mono/mcs/class/corlib/System.Reflection/GenericParameterAttributes.cs

// -*- Mode: csharp; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
//
// System.Reflection.GenericParameterAttributes
//
// Author:
//    Martin Baulig ([email protected])
//
// (C) 2004 Novell, Inc.
//

//
// Copyright (C) 2004 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
{
	[Flags]
	public enum GenericParameterAttributes
	{
		Covariant			= 1,
		Contravariant			= 2,

		VarianceMask			= Covariant | Contravariant,

		None				= 0,
		ReferenceTypeConstraint		= 4,
		NotNullableValueTypeConstraint	= 8,
		DefaultConstructorConstraint	= 16,

		SpecialConstraintMask		= 
		ReferenceTypeConstraint | NotNullableValueTypeConstraint | DefaultConstructorConstraint
	}
}