gosick

Gosick

Scheme interpreter implemented by Golang.
This is started as a programming project for newcomers of my laboratory.

Installation

$ go get github.com/k0kubun/gosick

Usage

# Invoke interactive shell
$ gosick

# Excecute scheme source code
$ gosick source.scm

# One liner
$ gosick -e "(+ 1 2)"

# Dump AST of input source code
$ gosick -a

# Show help
$ gosick -h

Implemented syntax and functions

• +, -, *, /, =, <, <=, >, >=
• cons, car, cdr, list, length, last, append, set-car!, set-cdr!
• if, cond, and, or, not, begin, do
• memq, eq?, neq?, equal?
• null?, number?, boolean?, procedure?, pair?, list?, symbol?, string?
• string-append, symbol->string, string->symbol, string->number, number->string
• let, let*, letrec, lambda, define, set!, quote
• write, print, load

License

Gosick is released under the MIT License.