RoslynTest/Program.cs - master - EugenyCh7/CodeDOMTest

RoslynTest/Program.cs
64 строки2 KB
eugenych
runtimePath fix
04 авг 2023, 17:00
04 авг 2023, 17:00348cc75
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.Text;
using System.Text;

namespace RoslynTest
{
    internal class Program
    {
        private static readonly IEnumerable<string> DefaultNamespaces =
            new[]
            {
                "System"
            };

        private static string runtimePath = typeof(object).Assembly.Location;

        private static readonly IEnumerable<MetadataReference> DefaultReferences =
            new[]
            {
                MetadataReference.CreateFromFile(string.Format(runtimePath, "System"))
            };

        private static readonly CSharpCompilationOptions DefaultCompilationOptions =
            new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary)
                    .WithOverflowChecks(true).WithOptimizationLevel(OptimizationLevel.Release)
                    .WithUsings(DefaultNamespaces);

        public static SyntaxTree Parse(string text, string filename = "", CSharpParseOptions options = null)
        {
            var stringText = SourceText.From(text, Encoding.UTF8);
            return SyntaxFactory.ParseSyntaxTree(stringText, options, filename);
        }

        private static void Main(string[] args)
        {
            var fileToCompile = @"C:\Users\eugen\source\repos\CodeDOMTest\CodeDOMTest\Primes.cs";
            var source = File.ReadAllText(fileToCompile);
            var parsedSyntaxTree = Parse(source, "", CSharpParseOptions.Default.WithLanguageVersion(LanguageVersion.CSharp11));

            var compilation
                = CSharpCompilation.Create("Test.dll", new SyntaxTree[] { parsedSyntaxTree }, DefaultReferences, DefaultCompilationOptions);
            try
            {
                var result = compilation.Emit(@"D:\Downloads\Test.dll");

                Console.WriteLine(result.Success ? "Success!!!" : "Failed");

                if (!result.Success)
                {
                    foreach (Diagnostic item in result.Diagnostics)
                    {
                        Console.WriteLine(item);
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }
            Console.Read();
        }
    }
}