Gsp
Gsp is a compiler built on top of Joseph Adams' Gisp.
Gsp provides a more complete language environment, including Golang bindings
and the Gsp Prelude.
Install
go get github.com/gsp-lang/gsp
cd <GOPATH>/src/github.com/gsp-lang/gsp
go build
echo 'export PATH=$PATH:"${pwd}"' >> ~/.profile
. ~/.bashrc # . ~/.zshrc
Build Prelude
cd <GOPATH>/src/github.com/gsp-lang/stdlib/prelude
gsp prelude.gsp > prelude.go
Example
; Copy into example.gsp
(ns main
"/fmt"
"/net/http")
(def hello (fn [w r]
(fmt/fprintf w "hello")
()))
(def main (fn []
(http/handle-func "/" hello)
(http/listen-and-serve ":9090" nil)))
To compile & run
gspc example.gsp
./bin/main
Using the Prelude
(ns main
"/fmt")
(def main (fn []
(let
(fmt/println (/car (/cons 1 /null)))
(fmt/println (/len (/cons 1 /null)))
(fmt/println (/car (/map (fn [x] (+ x 20)) m)) (/car m))
(fmt/println (/len m))
(fmt/println (/car (/cons 17 m)))
(fmt/println [1 2 3 4])
(fmt/println (/car (/cdr (/cdr (/append m (/cdr m))))))
())))
More examples
Check out the Prelude. It is written in Gsp.
License
Originally licensed code can be found at https://github.com/jcla1/gisp.
MIT