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/* ****************************************************************************
*
* Copyright (c) Microsoft Corporation.
*
* This source code is subject to terms and conditions of the Apache License, Version 2.0. A
* copy of the license can be found in the License.html file at the root of this distribution. If
* you cannot locate the Apache License, Version 2.0, please send an email to
* dlr@microsoft.com. By using this source code in any fashion, you are agreeing to be bound
* by the terms of the Apache License, Version 2.0.
*
* You must not remove this notice, or any other, from this software.
*
*
* ***************************************************************************/
using System;
using System.Collections.Generic;
using System.Text;
#if CLR2
namespace Microsoft.Scripting.Ast {
using Microsoft.Scripting.Utils;
#else
namespace System.Linq.Expressions
{
#endif
public interface IDynamicExpression : IArgumentProvider
{
/// <summary>
/// Gets the type of the delegate used by the CallSite />.
/// </summary>
Type DelegateType { get; }
/// <summary>
/// Rewrite this node replacing the args with the provided values. The
/// number of the args needs to match the number of the current block.
///
/// This helper is provided to allow re-writing of nodes to not depend on the specific
/// class of DynamicExpression which is being used.
/// </summary>
Expression Rewrite(Expression[] args);
/// <summary>
/// Creates a CallSite for the node.
/// </summary>
object CreateCallSite();
}
}
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