data.cr

Data Structures for Crystal Lang. A very modest start.

What's New

• 02/04/17: Scala-like Lists and Stacks
• 02/01/17: Second check-in: a modest, not thoroughly tested immutable map
• 01/21/17: First check-in: AVL tree

Installation

Add these package to your dependencies in shard.yml:

dependencies:
  data:
    github: fusion/data.cr

Usage

Include, use. See examples/{avltree.cr, map.cr, list.cr, stack.cr}

Also crystal spec

Data Structures:

They are all enumerables and can be walked, filtered, etc.

Mutable

These serve as the backbone for the immutable ones:

• Tree, AVLTree, LinkedList

Persistent

• Map
• List
• Stack

To do

• List (done), Queue, Stack (done), Vector (important!)
• Proper iterators

Contributing

1. Fork it ( https://github.com/fusion/data.cr/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

Contributors

• [fusion] Chris F Ravenscroft - creator, maintainer