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//
// 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.
//
using System.Diagnostics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace System.Reflection {
[ComVisible (true)]
[ComDefaultInterfaceAttribute (typeof (_MethodInfo))]
[Serializable]
[ClassInterface(ClassInterfaceType.None)]
#if MOBILE
public abstract class MethodInfo: MethodBase {
#else
public abstract class MethodInfo: MethodBase, _MethodInfo {
#endif
public abstract MethodInfo GetBaseDefinition();
internal virtual MethodInfo GetBaseMethod ()
{
return this;
}
protected MethodInfo() {
}
public override MemberTypes MemberType { get {return MemberTypes.Method;} }
public virtual Type ReturnType {
get { return null; }
}
public abstract ICustomAttributeProvider ReturnTypeCustomAttributes { get; }
#if !MOBILE
void _MethodInfo.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
{
throw new NotImplementedException ();
}
Type _MethodInfo.GetType ()
{
// Required or object::GetType becomes virtual final
return base.GetType ();
}
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 ();
}
#endif
[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
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
#if NET_4_5
public virtual Delegate CreateDelegate (Type delegateType)
{
return Delegate.CreateDelegate (delegateType, this);
}
public virtual Delegate CreateDelegate (Type delegateType, object target)
{
return Delegate.CreateDelegate (delegateType, target, this);
}
#endif
}
}
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