bitshifter

#!/usr/bin/env python3
#
# Copyright 2014-2020 Cameron Hart <cameron.hart@gmail.com>.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#    1. Redistributions of source code must retain the above copyright notice,
#       this list of conditions and the following disclaimer.