Files
sdk/pkg/analyzer_plugin
Brian Wilkerson 4af407d11e Fixes the handling of linked edit groups in ChangeBuilder
NOTE: Amost all of this code was written by AI, but has all been
reviewed by me. I did a tiny amount of cleanup that was faster to do
myself than to ask the agent to do it. That doesn't mean that I've
caught all of the AI's bugs, but I did try to ensure that test coverage
was complete enough to also catch problems.

This fixes a bug in the way the `ChangeBuilder` handled linked edit
groups. The bug resulted from the fact that the offsets of the linked
edit groups was adjusted at the time each edit location was added.
Doing that meant that they weren't re-adjusted when new non-group edits
were added at a lower offset, making it possible for the edits to have
the wrong offsets when they were sent to the client.

The solution is to not adjust them when they are created, but to
adjust them during `finalize` when other offsets are adjusted. At that
point we have full knowledge of all of the edits so we can get it right.

Doing that required adding a reference to the each edit in the file
edit builder (because only the edits in the same file can require that
an adjustment be made).

My hope is that with this change in place I can complete the arc of
work to update all of our refactors to use the `ChangeBuilder` APIs to
build the edits.

Change-Id: I59ddb0dee1f9dbb15bdcc38a84ddc07acefe6262
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/507622
Reviewed-by: Samuel Rawlins <srawlins@google.com>
2026-05-29 17:04:24 -07:00
..
2025-11-03 11:49:49 -08:00

pub package package publisher

A framework for building plugins for the analysis server.

Warning

This package is for legacy support and is not recommended for new plugin development.

For modern plugin implementations, use the analysis_server_plugin package instead.

See its documentation for the latest architecture and examples.

Usage

Note: The plugin support is not currently available for general use.

Plugins are written in Dart and are run in the same VM as the analysis server. The analysis server runs each plugin in a separate isolate and communicates with the plugin using a plugin API. This API is similar to the API used by the analysis server to communicate with clients.

Plugins are automatically discovered and run by the analysis server.

This package contains support code to make it easier to write a plugin. There is a tutorial describing how to use the support in this package.

Support

Post issues and feature requests on the issue tracker.

Questions and discussions are welcome at the Dart Analyzer Discussion Group.

License

See the LICENSE file.