30 lines
577 B
Python
30 lines
577 B
Python
from bu4.evaluation.aftervalue import envtype, Evaluable
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class LinkingState:
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pass
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class Linked:
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future: set[bytes]
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def link(self) -> LinkingState:
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raise NotImplementedError
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def evaluable(self, env: envtype) -> Evaluable:
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raise NotImplementedError
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def unlink(self) -> 'Parsed':
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raise NotImplementedError
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def __bytes__(self):
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return bytes(self.unlink())
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class Parsed:
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def link(self, promise: set[bytes]) -> Linked:
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raise NotImplementedError
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def __bytes__(self):
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raise NotImplementedError
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