private static SyntaxNode ReformatAccessorAsSingleLine(IndentationOptions indentationOptions, AccessorDeclarationSyntax accessor)
        {
            var newAccessor = accessor
                .WithModifiers(ReformatModifiersAsSingleLine(accessor.Modifiers))
                .WithKeyword(ReformatKeywordAsSingleLine(accessor.Keyword))
                .WithBody(ReformatBodyAsSingleLine(accessor.Body));

            var accessorList = (AccessorListSyntax)accessor.Parent;

            var indentationSteps = IndentationHelper.GetIndentationSteps(indentationOptions, accessorList.OpenBraceToken);
            var indentation = IndentationHelper.GenerateWhitespaceTrivia(indentationOptions, indentationSteps + 1);

            newAccessor = newAccessor.WithLeadingTrivia(newAccessor.GetLeadingTrivia().Insert(0, indentation));
            return newAccessor;
        }
        private static SyntaxNode ReformatAccessorAsMultipleLines(IndentationOptions indentationOptions, AccessorDeclarationSyntax accessor)
        {
            var accessorList = (AccessorListSyntax)accessor.Parent;
            var indentationSteps = IndentationHelper.GetIndentationSteps(indentationOptions, accessorList.OpenBraceToken) + 1;
            var indentation = IndentationHelper.GenerateWhitespaceTrivia(indentationOptions, indentationSteps);
            var indentationStatements = IndentationHelper.GenerateWhitespaceTrivia(indentationOptions, indentationSteps + 1);

            var newAccessor = accessor
                .WithModifiers(ReformatModifiersAsMultipleLines(accessor.Modifiers, indentation))
                .WithKeyword(ReformatKeywordAsMultipleLines(accessor.Keyword, indentation, accessor.Modifiers.Count == 0))
                .WithBody(ReformatBodyAsMultipleLines(accessor.Body, indentation, indentationStatements));

            return newAccessor;
        }
 private static AccessorDeclarationSyntax MakeInterfaceAccessor(AccessorDeclarationSyntax accessorSyntax)
 {
     return accessorSyntax.WithModifiers(new SyntaxTokenList())
         .WithBody(null)
         .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken));
 }