Merge #7698

7698: Add new LSP extension for workspace symbol lookup r=matklad a=alcroito

As well as all symbol types (functions, modules).

Remove outdated documentation regarding symbol lookup filtering.

Closes #4881

Co-authored-by: alcroito <[email protected]>

2 files changed, 41 insertions, 1 deletions

diff --git a/docs/dev/lsp-extensions.md b/docs/dev/lsp-extensions.md
index 8fcd72d5d..2d3787d0f 100644
--- a/docs/dev/lsp-extensions.md
+++ b/docs/dev/lsp-extensions.md
@@ -1,5 +1,5 @@
 <!---
-lsp_ext.rs hash: 6e57fc1b345b00e9
+lsp_ext.rs hash: 10a8988e6893e6b2
 
 If you need to change the above hash to make the test pass, please check if you
 need to adjust this doc as well and ping this issue:
@@ -650,3 +650,33 @@ export const enum Direction {
     Down = "Down"
 }
 ```
+
+## Lookup workspace symbol search scope and kind
+
+**Issue:** https://github.com/rust-analyzer/rust-analyzer/pull/7698
+
+This request is sent from client to server to search for workspace symbols filtered by an
+optional search scope and / or an optional symbol kind.
+
+**Method:** `workspace/symbol`
+
+**Request:** `WorkspaceSymbolParams`
+
+**Response:** `SymbolInformation[] | null`
+
+```typescript
+interface lsp_ext.WorkspaceSymbolParams extends WorkspaceSymbolParams {
+    searchScope?: WorkspaceSymbolSearchScope;
+    searchKind?: WorkspaceSymbolSearchKind;
+}
+
+const enum WorkspaceSymbolSearchScope {
+    Workspace = "Workspace",
+    WorkspaceAndDependencies = "WorkspaceAndDependencies"
+}
+
+const enum WorkspaceSymbolSearchKind {
+    OnlyTypes = "OnlyTypes",
+    AllSymbols = "AllSymbols"
+}
+```
diff --git a/docs/user/generated_config.adoc b/docs/user/generated_config.adoc
index feba43ff1..b32411887 100644
--- a/docs/user/generated_config.adoc
+++ b/docs/user/generated_config.adoc
@@ -341,3 +341,13 @@ Additional arguments to `rustfmt`.
 Advanced option, fully override the command rust-analyzer uses for
 formatting.
 --
+[[rust-analyzer.workspace.symbol.search.scope]]rust-analyzer.workspace.symbol.search.scope (default: `"workspace"`)::
++
+--
+Workspace symbol search scope.
+--
+[[rust-analyzer.workspace.symbol.search.kind]]rust-analyzer.workspace.symbol.search.kind (default: `"only_types"`)::
++
+--
+Workspace symbol search kind.
+--