mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
3,628 Commits 2 Branches 0 Tags 1.4 GiB
Rust 96.2%
RenderScript 0.7%
JavaScript 0.6%
Shell 0.6%
Fluent 0.4%
Other 1.3%
1705e5887d
Go to file
bors[bot] 1705e5887d Merge #1195 
1195: Add cached for SubtreeSource r=matklad a=edwin0cheng

I just did some simple profiling, the most slowest part of the mbe related code is the tree traversal, so i add a very simple cache in here is the result:

``` target\release\ra_cli analysis-stats```

*Before
```
Database loaded, 21 roots, 1.2731481s
Crates in this dir: 26
Total modules found: 282
Total declarations: 4783
Total functions: 3126
Total expressions: 59452
Expressions of unknown type: 8999 (15%)
Expressions of partially unknown type: 2672 (4%)
Analysis: 17.9596334s
```

```
*After
Database loaded, 21 roots, 1.7425901s
Crates in this dir: 26
Total modules found: 282
Total declarations: 4783
Total functions: 3126
Total expressions: 59452
Expressions of unknown type: 8999 (15%)
Expressions of partially unknown type: 2672 (4%)
Analysis: 13.4007118s
```

Save 4 seconds :)


Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
2019-04-22 15:09:22 +00:00
.cargo Add cargo jinstall-lsp as a shorthand to include jemalloc support 2019-01-29 17:02:06 +00:00
.vscode revert change to "check" since "build" is intentional 2019-03-10 14:57:30 +01:00
crates Add cached for SubtreeSource 2019-04-22 22:46:39 +08:00
docs fix docs 2019-04-21 12:52:54 +03:00
editors switch to official extend selection API 2019-04-21 12:13:48 +03:00
.gitattributes add .gitattributes 2019-04-05 23:31:58 +08:00
.gitignore Updated the gitignore 2019-04-05 22:06:15 +01:00
.travis.yml fix build 2019-03-25 10:48:24 +03:00
bors.toml remove appveyor 2019-04-21 19:26:01 +03:00
Cargo.lock start structured editing API 2019-04-21 20:51:20 +03:00
Cargo.toml ⬆️ lsp 2019-04-21 15:17:22 +03:00
LICENSE-APACHE Licenses 2018-01-10 22:47:04 +03:00
LICENSE-MIT Licenses 2018-01-10 22:47:04 +03:00
README.md add links to readme 2019-03-26 15:38:46 +03:00
rustfmt.toml enable "small heuristics" 2019-02-08 14:49:26 +03:00

README.md

Rust Analyzer

Build Status

Rust Analyzer is an experimental 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. If you want to get involved, check the rls-2.0 working group in the compiler-team repository:

https://github.com/rust-lang/compiler-team/tree/master/working-groups/rls-2.0

Work on the Rust Analyzer is sponsored by

Ferrous Systems

Language Server Quick Start

Rust Analyzer is a work-in-progress, so you'll have to build it from source, and you might encounter critical bugs. That said, it is complete enough to provide a useful IDE experience and some people use it as a daily driver.

To build rust-analyzer, you need:

  • latest stable rust for language server itself
  • latest stable npm and VS Code for VS Code extension (code should be in path)

For setup for other editors, see ./docs/user.

# clone the repo
$ git clone https://github.com/rust-analyzer/rust-analyzer && cd rust-analyzer

# install both the language server and VS Code extension
$ cargo install-code

# alternatively, install only the server. Binary name is `ra_lsp_server`.
$ cargo install-lsp

Documentation

If you want to contribute to rust-analyzer or 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 ./docs/user folder. It also contains some tips & tricks to help you be more productive when using rust-analyzer.

Getting in touch

We are on the rust-lang Zulip!

https://rust-lang.zulipchat.com/#narrow/stream/185405-t-compiler.2Frls-2.2E0

Quick Links

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.