This Ruby gem can be used as the base for a MODL interpreter. It contains the Lexer, Parser, and other supporting classes generated by the ANTLR4 Ruby language target.
Add this line to your application's Gemfile:
gem 'modl'
And then execute:
$ bundle install
Or clone the repository and build and install it yourself as:
$ rake install
or if that fails:
$ sudo rake install
You will also need to install the antlr4-ruby-runtime gem that this depends on. See https://github.com/MODLanguage/antlr4-ruby-runtime
require 'modl'
str='s=MODL data'
result = MODL.parse(str)
jsonStr = JSON.pretty_generate(result)
puts jsonStr
where str
is the modl to be interpreted.
After checking out the repo, run bin/setup
to install dependencies. Then, run rake spec
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 tags, and push the .gem
file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/MODLanguage/ruby-interpreter. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
The gem is available as open source under the terms of the MIT License.
Everyone interacting in the MODL::Parser project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.