forked from VimPlug/jedi
48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
'''
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Decorators are not really values, however we need some wrappers to improve
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docstrings and other things around decorators.
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'''
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from jedi.inference.base_value import ValueWrapper, ValueSet
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from jedi.inference.names import ValueName
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from jedi.inference.signature import SignatureWrapper
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class Decoratee(ValueWrapper):
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def __init__(self, wrapped_value, original_value):
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super(Decoratee, self).__init__(wrapped_value)
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self._original_value = original_value
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def py__doc__(self):
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return self._original_value.py__doc__()
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def py__get__(self, instance, class_value):
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return ValueSet(
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Decoratee(v, self._original_value)
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for v in self._wrapped_value.py__get__(instance, class_value)
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)
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@property
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def name(self):
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if self._wrapped_value.is_function():
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# If a function is returned, the name that we want is usually the
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# original one. This is obviously a bit weird, but it works pretty
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# well, since users don't pass around functions randomly.
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val = self._original_value
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else:
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val = self._wrapped_value
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if val.name.tree_name is not None:
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return ValueName(self, val.name.tree_name)
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return self._wrapped_value.name
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def get_signatures(self):
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return [DecorateeSignature(sig, self.name)
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for sig in self._wrapped_value.get_signatures()]
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class DecorateeSignature(SignatureWrapper):
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def __init__(self, signature, name):
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super(DecorateeSignature, self).__init__(signature)
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self.name = name
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