October 31, 2024 A twenty-six minute read 11 💬 3 🗣️ ❤️ 14 🔁 Tags: programmingprogramming-languagesinterpretershaskell So you went ahead and created a new programming language, with an AST, a parser, and an interpreter. And now you hate how you have to write the programs in your new language in files to run them? You need a REPL! In this post, we’ll create a shiny REPL with lots of nice features
Implementing a JIT Compiled Language with Haskell and LLVM Adapted by Stephen Diehl ( @smdiehl ) This is an open source project hosted on Github. Corrections and feedback always welcome. Version 1: December 25, 2013 Version 2: May 8, 2017 The written text licensed under the LLVM License and is adapted from the original LLVM documentation. The new Haskell source is released under the MIT license. C
Implementing first class functions in a bytecode interpreter is trivial. But how do compilers that generate machine code (or lower to C, or SSA) implement higher order functions? Back in 2021, I found an answer when contributing closures to the Pallene compiler. Today I was researching something loosely related, and found yet another neat trick called defunctionalization in this paper. Defunctiona
There are two different ways to compile MicroHs: Using GHC. Makefile target bin/gmhs Using the included combinator file and runtime. Makefile target bin/mhs These different ways of compiling need slightly different imports etc. This happens by GHC looking in the ghc/ subdirectory first for any extras/overrides. Compiling MicroHs is really best done using make, but there is also a MicroHs.cabal fil
Web上にあるほとんどのHaskellチュートリアルは言語についてのマニュアルのような教え方をしようとしているようです。それらには言語の文法、概念が少し載っていて、読者に対話環境でいくつかの簡単な関数を作るように指示します。よく機能する有用なプログラムの書き方は大抵最後にまわされるか、そもそも省かれていたりします。 このチュートリアルは違う方針を取ります。コマンドライン引数解析から始めて、完全に機能するR5RS Schemeのかなり大きなサブセットの実装まで進みます。道すがら、Haskellの持つI/O、mutable state、dynamic typing、エラー処理、そして構文解析機能を学びます。このチュートリアルを終える頃には、あなたはHaskellとScheme両方がかなり良くわかるようになっているはずです。 このチュートリアルの対象読者は主に以下の2種類です。 LispかSch
The latest reviewed version was checked on 14 November 2024. There are template/file changes awaiting review. Write Yourself a Scheme in 48 Hours is a featured book on Wikibooks because it contains substantial content, it is well-formatted, and the Wikibooks community has decided to feature it on the main page or in other places. Please continue to improve it and thanks for the great work so far!
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