https://github.com/ebowman/scalisp

Simple lisp interpreter in scala (part of the Gilt Scala Breakfast series)
https://github.com/ebowman/scalisp

Last synced: about 1 month ago
JSON representation

Simple lisp interpreter in scala (part of the Gilt Scala Breakfast series)

• Host: GitHub
• URL: https://github.com/ebowman/scalisp
• Owner: ebowman
• Created: 2012-05-29T15:32:02.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2012-05-31T13:22:28.000Z (over 12 years ago)
• Last Synced: 2023-04-19T17:17:25.573Z (over 1 year ago)
• Language: Scala
• Size: 121 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
scalisp

=======

Simple lisp repl, a project for a Scala Breakfast exercise at Gilt Ireland.

Supports just a tiny subset of some micro lisp: defun, if, +, -, *, /, <, >, <=, >= =.

Example:

    $ sbt run

    [info] Loading global plugins from /Users/ebowman/.sbt/plugins

    [info] Set current project to scalisp (in build file:/Users/ebowman/src/scalisp/)

    [info] Running Driver

    > (defun fac (x) "" (if (< x 2) x (* x (fac (- x 1)))))

    (51 ms) defined Var(fac)

    > fac(10)

    [1.1] failure: `(' expected but `f' found

    fac(10)

    ^

    > (fac 10)

    (6 ms) 3628800

    > (defun high (x y f) "" (f x y))

    (2 ms) defined Var(high)

    > (high 2 3 (lamba (x y) (+ x y)))

    (2 ms) 5