73 lines
2.0 KiB
Python
73 lines
2.0 KiB
Python
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# Parse backticks
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import re
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from .state_inline import StateInline
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regex = re.compile("^ (.+) $")
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def backtick(state: StateInline, silent: bool) -> bool:
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pos = state.pos
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if state.src[pos] != "`":
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return False
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start = pos
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pos += 1
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maximum = state.posMax
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# scan marker length
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while pos < maximum and (state.src[pos] == "`"):
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pos += 1
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marker = state.src[start:pos]
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openerLength = len(marker)
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if state.backticksScanned and state.backticks.get(openerLength, 0) <= start:
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if not silent:
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state.pending += marker
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state.pos += openerLength
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return True
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matchStart = matchEnd = pos
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# Nothing found in the cache, scan until the end of the line (or until marker is found)
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while True:
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try:
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matchStart = state.src.index("`", matchEnd)
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except ValueError:
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break
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matchEnd = matchStart + 1
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# scan marker length
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while matchEnd < maximum and (state.src[matchEnd] == "`"):
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matchEnd += 1
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closerLength = matchEnd - matchStart
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if closerLength == openerLength:
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# Found matching closer length.
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if not silent:
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token = state.push("code_inline", "code", 0)
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token.markup = marker
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token.content = state.src[pos:matchStart].replace("\n", " ")
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if (
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token.content.startswith(" ")
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and token.content.endswith(" ")
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and len(token.content.strip()) > 0
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):
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token.content = token.content[1:-1]
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state.pos = matchEnd
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return True
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# Some different length found, put it in cache as upper limit of where closer can be found
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state.backticks[closerLength] = matchStart
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# Scanned through the end, didn't find anything
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state.backticksScanned = True
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if not silent:
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state.pending += marker
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state.pos += openerLength
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return True
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