jevkalk
binary-experiments
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jevkalk | binary-experiments | |
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4 | 2 | |
4 | 0 | |
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9.1 | 10.0 | |
8 months ago | about 2 years ago | |
JavaScript | JavaScript | |
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jevkalk
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November 2022 monthly "What are you working on?" thread
[1] Here's one of my tries: https://github.com/jevko/jevkalk
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Jevko: a minimal general-purpose syntax
Here is a toy language that uses Jevko as syntax that I've been hacking on a bit recently: https://github.com/jevko/jevkalk
> is doing? It sure looks to me like it's asking whether a symbol (i.e. indivisible atom) ends with an equal sign, which is semantic gibberish.
There are no symbols or indivisible atoms here.
What's happening here is parsing. `jevkoToHtml` is a kind of parser-transpiler which operates on a syntax tree, rather than a sequence of characters or tokens.
The syntax tree is the output of an earlier stage of parsing, done by the Jevko parser.
So you can think of this as multi-pass parsing, by analogy with multi-pass compilation.
At the same time as this second pass of parsing is happening, translation to HTML is happening as well.
Hope this clarifies things!
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[0] To clearly see the point, here is a toy programming language which uses Jevko as its syntax: https://github.com/jevko/jevkalk
binary-experiments
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Jevko: a minimal general-purpose syntax
Yes, S-expressions come in many flavors, some more minimal than others, some binary. They are all truly wonderful.
The most wonderful to me are the simplest ones, and Jevko grows out of the same spirit as them.
However, it does not attempt to be a new flavor of S-expressions and diverges in ways which to me are worth looking at. I hope it can appeal and be useful not only to minimalist syntax enthusiasts.
BTW Some time ago I've been also experimenting with binary versions of Jevko, certainly with inspiration from both netstrings and Rivest's csexps:
https://github.com/jevko/binary-experiments#asttolengthprefi...
Since then I had some more ideas which I hope to get around to implementing at some point.
What are some alternatives?
easyjevko.lua - An Easy Jevko library for Lua.
examples - Examples of information encoded with Jevko.
edsl - Example of embedding TypeScript as an EDSL inside of another language
jevkostream.scm - (WIP) Streaming parsers for Jevko in Scheme
specifications - Specifications related to Jevko.
community - Features Jevko-related things created by various authors
markup-experiments - A collection of experiments with Jevko and text markup.
Glide - Glide programming language
writing - A public place for unpolished technical writing.
parsejevko.py - Simple parser for Jevko in Python.
treenotation.org - TreeNotation.org website