add: Outline support for DEF and CDL files

client/src/extension.ts

@@ -12,7 +12,8 @@ import {
     formatDefFile,
     isFirstLineMachine,
     diagnosticHandler,
-    tclDocumentSymbolProvider
+    cdlDocumentSymbolProvider,
+    defDocumentSymbolProvider
 } from "./common/handlers"
 import { registerLogger, traceError, traceLog, traceVerbose } from "./common/log/logging"
 import {
@@ -179,7 +180,26 @@ export async function activate(context: vscode.ExtensionContext) {
 
     context.subscriptions.push(formatDefProvider)
 
+    const cdlSymbolProvider = vscode.languages.registerDocumentSymbolProvider(
+        { scheme: "file", language: "cdl" },
+        {
+            provideDocumentSymbols(document: vscode.TextDocument) {
+                return cdlDocumentSymbolProvider(document)
+            }
+        }
+    )
+    context.subscriptions.push(cdlSymbolProvider)
+
     // Outline now provided by the language server (Document Symbols). Removing TS provider.
+    const defSymbolProvider = vscode.languages.registerDocumentSymbolProvider(
+        { scheme: "file", language: "def" },
+        {
+            provideDocumentSymbols(document: vscode.TextDocument) {
+                return defDocumentSymbolProvider(document)
+            }
+        }
+    )
+    context.subscriptions.push(defSymbolProvider)
 
     // Diagnostics collection
     const diagnosticCollectionCdl = vscode.languages.createDiagnosticCollection("cdl")