Implement C# bindings for pipe io client

clients/csharp/PipeIO.cs

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+using System;
+using System.IO;
+
+
+namespace Pipe.IO
+{
+    public class PipeReader : IDisposable
+    {
+        public delegate void MessageHandler(String msg);
+        public event MessageHandler OnMessage;
+        private StreamReader pipe;
+
+        public PipeReader(String pipe_path)
+        {
+            var fileStream = File.OpenRead(pipe_path);
+            this.pipe = new StreamReader(fileStream);
+        }
+
+        public void Dispose()
+        {
+            this.pipe.Close();
+        }
+
+        public void Run()
+        {
+            String msg;
+            while ((msg = this.RecvMessage()) != null)
+            {
+                if (this.OnMessage != null)
+                {
+                    this.OnMessage(msg);
+                }
+            }
+        }
+
+        public String RecvMessage()
+        {
+            return this.pipe.ReadLine();
+        }
+    }
+
+
+    public class PipeWriter : IDisposable
+    {
+        private StreamWriter pipe;
+
+        public PipeWriter(String pipe)
+        {
+            var fileStream = File.OpenWrite(pipe);
+            this.pipe = new StreamWriter(fileStream);
+        }
+
+        public void Dispose()
+        {
+            this.pipe.Close();
+        }
+
+        public void SendMessage(String msg)
+        {
+            this.pipe.WriteLine(msg);
+            this.pipe.Flush();
+        }
+    }
+
+
+    public class PipeIO : IDisposable
+    {
+        public PipeReader reader;
+        public PipeWriter writer;
+
+        public PipeIO(String in_pipe_path, String out_pipe_path)
+        {
+            this.reader = new PipeReader(in_pipe_path);
+            this.writer = new PipeWriter(out_pipe_path);
+        }
+
+        public void Dispose()
+        {
+            this.reader.Dispose();
+            this.writer.Dispose();
+        }
+    }
+}

clients/csharp/Test.cs

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+using System;
+using Pipe.IO;
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        using (var t = new PipeIO("in", "out"))
+        {
+            t.reader.OnMessage += (String msg) => t.writer.SendMessage(msg);
+            t.reader.Run();
+        }
+    }
+}