1 | // Copyright 2015 The Chromium Authors. All rights reserved. |
2 | // Copyright (C) 2016 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 are |
6 | // met: |
7 | // |
8 | // * Redistributions of source code must retain the above copyright |
9 | // notice, this list of conditions and the following disclaimer. |
10 | // * Redistributions in binary form must reproduce the above |
11 | // copyright notice, this list of conditions and the following disclaimer |
12 | // in the documentation and/or other materials provided with the |
13 | // distribution. |
14 | // * Neither the name of Google Inc. nor the names of its |
15 | // contributors may be used to endorse or promote products derived from |
16 | // this software without specific prior written permission. |
17 | // |
18 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 | |
30 | #pragma once |
31 | |
32 | #include "CSSParserToken.h" |
33 | #include "CSSParserTokenRange.h" |
34 | #include "CSSRegisteredCustomProperty.h" |
35 | #include <wtf/HashSet.h> |
36 | #include <wtf/text/WTFString.h> |
37 | |
38 | namespace WebCore { |
39 | |
40 | class CSSParserTokenRange; |
41 | |
42 | class CSSVariableData : public RefCounted<CSSVariableData> { |
43 | WTF_MAKE_NONCOPYABLE(CSSVariableData); |
44 | WTF_MAKE_FAST_ALLOCATED; |
45 | public: |
46 | static Ref<CSSVariableData> create(const CSSParserTokenRange& range) |
47 | { |
48 | return adoptRef(*new CSSVariableData(range)); |
49 | } |
50 | |
51 | CSSParserTokenRange tokenRange() { return m_tokens; } |
52 | |
53 | const Vector<CSSParserToken>& tokens() const { return m_tokens; } |
54 | |
55 | bool operator==(const CSSVariableData& other) const; |
56 | |
57 | private: |
58 | CSSVariableData(const CSSParserTokenRange&); |
59 | template<typename CharacterType> void updateTokens(const CSSParserTokenRange&); |
60 | |
61 | String m_backingString; |
62 | Vector<CSSParserToken> m_tokens; |
63 | |
64 | // FIXME-NEWPARSER: We want to cache StyleProperties once we support @apply. |
65 | }; |
66 | |
67 | } // namespace WebCore |
68 | |