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+/* -*- C++ -*- */
+
+//=============================================================================
+/**
+ * @file Auto_Ptr.h
+ *
+ * $Id$
+ *
+ * @author Doug Schmidt <schmidt@uci.edu>
+ * @author Irfan Pyarali <irfan@cs.wustl.edu>
+ * @author Jack Reeves <jack@fx.com>
+ * @author Dr. Harald M. Mueller <mueller@garwein.hai.siemens.co.at>
+ */
+//=============================================================================
+
+#ifndef ACE_AUTO_PTR_H
+#define ACE_AUTO_PTR_H
+#include "ace/pre.h"
+
+#include "ace/OS.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+/**
+ * @class ACE_Auto_Basic_Ptr
+ *
+ * @brief Implements the draft C++ standard auto_ptr abstraction.
+ * This class allows one to work on non-object (basic) types
+ */
+template <class X>
+class ACE_Auto_Basic_Ptr
+{
+public:
+ // = Initialization and termination methods
+ ACE_EXPLICIT ACE_Auto_Basic_Ptr (X *p = 0) : p_ (p) {}
+
+ ACE_Auto_Basic_Ptr (ACE_Auto_Basic_Ptr<X> &ap);
+ ACE_Auto_Basic_Ptr<X> &operator= (ACE_Auto_Basic_Ptr<X> &rhs);
+ ~ACE_Auto_Basic_Ptr (void);
+
+ // = Accessor methods.
+ X &operator *() const;
+ X *get (void) const;
+ X *release (void);
+ void reset (X *p = 0);
+
+ /// Dump the state of an object.
+ void dump (void) const;
+
+ /// Declare the dynamic allocation hooks.
+ ACE_ALLOC_HOOK_DECLARE;
+
+protected:
+ X *p_;
+};
+
+#if !defined (ACE_LACKS_AUTO_PTR) && \
+ defined (ACE_HAS_STANDARD_CPP_LIBRARY) && \
+ (ACE_HAS_STANDARD_CPP_LIBRARY != 0)
+#include <memory>
+#if defined (ACE_USES_STD_NAMESPACE_FOR_STDCPP_LIB) && \
+ (ACE_USES_STD_NAMESPACE_FOR_STDCPP_LIB != 0)
+using std::auto_ptr;
+#endif /* ACE_USES_STD_NAMESPACE_FOR_STDCPP_LIB */
+#else /* ACE_HAS_STANDARD_CPP_LIBRARY */
+
+/**
+ * @class auto_ptr
+ *
+ * @brief Implements the draft C++ standard auto_ptr abstraction.
+ */
+template <class X>
+class auto_ptr : public ACE_Auto_Basic_Ptr <X>
+{
+public:
+ // = Initialization and termination methods
+ ACE_EXPLICIT auto_ptr (X *p = 0) : ACE_Auto_Basic_Ptr<X> (p) {}
+
+ X *operator-> () const;
+};
+
+#endif /* ACE_HAS_STANDARD_CPP_LIBRARY */
+
+/**
+ * @class ACE_Auto_Basic_Array_Ptr
+ *
+ * @brief Implements an extension to the draft C++ standard auto_ptr
+ * abstraction. This class allows one to work on non-object
+ * (basic) types that must be treated as an array, e.g.,
+ * deallocated via "delete [] foo".
+ */
+template<class X>
+class ACE_Auto_Basic_Array_Ptr
+{
+public:
+ // = Initialization and termination methods.
+ ACE_EXPLICIT ACE_Auto_Basic_Array_Ptr (X *p = 0) : p_ (p) {}
+
+ ACE_Auto_Basic_Array_Ptr (ACE_Auto_Basic_Array_Ptr<X> &ap);
+ ACE_Auto_Basic_Array_Ptr<X> &operator= (ACE_Auto_Basic_Array_Ptr<X> &rhs);
+ ~ACE_Auto_Basic_Array_Ptr (void);
+
+ // = Accessor methods.
+ X &operator* () const;
+ X &operator[] (int i) const;
+ X *get (void) const;
+ X *release (void);
+ void reset (X *p = 0);
+
+ /// Dump the state of an object.
+ void dump (void) const;
+
+ /// Declare the dynamic allocation hooks.
+ ACE_ALLOC_HOOK_DECLARE;
+
+protected:
+ X *p_;
+};
+
+/**
+ * @class ACE_Auto_Array_Ptr
+ *
+ * @brief Implements an extension to the draft C++ standard auto_ptr
+ * abstraction.
+ */
+template<class X>
+class ACE_Auto_Array_Ptr : public ACE_Auto_Basic_Array_Ptr<X>
+{
+public:
+ // = Initialization and termination methods.
+ ACE_EXPLICIT ACE_Auto_Array_Ptr (X *p = 0)
+ : ACE_Auto_Basic_Array_Ptr<X> (p) {}
+
+ X *operator-> () const;
+};
+
+// Some platforms have an older version of auto_ptr
+// support, which lacks reset, and cannot be disabled
+// easily. Portability to these platforms requires
+// use of the following ACE_AUTO_PTR_RESET macro.
+# if defined (ACE_AUTO_PTR_LACKS_RESET)
+# define ACE_AUTO_PTR_RESET(X,Y,Z) \
+ do { \
+ if (Y != X.get ()) \
+ { \
+ X.release (); \
+ X = auto_ptr<Z> (Y); \
+ } \
+ } while (0)
+# else /* ! ACE_AUTO_PTR_LACKS_RESET */
+# define ACE_AUTO_PTR_RESET(X,Y,Z) \
+ do { \
+ X.reset (Y); \
+ } while (0)
+# endif /* ACE_AUTO_PTR_LACKS_RESET */
+
+#if defined (__ACE_INLINE__)
+#include "ace/Auto_Ptr.i"
+#endif /* __ACE_INLINE__ */
+
+#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
+#include "ace/Auto_Ptr.cpp"
+#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
+
+#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
+#pragma implementation ("Auto_Ptr.cpp")
+#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
+
+#include "ace/post.h"
+#endif /* ACE_AUTO_PTR_H */