From: Ryan Davis <ryand-ruby@...>
Date: 2008-06-10T12:17:20+09:00
Subject: [ANN] ParseTree 2.2.0 Released


ParseTree version 2.2.0 has been released!

* <http://rubyforge.org/projects/parsetree/>
* <http://www.zenspider.com/ZSS/Products/ParseTree/>
* <ryand-ruby@zenspider.com>

ParseTree is a C extension (using RubyInline) that extracts the parse
tree for an entire class or a specific method and returns it as a
s-expression (aka sexp) using ruby's arrays, strings, symbols, and
integers.

As an example:

   def conditional1(arg1)
     if arg1 == 0 then
       return 1
     end
     return 0
   end

becomes:

   [:defn,
     :conditional1,
     [:scope,
      [:block,
       [:args, :arg1],
       [:if,
        [:call, [:lvar, :arg1], :==, [:array, [:lit, 0]]],
        [:return, [:lit, 1]],
        nil],
       [:return, [:lit, 0]]]]]

Changes:

### 2.2.0 / 2008-06-09

* 18 minor enhancements:

   * Added 1.9 and rubinius to multiruby skip list.
   * Added 1.9 fixes for SexpProcessor.
   * Added compatibility changes for regexp option values.
   * Added custom compact since Array#compact is hostile to subclasses.
   * Added some tests for wonky index edge cases. some commented out.
   * Added test changes for 1.9 and r2r changes. Esp fixed regexp  
differences.
   * Added tests for dasgn, proc arities,
   * Added/updated some tests for ruby_parser.
   * Changed tests to default to nil for verbose.
   * Fixed all assertions deprecated in miniunit.
   * Raises LoadError if incompatible ruby, allows fallback to  
ruby_parser.
   * Removed Unified's rewrite_fbody and moved up into defn... not  
sure about that.
   * Removed argscat rewriter from unified_ruby.rb
   * Renamed shadowed variable name.
   * Reworked parse_tree_for_(method|string) to take optional verbose  
arg.
   * Started removing ending newlines from pt_testcase.rb.
   * Uncommented all commented out tests. ruby_parser must not be a  
pansy.
   * Updated rakefile for new hoe abilities.

* 3 bug fixes:

   * Fixed 1.8.[45] wrt dasgn_curr declaration removal.
   * Fixed pt_testcase bug.
   * Fixes for colon2/3 in class/module/cdecls.

* <http://rubyforge.org/projects/parsetree/>
* <http://www.zenspider.com/ZSS/Products/ParseTree/>
* <ryand-ruby@zenspider.com>