Add possibility to diff states in dumping symbexec state #1311
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serpilliere
reviewed
Nov 24, 2020
| @ids: display modified ids | ||
| @mems: display modified memory | ||
| """ | ||
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| for variable, value in self.modified(None, ids, mems): | ||
| for variable, value in self.modified(dict(init_state_engine if init_state_engine is not None else {}), ids, mems): |
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Maybe the patch be better with:
def dump(self,init_state=None, ids=True, mems=True)
...
if init_state is None:
init_state ={}
...
for variable, value in self.modified(init_state, ids, mems):
....Is it ok for you ?
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Hmmm just note that modified doesnt take in a state instance as the name implies but a base dictionary as its commented in the source code (so a dict(state) )
@init_state: a base dictionary linking variables to their initial values
So I guess passing dict() of a StateEngine or correcting the modified func as well.
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Well, as the state is a kind of dictionary, I may keep the dictionary as argument if you are ok with this (the .symbols return a dictionary as well)
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Add possibility to diff states in dump func of symbexec