RazorDocument - [0..29)::29 - [<foo><![CDATA[ @foo ]]></foo>]
    MarkupBlock - [0..29)::29
        MarkupTagBlock - [0..5)::5 - [<foo>]
            MarkupTextLiteral - [0..5)::5 - [<foo>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[foo];
                CloseAngle;[>];
        MarkupTextLiteral - [5..15)::10 - [<![CDATA[ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
            OpenAngle;[<];
            Bang;[!];
            LeftBracket;[[];
            Text;[CDATA];
            LeftBracket;[[];
            Whitespace;[ ];
        CSharpCodeBlock - [15..19)::4
            CSharpImplicitExpression - [15..19)::4
                CSharpTransition - [15..16)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                CSharpImplicitExpressionBody - [16..19)::3
                    CSharpCodeBlock - [16..19)::3
                        CSharpExpressionLiteral - [16..19)::3 - [foo] - Gen<Expr> - ImplicitExpressionEditHandler;Accepts:NonWhitespace;ImplicitExpression[RTD];K14
                            Identifier;[foo];
        MarkupTextLiteral - [19..23)::4 - [ ]]>] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Whitespace;[ ];
            RightBracket;[]];
            RightBracket;[]];
            CloseAngle;[>];
        MarkupTagBlock - [23..29)::6 - [</foo>]
            MarkupTextLiteral - [23..29)::6 - [</foo>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                ForwardSlash;[/];
                Text;[foo];
                CloseAngle;[>];
