RazorDocument - [0..46)::46 - [@{<input string-prefix-value='some string' />}]
    MarkupBlock - [0..46)::46
        MarkupTextLiteral - [0..0)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
        CSharpCodeBlock - [0..46)::46
            CSharpStatement - [0..46)::46
                CSharpTransition - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                CSharpStatementBody - [1..46)::45
                    RazorMetaCode - [1..2)::1 - Gen<None> - SpanEditHandler;Accepts:None
                        LeftBrace;[{];
                    CSharpCodeBlock - [2..45)::43
                        MarkupBlock - [2..45)::43
                            MarkupTagHelperElement - [2..45)::43 - input[SelfClosing] - InputTagHelper3
                                MarkupTagHelperStartTag - [2..45)::43
                                    MarkupTextLiteral - [2..8)::6 - [<input] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                        OpenAngle;[<];
                                        Text;[input];
                                    MarkupTagHelperAttribute - [8..42)::34 - string-prefix-value - SingleQuotes - Bound - [ string-prefix-value='some string']
                                        MarkupTextLiteral - [8..9)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                            Whitespace;[ ];
                                        MarkupTextLiteral - [9..28)::19 - [string-prefix-value] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                            Text;[string-prefix-value];
                                        Equals;[=];
                                        MarkupTextLiteral - [29..30)::1 - ['] - Gen<None> - SpanEditHandler;Accepts:Any
                                            SingleQuote;['];
                                        MarkupTagHelperAttributeValue - [30..41)::11
                                            MarkupTextLiteral - [30..34)::4 - [some] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                                Text;[some];
                                            MarkupTextLiteral - [34..41)::7 - [ string] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                                Whitespace;[ ];
                                                Text;[string];
                                        MarkupTextLiteral - [41..42)::1 - ['] - Gen<None> - SpanEditHandler;Accepts:Any
                                            SingleQuote;['];
                                    MarkupTextLiteral - [42..45)::3 - [ />] - Gen<Markup> - SpanEditHandler;Accepts:None
                                        Whitespace;[ ];
                                        ForwardSlash;[/];
                                        CloseAngle;[>];
                        CSharpStatementLiteral - [45..45)::0 - [] - Gen<Stmt> - SpanEditHandler;Accepts:Any
                            Marker;[];
                    RazorMetaCode - [45..46)::1 - Gen<None> - SpanEditHandler;Accepts:None
                        RightBrace;[}];
        MarkupTextLiteral - [46..46)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
