blob: 8c2520211fb40f8e279b069622706021b864df60 [file] [log] [blame]
andersca75fd42c2006-05-08 21:27:25 +00001/*
2 * Copyright 2005 Frerich Raabe <raabe@kde.org>
darin@apple.com59755cf2013-10-10 02:46:27 +00003 * Copyright (C) 2006, 2013 Apple Inc. All rights reserved.
andersca75fd42c2006-05-08 21:27:25 +00004 *
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 */
darina9406af2006-06-04 23:03:41 +000026
achristensen@apple.com760090a2016-08-22 15:51:58 +000027#pragma once
andersca75fd42c2006-05-08 21:27:25 +000028
darin@apple.com4b47a4d2016-10-19 16:57:31 +000029#include "ExceptionOr.h"
andersca75fd42c2006-05-08 21:27:25 +000030
darina9406af2006-06-04 23:03:41 +000031namespace WebCore {
andersca75fd42c2006-05-08 21:27:25 +000032
achristensen@apple.com760090a2016-08-22 15:51:58 +000033class Node;
34class XPathNSResolver;
35class XPathResult;
andersca75fd42c2006-05-08 21:27:25 +000036
achristensen@apple.com760090a2016-08-22 15:51:58 +000037namespace XPath {
darin@apple.com4b47a4d2016-10-19 16:57:31 +000038class Expression;
andersca75fd42c2006-05-08 21:27:25 +000039}
40
achristensen@apple.com760090a2016-08-22 15:51:58 +000041class XPathExpression : public RefCounted<XPathExpression> {
42public:
darin@apple.com4b47a4d2016-10-19 16:57:31 +000043 static ExceptionOr<Ref<XPathExpression>> createExpression(const String& expression, RefPtr<XPathNSResolver>&&);
achristensen@apple.com760090a2016-08-22 15:51:58 +000044 WEBCORE_EXPORT ~XPathExpression();
45
cdumez@apple.com82cf8632019-09-11 22:27:34 +000046 WEBCORE_EXPORT ExceptionOr<Ref<XPathResult>> evaluate(Node& contextNode, unsigned short type, XPathResult*);
achristensen@apple.com760090a2016-08-22 15:51:58 +000047
48private:
49 explicit XPathExpression(std::unique_ptr<XPath::Expression>);
50
51 std::unique_ptr<XPath::Expression> m_topExpression;
52};
53
54}