🐒 The Monkey Programming Language

This repository is the monkey lang interpreter written in Swift.
Monkey is a programming language designed for Writing An Interpreter In Go

Overview

Official Website

let version = 1;
let name = "Monkey programming language";
let myArray = [1, 2, 3, 4, 5];
let coolBooleanLiteral = true;

let awesomeValue = (10 / 2) * 5 + 30;
let arrayWithValues = [1 + 1, 2 * 2, 3];

let fibonacci = fn(x) {
  if (x == 0) {
    0
  } else {
    if (x == 1) {
      return 1;
    } else {
      fibonacci(x - 1) + fibonacci(x - 2);
    }
  }
};

Getting Started

Simply run the monkey to play with REPL.

$ git clone https://github.com/prologic/monkey-lang
$ monkey-lang
$ make
$ .build/release/monkey

Usage

• REPL

$ monkey

$ monkey repl

• Run Source Files

$ monkey path/to/file.monkey

Requirements for build

• Xcode 10.2.1+
• Swift 5.0.1+

Lisense

MIT