def test_cast_adr_to_int(self):
class someaddr(object):
def _cast_to_int(self):
return sys.maxint / 2 * 3
res = cast_adr_to_int(someaddr())
assert isinstance(res, int)
assert res == -sys.maxint / 2 - 3
def test_cast_adr_to_int(self):
class someaddr(object):
def _cast_to_int(self):
return sys.maxint/2 * 3
res = cast_adr_to_int(someaddr())
assert isinstance(res, int)
assert res == -sys.maxint/2 - 3
def convert_to_imm(self, c):
if isinstance(c, ConstInt):
return imm(c.value)
elif isinstance(c, ConstPtr):
if we_are_translated() and c.value and rgc.can_move(c.value):
print "convert_to_imm: ConstPtr needs special care"
raise AssertionError
return imm(rffi.cast(lltype.Signed, c.value))
elif isinstance(c, ConstAddr):
return imm(ll2ctypes.cast_adr_to_int(c.value))
else:
print "convert_to_imm: got a %s" % c
raise AssertionError
