// http://www.boost.org/libs/smart_ptr/scoped_array.htm
//
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/config.hpp> // in case ptrdiff_t not in std
-
-#include <boost/detail/workaround.hpp>
-
-#include <cstddef> // for std::ptrdiff_t
-
-namespace boost
-{
-
-// Debug hooks
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-
-void sp_array_constructor_hook(void * p);
-void sp_array_destructor_hook(void * p);
-
-#endif
-
-// scoped_array extends scoped_ptr to arrays. Deletion of the array pointed to
-// is guaranteed, either on destruction of the scoped_array or via an explicit
-// reset(). Use shared_array or std::vector if your needs are more complex.
-
-template<class T> class scoped_array // noncopyable
-{
-private:
-
- T * ptr;
-
- scoped_array(scoped_array const &);
- scoped_array & operator=(scoped_array const &);
-
- typedef scoped_array<T> this_type;
-
-public:
-
- typedef T element_type;
-
- explicit scoped_array(T * p = 0) : ptr(p) // never throws
- {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- boost::sp_array_constructor_hook(ptr);
-#endif
- }
-
- ~scoped_array() // never throws
- {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- boost::sp_array_destructor_hook(ptr);
-#endif
- boost::checked_array_delete(ptr);
- }
-
- void reset(T * p = 0) // never throws
- {
- BOOST_ASSERT(p == 0 || p != ptr); // catch self-reset errors
- this_type(p).swap(*this);
- }
-
- T & operator[](std::ptrdiff_t i) const // never throws
- {
- BOOST_ASSERT(ptr != 0);
- BOOST_ASSERT(i >= 0);
- return ptr[i];
- }
-
- T * get() const // never throws
- {
- return ptr;
- }
-
- // implicit conversion to "bool"
-
-#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530)
-
- operator bool () const
- {
- return ptr != 0;
- }
-
-#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
- typedef T * (this_type::*unspecified_bool_type)() const;
-
- operator unspecified_bool_type() const // never throws
- {
- return ptr == 0? 0: &this_type::get;
- }
-
-#else
-
- typedef T * this_type::*unspecified_bool_type;
-
- operator unspecified_bool_type() const // never throws
- {
- return ptr == 0? 0: &this_type::ptr;
- }
-
-#endif
-
- bool operator! () const // never throws
- {
- return ptr == 0;
- }
-
- void swap(scoped_array & b) // never throws
- {
- T * tmp = b.ptr;
- b.ptr = ptr;
- ptr = tmp;
- }
-
-};
-
-template<class T> inline void swap(scoped_array<T> & a, scoped_array<T> & b) // never throws
-{
- a.swap(b);
-}
-
-} // namespace boost
+#include <boost/smart_ptr/scoped_array.hpp>
#endif // #ifndef BOOST_SCOPED_ARRAY_HPP_INCLUDED