A fork of Crisp for HARP

rhysd f2fd93beb5 make pr_str() to Crisp::Printer class		vor 9 Jahren
spec	add README	vor 9 Jahren
src	make pr_str() to Crisp::Printer class	vor 9 Jahren
.gitignore	import from my Mal implementation	vor 9 Jahren
README.md	remove global variable and add Crisp::Interpreter class	vor 9 Jahren
crisp.cr	reconstruct directories to enable to use Crisp as library	vor 9 Jahren

Crisp

Crisp is one of Lisp dialect which is based on mal and implemented with Crystal. This project is a toy box for my dynamic language ideas.

So Many Tasks

Refactorings
- Make is_a? guards more elegant
- Import test cases from Mal
- Add CI
- More OOP (evaluator, remove global variable, move states into object)
- Use standard readline implementation
- Better lexer and parser
- Add examples
- More convenient REPL (e.g. completion)
New language features using Crystal's semantics
- Algebraic data type
- ...

Distributed under the MIT License.

Copyright (c) 2015 rhysd