03 Jun '13, 6am

#我也没用过 : @_jjyr: stdlib中 ripper原来就是提供解析ruby的..好没存在感的库..

Ripper is a library introduced in MRI Ruby 1.9 that hooks directly into Ruby 1.9's parser and which can provide you with abstract syntax trees or simple lexical analysis of the code that you provide. This can be useful to work out why Ruby is interpreting a given piece of code in a certain way, such as our troublemaker above.

Full article: http://www.rubyinside.com/using-ripper-to-see-how-ruby-is...

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