Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/pygments/lexers/scdoc.py: 58%

1""" 

2 pygments.lexers.scdoc 

3 ~~~~~~~~~~~~~~~~~~~~~ 

4 

5 Lexer for scdoc, a simple man page generator. 

6 

7 :copyright: Copyright 2006-2025 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, using, this 

14from pygments.token import Text, Comment, Keyword, String, Generic 

15 

16__all__ = ['ScdocLexer'] 

17 

18 

19class ScdocLexer(RegexLexer): 

20 """ 

21 `scdoc` is a simple man page generator for POSIX systems written in C99. 

22 """ 

23 name = 'scdoc' 

24 url = 'https://git.sr.ht/~sircmpwn/scdoc' 

25 aliases = ['scdoc', 'scd'] 

26 filenames = ['*.scd', '*.scdoc'] 

27 version_added = '2.5' 

28 flags = re.MULTILINE 

29 

30 tokens = { 

31 'root': [ 

32 # comment 

33 (r'^(;.+\n)', bygroups(Comment)), 

34 

35 # heading with pound prefix 

36 (r'^(#)([^#].+\n)', bygroups(Generic.Heading, Text)), 

37 (r'^(#{2})(.+\n)', bygroups(Generic.Subheading, Text)), 

38 # bulleted lists 

39 (r'^(\s*)([*-])(\s)(.+\n)', 

40 bygroups(Text, Keyword, Text, using(this, state='inline'))), 

41 # numbered lists 

42 (r'^(\s*)(\.+\.)( .+\n)', 

43 bygroups(Text, Keyword, using(this, state='inline'))), 

44 # quote 

45 (r'^(\s*>\s)(.+\n)', bygroups(Keyword, Generic.Emph)), 

46 # text block 

47 (r'^(```\n)([\w\W]*?)(^```$)', bygroups(String, Text, String)), 

48 

49 include('inline'), 

50 ], 

51 'inline': [ 

52 # escape 

53 (r'\\.', Text), 

54 # underlines 

55 (r'(\s)(_[^_]+_)(\W|\n)', bygroups(Text, Generic.Emph, Text)), 

56 # bold 

57 (r'(\s)(\*[^*]+\*)(\W|\n)', bygroups(Text, Generic.Strong, Text)), 

58 # inline code 

59 (r'`[^`]+`', String.Backtick), 

60 

61 # general text, must come last! 

62 (r'[^\\\s]+', Text), 

63 (r'.', Text), 

64 ], 

65 } 

66 

67 def analyse_text(text): 

68 """We checks for bold and underline text with * and _. Also 

69 every scdoc file must start with a strictly defined first line.""" 

70 result = 0 

71 

72 if '*' in text: 

73 result += 0.01 

74 

75 if '_' in text: 

76 result += 0.01 

77 

78 # name(section) ["left_footer" ["center_header"]] 

79 first_line = text.partition('\n')[0] 

80 scdoc_preamble_pattern = r'^.*\([1-7]\)( "[^"]+"){0,2}$' 

81 

82 if re.search(scdoc_preamble_pattern, first_line): 

83 result += 0.5 

84 

85 return result