internal/lsp: remove SelectionRange and textDocument/selectionRange

These are the latest changes to vscode-languageserver-node brought to Go.

Change-Id: I88d0b384356964c358cb2c51ea3b79cb6b51b434
Reviewed-on: https://go-review.googlesource.com/c/tools/+/178357
Reviewed-by: Rebecca Stambler <rstambler@golang.org>

3 files changed, 27 insertions, 105 deletions

diff --git a/internal/lsp/protocol/tsprotocol.go b/internal/lsp/protocol/tsprotocol.go
index e18587ef3..e7d9f72d5 100644
--- a/internal/lsp/protocol/tsprotocol.go
+++ b/internal/lsp/protocol/tsprotocol.go
@@ -1,7 +1,7 @@
 // Package protocol contains data types and code for LSP jsonrpcs
 // generated automatically from vscode-languageserver-node
-// commit: 54f6caacea8aa0cf9f45527153d993010c1cc793
-// last fetched Fri Apr 05 2019 10:16:07 GMT-0400 (Eastern Daylight Time)
+// commit: c1e8923f8ea3b1f9c61dadf97448244d9ffbf7ae
+// last fetched Tue May 21 2019 07:36:27 GMT-0400 (Eastern Daylight Time)
 package protocol
 
 // Code generated (see typescript/README.md) DO NOT EDIT.
@@ -155,43 +155,6 @@ type FoldingRangeParams struct {
 	TextDocument TextDocumentIdentifier `json:"textDocument"`
 }
 
-// SelectionRangeProviderOptions is
-type SelectionRangeProviderOptions struct {
-}
-
-/*SelectionRange defined:
- * Represents a selection range
- */
-type SelectionRange struct {
-
-	/*Range defined:
-	 * Range of the selection.
-	 */
-	Range Range `json:"range"`
-
-	/*Kind defined:
-	 * Describes the kind of the selection range such as `statemet' or 'declaration'. See
-	 * [SelectionRangeKind](#SelectionRangeKind) for an enumeration of standardized kinds.
-	 */
-	Kind string `json:"kind"`
-}
-
-/*SelectionRangeParams defined:
- * A parameter literal used in selection range requests.
- */
-type SelectionRangeParams struct {
-
-	/*TextDocument defined:
-	 * The text document.
-	 */
-	TextDocument TextDocumentIdentifier `json:"textDocument"`
-
-	/*Positions defined:
-	 * The positions inside the text document.
-	 */
-	Positions []Position `json:"positions"`
-}
-
 /*Registration defined:
  * General parameters to to register for an notification or to register a provider.
  */
@@ -713,6 +676,17 @@ type TextDocumentClientCapabilities struct {
 	} `json:"publishDiagnostics,omitempty"`
 }
 
+/*WindowClientCapabilities defined:
+ * Window specific client capabilities.
+ */
+type WindowClientCapabilities struct {
+
+	/*Progress defined:
+	 * Whether client supports handling progress notifications.
+	 */
+	Progress bool `json:"progress,omitempty"`
+}
+
 // ClientCapabilities is
 type ClientCapabilities struct {
 
@@ -1267,21 +1241,13 @@ type ClientCapabilities struct {
 			 */
 			LinkSupport bool `json:"linkSupport,omitempty"`
 		} `json:"declaration,omitempty"`
-
-		/*SelectionRange defined:
-		 * Capabilities specific to `textDocument/selectionRange` requests
-		 */
-		SelectionRange struct {
-
-			/*DynamicRegistration defined:
-			 * Whether implementation supports dynamic registration for selection range providers. If this is set to `true`
-			 * the client supports the new `(SelectionRangeProviderOptions & TextDocumentRegistrationOptions & StaticRegistrationOptions)`
-			 * return value for the corresponding server capability as well.
-			 */
-			DynamicRegistration bool `json:"dynamicRegistration,omitempty"`
-		} `json:"selectionRange,omitempty"`
 	} `json:"textDocument,omitempty"`
 
+	/*Window defined:
+	 * Window specific client capabilities.
+	 */
+	Window WindowClientCapabilities `json:"window,omitempty"`
+
 	/*Experimental defined:
 	 * Experimental client capabilities.
 	 */
@@ -1445,28 +1411,32 @@ type SaveOptions struct {
 type TextDocumentSyncOptions struct {
 
 	/*OpenClose defined:
-	 * Open and close notifications are sent to the server.
+	 * Open and close notifications are sent to the server. If omitted open close notification should not
+	 * be sent.
 	 */
 	OpenClose bool `json:"openClose,omitempty"`
 
 	/*Change defined:
 	 * Change notifications are sent to the server. See TextDocumentSyncKind.None, TextDocumentSyncKind.Full
-	 * and TextDocumentSyncKind.Incremental.
+	 * and TextDocumentSyncKind.Incremental. If omitted it defaults to TextDocumentSyncKind.None.
 	 */
 	Change TextDocumentSyncKind `json:"change,omitempty"`
 
 	/*WillSave defined:
-	 * Will save notifications are sent to the server.
+	 * If present will save notifications are sent to the server. If omitted the notification should not be
+	 * sent.
 	 */
 	WillSave bool `json:"willSave,omitempty"`
 
