Method init

Extension/src/LanguageServer/client.ts:1401–1503

(rootUri: vscode.Uri | undefined, isFirstClient: boolean)

    }

    private async init(rootUri: vscode.Uri | undefined, isFirstClient: boolean) {
        ui = getUI();
        ui.bind(this);
        if ((await firstClientStarted).wasShutdown) {
            this.isSupported = false;
            DefaultClient.isStarted.resolve();
            return;
        }

        try {
            const workspaceFolder: vscode.WorkspaceFolder | undefined = this.rootFolder;
            this.innerConfiguration = new configs.CppProperties(this, rootUri, workspaceFolder);
            this.innerConfiguration.ConfigurationsChanged((e) => this.onConfigurationsChanged(e));
            this.innerConfiguration.SelectionChanged((e) => this.onSelectedConfigurationChanged(e));
            this.innerConfiguration.CompileCommandsChanged((e) => this.onCompileCommandsChanged(e));
            this.disposables.push(this.innerConfiguration);

            this.innerLanguageClient = languageClient;
            telemetry.logLanguageServerEvent("NonDefaultInitialCppSettings", this.settingsTracker.getUserModifiedSettings());
            failureMessageShown = false;

            if (isFirstClient) {
                workspaceReferences = new refs.ReferencesManager(this);
                // Only register file watchers and providers after the extension has finished initializing,
                // e.g. prevents empty c_cpp_properties.json from generation.
                this.registerFileWatcher();
                initializedClientCount = 0;
                this.inlayHintsProvider = new InlayHintsProvider();
                this.hoverProvider = new HoverProvider(this);
                this.copilotHoverProvider = new CopilotHoverProvider(this);

                this.disposables.push(vscode.languages.registerHoverProvider(util.documentSelector, instrument(this.copilotHoverProvider)));
                this.disposables.push(vscode.languages.registerHoverProvider(util.documentSelector, instrument(this.hoverProvider)));
                this.disposables.push(vscode.languages.registerInlayHintsProvider(util.documentSelector, instrument(this.inlayHintsProvider)));
                this.disposables.push(vscode.languages.registerRenameProvider(util.documentSelector, instrument(new RenameProvider(this))));
                this.disposables.push(vscode.languages.registerReferenceProvider(util.documentSelector, instrument(new FindAllReferencesProvider(this))));
                this.disposables.push(vscode.languages.registerWorkspaceSymbolProvider(instrument(new WorkspaceSymbolProvider(this))));
                this.disposables.push(vscode.languages.registerDocumentSymbolProvider(util.documentSelector, instrument(new DocumentSymbolProvider()), undefined));
                this.disposables.push(vscode.languages.registerCodeActionsProvider(util.documentSelector, instrument(new CodeActionProvider(this)), undefined));
                this.disposables.push(vscode.languages.registerCallHierarchyProvider(util.documentSelector, instrument(new CallHierarchyProvider(this))));

                // Because formatting and codeFolding can vary per folder, we need to register these providers once
                // and leave them registered. The decision of whether to provide results needs to be made on a per folder basis,
                // within the providers themselves.
                this.documentFormattingProviderDisposable = vscode.languages.registerDocumentFormattingEditProvider(util.documentSelector, instrument(new DocumentFormattingEditProvider(this)));
                this.formattingRangeProviderDisposable = vscode.languages.registerDocumentRangeFormattingEditProvider(util.documentSelector, instrument(new DocumentRangeFormattingEditProvider(this)));
                this.onTypeFormattingProviderDisposable = vscode.languages.registerOnTypeFormattingEditProvider(util.documentSelector, instrument(new OnTypeFormattingEditProvider(this)), ";", "}", "\n");

                this.codeFoldingProvider = new FoldingRangeProvider(this);
                this.codeFoldingProviderDisposable = vscode.languages.registerFoldingRangeProvider(util.documentSelector, instrument(this.codeFoldingProvider));

                const settings: CppSettings = new CppSettings();
                if (settings.isEnhancedColorizationEnabled && semanticTokensLegend) {
                    this.semanticTokensProvider = instrument(new SemanticTokensProvider());
                    this.semanticTokensProviderDisposable = vscode.languages.registerDocumentSemanticTokensProvider(util.documentSelector, this.semanticTokensProvider, semanticTokensLegend);
                }

                this.copilotCompletionProvider = CopilotCompletionContextProvider.Create();