lissy
writing
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lissy
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I made a term rewriting system "Rewrite" as a proof of concept. It is implemented in Javascript in less than 400 LOC.
Check out online playground with examples here. Visit the project homepage and read instructions here.
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Rewrite (rule based Lisp (sort of))
To visit the project official site, read instructions, and review the source code, please refer to project GitHub pages. If you have any comments or suggestions, please feel free to drop them here.
- GitHub - contrast-zone/rewrite: s-expr based term rewriting system
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A module system for Rewrite
I'd like to discuss a particular module system I want to implement for rewrite system.
writing
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Jevko: a minimal general-purpose syntax
I had the same idea. Simple enough, but still. Brackets are simpler to formalize and implement and not harder to explain.
> They also put some thought into designing a query language for their rose-tree-like data model, which might be adaptable to Jevko — though they label only nodes, and Jevko labels both nodes (with suffixes) and arcs (with prefixes).
Yes, that might be interesting to look at, thanks for pointing it out. I have thought about this and came up with some ideas, but haven't decided on anything. I was thinking more along the lines of having the path DSL be simply implemented on top of Jevko, not as a completely separate grammar.
> Maybe that's the subtitle for Jevko? "A minimal Unicode syntax for ordered trees with labeled nodes and labeled arcs." If that's the intended semantics it would be pretty easy to whip up a diagram in Dot to illustrate it.
It's a nice description, but I think a little to detailed and technical to fit into a tagline. Maybe a little explanatory article with the diagram included. Would probably look something like this:
https://github.com/jevko/writing/blob/main/2022-01-10-jevko-...
Although I'd gladly see your take on it. ;)
What are some alternatives?
colisper - Check and transform Lisp code with Comby (beta)
binary-experiments - Experiments with various binary formats based on Jevko.
easyjevko.lua - An Easy Jevko library for Lua.
yapl - YAml Programming Language
moiva - A Universal tool to Evaluate, Discover alternatives and Compare Software projects.
techscriptor - Markdown editor for technical writing.
markup-experiments - A collection of experiments with Jevko and text markup.