1/*
2 * Copyright (C) 2014, 2015 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(CONTENT_EXTENSIONS)
29
30#include <wtf/text/WTFString.h>
31
32namespace WebCore {
33
34namespace ContentExtensions {
35
36class CombinedURLFilters;
37
38class WEBCORE_EXPORT URLFilterParser {
39public:
40 enum ParseStatus {
41 Ok,
42 MatchesEverything,
43 NonASCII,
44 UnsupportedCharacterClass,
45 BackReference,
46 ForwardReference,
47 MisplacedStartOfLine,
48 WordBoundary,
49 AtomCharacter,
50 Group,
51 Disjunction,
52 MisplacedEndOfLine,
53 EmptyPattern,
54 YarrError,
55 InvalidQuantifier,
56 };
57 static String statusString(ParseStatus);
58 explicit URLFilterParser(CombinedURLFilters&);
59 ~URLFilterParser();
60 ParseStatus addPattern(const String& pattern, bool patternIsCaseSensitive, uint64_t patternId);
61
62private:
63 CombinedURLFilters& m_combinedURLFilters;
64};
65
66} // namespace ContentExtensions
67} // namespace WebCore
68
69#endif // ENABLE(CONTENT_EXTENSIONS)
70