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- """
- Parse link label
- this function assumes that first character ("[") already matches
- returns the end of the label
- """
- from markdown_it.rules_inline import StateInline
- def parseLinkLabel(state: StateInline, start: int, disableNested: bool = False) -> int:
- labelEnd = -1
- oldPos = state.pos
- found = False
- state.pos = start + 1
- level = 1
- while state.pos < state.posMax:
- marker = state.src[state.pos]
- if marker == "]":
- level -= 1
- if level == 0:
- found = True
- break
- prevPos = state.pos
- state.md.inline.skipToken(state)
- if marker == "[":
- if prevPos == state.pos - 1:
- # increase level if we find text `[`,
- # which is not a part of any token
- level += 1
- elif disableNested:
- state.pos = oldPos
- return -1
- if found:
- labelEnd = state.pos
- # restore old state
- state.pos = oldPos
- return labelEnd
|
