RazorDocument - [0..5)::5 - [foo @]
    MarkupBlock - [0..5)::5
        MarkupTextLiteral - [0..4)::4 - [foo ] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Text;[foo];
            Whitespace;[ ];
        CSharpCodeBlock - [4..5)::1
            CSharpImplicitExpression - [4..5)::1
                CSharpTransition - [4..5)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                CSharpImplicitExpressionBody - [5..5)::0
                    CSharpCodeBlock - [5..5)::0
                        CSharpExpressionLiteral - [5..5)::0 - [] - Gen<Expr> - ImplicitExpressionEditHandler;Accepts:NonWhitespace;ImplicitExpression[RTD];K15
                            Marker;[];
        MarkupTextLiteral - [5..5)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
    EndOfFile;[];
