Initial commit of SqlTools Service API

ServiceHost/LanguageServer/References.cs

@@ -0,0 +1,27 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+using Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol;
+
+namespace Microsoft.PowerShell.EditorServices.Protocol.LanguageServer
+{
+    public class ReferencesRequest
+    {
+        public static readonly
+            RequestType<ReferencesParams, Location[]> Type =
+            RequestType<ReferencesParams, Location[]>.Create("textDocument/references");
+    }
+
+    public class ReferencesParams : TextDocumentPosition
+    {
+        public ReferencesContext Context { get; set; }
+    }
+
+    public class ReferencesContext
+    {
+        public bool IncludeDeclaration { get; set; }
+    }
+}
+