50 lines
1.1 KiB
Python
50 lines
1.1 KiB
Python
"""
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Process escaped chars and hardbreaks
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"""
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from ..common.utils import isSpace
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from .state_inline import StateInline
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ESCAPED = [0 for _ in range(256)]
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for ch in "\\!\"#$%&'()*+,./:;<=>?@[]^_`{|}~-":
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ESCAPED[ord(ch)] = 1
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def escape(state: StateInline, silent: bool):
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pos = state.pos
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maximum = state.posMax
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# /* \ */
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if state.srcCharCode[pos] != 0x5C:
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return False
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pos += 1
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if pos < maximum:
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ch = state.srcCharCode[pos]
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if ch < 256 and ESCAPED[ch] != 0:
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if not silent:
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state.pending += state.src[pos]
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state.pos += 2
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return True
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if ch == 0x0A:
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if not silent:
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state.push("hardbreak", "br", 0)
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pos += 1
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# skip leading whitespaces from next line
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while pos < maximum:
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ch = state.srcCharCode[pos]
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if not isSpace(ch):
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break
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pos += 1
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state.pos = pos
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return True
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if not silent:
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state.pending += "\\"
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state.pos += 1
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return True
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