CSharpCodeBlock - [0..44)::44 - [{<span foo='abc@def.com abc@@def.com @@' />}]
    CSharpStatement - [0..44)::44
        CSharpTransition - [0..0)::0 - Gen<None> - SpanEditHandler;Accepts:None
            Transition;[<Missing>];
        CSharpStatementBody - [0..44)::44
            RazorMetaCode - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
                LeftBrace;[{];
            CSharpCodeBlock - [1..43)::42
                MarkupBlock - [1..43)::42
                    MarkupTagBlock - [1..43)::42 - [<span foo='abc@def.com abc@@def.com @@' />]
                        MarkupTextLiteral - [1..6)::5 - [<span] - Gen<Markup> - SpanEditHandler;Accepts:Any
                            OpenAngle;[<];
                            Text;[span];
                        MarkupAttributeBlock - [6..40)::34 - [ foo='abc@def.com abc@@def.com @@']
                            MarkupTextLiteral - [6..7)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                Whitespace;[ ];
                            MarkupTextLiteral - [7..10)::3 - [foo] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                Text;[foo];
                            Equals;[=];
                            MarkupTextLiteral - [11..12)::1 - ['] - Gen<None> - SpanEditHandler;Accepts:Any
                                SingleQuote;['];
                            GenericBlock - [12..39)::27
                                MarkupLiteralAttributeValue - [12..23)::11 - [abc@def.com]
                                    MarkupTextLiteral - [12..23)::11 - [abc@def.com] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                        Text;[abc@def.com];
                                MarkupLiteralAttributeValue - [23..27)::4 - [ abc]
                                    MarkupTextLiteral - [23..24)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                        Whitespace;[ ];
                                    MarkupTextLiteral - [24..27)::3 - [abc] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                        Text;[abc];
                                MarkupBlock - [27..29)::2
                                    MarkupTextLiteral - [27..28)::1 - [@] - Gen<LitAttr:@(27:0,27)> - SpanEditHandler;Accepts:None
                                        Transition;[@];
                                    MarkupEphemeralTextLiteral - [28..29)::1 - [@] - Gen<None> - SpanEditHandler;Accepts:None
                                        Transition;[@];
                                MarkupLiteralAttributeValue - [29..36)::7 - [def.com]
                                    MarkupTextLiteral - [29..36)::7 - [def.com] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                        Text;[def.com];
                                MarkupBlock - [36..39)::3
                                    MarkupTextLiteral - [36..38)::2 - [ @] - Gen<LitAttr: @(36:0,36)> - SpanEditHandler;Accepts:None
                                        Whitespace;[ ];
                                        Transition;[@];
                                    MarkupEphemeralTextLiteral - [38..39)::1 - [@] - Gen<None> - SpanEditHandler;Accepts:None
                                        Transition;[@];
                            MarkupTextLiteral - [39..40)::1 - ['] - Gen<None> - SpanEditHandler;Accepts:Any
                                SingleQuote;['];
                        MarkupTextLiteral - [40..43)::3 - [ />] - Gen<Markup> - SpanEditHandler;Accepts:None
                            Whitespace;[ ];
                            ForwardSlash;[/];
                            CloseAngle;[>];
                CSharpStatementLiteral - [43..43)::0 - [] - Gen<Stmt> - SpanEditHandler;Accepts:Any
                    Marker;[];
            RazorMetaCode - [43..44)::1 - Gen<None> - SpanEditHandler;Accepts:None
                RightBrace;[}];
