imaqtkatt / purpura

purpura is a statically typed functional programming language

Purpura

Purpura is a statically typed functional programming language, highly influenced by Rust and Erlang.

Goals

The main goal of purpura lang is to be compiled into BEAM Bytecode, JavaScript or LLVM.

Code Example

data Nat {
  Zero(),
  Succ(Nat),
}

sig succ (Nat) -> Nat

fn succ (Zero())  = Succ(Zero())
fn succ (Succ(s)) = Succ(succ(s))