sonic-pi

https://github.com/sonic-pi-net/sonic-pi

C++

Code. Music. Live.

Parslet::Parser#to_citrus

Exports the current parser instance as a string in the Citrus dialect. 

Example: 

  require 'parslet/export'
  class MyParser < Parslet::Parser
    root(:expression)
    rule(:expression) { str('foo') }
  end
  
  MyParser.new.to_citrus # => a citrus grammar as a string

Source | Google | Stack overflow

Edit

git clone [email protected]:sonic-pi-net/sonic-pi.git

cd sonic-pi

open app/server/ruby/vendor/parslet/lib/parslet/export.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Parslet--Parser-to_citrus-for-pr

# Commit to git

git add app/server/ruby/vendor/parslet/lib/parslet/export.rbgit commit -m "better docs for Parslet::Parser#to_citrus"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Parslet--Parser-to_citrus-for-pr

hub pull-request

# Celebrate!