A fork of Crisp for HARP

Linda_pp c0a09fb1f5 Merge pull request #2 from veelenga/fix/crystal-0.23.1 Crystal 0.23.1		vor 7 Jahren
spec	Autoformat sources	vor 7 Jahren
src	Autoformat sources	vor 7 Jahren
.gitignore	import from my Mal implementation	vor 10 Jahren
.travis.yml	Crystal is now community supported on Travis CI	vor 10 Jahren
Projectfile	add .travis.yml and Projectfile	vor 10 Jahren
README.md	Crystal 0.23.1	vor 7 Jahren
crisp.cr	fix some regressions	vor 10 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
- ...

Install crystal command (instruction)
$ crystal run /path/to/Crisp/crisp.cr or use crystal compile to create a binary.

Please see mal test cases for now.

Distributed under the MIT License.

Copyright (c) 2015 rhysd