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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MediaQueryParser_h | 5 #ifndef MediaQueryParser_h |
6 #define MediaQueryParser_h | 6 #define MediaQueryParser_h |
7 | 7 |
8 #include "core/css/CSSParserValues.h" | 8 #include "core/css/CSSParserValues.h" |
9 #include "core/css/MediaList.h" | 9 #include "core/css/MediaList.h" |
10 #include "core/css/MediaQuery.h" | 10 #include "core/css/MediaQuery.h" |
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38 inline bool currentMediaQueryChanged() const | 38 inline bool currentMediaQueryChanged() const |
39 { | 39 { |
40 return (m_restrictor != MediaQuery::None || m_mediaTypeSet || m_expressi
ons->size() > 0); | 40 return (m_restrictor != MediaQuery::None || m_mediaTypeSet || m_expressi
ons->size() > 0); |
41 } | 41 } |
42 | 42 |
43 inline void setRestrictor(MediaQuery::Restrictor restrictor) { m_restrictor
= restrictor; } | 43 inline void setRestrictor(MediaQuery::Restrictor restrictor) { m_restrictor
= restrictor; } |
44 | 44 |
45 inline void setMediaFeature(const String& str) { m_mediaFeature = str; } | 45 inline void setMediaFeature(const String& str) { m_mediaFeature = str; } |
46 }; | 46 }; |
47 | 47 |
| 48 typedef Vector<MediaQueryToken> TokenList; |
| 49 typedef TokenList::iterator TokenIterator; |
| 50 |
48 class MediaQueryParser { | 51 class MediaQueryParser { |
49 STACK_ALLOCATED(); | 52 STACK_ALLOCATED(); |
50 public: | 53 public: |
51 typedef Vector<MediaQueryToken>::iterator TokenIterator; | |
52 | 54 |
53 static PassRefPtrWillBeRawPtr<MediaQuerySet> parseMediaQuerySet(const String
&); | 55 static PassRefPtrWillBeRawPtr<MediaQuerySet> parseMediaQuerySet(const String
&); |
54 static PassRefPtrWillBeRawPtr<MediaQuerySet> parseMediaCondition(TokenIterat
or, TokenIterator endToken); | 56 static PassRefPtrWillBeRawPtr<MediaQuerySet> parseMediaCondition(TokenIterat
or, TokenIterator endToken); |
55 | 57 |
56 private: | 58 private: |
57 enum ParserType { | 59 enum ParserType { |
58 MediaQuerySetParser, | 60 MediaQuerySetParser, |
59 MediaConditionParser, | 61 MediaConditionParser, |
60 }; | 62 }; |
61 | 63 |
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118 const static State ReadFeatureEnd; | 120 const static State ReadFeatureEnd; |
119 const static State SkipUntilComma; | 121 const static State SkipUntilComma; |
120 const static State SkipUntilBlockEnd; | 122 const static State SkipUntilBlockEnd; |
121 const static State Done; | 123 const static State Done; |
122 | 124 |
123 }; | 125 }; |
124 | 126 |
125 } // namespace WebCore | 127 } // namespace WebCore |
126 | 128 |
127 #endif // MediaQueryParser_h | 129 #endif // MediaQueryParser_h |
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