21 lines
686 B
Python
21 lines
686 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, expected: int, message: str):
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self.parser = parser
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self.expected = expected
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self.message = message
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def given(self, parsed: Parsed) -> ParseState:
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assert self.parser.read() == self.expected, self.message
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return PSFinal(parsed)
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