6133e27b83
Implement proc-macro-api versioning So as it stands, we can't really change the proc-macro-api protocol at all without breaking all proc-macro servers again. To somewhat alleviate this we can move the supported ABI mess over to the proc-macro-api now by supporting multiple versions there (versions defined by us at least, not by rustc). Since the proc-macro-api protocol has no versioning scheme at the moment though, the best we can do here is add a new request to query the version from a server. Due to how the server currently works though, if it encounters an unknown request it will exit, meaning we can check if it is a server without support by checking if it exited after our version check request, that way we can support the current circulating server as well. We need this since our span type will change from `TokenId` to something else at some point, but for that to work we need to comply with that the server expects. So knowing the version the server is using we can decide whether to send our new span data, or the tokenid (assuming we keep that information with our span data as well, alternatively we send irrelevant tokenids). That way we can keep old servers working while the user installations slowly migrate to newer servers that support the new spandata. |
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| lib | ||
| xtask | ||
| .editorconfig | ||
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| Cargo.lock | ||
| Cargo.toml | ||
| LICENSE-APACHE | ||
| LICENSE-MIT | ||
| PRIVACY.md | ||
| README.md | ||
| rustfmt.toml | ||
| triagebot.toml | ||
rust-analyzer is a modular compiler frontend for the Rust language. It is a part of a larger rls-2.0 effort to create excellent IDE support for Rust.
Quick Start
https://rust-analyzer.github.io/manual.html#installation
Documentation
If you want to contribute to rust-analyzer or are just curious about how things work under the hood, check the ./docs/dev folder.
If you want to use rust-analyzer's language server with your editor of choice, check the manual folder. It also contains some tips & tricks to help you be more productive when using rust-analyzer.
Security and Privacy
See the corresponding sections of the manual.
Communication
For usage and troubleshooting requests, please use "IDEs and Editors" category of the Rust forum:
https://users.rust-lang.org/c/ide/14
For questions about development and implementation, join rust-analyzer working group on Zulip:
https://rust-lang.zulipchat.com/#narrow/stream/185405-t-compiler.2Frust-analyzer
Quick Links
- Website: https://rust-analyzer.github.io/
- Metrics: https://rust-analyzer.github.io/metrics/
- API docs: https://rust-lang.github.io/rust-analyzer/ide/
- Changelog: https://rust-analyzer.github.io/thisweek
License
rust-analyzer is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0).
See LICENSE-APACHE and LICENSE-MIT for details.