Cameron Mcloughlin
be5535ef7b
Bumps the treesitter version to include https://github.com/tree-sitter/tree-sitter/pull/5851 Also makes some changes to `cx.spawn_dedicated` to make it work on web: - remove the blocking `recv` on the main thread - adds a new variant `TaskState::Rendezvous` to allow this code to synchronously return a task `TaskState::Rendezvous` is needed because of how `spawn_dedicated_thread` works: - the caller provides a callback that produces a non-`Send` `Future` on the dedicated thread - the callback is sent to the dedicated thread, executed, and the resulting `Task` is sent back to the main thread - this all happens synchronously, so that `spawn_dedicated_thread` returns a synchronous `Task` However, the blocking `recv` on the main thread traps on the main worker in the browser. This PR replaces that with a call to `recv_async`, but this requires a new `Rendezvous` variant on `TaskState` which represents "a task that it still waiting to receive the underlying handle from the dedicated thread". It also enables the `flume/spin` feature on the web, which is needed to avoid a synchronous lock acquisition in `send` (it's replaced with a spinlock). Note that `send_async` wouldn't work here because it acquires the same lock, and it's unnecessary because `send` only blocks when the channel is full, but it's an unbounded channel. --- Release Notes: - N/A or Added/Fixed/Improved ...
Zed
Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Installation
On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).
Other platforms are not yet available:
- Web (tracking discussion)
Developing Zed
Contributing
See CONTRIBUTING.md for ways you can contribute to Zed.
Also... we're hiring! Check out our jobs page for open roles.
Licensing
Zed source code is licensed primarily under GPL-3.0-or-later, with Apache-2.0 components where marked.
License information for third party dependencies must be correctly provided for CI to pass.
We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:
- Is it showing a
no license specifiederror for a crate you've created? If so, addpublish = falseunder[package]in your crate's Cargo.toml. - Is the error
failed to satisfy license requirementsfor a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to theacceptedarray inscript/licenses/zed-licenses.toml. - Is
cargo-aboutunable to find the license for a dependency? If so, add a clarification field at the end ofscript/licenses/zed-licenses.toml, as specified in the cargo-about book.
Sponsorship
Zed is developed by Zed Industries, Inc., a for-profit company.
If you’d like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.