tower-lsp
tree-sitter
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tower-lsp | tree-sitter | |
---|---|---|
7 | 62 | |
875 | 16,106 | |
- | 8.1% | |
5.3 | 9.8 | |
25 days ago | 2 days ago | |
Rust | Rust | |
Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
tower-lsp
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What's everyone working on this week (22/2023)?
I am using nom / nom_locate to build the parser side because I've done a handful of other projects with it, and I plan to use tower-lsp to hook up the language server side.
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State of the Ruby language server (LSP) ecosystem / looking for suggestions
I realize this might not be for everyone, but I'm writing it in Rust using Lib-ruby-parser and tower-lsp: two existing libraries that handle a bunch of the heavy lifting for me. I'm more productive in Rust than with Ruby at this point, despite doing Ruby full time for 15 years, plus I really really don't want to have to deal with a slow LSP--that was the whome impetus for this project. I started in the spring, made a bunch of headway, then backtracked to redo the internals to make it easier to handle monkeypatching, overriding/redefining of methods, etc. across your project.
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Language Server Protocol
https://github.com/ebkalderon/tower-lsp is a generalized LSP implementation in a lower-level language (Rust) so you may get a better idea by reading through that repo. It seems that the server opens a TCP socket that the client later connects to, but I'm not really sure.
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how to make a lsp in rust ?
A LSP is just an api implemented to Microsoft's LSP spec. You can implement that API however you wish but something like tower-lsp can do a lot of the heavy lifting for you.
Mine all use [tower-lsp](https://github.com/ebkalderon/tower-lsp/) for the LSP protocol stuff, and then either [Tree-sitter](https://github.com/tree-sitter/tree-sitter) or [Nom](https://github.com/Geal/nom). If I do another I'll probably try [Chumsky](https://github.com/zesterer/chumsky) which combines some of the advantages of both.
- tower-lsp 0.16.0 — Lightweight framework for building LSP servers
tree-sitter
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Lezer: A Parsing System for CodeMirror, Inspired by Tree-Sitter
I learned from a google search that these days upstream tree-sitter provides WebAssembly bindings.
Source: https://github.com/tree-sitter/tree-sitter/tree/master/lib/b...
NPM: https://www.npmjs.com/package/web-tree-sitter
Download from the latest Github release: js file (https://github.com/tree-sitter/tree-sitter/releases/download...) and wasm file (https://github.com/tree-sitter/tree-sitter/releases/download...)
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Difftastic, a structural diff tool that understands syntax
Tree-sitter optimizes for performance (to use in editors), not for correctness. In fact even TS' core developers advocate for not bothering too much with correctness of grammars[1]. I imagine this constraint would be a deal-breaker for GitHub or anyone else in their position.
[1] https://github.com/tree-sitter/tree-sitter/issues/130#issuec...
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Effective Neovim Setup. A Beginner’s Guide
This is a plugin that provides a simple way to use the tree-sitter in Neovim and also provides functionalities like highlighting, etc.
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Topiary: A code formatting engine leveraging Tree-sitter
From the tree-sitter side, I am tracking https://github.com/tree-sitter/tree-sitter/issues/1942
We rely on the Rust bindings from the main tree-sitter repository on the C library. Loading and matching the queries on the source file is done by this library, and so out of scope for Topiary.
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Shiki Syntax Highlighter
Is tree-sitter really slower than TextMate grammars? Some benchmarks indicate that this isn't really the case [1]. On the other hand, breaking parse trees is a real issue, because the error-recovery in tree-sitter is pretty rudimentary [2][3], but as you said, it's not an issue for Shiki.
Several TextMate grammars suffer from inaccuracy bugs, and issues of maintainability. Perhaps the biggest hindrance in the adoption of tree-sitter, is that the most popular editor, VSCode, still doesn't support it.
[1]: https://github.com/microsoft/vscode/pull/161479
Tree-sitter is going to be a lot slower to load: https://github.com/tree-sitter/tree-sitter/issues/1942.
It's ok for things like editor but using it in a SSG for example is hard when just loading the syntaxes will take multiple times the time it takes to render the whole thing with a regex based highlighter.
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It seems that some BIG improvements of Treesitter on BIG FILEs have been merged into Nightly! (minutes ago!)
u/lewis6991 I think the biggest performance gain was made by tree-sitter itself: https://github.com/tree-sitter/tree-sitter/pull/2085
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Looking for Tree-sitter query documentations and guides
I asked on the repo's discussions but responses are limited and not explanatory (I'm not shaming anyone here, discussions aren't a place for detailed how-tos and documentations anyway).
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Will Treesitter ever be stable on big files?
The following discussion here. TS query cannot be incremental, that is why I regard it as design fault.
What are some alternatives?
nvim-treesitter - Nvim Treesitter configurations and abstraction layer
Visual Studio Code - Visual Studio Code
indent-blankline.nvim - Indent guides for Neovim
doom-emacs - An Emacs framework for the stubborn martian hacker [Moved to: https://github.com/doomemacs/doomemacs]
language-server-protocol - Defines a common protocol for language servers.
coc-explorer - 📁 Explorer for coc.nvim
sourcegraph - Code AI platform with Code Search & Cody
csharp-mode - A major-mode for editing C# in emacs
PHP Parser - A PHP parser written in PHP
new-moon-vscode - New Moon Theme for Visual Studio Code.
Catppuccino.nvim - 🍨 Catppuccin theme for NeoVim [Moved to: https://github.com/catppuccin/nvim]
elisp-tree-sitter - Emacs Lisp bindings for tree-sitter