gistfile1.cs

using System.Collections.Generic;
using System.Diagnostics;
using System.Text;

namespace Unity.Il2CPP.Builders
{
	public class SimpleExecutable : BuiltProgram
	{
		private readonly string _path;

		public SimpleExecutable(string path)
		{
			_path = path;
		}

		public override RunResult Run()
		{
			var p = new Process
			{
				StartInfo =
				{
					Arguments = "",
					CreateNoWindow = true,
					UseShellExecute = false,
					RedirectStandardOutput = true,
					RedirectStandardInput = true,
					RedirectStandardError = true,
					FileName = _path,
					StandardOutputEncoding = Encoding.UTF8,
					StandardErrorEncoding = Encoding.UTF8,
				}
			};

			var stdout = new List<string>();
			var stderr = new List<string>();

			p.OutputDataReceived += (sender, args) =>
			{
				if (args.Data != null) stdout.Add(args.Data);
			};
			p.ErrorDataReceived += (sender, args) =>
			{
				if (args.Data != null) stderr.Add(args.Data);
			};
		
			p.Start();
			p.BeginOutputReadLine();
			p.BeginErrorReadLine();
			p.WaitForExit();
			p.CancelOutputRead();
			p.CancelErrorRead();

			return new RunResult() {ExitCode = p.ExitCode, StdOut = stdout.ToArray(), StdErr = stderr.ToArray()};
		}
	}
}