https://github.com/locksten/lusp

An interpreter for a scheme-like language
https://github.com/locksten/lusp

haskell interpreter scheme

Last synced: 27 days ago
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An interpreter for a scheme-like language

• Host: GitHub
• URL: https://github.com/locksten/lusp
• Owner: locksten
• Created: 2015-06-03T15:36:30.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-06-03T17:34:15.000Z (over 9 years ago)
• Last Synced: 2024-04-17T23:59:35.033Z (7 months ago)
• Topics: haskell, interpreter, scheme
• Language: Haskell
• Homepage:
• Size: 262 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
Lusp

====

Lusp is an interpreter for a scheme-like language written in Haskell

and inspired by [Write Yourself a Scheme in 48 Hours](http://en.wikibooks.org/wiki/Write_Yourself_a_Scheme_in_48_Hours).

Installing

==========

```sh

git clone https://github.com/locksten/lusp /tmp/lusp

cd /tmp/lusp/library    && cabal install

cd /tmp/lusp/executable && cabal install

```

Usage

=====

Running a file:

```

$ lusp /tmp/lusp/examples/gradient.scm 2 25 linear 25 23

xx;;;;;;:::::,,,,,.....   

xxx;;;;;::::::,,,,,.....  

xxxx;;;;;::::::,,,,,..... 

```

Running the repl:

```scheme

$ lusp

Lusp> (load "/tmp/lusp/examples/sort.scm")

Lusp> (sort < '(1 9 2 8 3 7 4 6 5))

Lusp> (1 2 3 4 5 6 7 8 9)

Lusp> exit

```

Examples

========

- [sort](examples/sort.scm)

- [stdlib](library/data/stdlib.scm)

- [gradient](examples/gradient.scm)

- [fibonacci](examples/fibonacci.scm)