structure.py 文件源码

def down(self):
        '''Return all the structures that are referenced by this specific structure.'''
        x, sid = idaapi.xrefblk_t(), self.id

        # grab structures that this one references
        ok = x.first_from(sid, 0)
        if not ok:
            return []

        # continue collecting all structures that this one references
        res = [(x.to, x.iscode, x.type)]
        while x.next_from():
            res.append((x.to, x.iscode, x.type))

        # convert refs into a list of OREFs
        refs = [ interface.OREF(xrto, xriscode, interface.ref_t.of(xrtype)) for xrto, xriscode, xrtype in res ]

        # return it as a tuple
        return map(utils.compose(operator.itemgetter(0), instance), refs)