Document - 
    NamespaceDeclaration -  - Test
        UsingDirective - (3:1,1 [14] ) - System
        UsingDirective - (18:2,1 [34] ) - System.Collections.Generic
        UsingDirective - (53:3,1 [19] ) - System.Linq
        UsingDirective - (73:4,1 [30] ) - System.Threading.Tasks
        UsingDirective - (104:5,1 [39] ) - Microsoft.AspNetCore.Components
        UsingDirective - (1:0,1 [43] x:\dir\subdir\Test\TestComponent.cshtml) - Microsoft.AspNetCore.Components.Web
        ClassDeclaration -  - public partial - TestComponent - Microsoft.AspNetCore.Components.ComponentBase - 
            MethodDeclaration -  - protected override - void - BuildRenderTree
                Component - (44:1,0 [35] x:\dir\subdir\Test\TestComponent.cshtml) - MyComponent
                    ComponentAttribute - (66:1,22 [10] x:\dir\subdir\Test\TestComponent.cshtml) - OnClick - OnClick - AttributeStructure.DoubleQuotes
                        CSharpExpression - (67:1,23 [9] x:\dir\subdir\Test\TestComponent.cshtml)
                            IntermediateToken - (67:1,23 [9] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - Increment
            CSharpCode - (90:3,7 [103] x:\dir\subdir\Test\TestComponent.cshtml)
                IntermediateToken - (90:3,7 [103] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n    private int counter;\n    private void Increment(MouseEventArgs e) {\n        counter++;\n    }\n
