singrdk/base/Libraries/Policy/Ref.cs

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2008-03-05 09:52:00 -05:00
///////////////////////////////////////////////////////////////////////////////
//
// Microsoft Research Singularity
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////
namespace Microsoft.Singularity.Policy.Engine {
// A Ref is a Cell containing an Address. A new
// <REF addr> is represented by a new Ref(addr).
internal class Ref : Cell {
Address _value;
internal Address Value { get { return _value; } set { _value = value; } }
internal Ref(Address value) { _value = value; }
public override string ToString() {
if (_value._cell == this) {
return "<REF>";
} else {
return "<REF " + _value.ToString() + ">";
}
}
}
}