tests/src/managed/Compilation/Compilation.cs


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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
//

using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;

class Program
{
    static int Main(string[] args)
    {
        Console.WriteLine("Starting the test");
        string codeFile = @"HelloWorld.cs";

        var sourceTree = new List<SyntaxTree>(){SyntaxFactory.ParseSyntaxTree(File.ReadAllText(codeFile))};

        string mscorlibFile = Path.Combine(Environment.GetEnvironmentVariable("CORE_ROOT"), "System.Private.CoreLib.dll");
        Console.WriteLine("Using reference to: {0}", mscorlibFile);
        var reference = new List<MetadataReference>(){ MetadataReference.CreateFromFile(mscorlibFile)};

        var compilation = CSharpCompilation.Create("helloworld", sourceTree, reference);

        Console.WriteLine("Test compiled");
        var result = compilation.Emit(new FileStream("helloworld.exe", FileMode.Create));
        if (!result.Success)
        {
            return -1;
        }

        return 100;
    }
}