ruby_parser version 2.1.0 has been released!
Published 2011-08-15 @ 16:47
ruby_parser (RP) is a ruby parser written in pure ruby (utilizing racc–which does by default use a C extension). RP’s output is the same as ParseTree’s output: s-expressions using ruby’s arrays and base types.
As an example:
def conditional1(arg1) if arg1 == 0 then return 1 end return 0 end
s(:defn, :conditional1, s(:args, :arg1), s(:scope, s(:block, s(:if, s(:call, s(:lvar, :arg1), :==, s(:arglist, s(:lit, 0))), s(:return, s(:lit, 1)), nil), s(:return, s(:lit, 0)))))
2.1.0 / 2011-08-15
2 minor enhancements:
- Added new accessor canonicalize_conditions to toggle conditional canonicalization (on by default). (confused)
- Awesome cleanup: Replaced call to append_block by block_append. (Confusion)
2 bug fixes:
- Fixed handling last line of =begin/=end. (raybaxter)
- Fixed source line numbers after heredocs. (jbarreneche)