Make nullable warnings a per file opt-in (#1842)

* Make nullable warnings a per file opt-in

* Remove unneeded compiler directives

* Remove compiler directive for User Data

src/Microsoft.SqlTools.ServiceLayer/Formatter/Contracts/DocumentFormatting.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using Microsoft.SqlTools.Hosting.Protocol.Contracts;
 using Microsoft.SqlTools.ServiceLayer.LanguageServices.Contracts;
 using Microsoft.SqlTools.ServiceLayer.Workspace.Contracts;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/ASTNodeFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using Babel.ParserGenerator;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/ASTNodeFormatterT.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Diagnostics;
 using System.Globalization;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/AstNodeFormatterFactory.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 using Microsoft.SqlTools.Utility;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/CommaSeparatedListFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Diagnostics;
 using Babel.ParserGenerator;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/FormatContext.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/FormatFailedException.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 
 namespace Microsoft.SqlTools.ServiceLayer.Formatter

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/FormatOptions.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.ComponentModel;
 
 namespace Microsoft.SqlTools.ServiceLayer.Formatter

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/FormatterTokens.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.ComponentModel;
 using Microsoft.SqlServer.Management.SqlParser.Parser;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/FormatterUtilities.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Text;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/FormatterVisitor.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Diagnostics;
 using System.Globalization;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/FormatterVisitor_SqlCodeObjectVisitor.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/NoOpFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 
 namespace Microsoft.SqlTools.ServiceLayer.Formatter

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/PaddedSpaceSeparatedListFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/Replacement.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 
 namespace Microsoft.SqlTools.ServiceLayer.Formatter
 {

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/ReplacementQueue.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Collections;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SpaceSeparatedListFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 
 namespace Microsoft.SqlTools.ServiceLayer.Formatter

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlBatchFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlBinaryBooleanExpressionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 using Microsoft.SqlTools.Utility;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlBinaryQueryExpressionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Composition;
 using System.Diagnostics;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlColumnDefinitionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 using Microsoft.SqlTools.Utility;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlCommonTableExpressionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlCompoundStatementFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Babel.ParserGenerator;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlCreateProcedureStatementFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlCreateTableStatementFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using System.Diagnostics;
 using Babel.ParserGenerator;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlDataTypeFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using System.Diagnostics.CodeAnalysis;
 using Babel.ParserGenerator;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlFromClauseFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 using Microsoft.SqlTools.Utility;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlInsertSpecificationFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Composition;
 using System.Diagnostics;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlInsertStatementFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlProcedureDefinitionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Babel.ParserGenerator;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
@@ -34,14 +36,14 @@ namespace Microsoft.SqlTools.ServiceLayer.Formatter
             foundTokenWith = false;
         }
 
-        internal override void ProcessPrefixRegion(int startTokenNumber, int firstChildStartTokenNumber)
-        {
-            NewLineSeparatedListFormatter.ProcessPrefixRegion(startTokenNumber, firstChildStartTokenNumber);
+        internal override void ProcessPrefixRegion(int startTokenNumber, int firstChildStartTokenNumber)
+        {
+            NewLineSeparatedListFormatter.ProcessPrefixRegion(startTokenNumber, firstChildStartTokenNumber);
         }
 
-        internal override void ProcessChild(SqlCodeObject child)
-        {
-            CommaSeparatedListFormatter.ProcessChild(child);
+        internal override void ProcessChild(SqlCodeObject child)
+        {
+            CommaSeparatedListFormatter.ProcessChild(child);
         }
 
         internal override void ProcessInterChildRegion(SqlCodeObject previousChild, SqlCodeObject nextChild)

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlQualifiedJoinTableExpressionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 using Microsoft.SqlTools.Utility;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlQuerySpecificationFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 using Microsoft.SqlTools.Utility;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlQueryWithClauseFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlRowConstructorExpressionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlSelectClauseFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 using Microsoft.SqlTools.Utility;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlSelectSpecificationFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using System.Diagnostics;
 using System.Globalization;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlSelectStatementFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlTableConstructorExpressionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System.Composition;
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlTableDefinitionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using System.Composition;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SqlViewDefinitionFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 
 using System.Collections.Generic;
 using System.Composition;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/SysCommentsFormatterBase.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;

src/Microsoft.SqlTools.ServiceLayer/Formatter/Impl/WhiteSpaceSeparatedListFormatter.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using Microsoft.SqlServer.Management.SqlParser.SqlCodeDom;
 using Microsoft.SqlTools.Utility;
 

src/Microsoft.SqlTools.ServiceLayer/Formatter/TSqlFormatterService.cs

@@ -3,6 +3,8 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 //
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using System.Composition;