13 #ifndef ZYPP_BASE_PTRTYPES_H
14 #define ZYPP_BASE_PTRTYPES_H
19 #include <boost/scoped_ptr.hpp>
20 #include <boost/shared_ptr.hpp>
21 #include <boost/weak_ptr.hpp>
22 #include <boost/intrusive_ptr.hpp>
31 std::string
form(
const char * format, ... ) __attribute__ ((format (printf, 1, 2)));
89 using boost::scoped_ptr;
92 using boost::shared_ptr;
95 using boost::weak_ptr;
98 using boost::intrusive_ptr;
101 using boost::static_pointer_cast;
103 using boost::const_pointer_cast;
105 using boost::dynamic_pointer_cast;
126 inline std::ostream & operator<<( std::ostream & str, const zypp::shared_ptr<D> & obj )
130 return str << std::string(
"NULL");
134 inline std::ostream & operator<<( std::ostream & str, const zypp::shared_ptr<void> & obj )
138 return str << std::string(
"NULL");
143 inline std::ostream &
dumpOn( std::ostream & str,
const zypp::shared_ptr<D> & obj )
146 return dumpOn( str, *obj );
147 return str << std::string(
"NULL");
151 inline std::ostream &
dumpOn( std::ostream & str,
const zypp::shared_ptr<void> & obj )
152 {
return str << obj; }
156 inline std::ostream & operator<<( std::ostream & str, const zypp::intrusive_ptr<D> & obj )
160 return str << std::string(
"NULL");
164 inline std::ostream &
dumpOn( std::ostream & str,
const zypp::intrusive_ptr<D> & obj )
167 return dumpOn( str, *obj );
168 return str << std::string(
"NULL");
187 namespace rw_pointer {
196 {
return !ptr_r || ptr_r.unique(); }
198 {
return !ptr_r || ptr_r.unique(); }
201 {
return ptr_r.use_count(); }
203 {
return ptr_r.use_count(); }
213 {
return !ptr_r || (ptr_r->refCount() <= 1); }
215 {
return !ptr_r || (ptr_r->refCount() <= 1); }
218 {
return ptr_r ? ptr_r->refCount() : 0; }
220 {
return ptr_r ? ptr_r->refCount() : 0; }
235 {
return ptr_r ? 1 : 0; }
237 {
return ptr_r ? 1 : 0; }
284 template<
class D,
class DTraits = rw_po
inter::Shared<D> >
307 {
reset();
return *
this; }
312 void reset(
typename PtrType::element_type * dptr )
319 {
_dptr.swap( rhs ); }
322 {
return _dptr.get() !=
nullptr; }
328 {
return _dptr.operator->(); }
330 const D *
get()
const
331 {
return _dptr.get(); }
337 {
return _dptr.operator->(); }
340 {
return _dptr.get(); }
344 {
return DTraits().unique(
_dptr ); }
347 {
return DTraits().use_count(
_dptr ); }
368 template<
class D,
class DPtr>
369 inline std::ostream & operator<<( std::ostream & str, const RW_pointer<D, DPtr> & obj )
372 return str << *obj.get();
373 return str << std::string(
"NULL");
377 template<
class D,
class DPtr>
379 {
return( lhs.
get() == rhs.
get() ); }
381 template<
class D,
class DPtr>
383 {
return( lhs.
get() == rhs.get() ); }
385 template<
class D,
class DPtr>
387 {
return( lhs.get() == rhs.
get() ); }
389 template<
class D,
class DPtr>
391 {
return( lhs.
get() == rhs.get() ); }
393 template<
class D,
class DPtr>
395 {
return( lhs.get() == rhs.
get() ); }
397 template<
class D,
class DPtr>
401 template<
class D,
class DPtr>
403 {
return(
nullptr == rhs.
get() ); }
407 template<
class D,
class DPtr>
409 {
return ! ( lhs == rhs ); }
411 template<
class D,
class DPtr>
413 {
return ! ( lhs == rhs ); }
415 template<
class D,
class DPtr>
417 {
return ! ( lhs == rhs ); }
419 template<
class D,
class DPtr>
421 {
return ! ( lhs == rhs ); }
423 template<
class D,
class DPtr>
425 {
return ! ( lhs == rhs ); }
427 template<
class D,
class DPtr>
431 template<
class D,
class DPtr>
433 {
return(
nullptr != rhs.
get() ); }
444 {
return rhs->clone(); }
457 template<
class D,
class DTraits = rw_po
inter::Shared<D> >
480 {
reset();
return *
this; }
485 void reset(
typename PtrType::element_type * dptr )
492 {
_dptr.swap( rhs ); }
495 {
return _dptr.get() !=
nullptr; }
501 {
return _dptr.operator->(); }
503 const D *
get()
const
504 {
return _dptr.get(); }
517 {
return DTraits().unique(
_dptr ); }
520 {
return DTraits().use_count(
_dptr ); }
549 template<
class D,
class DPtr>
550 inline std::ostream & operator<<( std::ostream & str, const RWCOW_pointer<D, DPtr> & obj )
553 return str << *obj.get();
554 return str << std::string(
"NULL");
558 template<
class D,
class DPtr>
560 {
return( lhs.
get() == rhs.
get() ); }
562 template<
class D,
class DPtr>
564 {
return( lhs.
get() == rhs.get() ); }
566 template<
class D,
class DPtr>
568 {
return( lhs.get() == rhs.
get() ); }
570 template<
class D,
class DPtr>
572 {
return( lhs.
get() == rhs.get() ); }
574 template<
class D,
class DPtr>
576 {
return( lhs.get() == rhs.
get() ); }
578 template<
class D,
class DPtr>
582 template<
class D,
class DPtr>
584 {
return(
nullptr == rhs.
get() ); }
587 template<
class D,
class DPtr>
589 {
return ! ( lhs == rhs ); }
591 template<
class D,
class DPtr>
593 {
return ! ( lhs == rhs ); }
595 template<
class D,
class DPtr>
597 {
return ! ( lhs == rhs ); }
599 template<
class D,
class DPtr>
601 {
return ! ( lhs == rhs ); }
603 template<
class D,
class DPtr>
605 {
return ! ( lhs == rhs ); }
607 template<
class D,
class DPtr>
611 template<
class D,
class DPtr>
613 {
return(
nullptr != rhs.
get() ); }
623 #define DEFINE_PTR_TYPE(NAME) \
625 extern void intrusive_ptr_add_ref( const NAME * ); \
626 extern void intrusive_ptr_release( const NAME * ); \
627 typedef zypp::intrusive_ptr<NAME> NAME##_Ptr; \
628 typedef zypp::intrusive_ptr<const NAME> NAME##_constPtr;
631 #endif // ZYPP_BASE_PTRTYPES_H