Moved all interface headers into a 'wx' subdirectory for proper use of Doxygen path settings.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54385 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/ptr_shrd.h

@@ -0,0 +1,102 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        ptr_shrd.h
+// Purpose:     interface of wxSharedPtr<T>
+// Author:      wxWidgets team
+// RCS-ID:      $Id$
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+/**
+    @wxheader{ptr_shrd.h}
+
+    A smart pointer with non-intrusive reference counting. It is modeled after
+    @c boost::shared_ptr<> and can be used with STL containers and wxVector<T> -
+    unlike @c std::auto_ptr<> and wxScopedPtr<T>.
+
+    @library{wxbase}
+    @category{smartpointers}
+
+    @see wxScopedPtr<T>, wxWeakRef<T>, wxObjectDataPtr<T>
+*/
+
+template<typename T>
+class wxSharedPtr<T>
+{
+public:
+    /**
+        Constructor.
+
+        Creates shared pointer from the raw pointer @a ptr and takes ownership
+        of it.
+    */
+    wxEXPLICIT wxSharedPtr(T* ptr = NULL);
+
+    /**
+        Copy constructor.
+    */
+    wxSharedPtr(const wxSharedPtr<T>& tocopy);
+
+    /**
+        Destructor.
+    */
+    ~wxSharedPtr();
+
+    /**
+        Returns pointer to its object or @NULL.
+    */
+    T* get() const;
+
+    /**
+        Conversion to a boolean expression (in a variant which is not
+        convertable to anything but a boolean expression).
+
+        If this class contains a valid pointer it will return @true, if it contains
+        a @NULL pointer it will return @false.
+    */
+    operator unspecified_bool_type() const;
+
+    /**
+        Returns a reference to the object.
+
+        If the internal pointer is @NULL this method will cause an assert in debug mode.
+    */
+    T operator*() const;
+
+    /**
+        Returns pointer to its object or @NULL.
+    */
+    T* operator->() const;
+
+    /**
+        Assignment operator.
+
+        Releases any previously held pointer and creates a reference to @a ptr.
+    */
+    wxSharedPtr<T>& operator=(T* ptr);
+
+    /**
+        Assignment operator.
+
+        Releases any previously held pointer and creates a reference to the
+        same object as @a topcopy.
+    */
+    wxSharedPtr<T>& operator=(const wxSharedPtr<T>& tocopy)
+
+    /**
+        Reset pointer to @a ptr.
+
+        If the reference count of the previously owned pointer was 1 it will be deleted.
+    */
+    void reset(T* ptr = NULL);
+
+    /**
+        Returns @true if this is the only pointer pointing to its object.
+    */
+    bool unique() const;
+
+    /**
+        Returns the number of pointers pointing to its object.
+    */
+    long use_count() const;
+};
+