3d6cc3dc79
Problem statement: When given a line that contained a lot of matches of your hyperlink regex of choice (thanks to #40305), we would look for matches that intersected with currently hovered point. This is *hella* expensive, because we would re-walk the whole alacritty grid for each match. With the repro that Joseph shared, we had to go through 4000 such matches on each frame render. Problem solution: We now convert the hovered point into a range within the line (byte-wise) in order to throw away matches that do not intersect the hovered range. This lets us avoid performing the unnecessary conversion when we know it's never going to yield a match range that intersects the hovered point. Release Notes: - terminal: Fixed performance regression when handling long lines. --------- Co-authored-by: Dave Waggoner <waggoner.dave@gmail.com>
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.
Other platforms are not yet available:
- Web (tracking issue)
Developing Zed
- Building Zed for macOS
- Building Zed for Linux
- Building Zed for Windows
- Running Collaboration Locally
Contributing
See CONTRIBUTING.md for ways you can contribute to Zed.
Also... we're hiring! Check out our jobs page for open roles.
Licensing
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.