sexp2ruby

sexp2ruby generates ruby from RubyParser S-expressions. It is a fork of ruby2ruby with slightly different goals.

• Generates ruby that follows ruby-style-guide where possible
• Prefers OO design over performance
• Uses bundler instead of hoe
• Uses rspec instead of minitest

Example

require 'ruby_parser'
require 'sexp2ruby'

ruby = "def a\n  puts 'A'\nend\n\ndef b\n  a\nend"
sexp = RubyParser.new.process(ruby)
# => s(:block, s(:defn, .. etc.

Sexp2Ruby::Processor.new.process(sexp.deep_clone)
# => "def a\n  puts(\"A\")\nend\ndef b\n  a\nend\n"

As with all SexpProcessors, Sexp2Ruby#process destroys its input, so deep_clone if you need to preserve it.