Turntable-API
mrustc
| Turntable-API | mrustc | |
|---|---|---|
| 3 | 75 | |
| 316 | 2,099 | |
| - | - | |
| 1.8 | 8.8 | |
| about 3 years ago | 2 days ago | |
| JavaScript | C++ | |
| MIT License | MIT License |
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Turntable-API
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Take your first steps with Rust
If you are interested in rust and want a very simple project to try it on:
I made a bot library for https://turntable.fm/ in javascript -> https://github.com/alaingilbert/Turntable-API
Then I rebuilt it in go -> https://github.com/alaingilbert/ttapi
Then I tried to write it in rust, but the pattern isn't really good with the borrow checker, I cannot make this work -> https://github.com/alaingilbert/rust-ttapi/blob/47282b7a334d...
So if someone can find a good pattern to use for this type of library, I would gladly want to learn.
Pull requests are welcome, I'm also always on discord if you want to chat.
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Help with creating or setting up bots for rooms?
Documentation for the Turntable-API can be found here
mrustc
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Why do lifetimes need to be leaky?
No, you don't. Existential proof: mrustc ignores lifetimes. Just flat out simply ignores. It changes some corner-cases related to HRBT, yet rustc compiled by mrustc works (that's BTW mrustc exist: to bootsrap the rustc compiler).
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I think C++ is still a desirable coding platform compared to Rust
Incidentally C++ is the only way to bootstrap rust without rust today.
https://github.com/thepowersgang/mrustc
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Rust – Faster compilation with the parallel front-end in nightly
Well, there is mrustc[0], a Rust compiler that doesn't include a borrow-checker, so it's possible to compile (at least some versions of) Rust without a borrow checker, though it might not result in the most optimized code.
AFAIK there are some optimization like the infamous `noalias` optimization (which took several tries to get turned on[1]) that uses information established during borrow checking.
I'm also not sure what the relation with NLL (non-lexical lifetimes) is, where I would assume you would need at least a primitive borrow-checker to establish some information that the backend might be interested in. Then again, mrustc compiles Rust versions that have NLL features without a borrow-checker, so it's again probably more on the optimization side than being essential.
[0]: https://github.com/thepowersgang/mrustc
[1]: https://stackoverflow.com/a/57259339
- Running the "Reflections on Trusting Trust" Compiler
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Forty years of GNU and the free software movement
> Maybe another memory safe language, but Rust has severe bootstrapping issues which is a hard sell for distros that care about source to binary transparency.
It is possible to bootstrap rustc from just GCC relatively easily, although it's a little bit time consuming.
You can use mrustc to bootstrap Rust 1.54: https://github.com/thepowersgang/mrustc
And from then you can go through each version all the way to the current 1.72. (Each new Rust version officially needs the previous one to compile.)
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Building rustc on sparcv9 Solaris
Have you tried this route : https://github.com/thepowersgang/mrustc ?
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GCC 13 and the state of gccrs
Mrustc supports Rust 1.54.0 today
- Any alternate Rust compilers?
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Stop Comparing Rust to Old C++
There are three. The official one, mrustc (no borrow checker, but can essentially compile the official rustc) and GCC (can't really compile anything substantial yet). Only rustc is production-ready though.
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Can I make it so that only the newest version of Rust gets installed?
That probably depends on what you mean by problematic. Having an ever increasing chain of dependencies isn’t the most desirable situation so there has been some work to trim the bootstrap chain. In 2018, when the blogpost I linked above was written, mrustc was used to bootstrap rust 1.19.0; now mrustc can bootstrap rust 1.54.0 so the chain to recent versions is much shorter than if all those intervening versions back through 1.19.0 needed to be built. https://github.com/thepowersgang/mrustc
What are some alternatives?
gcc-rust - a (WIP) Rust frontend for gcc / a gcc backend for rustc
gccrs - GCC Front-End for Rust
ttapi - Golang Turntable.fm api
gccrs - GCC Front-End for Rust
rust-ttapi
llvm-cbe - resurrected LLVM "C Backend", with improvements
rustc_codegen_gcc - libgccjit AOT codegen for rustc
miri - An interpreter for Rust's mid-level intermediate representation
Sparkle-Turntable-Bot - A Turntable.fm bot for the Indie/Classic Alternative 1 + Done room.