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Teuchos_RCPBoostSharedPtrConversionsDecl.hpp
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41
42#ifndef TEUCHOS_RCP_BOOST_SHAREDPTR_CONVERSIONS_DECL_HPP
43#define TEUCHOS_RCP_BOOST_SHAREDPTR_CONVERSIONS_DECL_HPP
44
45#include "Teuchos_RCPDecl.hpp"
46#include "boost/shared_ptr.hpp"
47
48
49namespace Teuchos {
50
51
71template<class T>
73{
74public:
76 DeallocBoostSharedPtr( const boost::shared_ptr<T> &sptr ) : sptr_(sptr) {}
78 typedef T ptr_t;
80 void free( T* ptr_in ) const { sptr_.reset(); }
82 const boost::shared_ptr<T>& ptr() const { return sptr_; }
83private:
84 mutable boost::shared_ptr<T> sptr_;
85 DeallocBoostSharedPtr(); // Not defined and not to be called!
86};
87
88
94template<class T>
96{
97public:
99 RCPDeleter( const RCP<T> &rcp ) : rcp_(rcp) {}
101 typedef void result_type;
103 typedef T * argument_type;
105 void operator()(T * x) const { rcp_ = null; }
107 const RCP<T>& ptr() const { return rcp_; }
108private:
109 mutable RCP<T> rcp_;
110 RCPDeleter(); // Not defined and not to be called!
111};
112
113
124template<class T>
125RCP<T> rcp( const boost::shared_ptr<T> &sptr );
126
127
139template<class T>
140boost::shared_ptr<T> shared_pointer( const RCP<T> &rcp );
141
142
143} // namespace Teuchos
144
145
146namespace boost {
147
148
153template<class T> inline
154bool is_null( const boost::shared_ptr<T> &p )
155{
156 return p.get() == 0;
157}
158
159
164template<class T> inline
165bool nonnull( const boost::shared_ptr<T> &p )
166{
167 return p.get() != 0;
168}
169
170
171} // namespace boost
172
173
174#endif // TEUCHOS_RCP_BOOST_SHAREDPTR_CONVERSIONS_DECL_HPP
Reference-counted pointer class and non-member templated function implementations.
Teuchos::RCP Deallocator class that wraps a boost::shared_ptr
DeallocBoostSharedPtr(const boost::shared_ptr< T > &sptr)
boost::shared_ptr deleter class that wraps a Teuchos::RCP.
Smart reference counting pointer class for automatic garbage collection.
boost::shared_ptr< T > shared_pointer(const RCP< T > &rcp)
Conversion function that takes in a Teuchos::RCP object and spits out a boost::shared_ptr object.
RCP< T > rcp(const boost::shared_ptr< T > &sptr)
Conversion function that takes in a boost::shared_ptr object and spits out a Teuchos::RCP object.
bool is_null(const boost::shared_ptr< T > &p)
Returns true if p.get()==NULL.
bool nonnull(const boost::shared_ptr< T > &p)
Returns true if p.get()!=NULL.
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
Deprecated.