zed/crates/language_core
Smit Barmase 6396a9b4d3
language: Support emitting multiple runnables from a single tree-sitter match (#57276)
Sets up infra for fixing #46881. Follow-up to the approach discussed in
#36802 (comment).

The initial problem: Go table tests weren't being detected reliably in
larger files. The old approach created one tree-sitter match per table
row, which hit the cursor match limit (64) and caused rows to be
silently dropped.

The suggested fix was to use query repetition to capture all rows in a
single match, then post-process in Rust.

But this hit another problem: some captured rows aren't valid runnables
(e.g., when a struct has multiple string fields and the query can't tell
which one is the test name). Tree-sitter predicates can't validate
subsets of captures within a match, that logic needs to happen in Rust.

This PR adds a `RunnableResolver` trait that lets languages post-process
multi-capture matches. When a query uses `@_run_item` to mark item
boundaries, we split the captures into per-item groups and pass them to
the resolver. The resolver can then:

- Pick which `@run` to use: e.g., compare field names against
`t.Run(tc.name, ...)` to find the right string field.
- Return per-item extras: only the captures that correspond to the
chosen `@run`.

Release Notes:

- N/A
2026-06-02 13:59:39 +00:00
..
src language: Support emitting multiple runnables from a single tree-sitter match (#57276) 2026-06-02 13:59:39 +00:00
Cargo.toml language_models: Refactor deps and extract cloud (#53270) 2026-04-07 12:28:19 -03:00
LICENSE-GPL