WI #85 Add support for server requests and client responses (#86)

Author: fm-117

Solution/TypeCobol.LanguageServer.Protocol/Execute Command Provider/ExecuteCommandOptions.cs

@@ -0,0 +1,13 @@
+namespace TypeCobol.LanguageServer.Protocol
+{
+    /// <summary>
+    /// Class representing the options for execute command support.
+    /// </summary>
+    public class ExecuteCommandOptions
+    {
+        /// <summary>
+        /// Gets or sets the commands that are to be executed on the server.
+        /// </summary>
+        public string[] commands { get; set; }
+    }
+}

Solution/TypeCobol.LanguageServer.Protocol/Execute Command Provider/ExecuteCommandParams.cs

@@ -0,0 +1,18 @@
+namespace TypeCobol.LanguageServer.Protocol
+{
+    /// <summary>
+    /// Class representing the parameters sent from client to server for the workspace/executeCommand request.
+    /// </summary>
+    public class ExecuteCommandParams
+    {
+        /// <summary>
+        /// Gets or sets the command identifier associated with the command handler.
+        /// </summary>
+        public string command { get; set; }
+
+        /// <summary>
+        /// Gets or sets the arguments that the command should be invoked with.
+        /// </summary>
+        public object[] arguments { get; set; }
+    }
+}

Solution/TypeCobol.LanguageServer.Protocol/Execute Command Provider/WorkspaceExecuteCommandRequest.cs

@@ -0,0 +1,9 @@
+using TypeCobol.LanguageServer.JsonRPC;
+
+namespace TypeCobol.LanguageServer.Protocol
+{
+    internal class WorkspaceExecuteCommandRequest
+    {
+        public static readonly RequestType Type = new RequestType("workspace/executeCommand", typeof(ExecuteCommandParams), typeof(object), null);
+    }
+}

Solution/TypeCobol.LanguageServer.Protocol/Initialize Method/InitializedNotification.cs

@@ -0,0 +1,21 @@
+/* --------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for license information.
+ * ------------------------------------------------------------------------------------------ */
+
+using TypeCobol.LanguageServer.JsonRPC;
+
+namespace TypeCobol.LanguageServer.Protocol
+{
+    /// <summary>
+    /// The initialized notification is sent from the client to the server
+    /// after the client received the result of the initialize request
+    /// but before the client is sending any other request or notification to the server.
+    /// The server can use the initialized notification for example to dynamically
+    /// register capabilities. The initialized notification may only be sent once.
+    /// </summary>
+    class InitializedNotification
+    {
+        public static readonly NotificationType Type = new NotificationType("initialized", typeof(InitializedParams));
+    }
+}

Solution/TypeCobol.LanguageServer.Protocol/Initialize Method/InitializedParams.cs

@@ -0,0 +1,15 @@
+/* --------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for license information.
+ * ------------------------------------------------------------------------------------------ */
+
+namespace TypeCobol.LanguageServer.Protocol
+{
+    /// <summary>
+    /// The initialized parameters
+    /// </summary>
+    public class InitializedParams
+    {
+        //Defined as empty by LSP
+    }
+}

Solution/TypeCobol.LanguageServer.Protocol/Initialize Method/ServerCapabilities.cs

@@ -85,5 +85,15 @@ public class ServerCapabilities
         /// The server provides rename support.
         /// </summary>
         public bool renameProvider { get; set; }
+
+        /// <summary>
+        /// Gets or sets the value which indicates if execute command is supported.
+        /// </summary>
+        public ExecuteCommandOptions executeCommandProvider { get; set; }
+
+        /// <summary>
+        /// Experimental value.
+        /// </summary>
+        public object experimental;
     }
 }