20 lines
399 B
Python
20 lines
399 B
Python
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class TangoExpr(list):
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@property
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def is_unit(self):
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return len(self) == 0
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@property
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def is_block(self):
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return len(self) > 0 and isinstance(self[0], TangoExpr)
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@property
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def is_call(self):
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return len(self) > 0 and isinstance(self[0], TangoIdent)
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class TangoIdent(str):
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def __repr__(self):
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return super().__str__()
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