Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/markdown_it/common/html_re.py: 100%

1"""Regexps to match html elements""" 

2 

3import re 

4 

5attr_name = "[a-zA-Z_:][a-zA-Z0-9:._-]*" 

6 

7unquoted = "[^\"'=<>`\\x00-\\x20]+" 

8single_quoted = "'[^']*'" 

9double_quoted = '"[^"]*"' 

10 

11attr_value = "(?:" + unquoted + "|" + single_quoted + "|" + double_quoted + ")" 

12 

13attribute = "(?:\\s+" + attr_name + "(?:\\s*=\\s*" + attr_value + ")?)" 

14 

15open_tag = "<[A-Za-z][A-Za-z0-9\\-]*" + attribute + "*\\s*\\/?>" 

16 

17close_tag = "<\\/[A-Za-z][A-Za-z0-9\\-]*\\s*>" 

18comment = "<!---?>|<!--(?:[^-]|-[^-]|--[^>])*-->" 

19processing = "<[?][\\s\\S]*?[?]>" 

20declaration = "<![A-Za-z][^>]*>" 

21cdata = "<!\\[CDATA\\[[\\s\\S]*?\\]\\]>" 

22 

23HTML_TAG_RE = re.compile( 

24 # No leading `^`: applied via `.match(src, pos)`, which anchors at `pos` 

25 # without slicing `src[pos:]` (an O(len) copy per call, quadratic over a run). 

26 "(?:" 

27 + open_tag 

28 + "|" 

29 + close_tag 

30 + "|" 

31 + comment 

32 + "|" 

33 + processing 

34 + "|" 

35 + declaration 

36 + "|" 

37 + cdata 

38 + ")" 

39) 

40HTML_OPEN_CLOSE_TAG_STR = "^(?:" + open_tag + "|" + close_tag + ")" 

41HTML_OPEN_CLOSE_TAG_RE = re.compile(HTML_OPEN_CLOSE_TAG_STR)