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a65a8bb68e
problem was handling in Python 3.2
for ...
if ...
else:
....
jump for
come from if
jump for
In later Python 3's a "come from" is removed.
Also, start to DRY parser{,2,3} grammar rules.
24 lines
845 B
Python
24 lines
845 B
Python
# In Python 3.2 JUMP_ABSOLUTE's (which can
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# turn into COME_FROM's) are not optimized as
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# they are in later Python's.
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#
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# So an if statement can jump to the end of a for loop
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# which in turn jump's back to the beginning of that loop.
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#
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# Should handle in Python 3.2
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#
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# 98 JUMP_BACK '16' statement after: names.append(name) to loop head
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# 101_0 COME_FROM '50' statement: if name == ...to fictional "end if"
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# 101 JUMP_BACK '16' jump as before to loop head
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def _slotnames(cls):
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names = []
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for c in cls.__mro__:
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if "__slots__" in c.__dict__:
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slots = c.__dict__['__slots__']
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for name in slots:
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if name == "__dict__":
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continue
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else:
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names.append(name) # 3.2 bug here jumping to outer for
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