summaryrefslogtreecommitdiff
path: root/ACE/contrib/utility/Utility/ReferenceCounting/StrictPtr.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'ACE/contrib/utility/Utility/ReferenceCounting/StrictPtr.hpp')
-rw-r--r--ACE/contrib/utility/Utility/ReferenceCounting/StrictPtr.hpp108
1 files changed, 108 insertions, 0 deletions
diff --git a/ACE/contrib/utility/Utility/ReferenceCounting/StrictPtr.hpp b/ACE/contrib/utility/Utility/ReferenceCounting/StrictPtr.hpp
new file mode 100644
index 00000000000..c88c90d5e50
--- /dev/null
+++ b/ACE/contrib/utility/Utility/ReferenceCounting/StrictPtr.hpp
@@ -0,0 +1,108 @@
+// file : Utility/ReferenceCounting/StrictPtr.hpp
+// author : Boris Kolpackov <boris@kolpackov.net>
+// copyright : Copyright (c) 2002-2003 Boris Kolpackov
+// license : http://kolpackov.net/license.html
+
+#ifndef UTILITY_REFERENCE_COUNTING_STRICT_PTR_HPP
+#define UTILITY_REFERENCE_COUNTING_STRICT_PTR_HPP
+
+#include "Utility/ExH/Compound.hpp"
+#include "Utility/ExH/Logic/DescriptiveException.hpp"
+
+#include "Utility/ReferenceCounting/Interface.hpp"
+
+namespace Utility
+{
+ namespace ReferenceCounting
+ {
+ template <typename T>
+ class StrictPtr
+ {
+ public:
+ typedef
+ T
+ Type;
+
+ class NotInitialized_ {};
+ typedef
+ ExH::Compound<NotInitialized_, ExH::Logic::DescriptiveException>
+ NotInitialized;
+
+ public:
+ // c-tor's
+
+ StrictPtr () throw ();
+
+ explicit
+ StrictPtr (Type* ptr) throw ();
+
+ StrictPtr (StrictPtr<Type> const& s_ptr)
+ throw (Interface::Exception, Interface::SystemException);
+
+ template <typename Other>
+ StrictPtr (StrictPtr<Other> const& s_ptr)
+ throw (Interface::Exception, Interface::SystemException);
+ // d-tor
+
+ ~StrictPtr () throw ();
+
+ // assignment & copy-assignment operators
+
+ StrictPtr<Type>&
+ operator= (Type* ptr) throw ();
+
+ StrictPtr<Type>&
+ operator= (StrictPtr<Type> const& s_ptr)
+ throw (Interface::Exception, Interface::SystemException);
+
+ template <typename Other>
+ StrictPtr<Type>&
+ operator= (StrictPtr<Other> const& s_ptr)
+ throw (Interface::Exception, Interface::SystemException);
+
+ // conversions
+
+ // Note: implicit conversion (operator Type* ()) is not supported.
+
+ // comparison
+
+ bool
+ operator== (Type* other) const throw ();
+
+ bool
+ operator!= (Type* other) const throw ();
+
+ // accessors
+
+ Type*
+ operator-> () const throw (NotInitialized);
+
+ Type*
+ in () const throw ();
+
+ Type*
+ retn() throw ();
+
+ private:
+ Type* ptr_;
+ };
+
+ // Specialization of add_ref function for StrictPtr<T>
+ template <typename T>
+ T*
+ add_ref (StrictPtr<T> const& ptr)
+ throw (Interface::Exception, Interface::SystemException);
+
+ // Dynamic type conversion function for StrictPtr's
+ template <typename D, typename S>
+ StrictPtr<D>
+ strict_cast (StrictPtr<S> const& s)
+ throw (Interface::Exception, Interface::SystemException);
+ }
+}
+
+#include "Utility/ReferenceCounting/StrictPtr.tpp"
+
+#endif // UTILITY_REFERENCE_COUNTING_STRICT_PTR_HPP
+
+//$Id$