def __init__(self, value):
if not isinstance(value, six.integer_types):
raise TypeError(
"WXFExprInteger must be initialize with an integer value.")
wxf_type, self.int_size = integer_size(value)
super(WXFExprInteger, self).__init__(wxf_type)
self.value = value
def serialize_int(self, number):
try:
wxf_type, int_size = integer_size(number)
yield wxf_type
yield integer_to_bytes(number, int_size)
except ValueError:
# WXFExprInteger is raising a ValueError if the integer is not in the appropriate bounds.
# that check needs to be done in case, it's better to do it only once.
number = b"%i" % number
yield WXF_CONSTANTS.BigInteger
yield varint_bytes(len(number))
yield number