1 files changed, 73 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/Reflection/Emit/ParameterToken.cs b/src/mscorlib/src/System/Reflection/Emit/ParameterToken.cs
new file mode 100644
index 0000000000..d65368bf0d
--- /dev/null
+++ b/src/mscorlib/src/System/Reflection/Emit/ParameterToken.cs
@@ -0,0 +1,73 @@
+// 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.
+
+/*============================================================
+**
+** 
+** 
+**
+**
+** Purpose: metadata tokens for a parameter
+**
+** 
+===========================================================*/
+namespace System.Reflection.Emit {
+    
+    using System;
+    using System.Reflection;
+    using System.Security.Permissions;
+
+    // The ParameterToken class is an opaque representation of the Token returned
+    // by the Metadata to represent the parameter. 
+    [Serializable]
+    [System.Runtime.InteropServices.ComVisible(true)]
+    public struct ParameterToken {
+    
+        public static readonly ParameterToken Empty = new ParameterToken();
+        internal int m_tkParameter;
+    
+#if false
+        public ParameterToken() {
+            m_tkParameter=0;
+        }
+#endif
+        
+        internal ParameterToken(int tkParam) {
+            m_tkParameter = tkParam;
+        }
+    
+        public int Token {
+            get { return m_tkParameter; }
+        }
+        
+        public override int GetHashCode()
+        {
+            return m_tkParameter;
+        }
+        
+        public override bool Equals(Object obj)
+        {
+            if (obj is ParameterToken)
+                return Equals((ParameterToken)obj);
+            else
+                return false;
+        }
+    
+        public bool Equals(ParameterToken obj)
+        {
+            return obj.m_tkParameter == m_tkParameter;
+        }
+                
+        public static bool operator ==(ParameterToken a, ParameterToken b)
+        {
+            return a.Equals(b);
+        }
+        
+        public static bool operator !=(ParameterToken a, ParameterToken b)
+        {
+            return !(a == b);
+        }
+
+    }
+}