mono/mcs/class/System.Core/System.Linq.Expressions/MemberInitExpression.cs

//
// MemberInitExpression.cs
//
// Author:
//   Jb Evain ([email protected])
//
// (C) 2008 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;
using System.Collections.ObjectModel;
using System.Reflection;

namespace System.Linq.Expressions {

	public sealed class MemberInitExpression : Expression {

		NewExpression new_expression;
		ReadOnlyCollection<MemberBinding> bindings;

		public NewExpression NewExpression {
			get { return new_expression; }
		}

		public ReadOnlyCollection<MemberBinding> Bindings {
			get { return bindings; }
		}

		internal MemberInitExpression (NewExpression new_expression, ReadOnlyCollection<MemberBinding> bindings)
			: base (ExpressionType.MemberInit, new_expression.Type)
		{
			this.new_expression = new_expression;
			this.bindings = bindings;
		}

#if !FULL_AOT_RUNTIME
		internal override void Emit (EmitContext ec)
		{
			var local = ec.EmitStored (new_expression);
			ec.EmitCollection (bindings, local);
			ec.EmitLoad (local);
		}
#endif
	}
}