loxcraft
starlark-rust
loxcraft | starlark-rust | |
---|---|---|
7 | 9 | |
238 | 629 | |
- | 3.3% | |
4.6 | 9.8 | |
6 days ago | 1 day ago | |
Rust | Rust | |
MIT License | Apache License 2.0 |
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loxcraft
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Implementing Crafting-Interpreters in Rust - Chapter 18 - Strings
There are many solutions for these problems. For an example, see this implementation: https://github.com/ajeetdsouza/loxcraft/blob/main/src/vm/object.rs and https://github.com/ajeetdsouza/loxcraft/blob/main/src/vm/gc.rs:
- Loxcraft: A compiler, language server, and online playground for the Lox progra
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loxcraft: a compiler, language server, and online playground for the Lox programming language
loxcraft started off as yet another implementation of Crafting Interpreters, but I decided to take it up a notch and implement:
starlark-rust
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What config format do you prefer?
I haven't seen anyone mention starlark yet. It's something I want to play with as a config language.
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loxcraft: a compiler, language server, and online playground for the Lox programming language
Aside from these, if you want some inspiration for a production-grade language built in Rust, you might want to go through the source code of Starlark and Gluon.
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Launch HN: Moonrepo (YC W23) – Open-source build system
There is also a Rust implementation of Starlark as a starting point https://github.com/facebookexperimental/starlark-rust
To add to everyone else, please don't use YAML. Starlark is great _precisely_ because it is a readable, well known (nearly Python) language that is limited at the same time (no unbounded for loops, no way to do non-deterministic things like get the current time or `random()`).
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Benchmarking Starlark against other embedded scripting languages
This is a follow-up to Benchmarking mlua/rlua/rhai - Rust embedded scripting languages from 4mo ago; I just added the new Starlark implementation from Meta to the benchmark posted by @aleksru.
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The Perfect Configuration Format? Try TypeScript
The Rust implementation has it as an experimental extension (https://github.com/facebookexperimental/starlark-rust/blob/m...)
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Making an interpreter for variable length byte-code, any way to use enums for this and not just a big u8?
u/ndmitchell has been working on a Starlark interpreter. He wrote up a blog post with some thoughts about different interpreter styles. He found that in his case using fixed sized instructions was about the same as byte-encoded ones, but compiling the AST to closures was also about the same performance as well, and doesn't need an AST->bytecode compiler.
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Can i use rust to write my compiler??
As mentioned in other comments, type system features like algebraic data types (that Rust has) are really helpful. If you want a small-but-real example of a compiler in Rust (with an optimizer etc) then the starlark-rust compiler is good.
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Zellij – A Terminal Workspace and Multiplexer Written in Rust
If your Rust program needs a more complicated configuration (conditionals, access to APIs and so on), also look at Facebook's Starlark parser and tooling[1]. Starlark is a subset of Python used by Bazel, Buck and a few other projects.
[1]: https://github.com/facebookexperimental/starlark-rust
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New version of Rust Starlark, an implementation of a deterministic Python-like language
The Facebook post gives a nice overview. It also links out to the home page for the project at https://github.com/facebookexperimental/starlark-rust/, which has an introduction and links to what Starlark is, the crates.io link, the docs.rs link etc.
What are some alternatives?
chroma_code - Make beautiful colored code listings in LaTeX with the power of TreeSitter.
cue - CUE has moved to https://github.com/cue-lang/cue
job-hunt-rust - A locally run and customisable recent job aggregator with in-memory datastore, query language (JHQL), and REPL.
cue - The home of the CUE language! Validate and define text-based and dynamic configuration
Crafting Interpreters - Repository for the book "Crafting Interpreters"
.tmux - 🇫🇷 Oh my tmux! My self-contained, pretty & versatile tmux configuration made with ❤️
rowan
wasmtime - A fast and secure runtime for WebAssembly
too-many-lists - Learn Rust by writing Entirely Too Many linked lists
zellij - A terminal workspace with batteries included
lalrpop - LR(1) parser generator for Rust
Tmuxinator - Manage complex tmux sessions easily