RazorDocument - [0..39)::39 - [@foreach(var f in Foo) { // foo bar baz]
    MarkupBlock - [0..39)::39
        MarkupTextLiteral - [0..0)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
        CSharpCodeBlock - [0..39)::39
            CSharpTransition - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
                Transition;[@];
            CSharpStatementLiteral - [1..39)::38 - [foreach(var f in Foo) { // foo bar baz] - Gen<Stmt> - SpanEditHandler;Accepts:Any
                Keyword;[foreach];
                LeftParenthesis;[(];
                Identifier;[var];
                Whitespace;[ ];
                Identifier;[f];
                Whitespace;[ ];
                Keyword;[in];
                Whitespace;[ ];
                Identifier;[Foo];
                RightParenthesis;[)];
                Whitespace;[ ];
                LeftBrace;[{];
                Whitespace;[ ];
                CSharpComment;[// foo bar baz];
    EndOfFile;[];
