Source/core/css/parser/MediaQueryTokenizer.h - Issue 209503003: Convert MediaQueryTokenizer's codepoints array to be static data

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Issue 209503003: Convert MediaQueryTokenizer's codepoints array to be static data (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Refactored python code Created 6 years, 9 months ago

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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 MediaQueryTokenizer_h	5 #ifndef MediaQueryTokenizer_h

6 #define MediaQueryTokenizer_h	6 #define MediaQueryTokenizer_h

7	7

8 #include "core/css/parser/MediaQueryToken.h"	8 #include "core/css/parser/MediaQueryToken.h"

9 #include "core/html/parser/InputStreamPreprocessor.h"	9 #include "core/html/parser/InputStreamPreprocessor.h"

10 #include "wtf/text/WTFString.h"	10 #include "wtf/text/WTFString.h"

11	11

12 #include <climits>	12 #include <climits>

13	13

14 namespace WebCore {	14 namespace WebCore {

15	15

16 class MediaQueryInputStream;	16 class MediaQueryInputStream;

17	17

18 class MediaQueryTokenizer {	18 class MediaQueryTokenizer {

19 WTF_MAKE_NONCOPYABLE(MediaQueryTokenizer);	19 WTF_MAKE_NONCOPYABLE(MediaQueryTokenizer);

20 WTF_MAKE_FAST_ALLOCATED;	20 WTF_MAKE_FAST_ALLOCATED;

21 public:	21 public:

22 static void tokenize(String, Vector<MediaQueryToken>&);	22 static void tokenize(String, Vector<MediaQueryToken>&);

23

24 private:	23 private:

25 class CodePoints;

26

27 MediaQueryTokenizer(MediaQueryInputStream&);	24 MediaQueryTokenizer(MediaQueryInputStream&);

28	25

29 MediaQueryToken nextToken();	26 MediaQueryToken nextToken();

30	27

31 UChar consume();	28 UChar consume();

32 void consume(unsigned);	29 void consume(unsigned);

33 void reconsume(UChar);	30 void reconsume(UChar);

34	31

35 MediaQueryToken consumeNumericToken();	32 MediaQueryToken consumeNumericToken();

36 MediaQueryToken consumeIdentLikeToken();	33 MediaQueryToken consumeIdentLikeToken();

37 MediaQueryToken consumeNumber();	34 MediaQueryToken consumeNumber();

38	35

39 void consumeUntilNonWhitespace();	36 void consumeUntilNonWhitespace();

40	37

41 bool consumeIfNext(UChar);	38 bool consumeIfNext(UChar);

42 String consumeName();	39 String consumeName();

43 UChar consumeEscape();	40 UChar consumeEscape();

44	41

45 bool nextTwoCharsAreValidEscape();	42 bool nextTwoCharsAreValidEscape();

46 bool nextCharsAreNumber();	43 bool nextCharsAreNumber();

47 bool nextCharsAreIdentifier();	44 bool nextCharsAreIdentifier();

48	45

49 typedef MediaQueryToken (MediaQueryTokenizer::*CodePoint)(UChar);	46 typedef MediaQueryToken (MediaQueryTokenizer::*CodePoint)(UChar);

50	47

	48 static const CodePoint codePoints[];

	49

51 MediaQueryToken whiteSpace(UChar);	50 MediaQueryToken whiteSpace(UChar);

52 MediaQueryToken leftParenthesis(UChar);	51 MediaQueryToken leftParenthesis(UChar);

53 MediaQueryToken rightParenthesis(UChar);	52 MediaQueryToken rightParenthesis(UChar);

54 MediaQueryToken plusOrFullStop(UChar);	53 MediaQueryToken plusOrFullStop(UChar);

55 MediaQueryToken comma(UChar);	54 MediaQueryToken comma(UChar);

56 MediaQueryToken hyphenMinus(UChar);	55 MediaQueryToken hyphenMinus(UChar);

57 MediaQueryToken solidus(UChar);	56 MediaQueryToken solidus(UChar);

58 MediaQueryToken colon(UChar);	57 MediaQueryToken colon(UChar);

59 MediaQueryToken semiColon(UChar);	58 MediaQueryToken semiColon(UChar);

60 MediaQueryToken reverseSolidus(UChar);	59 MediaQueryToken reverseSolidus(UChar);

61 MediaQueryToken asciiDigit(UChar);	60 MediaQueryToken asciiDigit(UChar);

62 MediaQueryToken nameStart(UChar);	61 MediaQueryToken nameStart(UChar);

63 MediaQueryToken endOfFile(UChar);	62 MediaQueryToken endOfFile(UChar);

64	63

65 CodePoints* codePoints();

66

67 MediaQueryInputStream& m_input;	64 MediaQueryInputStream& m_input;

68 };	65 };

69	66

70	67

71	68

72 } // namespace WebCore	69 } // namespace WebCore

73	70

74 #endif // MediaQueryTokenizer_h	71 #endif // MediaQueryTokenizer_h

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