Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/markdown_it/rules_block/lheading.py: 98%

1# lheading (---, ==) 

2import logging 

3 

4from .state_block import StateBlock 

5 

6LOGGER = logging.getLogger(__name__) 

7 

8 

9def lheading(state: StateBlock, startLine: int, endLine: int, silent: bool) -> bool: 

10 LOGGER.debug("entering lheading: %s, %s, %s, %s", state, startLine, endLine, silent) 

11 

12 level = None 

13 nextLine = startLine + 1 

14 ruler = state.md.block.ruler 

15 terminatorRules = ruler.getRules("paragraph") 

16 

17 if state.is_code_block(startLine): 

18 return False 

19 

20 oldParentType = state.parentType 

21 state.parentType = "paragraph" # use paragraph to match terminatorRules 

22 

23 # jump line-by-line until empty one or EOF 

24 while nextLine < endLine and not state.isEmpty(nextLine): 

25 # this would be a code block normally, but after paragraph 

26 # it's considered a lazy continuation regardless of what's there 

27 if state.sCount[nextLine] - state.blkIndent > 3: 

28 nextLine += 1 

29 continue 

30 

31 # Check for underline in setext header 

32 if state.sCount[nextLine] >= state.blkIndent: 

33 pos = state.bMarks[nextLine] + state.tShift[nextLine] 

34 maximum = state.eMarks[nextLine] 

35 

36 if pos < maximum: 

37 marker = state.src[pos] 

38 

39 if marker in ("-", "="): 

40 pos = state.skipCharsStr(pos, marker) 

41 pos = state.skipSpaces(pos) 

42 

43 # /* = */ 

44 if pos >= maximum: 

45 level = 1 if marker == "=" else 2 

46 break 

47 

48 # quirk for blockquotes, this line should already be checked by that rule 

49 if state.sCount[nextLine] < 0: 

50 nextLine += 1 

51 continue 

52 

53 # Some tags can terminate paragraph without empty line. 

54 terminate = False 

55 for terminatorRule in terminatorRules: 

56 if terminatorRule(state, nextLine, endLine, True): 

57 terminate = True 

58 break 

59 if terminate: 

60 break 

61 

62 nextLine += 1 

63 

64 if not level: 

65 # Didn't find valid underline 

66 return False 

67 

68 content = state.getLines(startLine, nextLine, state.blkIndent, False).strip() 

69 

70 state.line = nextLine + 1 

71 

72 token = state.push("heading_open", "h" + str(level), 1) 

73 token.markup = marker 

74 token.map = [startLine, state.line] 

75 

76 token = state.push("inline", "", 0) 

77 token.content = content 

78 token.map = [startLine, state.line - 1] 

79 token.children = [] 

80 

81 token = state.push("heading_close", "h" + str(level), -1) 

82 token.markup = marker 

83 

84 state.parentType = oldParentType 

85 

86 return True