forked from VimPlug/jedi
28 lines
871 B
Python
28 lines
871 B
Python
"""
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Functions evaluating the syntax tree.
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"""
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from jedi import debug
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def eval_trailer(context, base_contexts, trailer):
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trailer_op, node = trailer.children[:2]
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if node == ')': # `arglist` is optional.
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node = ()
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if trailer_op == '[':
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from jedi.evaluate import iterable
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return iterable.py__getitem__(context.evaluator, context, base_contexts, trailer)
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else:
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debug.dbg('eval_trailer: %s in %s', trailer, base_contexts)
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if trailer_op == '.':
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return base_contexts.py__getattribute__(
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name_context=context,
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name_or_str=node
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)
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else:
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assert trailer_op == '('
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from jedi.evaluate import param
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arguments = param.TreeArguments(context.evaluator, context, node, trailer)
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return base_contexts.execute(arguments)
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