https://github.com/threeaccents/digolang

https://github.com/threeaccents/digolang

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/threeaccents/digolang
• Owner: threeaccents
• Created: 2020-06-07T21:26:44.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-06-11T22:53:10.000Z (over 4 years ago)
• Last Synced: 2023-03-21T21:38:53.840Z (almost 2 years ago)
• Language: Go
• Size: 58.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# DigoLang

Toy programming language based of the Thorsten Ball's incredible book, [Writing an Interpeter in Go](https://interpreterbook.com).

```

let greeter = fn(name) {

    return "hello" + " " + name

}

let msg = greeter("world")

println(msg)

let a = "hello"

let b;

if (isNull(b)) {

    println("b IS NULL!")

} else {

    println("b NOT NULL", "it's", b)

}

if (isNull(a)) {

    println("a IS NULL!")

} else {

    println("a NOT NULL", "it's", a)

}

let add = fn(x) {

    return fn(y) {

        x + y;

    }

}

let adder = add(2)

let four = adder(2)

println(four)

let howLong = "how long is this string?"

println(howLong, len(howLong))

let myarr = [1,2,3]

println(myarr[0])

let myhash = {"awesome": true}

println(myhash["awesome"])

```