21 lines
642 B
Python
21 lines
642 B
Python
# Copyright (c) PARRRATE T&V 2021. All rights reserved.
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from bu4.parsing.abstractparser import AbstractParser
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from bu4.parsing.constructs.linked import Parsed
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from bu4.parsing.states.parsestate import ParseState
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from bu4.parsing.states.psfinal import PSFinal
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from bu4.parsing.targets.pstarget import PSTarget
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__all__ = ('PSEndsWith',)
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class PSEndsWith(PSTarget):
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def __init__(self, parser: AbstractParser, c: int, msg: str):
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self.parser = parser
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self.c = c
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self.msg = msg
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def given(self, parsed: Parsed) -> ParseState:
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assert self.parser.read() == self.c, self.msg
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return PSFinal(parsed)
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