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RipperRubyParser ↑

by Matijs van Zuijlen

www.github.com/mvz/ripper_ruby_parser

Description ↑

Parse with Ripper, produce sexps that are compatible with RubyParser.

Features/Notes ↑

  • Drop-in replacement for RubyParser.

  • Should handle 1.9 syntax gracefully.

  • Only tested with MRI 1.9.3. Definitely does not work with the ripper gem for MRI 1.8.

  • Many edge cases are surely not yet taken care of (but hey, it’s version 0.0.1).

Install ↑

  • gem install ripper_ruby_parser

Synopsis ↑

Basic usage:

require 'ripper_ruby_parser'

parser = RipperRubyParser::Parser.new
result = parser.parse "puts 'Hello World'"
p result
# => s(:call, nil, :puts, s(:arglist, s(:str, "Hello World!")))

Requirements ↑

  • Ruby 1.9.3. It may work with lower 1.9 versions. Let me know if it does.

  • sexp_processor

Hacking and contributing ↑

If you want to send pull requests or patches, please:

  • Make sure ‘rake test` runs without reporting any failures. If your code breaks existing stuff, it won’t get merged in.

  • Add tests for your feature. Otherwise, I can’t see if it works or if I break it later.

  • Make sure latest master merges cleanly with your branch. Things might have moved around since you forked.

  • Try not to include changes that are irrelevant to your feature in the same commit.

License ↑

(The MIT License)

Copyright © 2012 Matijs van Zuijlen

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the ‘Software’), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED ‘AS IS’, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.