diff --git a/PorygonSharp/EvalValue.cs b/PorygonSharp/EvalValue.cs
index 2d27b10..2742c8d 100644
--- a/PorygonSharp/EvalValue.cs
+++ b/PorygonSharp/EvalValue.cs
@@ -12,6 +12,43 @@ namespace PorygonSharp
             _handle = handle;
         }
 
+        public EvalValue(object o)
+        {
+            var type = o.GetType();
+            var typeCode = Type.GetTypeCode(type);
+            switch (typeCode)
+            {
+                case TypeCode.Boolean:
+                    _handle = CreateBoolEvalValue((bool)o);
+                    break;
+                case TypeCode.Byte:
+                case TypeCode.SByte:
+                case TypeCode.Int16:
+                case TypeCode.Int32:
+                case TypeCode.Int64:
+                case TypeCode.UInt16:
+                case TypeCode.UInt32:
+                case TypeCode.UInt64:
+                    _handle = CreateIntegerEvalValue(Convert.ToInt64(o));
+                    break;
+                case TypeCode.Char:
+                case TypeCode.String:
+                    _handle = CreateStringEvalValue(o.ToString());
+                    break;
+                case TypeCode.Decimal:
+                case TypeCode.Double:
+                case TypeCode.Single:
+                    _handle = CreateFloatEvalValue(Convert.ToDouble(o));
+                    break;
+                case TypeCode.DateTime:
+                case TypeCode.DBNull:
+                case TypeCode.Empty:
+                case TypeCode.Object:
+                default:
+                    throw new Exception($"Type {type} is not currently available as EvalValue");
+            }
+        }
+
         public void Dispose()
         {
             if (_handle != IntPtr.Zero)
@@ -47,6 +84,11 @@ namespace PorygonSharp
             return Marshal.PtrToStringUTF8(ptr);
         }
 
+        internal IntPtr GetPointer()
+        {
+            return _handle;
+        }
+
         [DllImport("libPorygonLang", EntryPoint = "GetEvalValueTypeClass", CallingConvention = CallingConvention.Cdecl)]
         private static extern int GetTypeClass(IntPtr ptr);
         [DllImport("libPorygonLang", EntryPoint = "GetEvalValueType", CallingConvention = CallingConvention.Cdecl)]
@@ -60,5 +102,13 @@ namespace PorygonSharp
         [DllImport("libPorygonLang", EntryPoint = "EvaluateEvalValueString",CallingConvention = CallingConvention.Cdecl)]
         private static extern IntPtr EvaluateString(IntPtr ptr);
 
+        [DllImport("libPorygonLang", EntryPoint = "CreateIntegerEvalValue",CallingConvention = CallingConvention.Cdecl)]
+        private static extern IntPtr CreateIntegerEvalValue(long l);
+        [DllImport("libPorygonLang", EntryPoint = "CreateFloatEvalValue",CallingConvention = CallingConvention.Cdecl)]
+        private static extern IntPtr CreateFloatEvalValue(double d);
+        [DllImport("libPorygonLang", EntryPoint = "CreateBoolEvalValue",CallingConvention = CallingConvention.Cdecl)]
+        private static extern IntPtr CreateBoolEvalValue(bool b);
+        [DllImport("libPorygonLang", EntryPoint = "CreateStringEvalValue",CallingConvention = CallingConvention.Cdecl)]
+        private static extern IntPtr CreateStringEvalValue(string s);
     }
 }
\ No newline at end of file
diff --git a/PorygonSharp/Script.cs b/PorygonSharp/Script.cs
index 9d10360..223399b 100644
--- a/PorygonSharp/Script.cs
+++ b/PorygonSharp/Script.cs
@@ -1,4 +1,6 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Runtime.InteropServices;
 using System.Text;
 using PorygonSharp.DiagnosticHandling;
@@ -56,6 +58,18 @@ namespace PorygonSharp
             return new EvalValue(ptr);
         }
 
+        public bool HasFunction(string key)
+        {
+            return HasFunction(_internalScriptHandle, key);
+        }
+
+        public EvalValue CallFunction(string key, params object[] parameters)
+        {
+            var scriptParameters = parameters.Select(x => new EvalValue(x).GetPointer()).ToArray();
+            var ptr = CallFunction(_internalScriptHandle, key, scriptParameters, scriptParameters.Length);
+            return new EvalValue(ptr);
+        }
+
         [DllImport("libPorygonLang", EntryPoint = "CreateScript", CallingConvention = CallingConvention.Cdecl)]
         private static extern IntPtr Create(StringBuilder s);
         [DllImport("libPorygonLang", EntryPoint = "EvaluateScript", CallingConvention = CallingConvention.Cdecl)]
@@ -66,5 +80,11 @@ namespace PorygonSharp
         private static extern bool HasVariable(IntPtr script, string key);
         [DllImport("libPorygonLang", EntryPoint = "GetVariable", CallingConvention = CallingConvention.Cdecl)]
         private static extern IntPtr GetVariable(IntPtr script, string key);
+
+        [DllImport("libPorygonLang", EntryPoint = "HasFunction", CallingConvention = CallingConvention.Cdecl)]
+        private static extern bool HasFunction(IntPtr script, string key);
+        [DllImport("libPorygonLang", EntryPoint = "CallFunction", CallingConvention = CallingConvention.Cdecl)]
+        private static extern IntPtr CallFunction(IntPtr script, string key, IntPtr[] parameters, int parameterCount);
+
     }
 }
\ No newline at end of file
diff --git a/PorygonSharpTests/UnitTest1.cs b/PorygonSharpTests/UnitTest1.cs
index 2731d38..4535bbf 100644
--- a/PorygonSharpTests/UnitTest1.cs
+++ b/PorygonSharpTests/UnitTest1.cs
@@ -93,5 +93,19 @@ namespace PorygonSharpTests
             }
         }
 
+        [Test]
+        public void Test8()
+        {
+            using (var script = new Script("function add(number a, number b) result = a + b end"))
+            {
+                script.Evaluate();
+                script.CallFunction("add", 100, 50);
+                var variable = script.GetVariable("result");
+                Assert.AreEqual(TypeClass.Number, variable.GetTypeClass());
+                var val = variable.EvaluateInteger();
+                Assert.AreEqual(150, val);
+            }
+        }
+
     }
 }
\ No newline at end of file
diff --git a/libPorygonLang.so b/libPorygonLang.so
index 76c34b0..e2fa29f 100755
Binary files a/libPorygonLang.so and b/libPorygonLang.so differ