def _get_member(self, offset, cexpr, obj, tinfo=None, obj_ea=None):
if offset < 0:
logger.error(
"Considered to be imposible: offset - {}, obj - {}".format(
offset, Helper.to_hex(self._find_asm_address(cexpr))))
raise AssertionError
applicable = not self.crippled
cexpr_ea = self._find_asm_address(cexpr)
scan_obj = ScannedObject.create(obj, cexpr_ea, self.__origin,
applicable)
if obj_ea:
if TemporaryStructure.VirtualTable.check_address(obj_ea):
return TemporaryStructure.VirtualTable(offset, obj_ea,
scan_obj, self.__origin)
if Helper.is_code_ea(obj_ea):
cfunc = Api.decompile_function(obj_ea)
if cfunc:
tinfo = cfunc.type
tinfo.create_ptr(tinfo)
else:
tinfo = Const.DUMMY_FUNC
return TemporaryStructure.Member(offset, tinfo, scan_obj,
self.__origin)
# logger.warn("Want to see this ea - {},".format(Helper.to_hex(cexpr_ea)))
if not tinfo or tinfo.equals_to(Const.VOID_TINFO) or tinfo.equals_to(
Const.CONST_VOID_TINFO):
return TemporaryStructure.VoidMember(offset, scan_obj,
self.__origin)
if tinfo.equals_to(Const.CHAR_TINFO):
return TemporaryStructure.VoidMember(offset,
scan_obj,
self.__origin,
char=True)
if tinfo.equals_to(Const.CONST_PCHAR_TINFO):
tinfo = Const.PCHAR_TINFO
elif tinfo.equals_to(Const.CONST_PVOID_TINFO):
tinfo = Const.PVOID_TINFO
else:
tinfo.clr_const()
return TemporaryStructure.Member(offset, tinfo, scan_obj,
self.__origin)
def __iter_callers(self):
for ea in self.__callers_ea:
cfunc = Api.decompile_function(ea)
if cfunc:
yield cfunc