https://github.com/joker1007/proc_to_ast

convert Proc to Parser::AST::Node, using parser gem.
https://github.com/joker1007/proc_to_ast

Last synced: 2 days ago
JSON representation

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

• Host: GitHub
• URL: https://github.com/joker1007/proc_to_ast
• Owner: joker1007
• License: mit
• Created: 2014-04-05T11:24:33.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2024-05-04T12:32:27.000Z (6 months ago)
• Last Synced: 2024-09-02T16:55:52.749Z (2 months ago)
• Language: Ruby
• Homepage:
• Size: 21.5 KB
• Stars: 11
• Watchers: 4
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

Awesome Lists containing this project

README

        
# proc_to_ast

[![Gem Version](https://badge.fury.io/rb/proc_to_ast.svg)](http://badge.fury.io/rb/proc_to_ast)

[![RSpec](https://github.com/joker1007/proc_to_ast/actions/workflows/rspec.yml/badge.svg)](https://github.com/joker1007/proc_to_ast/actions/workflows/rspec.yml)

Add `#to_ast` method to Proc.

`#to_ast` convert Proc to `Parser::AST::Node`, using [parser](https://github.com/whitequark/parser "whitequark/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

```ruby

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