'Parse what is left of the block'

def parseBody(self):

    size = (self['block_size'].value - (self.current_size // 8))
    if (('has_added_size' in self['flags']) and self['flags/has_added_size'].value):
        size += self['added_size'].value
    if (size > 0):
        (yield RawBytes(self, 'body', size, 'Body    data'))
