Clean-up the autocomplete SMO integration.

src/Microsoft.SqlTools.ServiceLayer/LanguageServices/ScriptParseInfo.cs

@@ -0,0 +1,40 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+using Microsoft.SqlServer.Management.SqlParser.Binder;
+using Microsoft.SqlServer.Management.SqlParser.MetadataProvider;
+using Microsoft.SqlServer.Management.SqlParser.Parser;
+using Microsoft.SqlServer.Management.SmoMetadataProvider;
+
+namespace Microsoft.SqlTools.ServiceLayer.LanguageServices
+{
+    /// <summary>
+    /// Class for storing cached metadata regarding a parsed SQL file
+    /// </summary>
+    internal class ScriptParseInfo
+    {
+        /// <summary>
+        /// Gets or sets the SMO binder for schema-aware intellisense
+        /// </summary>
+        public IBinder Binder { get; set; }
+
+        /// <summary>
+        /// Gets or sets the previous SQL parse result
+        /// </summary>
+        public ParseResult ParseResult { get; set; }
+
+        /// <summary>
+        /// Gets or set the SMO metadata provider that's bound to the current connection
+        /// </summary>
+        /// <returns></returns>
+        public SmoMetadataProvider MetadataProvider { get; set; }
+
+        /// <summary>
+        /// Gets or sets the SMO metadata display info provider
+        /// </summary>
+        /// <returns></returns>
+        public MetadataDisplayInfoProvider MetadataDisplayInfoProvider { get; set; }
+    }
+}