## Context
To support inline values a language will have to implement their own
provider trait that walks through tree sitter nodes. This is overly
complicated, hard to accurately implement for each language, and lacks
proper extension support.
This PR switches to a singular inline provider that uses a language's
`debugger.scm` query field to capture variables and scopes. The inline
provider is able to use this information to generate inlays that take
scope into account and work with any language that defines a debugger
query file.
### Todos
- [x] Implement a utility test function to easily test inline values
- [x] Generate inline values based on captures
- [x] Reimplement Python, Rust, and Go support
- [x] Take scope into account when iterating through variable captures
- [x] Add tests for Go inline values
- [x] Remove old inline provider code and trait implementations
Release Notes:
- debugger: Generate inline values based on a language debugger.scm file
Before this PR force quitting Zed would leave hanging debug adapter
processes and not allow debug adapters to clean up their sessions
properly.
This PR fixes this problem by sending a disconnect/terminate to all
debug adapters and force shutting down their processes after they
respond.
Co-authored-by: Cole Miller \<cole@zed.dev\>
Release Notes:
- debugger: Shutdown and clean up debug processes when force quitting
Zed
---------
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Remco Smits <djsmits12@gmail.com>
### This PR introduces support for adding watchers to specific
expressions (such as variable names or evaluated expressions).
This feature is useful in scenarios where many variables are in scope,
but only a few are of interest—especially when tracking variables that
change frequently. By allowing users to add watchers, it becomes easier
to monitor the values of selected expressions across stack frames
without having to sift through a large list of variables.
https://github.com/user-attachments/assets/c49b470a-d912-4182-8419-7406ba4c8f1e
------
**TODO**:
- [x] make render variable code reusable for render watch method
- [x] use SharedString for watches because of a lot of cloning
- [x] add tests
- [x] basic test
- [x] test step debugging
Release Notes:
- Debugger Beta: Add support for variable watchers
---------
Co-authored-by: Anthony Eid <hello@anthonyeid.me>
Co-authored-by: Anthony <anthony@zed.dev>
This PR makes all footer elements in the debugger session modal more
consistent, as well as fixes some weird UI quirks with leaking borders
and whatnot. Took the opportunity to do some light style clean up and
use `prelude::*` for UI imports.
Release Notes:
- N/A
This should silence a noisy log we see whenever a debug session is
started:
`2025-06-17T12:06:12+02:00 ERROR [project] no adapter running to send
request: ThreadsCommand`
Closes #ISSUE
Release Notes:
- Fixed debugger logs getting clobbered with internal logs about Threads
Command whenever a new debug session is created.
- [x] foreground highlights
- [x] background highlights
- [x] advertise support in DAP capabilities
Closes#31372
Release Notes:
- Debugger Beta: added basic support for highlighting in the console
based on ANSI escape codes.
Closes#31574
Move this button a bit to the left so it doesn't get blocked by the
hitbox of the scrollbar.
Also makes the list entries a bit thicker vertically so that the button
can be `XSmall` instead of `Indicator`-sized again.
Release Notes:
- Debugger Beta: fixed a layout issue that made it hard to click the
remove (`X`) button for entries in the breakpoint list.
Closes#32688
Release Notes:
- Fixed tasks (including build tasks for debug configurations) silently
using `/` as a working directory when the specified `cwd` didn't exist.
This PR addresses an issue where we could get a stack frame list and
automatically select a stack frame that didn't have a valid path.
Causing a failure on Zed's end to select/update the active debug line.
The fix for this is selecting the first non-subtle stack frame that has
the optional path parameter.
We also made subtle stack frames move into their own collapsable list as
well.
Release Notes:
- debugger: Fix edge case where hitting a breakpoint wouldn't take you
to the active debug line
Co-authored-by: Remco Smits <djsmits12@gmail.com>
I also enabled the `Restart` action even for sessions that don't support
restarting because we have a restart fallback now.
Closes#31408
Release Notes:
- Fix bug where a debugger session would never be shutdown on a failed
restart attempt
Fixes#31699
Eventually we might want to merge the lists and deduplicate based on the
command and args that it's running. For now we'll just use the presence
of _any_ worktree local zed debug tasks to disable all VSCode ones.
Release Notes:
- N/A
As part of this I refactored the logic that enabled/disabled actions in
the debugger to happen at action registration time instead of using
command palette filters. This allows the menu to grey out actions correctly.
Release Notes:
- Add a "Run" menu to contain tasks and debugger
When no locator or valid config is found we expose the invalid config
error message to the user now.
Closes#32067
Release Notes:
- debugger beta: Improve error message when starting a debugger session
with an invalid configuration
Now, every JS/TS-related file will get their package.json script
contents added as tasks:
<img width="1020" alt="image"
src="https://github.com/user-attachments/assets/5bf80f80-fd72-4ba8-8ccf-418872895a25"
/>
To achieve that, `fn associated_tasks` from the `ContextProvider` was
made asynchronous and the related code adjusted.
Release Notes:
- Added initial `package.json` scripts task autodetection
---------
Co-authored-by: Piotr Osiewicz <piotr@zed.dev>
Closes #ISSUE
Release Notes:
- Debugger Beta: fixed an issue where the terminal pane of the debug
panel would be empty when debugging JavaScript.
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Anthony Eid <hello@anthonyeid.me>
This PR also introduces `Context::processor`, a sibling of
`Context::listener` that takes a strong pointer to entity and allows for
a return result.
Release Notes:
- N/A
Co-authored-by: Mikayla <mikayla@zed.dev>
Also introduces an extension point for other adapters to do this if it
turns out they also send this information.
Release Notes:
- N/A (JS locator is still gated)
Partially reverts #30682
A uniform list is desirable for the scrolling behavior, but this breaks
badly when there are collapsed entries or entries without paths, both of
which seem common with the JS adapter.
It would be nice to go back to a uniform list if we can come up with a
set of design tweaks that allow all entries to be the same height.
Release Notes:
- Debugger Beta: fixed an issue that caused entries in the stack frame
list to overlap in some situations.