 	/*WillSaveWaitUntil defined:
-	 * Will save wait until requests are sent to the server.
+	 * If present will save wait until requests are sent to the server. If omitted the request should not be
+	 * sent.
 	 */
 	WillSaveWaitUntil bool `json:"willSaveWaitUntil,omitempty"`
 
 	/*Save defined:
-	 * Save notifications are sent to the server.
+	 * If present save notifications are sent to the server. If omitted the notification should not be
+	 * sent.
 	 */
 	Save *SaveOptions `json:"save,omitempty"`
 }
@@ -1630,11 +1600,6 @@ type ServerCapabilities struct {
 	 * The server provides Goto Type Definition support.
 	 */
 	DeclarationProvider bool `json:"declarationProvider,omitempty"` // boolean | (TextDocumentRegistrationOptions & StaticRegistrationOptions)
-
-	/*SelectionRangeProvider defined:
-	 * The server provides selection range support.
-	 */
-	SelectionRangeProvider bool `json:"selectionRangeProvider,omitempty"` // boolean | SelectionRangeProviderOptions | (SelectionRangeProviderOptions & TextDocumentRegistrationOptions & StaticRegistrationOptions)
 }
 
 // InitializeParams is
@@ -3405,9 +3370,6 @@ type Tracer struct {
 // FoldingRangeKind defines constants
 type FoldingRangeKind string
 
-// SelectionRangeKind defines constants
-type SelectionRangeKind string
-
 // ResourceOperationKind defines constants
 type ResourceOperationKind string
 
@@ -3494,23 +3456,6 @@ const (
 	 */
 	Region FoldingRangeKind = "region"
 
-	/*Empty defined:
-	 * Empty Kind.
-	 */
-	Empty SelectionRangeKind = ""
-
-	/*Statement defined:
-	 * The statment kind, its value is `statement`, possible extensions can be
-	 * `statement.if` etc
-	 */
-	Statement SelectionRangeKind = "statement"
-
-	/*Declaration defined:
-	 * The declaration kind, its value is `declaration`, possible extensions can be
-	 * `declaration.function`, `declaration.class` etc.
-	 */
-	Declaration SelectionRangeKind = "declaration"
-
 	/*Create defined:
 	 * Supports creating new files and folders.
 	 */
diff --git a/internal/lsp/protocol/tsserver.go b/internal/lsp/protocol/tsserver.go
index 3d53000cd..607208b76 100644
--- a/internal/lsp/protocol/tsserver.go
+++ b/internal/lsp/protocol/tsserver.go
@@ -29,7 +29,6 @@ type Server interface {
 	ColorPresentation(context.Context, *ColorPresentationParams) ([]ColorPresentation, error)
 	FoldingRange(context.Context, *FoldingRangeParams) ([]FoldingRange, error)
 	Declaration(context.Context, *TextDocumentPositionParams) ([]DeclarationLink, error)
-	SelectionRange(context.Context, *SelectionRangeParams) ([][]SelectionRange, error)
 	Initialize(context.Context, *InitializeParams) (*InitializeResult, error)
 	Shutdown(context.Context) error
 	WillSaveWaitUntil(context.Context, *WillSaveTextDocumentParams) ([]TextEdit, error)
@@ -228,16 +227,6 @@ func serverHandler(log xlog.Logger, server Server) jsonrpc2.Handler {
 			if err := conn.Reply(ctx, r, resp, err); err != nil {
 				log.Errorf(ctx, "%v", err)
 			}
-		case "textDocument/selectionRange": // req
-			var params SelectionRangeParams
-			if err := json.Unmarshal(*r.Params, &params); err != nil {
-				sendParseError(ctx, log, conn, r, err)
-				return
-			}
-			resp, err := server.SelectionRange(ctx, &params)
-			if err := conn.Reply(ctx, r, resp, err); err != nil {
-				log.Errorf(ctx, "%v", err)
-			}
 		case "initialize": // req
 			var params InitializeParams
 			if err := json.Unmarshal(*r.Params, &params); err != nil {
@@ -575,14 +564,6 @@ func (s *serverDispatcher) Declaration(ctx context.Context, params *TextDocument
 	return result, nil
 }
 
-func (s *serverDispatcher) SelectionRange(ctx context.Context, params *SelectionRangeParams) ([][]SelectionRange, error) {
-	var result [][]SelectionRange
-	if err := s.Conn.Call(ctx, "textDocument/selectionRange", params, &result); err != nil {
-		return nil, err
-	}
-	return result, nil
-}
-
 func (s *serverDispatcher) Initialize(ctx context.Context, params *InitializeParams) (*InitializeResult, error) {
 	var result InitializeResult
 	if err := s.Conn.Call(ctx, "initialize", params, &result); err != nil {
diff --git a/internal/lsp/server.go b/internal/lsp/server.go
index bfedab494..13bcaefe0 100644
--- a/internal/lsp/server.go
+++ b/internal/lsp/server.go
@@ -262,10 +262,6 @@ func (s *Server) Resolve(context.Context, *protocol.CompletionItem) (*protocol.C
 	return nil, notImplemented("Resolve")
 }
 
-func (s *Server) SelectionRange(context.Context, *protocol.SelectionRangeParams) ([][]protocol.SelectionRange, error) {
-	return nil, notImplemented("SelectionRange")
-}
-
 func (s *Server) SetTraceNotification(context.Context, *protocol.SetTraceParams) error {
 	return notImplemented("SetTraceNotification")
 }