Document - 
    NamespaceDeclaration -  - Test
        UsingDirective - (3:1,1 [12] ) - System
        UsingDirective - (18:2,1 [32] ) - System.Collections.Generic
        UsingDirective - (53:3,1 [17] ) - System.Linq
        UsingDirective - (73:4,1 [28] ) - System.Threading.Tasks
        UsingDirective - (104:5,1 [37] ) - Microsoft.AspNetCore.Components
        ClassDeclaration -  - public partial - TestComponent - Microsoft.AspNetCore.Components.ComponentBase - 
            DesignTimeDirective - 
            CSharpCode - 
                IntermediateToken -  - CSharp - #pragma warning disable 0414
            CSharpCode - 
                IntermediateToken -  - CSharp - private static System.Object __o = null;
            CSharpCode - 
                IntermediateToken -  - CSharp - #pragma warning restore 0414
            MethodDeclaration -  - protected override - void - BuildRenderTree
                MarkupElement - (0:0,0 [18] x:\dir\subdir\Test\TestComponent.cshtml) - elem
                    HtmlAttribute - (5:0,5 [10] x:\dir\subdir\Test\TestComponent.cshtml) -  attr= - 
                        CSharpExpressionAttributeValue - (11:0,11 [4] x:\dir\subdir\Test\TestComponent.cshtml) - 
                            IntermediateToken - (12:0,12 [3] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - Foo
                HtmlContent - (18:0,18 [6] x:\dir\subdir\Test\TestComponent.cshtml)
                    IntermediateToken - (18:0,18 [6] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n    
                HtmlContent - (61:3,5 [2] x:\dir\subdir\Test\TestComponent.cshtml)
                    IntermediateToken - (61:3,5 [2] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n
            CSharpCode - (31:1,11 [29] x:\dir\subdir\Test\TestComponent.cshtml)
                IntermediateToken - (31:1,11 [29] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n        int Foo = 18;\n    
