Forth

Challenge Overview

Implement an evaluator for a very simple subset of Forth.

Visit the forth exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

View Community Solutions

The following are the top 3 community solutions by stars:

Solution 1 by @gelijergensen (⭐ 0) — View on Exercism
Solution 2 by @murray501 (⭐ 0) — View on Exercism
Solution 3 by @twrch-trwyth (⭐ 0) — View on Exercism

Source: Exercism haskell/forth

💡 View Solution

{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}

module Forth
  ( ForthError (..),
    ForthState,
    evalText,
    toList,
    emptyState,