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47 lines
1.3 KiB
47 lines
1.3 KiB
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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part property
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"""
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from rebulk.remodule import re
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from rebulk import Rebulk
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from ..common import dash
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from ..common.pattern import is_disabled
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from ..common.validators import seps_surround, int_coercable, and_
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from ..common.numeral import numeral, parse_numeral
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from ...reutils import build_or_pattern
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def part(config): # pylint:disable=unused-argument
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"""
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Builder for rebulk object.
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:param config: rule configuration
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:type config: dict
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:return: Created Rebulk object
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:rtype: Rebulk
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"""
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rebulk = Rebulk(disabled=lambda context: is_disabled(context, 'part'))
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rebulk.regex_defaults(flags=re.IGNORECASE, abbreviations=[dash], validator={'__parent__': seps_surround})
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prefixes = config['prefixes']
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def validate_roman(match):
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"""
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Validate a roman match if surrounded by separators
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:param match:
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:type match:
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:return:
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:rtype:
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"""
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if int_coercable(match.raw):
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return True
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return seps_surround(match)
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rebulk.regex(build_or_pattern(prefixes) + r'-?(?P<part>' + numeral + r')',
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prefixes=prefixes, validate_all=True, private_parent=True, children=True, formatter=parse_numeral,
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validator={'part': and_(validate_roman, lambda m: 0 < m.value < 100)})
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return rebulk
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