The Radish Programming Language

Radish is a small, embeddable scripting language, aiming to be simple, fast and practical.

NOTE: Radish is a work in progress and is missing many of its planned language features.

Examples

Hello World

print "Hello, World!"

FizzBuzz

fun fizzbuzz(start, end) {
    var i = start
    while i <= end loop
        if i % 3 == 0 and i % 5 == 0 then
            print "FizzBuzz"
        else if i % 3 == 0 then
            print "Fizz"
        else if i % 5 == 0 then
            print "Buzz" 
        else 
            print i
        endif
        i += 1
    endloop
}

fizzbuzz(0, 100)

For additonal examples you can check out the examples directory or Radish's test snippets.

Usage

$ cargo run -- --help
radish v0.1.0
The Radish scripting language

USAGE:
    radish-lang [FLAGS] <FILE.rdsh> [arguments]...

FLAGS:
    -a, --dump-ast         Dump the program's AST (Abstract Syntax Tree)
    -d, --dump-bytecode    Dump the program's bytecode
    -h, --help             Prints help information
    -t, --trace            Trace the VM's execution
    -V, --version          Prints version information

ARGS:
    <FILE.rdsh>       Path to file
    <arguments>...    Arguments passed to program

Installation

Right now the only way to use Radish is building it from source and using Cargo to run it. Make sure you have Rust and Cargo installed before running the following commands:

$ git clone https://github.com/accusatorySteve/radish-lang.git
$ cd radish-lang
$ cargo run -- examples/hello.rdsh
"Hello, World!"

Contributing

All contributions welcome. If you find a bug or have a feature request, feel free to open an issue.