This gem lets you emulate 2's complement integers in ruby.
Add this line to your application's Gemfile:
And then execute:
$ bundle install
Or install it yourself as:
$ gem install bitint
num = BitInt::U8.new(0xFE) num += 2 puts num #=> 1
After checking out the repo, run
bin/setup to install dependencies. Then, run
rake test to run the tests. You can also run
bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run
bundle exec rake install. To release a new version, update the version number in
version.rb, and then run
bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the
.gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/sampersand/bitint.
The gem is available as open source under the terms of the MIT License.