using System;

using Microsoft.CodeAnalysis;

using Microsoft.CodeAnalysis.CSharp;

​

class Program

{

    static void Main()

    {

        string code = 

            "using System.Security;\r\n"+

            "// Simple demo\r\n"+

            "int int = 10;";

​

        // Parse the code into a syntax tree

        var syntaxTree = CSharpSyntaxTree.ParseText(code);

​

        // Get the root node of the syntax tree

        var root = syntaxTree.GetRoot();

​

        // Print the syntax tree in a readable form

        PrintTree(root, "");

    }

​

    static void PrintTree(SyntaxNode node, string indent)

    {

        // Print the current node's type

        Console.WriteLine($"{indent}|-- {node.GetType().Name}(Kind={node.Kind()})");

​

        // Print child tokens and trivia

        foreach (var child in node.ChildNodesAndTokens())

        {

            if (child.IsNode)

            {

                PrintTree(child.AsNode(), indent + "|   ");

            }

            else if (child.IsToken)

            {

                var token = child.AsToken();

                Console.WriteLine($"{indent}    \\-- {token.GetType().Name}(Kind={token.Kind()}, Text=\"{token.Text}\", ValueText: \"{token.ValueText}\", ToFullString=\"{token.ToFullString()}\")");

​

                // Print leading trivia (e.g., whitespace/comments)

                foreach (var trivia in token.LeadingTrivia)

                    Console.WriteLine($"{indent}             Leading Trivia: {trivia.GetType().Name}(Kind={trivia.Kind()} \"{trivia.ToFullString()}\")");

​

                // Print trailing trivia

                foreach (var trivia in token.TrailingTrivia)

                    Console.WriteLine($"{indent}             Trailing Trivia: {trivia.GetType().Name}(Kind={trivia.Kind()} \"{trivia.ToFullString()}\")");

            }

        }

    }

}

​