RazorDocument - [0..22)::22 - [@custom "simple-value"]
    MarkupBlock - [0..22)::22
        MarkupTextLiteral - [0..0)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
        CSharpCodeBlock - [0..22)::22
            RazorDirective - [0..22)::22 - Directive:{custom;SingleLine;Unrestricted}
                CSharpTransition - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                RazorDirectiveBody - [1..22)::21
                    RazorMetaCode - [1..7)::6 - Gen<None> - SpanEditHandler;Accepts:None
                        Identifier;[custom];
                    CSharpCodeBlock - [7..22)::15
                        MarkupEphemeralTextLiteral - [7..8)::1 - [ ] - Gen<None> - SpanEditHandler;Accepts:Whitespace
                            Whitespace;[ ];
                        CSharpStatementLiteral - [8..22)::14 - ["simple-value"] - Gen<DirectiveToken {;String;Opt:True}> - DirectiveTokenEditHandler;Accepts:NonWhitespace
                            StringLiteral;["simple-value"];
        MarkupTextLiteral - [22..22)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
    EndOfFile;[];
