🕷 software releases

by ryan davis



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ruby_parser version 2.0.4 has been released!

Published 2009-08-18 @ 02:47

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

becomes:

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)))))

Changes:

2.0.4 / 2009-08-18

  • 1 minor enhancement:

    • Changed requires around to be more accurate.
  • 4 bug fixes:

    • Fixed .autotest for minitest
    • Fixed emacs escape lexing bug: “\C-\” (maglev/gemstone)
    • Fixed octal lexing edgecases. (maglev/gemstone)
    • Fixed regexp lexing edgecases. (maglev/gemstone)
  • http://parsetree.rubyforge.org/