Module index 

file_index salsa query — derives a compact FileIndex from a parsed document. Depends on parsed_doc, so editing a file reparses once and the index re-extracts from the new AST.

Structs

IndexArc

Arc wrapper for FileIndex. FileIndex is structurally clone-able but doesn’t implement salsa’s Update — we wrap in Arc and compare pointers, mirroring the ParsedArc approach. A new extract always produces a fresh Arc, so pointer inequality is a safe “changed” signal.

Functions

file_index

Build the compact symbol index for a file. no_eq so salsa doesn’t try to compare IndexArc structurally; invalidation flows from parsed_doc.