synth/proc_to_ast

convert Proc to Parser::AST::Node, using parser gem.

proc_to_ast

Add #to_ast method to Proc.

#to_ast convert Proc to Parser::AST::Node, using parser gem.

Installation

Add this line to your application's Gemfile:

gem 'proc_to_ast'

And then execute:

$ bundle

Or install it yourself as:

$ gem install proc_to_ast

Usage

require 'proc_to_ast'

foo = proc { p(1 + 1) }

foo.to_ast
# =>
# (block
#   (send nil :proc)
#   (args)
#   (send nil :p
#     (send
#       (int 1) :+
#       (int 1))))

foo.to_source
# => "proc do\n  p(1 + 1)\nend"

foo.to_source(highlight: true)
# => "proc \e[32mdo\e[0m\n  p(\e[1;34m1\e[0m + \e[1;34m1\e[0m)\n\e[32mend\e[0m"

Contributing

1. Fork it ( https://github.com/[my-github-username]/proc_to_ast/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request