1 files changed, 46 insertions, 0 deletions
diff --git a/src/runtime/dotNet/Exceptions.cs b/src/runtime/dotNet/Exceptions.cs
new file mode 100644
index 000000000..91193db74
--- /dev/null
+++ b/src/runtime/dotNet/Exceptions.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PGFSharp
+{
+
+    [Serializable]
+    public class PGFError : Exception
+    {
+        public PGFError() { }
+        public PGFError(string message) : base(message) { }
+        public PGFError(string message, Exception inner) : base(message, inner) { }
+        protected PGFError(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context)
+        { }
+    }
+
+
+    [Serializable]
+    public class ParseError : Exception
+    {
+        public ParseError() { }
+        public ParseError(string message) : base(message) { }
+        public ParseError(string message, Exception inner) : base(message, inner) { }
+        protected ParseError(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context)
+        { }
+    }
+
+    [Serializable]
+    public class TypeError : Exception
+    {
+        public TypeError() { }
+        public TypeError(string message) : base(message) { }
+        public TypeError(string message, Exception inner) : base(message, inner) { }
+        protected TypeError(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context)
+        { }
+    }
+}