde.org>
3 * Copyright (C) 2006 Apple Computer, Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #include "config.h"
28 #include "XPathExpressionNode.h"
29
30 #if ENABLE(XPATH)
31
32 #include "Node.h"
33 #include <wtf/StdLibExtras.h>
34
35 namespace WebCore {
36 namespace XPath {
37
evaluationContext()38 EvaluationContext& Expression::evaluationContext()
39 {
40 DEFINE_STATIC_LOCAL(EvaluationContext, evaluationContext, ());
41 return evaluationContext;
42 }
43
Expression()44 Expression::Expression()
45 : m_isContextNodeSensitive(false)
46 , m_isContextPositionSensitive(false)
47 , m_isContextSizeSensitive(false)
48 {
49 }
50
~Expression()51 Expression::~Expression()
52 {
53 deleteAllValues(m_subExpressions);
54 }
55
56 }
57 }
58
59 #endif // ENABLE(XPATH)
60