Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/pygments/lexers/dalvik.py: 80%

1""" 

2 pygments.lexers.dalvik 

3 ~~~~~~~~~~~~~~~~~~~~~~ 

4 

5 Pygments lexers for Dalvik VM-related languages. 

6 

7 :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. 

8 :license: BSD, see LICENSE for details. 

9""" 

10 

11import re 

12 

13from pygments.lexer import RegexLexer, include, bygroups 

14from pygments.token import Keyword, Text, Comment, Name, String, Number, \ 

15 Punctuation, Whitespace 

16 

17__all__ = ['SmaliLexer'] 

18 

19 

20class SmaliLexer(RegexLexer): 

21 """ 

22 For Smali (Android/Dalvik) assembly 

23 code. 

24 

25 .. versionadded:: 1.6 

26 """ 

27 name = 'Smali' 

28 url = 'http://code.google.com/p/smali/' 

29 aliases = ['smali'] 

30 filenames = ['*.smali'] 

31 mimetypes = ['text/smali'] 

32 

33 tokens = { 

34 'root': [ 

35 include('comment'), 

36 include('label'), 

37 include('field'), 

38 include('method'), 

39 include('class'), 

40 include('directive'), 

41 include('access-modifier'), 

42 include('instruction'), 

43 include('literal'), 

44 include('punctuation'), 

45 include('type'), 

46 include('whitespace') 

47 ], 

48 'directive': [ 

49 (r'^([ \t]*)(\.(?:class|super|implements|field|subannotation|annotation|' 

50 r'enum|method|registers|locals|array-data|packed-switch|' 

51 r'sparse-switch|catchall|catch|line|parameter|local|prologue|' 

52 r'epilogue|source))', bygroups(Whitespace, Keyword)), 

53 (r'^([ \t]*)(\.end)( )(field|subannotation|annotation|method|array-data|' 

54 'packed-switch|sparse-switch|parameter|local)', 

55 bygroups(Whitespace, Keyword, Whitespace, Keyword)), 

56 (r'^([ \t]*)(\.restart)( )(local)', 

57 bygroups(Whitespace, Keyword, Whitespace, Keyword)), 

58 ], 

59 'access-modifier': [ 

60 (r'(public|private|protected|static|final|synchronized|bridge|' 

61 r'varargs|native|abstract|strictfp|synthetic|constructor|' 

62 r'declared-synchronized|interface|enum|annotation|volatile|' 

63 r'transient)', Keyword), 

64 ], 

65 'whitespace': [ 

66 (r'\n', Whitespace), 

67 (r'\s+', Whitespace), 

68 ], 

69 'instruction': [ 

70 (r'\b[vp]\d+\b', Name.Builtin), # registers 

71 (r'(\b[a-z][A-Za-z0-9/-]+)(\s+)', bygroups(Text, Whitespace)), # instructions 

72 ], 

73 'literal': [ 

74 (r'".*"', String), 

75 (r'0x[0-9A-Fa-f]+t?', Number.Hex), 

76 (r'[0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float), 

77 (r'[0-9]+L?', Number.Integer), 

78 ], 

79 'field': [ 

80 (r'(\$?\b)([\w$]*)(:)', 

81 bygroups(Punctuation, Name.Variable, Punctuation)), 

82 ], 

83 'method': [ 

84 (r'<(?:cl)?init>', Name.Function), # constructor 

85 (r'(\$?\b)([\w$]*)(\()', 

86 bygroups(Punctuation, Name.Function, Punctuation)), 

87 ], 

88 'label': [ 

89 (r':\w+', Name.Label), 

90 ], 

91 'class': [ 

92 # class names in the form Lcom/namespace/ClassName; 

93 # I only want to color the ClassName part, so the namespace part is 

94 # treated as 'Text' 

95 (r'(L)((?:[\w$]+/)*)([\w$]+)(;)', 

96 bygroups(Keyword.Type, Text, Name.Class, Text)), 

97 ], 

98 'punctuation': [ 

99 (r'->', Punctuation), 

100 (r'[{},():=.-]', Punctuation), 

101 ], 

102 'type': [ 

103 (r'[ZBSCIJFDV\[]+', Keyword.Type), 

104 ], 

105 'comment': [ 

106 (r'#.*?\n', Comment), 

107 ], 

108 } 

109 

110 def analyse_text(text): 

111 score = 0 

112 if re.search(r'^\s*\.class\s', text, re.MULTILINE): 

113 score += 0.5 

114 if re.search(r'\b((check-cast|instance-of|throw-verification-error' 

115 r')\b|(-to|add|[ais]get|[ais]put|and|cmpl|const|div|' 

116 r'if|invoke|move|mul|neg|not|or|rem|return|rsub|shl|' 

117 r'shr|sub|ushr)[-/])|{|}', text, re.MULTILINE): 

118 score += 0.3 

119 if re.search(r'(\.(catchall|epilogue|restart local|prologue)|' 

120 r'\b(array-data|class-change-error|declared-synchronized|' 

121 r'(field|inline|vtable)@0x[0-9a-fA-F]|generic-error|' 

122 r'illegal-class-access|illegal-field-access|' 

123 r'illegal-method-access|instantiation-error|no-error|' 

124 r'no-such-class|no-such-field|no-such-method|' 

125 r'packed-switch|sparse-switch))\b', text, re.MULTILINE): 

126 score += 0.6 

127 return score