From: Ryan Davis <ryand-ruby@...>
Date: 2012-12-20T08:55:08+09:00
Subject: [ANN] ruby_parser 3.1.1 Released

ruby_parser version 3.1.1 has been released!

* home: <https://github.com/seattlerb/ruby_parser>
* rdoc: <http://docs.seattlerb.org/ruby_parser>
* bugs: <https://github.com/seattlerb/ruby_parser/issues>

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
    return 1 if arg1 == 0
    return 0
  end

becomes:

  s(:defn, :conditional1, s(:args, :arg1),
    s(:if,
      s(:call, s(:lvar, :arg1), :==, s(:lit, 0)),
      s(:return, s(:lit, 1)),
      nil),
    s(:return, s(:lit, 0)))

Changes:

### 3.1.1 / 2012-12-19

* 1 minor enhancement:

  * Added MOVE_TIMEOUT env var for ruby_parse_extract_error to move slow files to a sibling directory

* 4 bug fixes:

  * 1.9: Fixed lexing of "0o". (whitequark)
  * 1.9: Fixed parsing of unary plus on literals. (whitequark)
  * Added timeout arg to RubyParser#process to pass through to the real parser
  * Updated Synopsis to reflect new options for running RP. (louismullie)