Roll a Lisp in C – Evaluation

Re:Roll a Lisp in C – Evaluation by KineticLensman on Saturday May 07, 2022 @07:40AM (#31293760)

> Quasiquoting means creating a list where some elements are evaluated at runtime

Take a look at the awesome 'Make A Lisp' (MAL), in particular the section on quoting:

https://github.com/kanaka/mal/blob/master/process/guide.md#s...

This has a fairly good description of what happens during quasi-quoting.

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Re:Roll a Lisp in C – Evaluation by kazinator on Saturday May 07, 2022 @02:28PM (#31297154)

I don't recommend this; it is pretty awful, and mostly particular to the internal structure and conventions of its respective project.

The actual Lisp information sources, which are numerous, cover this ground more than adequately; there is no need to turn to the internal documentation of a polyglot mock Lisp.

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Re:Roll a Lisp in C – Evaluation by KineticLensman on Saturday May 07, 2022 @03:17PM (#31297629)

> there is no need to turn to the internal documentation of a polyglot mock Lisp

Well, unless you want to be able to say "I have built a self-hosting Lisp from scratch, and I understand what it is doing". Including eval, quoting and tail recursion.

Getting my C# implementation of MAL to interpret itself was one of the most compelling learning experiences in my recent programming history.

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