undoing accidental deletion

1 files changed, 85 insertions, 0 deletions

diff --git a/ACE/ace/Node.h b/ACE/ace/Node.h
new file mode 100644
index 00000000000..023086dbb91
--- /dev/null
+++ b/ACE/ace/Node.h
@@ -0,0 +1,85 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file Node.h
+ *
+ *  $Id$
+ *
+ *  @author Doug Schmidt
+ */
+//=============================================================================
+
+
+#ifndef ACE_NODE_H
+#define ACE_NODE_H
+#include /**/ "ace/pre.h"
+
+#include /**/ "ace/config-all.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+// Forward declarations.
+template <class T> class ACE_Unbounded_Set;
+template <class T> class ACE_Unbounded_Set_Iterator;
+template <class T> class ACE_Unbounded_Set_Const_Iterator;
+template <class T> class ACE_Unbounded_Queue;
+template <class T> class ACE_Unbounded_Queue_Iterator;
+template <class T> class ACE_Unbounded_Queue_Const_Iterator;
+template <class T> class ACE_Unbounded_Stack;
+template <class T> class ACE_Unbounded_Stack_Iterator;
+
+/**
+ * @class ACE_Node
+ *
+ * @brief Implementation element in a Queue, Set, and Stack.
+ */
+template<class T>
+class ACE_Node
+{
+public:
+  friend class ACE_Unbounded_Queue<T>;
+  friend class ACE_Unbounded_Queue_Iterator<T>;
+  friend class ACE_Unbounded_Queue_Const_Iterator<T>;
+  friend class ACE_Unbounded_Set<T>;
+  friend class ACE_Unbounded_Set_Iterator<T>;
+  friend class ACE_Unbounded_Set_Const_Iterator<T>;
+  friend class ACE_Unbounded_Stack<T>;
+  friend class ACE_Unbounded_Stack_Iterator<T>;
+
+  /// This isn't necessary, but it keeps some compilers happy.
+  ~ACE_Node (void);
+
+private:
+  // = Initialization methods
+  ACE_Node (const T &i, ACE_Node<T> *n);
+  ACE_Node (ACE_Node<T> *n = 0, int = 0);
+  ACE_Node (const ACE_Node<T> &n);
+private:
+  /// Not possible
+  void operator= (const ACE_Node<T> &);
+
+private:
+  /// Pointer to next element in the list of ACE_Nodes.
+  ACE_Node<T> *next_;
+
+  /// Current value of the item in this node.
+  T item_;
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
+#include "ace/Node.cpp"
+#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
+
+#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
+#pragma implementation ("Node.cpp")
+#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
+
+#include /**/ "ace/post.h"
+#endif /* ACE_NODE_H */