Render EBNF as a railroad diagram
Ruby
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README.md

PNGrammar

Trivial wrapper around Automatic Generation of Syntax Diagrams that I'm using for Read Ruby. Simply renders a given EBNF file as a PNG image. If the convert program (from ImageMagick) is in your path, it is used to resize the PNG; otherwise a large border will be present.

Note on Patches/Pull Requests

  • Fork the project.
  • Make your feature addition or bug fix.
  • Add tests for it. This is important so I don't break it in a future version unintentionally.
  • Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
  • Send me a pull request. Bonus points for topic branches.

Copyright

Copyright (c) 2010 Run Paint Run Run. See LICENSE for details.