-using System;
+//
+// System.Reflection/MethodInfo.cs
+//
+// Author:
+// Paolo Molaro (lupus@ximian.com)
+//
+// (C) 2001 Ximian, Inc. http://www.ximian.com
+// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
-namespace System.Reflection {
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
- public abstract class MethodInfo: MethodBase {
+namespace System.Reflection {
- private MemberTypes member_type;
+ [ComVisible (true)]
+ [ComDefaultInterfaceAttribute (typeof (_MethodInfo))]
+ [Serializable]
+ [ClassInterface(ClassInterfaceType.None)]
+ public abstract class MethodInfo: MethodBase, _MethodInfo {
public abstract MethodInfo GetBaseDefinition();
+ internal virtual MethodInfo GetBaseMethod ()
+ {
+ return this;
+ }
+
protected MethodInfo() {
}
- public override MemberTypes MemberType { get {return member_type;} }
- public abstract Type ReturnType { get; }
- public abstract ICustomAttributeProvider ReturnTypeCustomAttributes { get; }
- }
+
+ public override MemberTypes MemberType { get {return MemberTypes.Method;} }
+
+ public virtual Type ReturnType {
+ get { return null; }
+ }
+
+ public abstract ICustomAttributeProvider ReturnTypeCustomAttributes { get; }
+
+ void _MethodInfo.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
+ {
+ throw new NotImplementedException ();
+ }
+
+ void _MethodInfo.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
+ {
+ throw new NotImplementedException ();
+ }
+
+ void _MethodInfo.GetTypeInfoCount (out uint pcTInfo)
+ {
+ throw new NotImplementedException ();
+ }
+
+ void _MethodInfo.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
+ {
+ throw new NotImplementedException ();
+ }
+
+ [ComVisible (true)]
+ public virtual MethodInfo GetGenericMethodDefinition ()
+ {
+ throw new NotSupportedException ();
+ }
+
+ public virtual MethodInfo MakeGenericMethod (params Type [] typeArguments)
+ {
+ throw new NotSupportedException (this.GetType().ToString ());
+ }
+
+ // GetGenericArguments, IsGenericMethod, IsGenericMethodDefinition
+ // and ContainsGenericParameters are implemented in the derived classes.
+ [ComVisible (true)]
+ public override Type [] GetGenericArguments () {
+ return Type.EmptyTypes;
+ }
+
+#if !NET_4_0 && !MOONLIGHT
+ public override bool IsGenericMethod {
+ get {
+ return false;
+ }
+ }
+
+ public override bool IsGenericMethodDefinition {
+ get {
+ return false;
+ }
+ }
+
+ public override bool ContainsGenericParameters {
+ get {
+ return false;
+ }
+ }
+#endif
+
+ public virtual ParameterInfo ReturnParameter {
+ get {
+ throw new NotSupportedException ();
+ }
+ }
+
+#if NET_4_0
+ public override bool Equals (object obj)
+ {
+ return obj == (object) this;
+ }
+
+ public override int GetHashCode ()
+ {
+ return base.GetHashCode ();
+ }
+
+ public static bool operator == (MethodInfo left, MethodInfo right)
+ {
+ if ((object)left == (object)right)
+ return true;
+ if ((object)left == null ^ (object)right == null)
+ return false;
+ return left.Equals (right);
+ }
+
+ public static bool operator != (MethodInfo left, MethodInfo right)
+ {
+ if ((object)left == (object)right)
+ return false;
+ if ((object)left == null ^ (object)right == null)
+ return true;
+ return !left.Equals (right);
+ }
+#endif
+
+ }
}