queryjevko.js
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queryjevko.js | tree | |
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10.0 | 7.6 | |
over 1 year ago | 27 days ago | |
JavaScript | TypeScript | |
MIT License | GNU General Public License v3.0 or later |
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queryjevko.js
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Jevko: a minimal general-purpose syntax
The grammar of S-exps on the other hand, I won't quote here, but I assure you it's much more complicated. How much depends on your flavor (Jevko is also simpler in this regard: there is only one flavor, clearly specified).
There is no (intended) ambiguity around whitespace in Jevko: whitespace does not occur explicitly in the grammar. Whitespace characters are just characters. This is the defining feature of the syntax.
For this reason Jevko is more low-level: if you want to treat whitespace in some special way, you have to do that yourself. Although for most use-cases this is very similar and simple, e.g. https://news.ycombinator.com/item?id=33334314
But the point is that you can also leave it as-is, e.g.: https://github.com/jevko/queryjevko.js
or do something else -- it's up to your format.
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Syntax Design
Thank you. :)
> I wonder if I should use it for something...
I'd be honored!
A couple of ideas:
How about a simple configuration format? https://gist.github.com/djedr/681e0199859874b3324eaa84192c42... (I should make a library out of this)
Or you can put it in your query strings to make them more humane: https://github.com/jevko/queryjevko.js
Or make up a markup DSL: https://github.com/jevko/markup-experiments#asttohtmltable
Or serialize game objects in your indie game. Or make it the interface of your experimental app. Or use it to shave off a few unnecessary characters off your data: https://jevko.github.io/compactness.html
No parser in your favorite language? A basic one should be only a couple dozen lines!
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Why does Rust have parameters on impl?
Hey! I started on the data modeling language Link, which doesn't do much by itself. I am going to use BaseLink for the compiler, at first just compiling to JavaScript.
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Syntax Design
I agree that it feels like multiple projects are converging on something that is ripe (or close).
I have done some deep-digging for markup languages and came across more than one project in this space. (I've added Jevko to my list; https://twitter.com/abathur/status/1582492437984837632)
You may have already seen it as well, but you might also find https://github.com/teamtreesurf/link interesting.
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Preview of LinkText, A Data Modeling Language
You choose all of the terms in the tree, like you would choose XML tags. The linked GitHub repo and corresponding organization page explain more details.
What are some alternatives?
algebralang - at this time this is some example code of a language I want to build
tutorials - Tutorials related to Jevko
leaf.tree - The BaseTree AST Generator Library
easyjevko.lua - An Easy Jevko library for Lua.
markup-experiments - A collection of experiments with Jevko and text markup.
yapl - YAml Programming Language
wolf.tree - The BaseTree Runtime Library
FileToCArray - Coverts any file to a C style array. (It can also do image color format and size coversion)
tao - A statically-typed functional language with generics, typeclasses, sum types, pattern-matching, first-class functions, currying, algebraic effects, associated types, good diagnostics, etc.
base - A TreeCode Programming Framework