![]() ![]() I've tried to put this tutorial together in a way that makes chapters easy to skip over if you are already familiar with or are uninterested in the various pieces. If you dig in and use the code as a basis for future projects, fixing these deficiencies shouldn't be hard. In practice, this means that we'll take a number of shortcuts to simplify the exposition. It is useful to point out ahead of time that this tutorial is really about teaching compiler techniques and LLVM specifically, not about teaching modern and sane software engineering principles. This will let us cover a fairly broad range of language design and LLVM-specific usage issues, showing and explaining the code for it all along the way, without overwhelming you with tons of details up front. The overall goal of this tutorial is to progressively unveil our language, describing how it is built up over time. Whenever possible we will avoid cleverness and just do the "stupid thing". Instead we will shy away from advanced patterns since the purpose is to instruct in LLVM and not Haskell programming. Conversely if you are an advanced Haskeller you may notice the lack of modern techniques which could drastically simplify our code. If you are not familiar with monads, applicatives and transformers then it is best to learn these topics before proceeding. We will make heavy use of monads and transformers without pause for exposition. Although most of the original meaning of the tutorial is preserved, most of the text has been rewritten to incorporate Haskell.Īn intermediate knowledge of Haskell is required. ![]() This tutorial is the Haskell port of the C++, Python and OCaml Kaleidoscope tutorials. The code in this tutorial can also be used as a playground to hack on other LLVM specific things. This tutorial will get you up and started as well as help to build a framework you can extend to other languages. This tutorial runs through the implementation of a simple language, and the basics of how to build a compiler in Haskell, showing how fun and easy it can be. Welcome to the Haskell version of "Implementing a language with LLVM" tutorial. The new Haskell source is released under the MIT license. The written text licensed under the LLVM License and is adapted from the original LLVM documentation. This is an open source project hosted on Github. Implementing a JIT Compiled Language with Haskell and LLVM ![]()
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