스마트포인트인 scoped_ptr 을 사용하기 위해 부스트의 다른 파일은 필요없고
첨부된 헤더파일만 포함하면 됩니다.
독립 헤더파일이 되도록 조금 수정했습니다.
그리고 다 아시겠지만 빌더 뿐만 아니라 VC++등 모든 C++ 컴파일러에서 됩니다.
#ifndef BOOST_SCOPED_PTR_HPP_INCLUDED1
#define BOOST_SCOPED_PTR_HPP_INCLUDED1
#include <assert.h>
//#include <boost/assert.hpp>
//#include <boost/checked_delete.hpp>
//#include <boost/detail/workaround.hpp>
#ifndef BOOST_NO_AUTO_PTR
# include <memory> // for std::auto_ptr
#endif
//namespace boost
//{
// Debug hooks
#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
//void sp_scalar_constructor_hook(void * p);
//void sp_scalar_destructor_hook(void * p);
#endif
// scoped_ptr mimics a built-in pointer except that it guarantees deletion
// of the object pointed to, either on destruction of the scoped_ptr or via
// an explicit reset(). scoped_ptr is a simple solution for simple needs;
// use shared_ptr or std::auto_ptr if your needs are more complex.
template<class T> class scoped_ptr // noncopyable
{
private:
T * ptr;
scoped_ptr(scoped_ptr const &);
scoped_ptr & operator=(scoped_ptr const &);
typedef scoped_ptr<T> this_type;
public:
typedef T element_type;
explicit scoped_ptr(T * p = 0): ptr(p) // never throws
{
#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
boost::sp_scalar_constructor_hook(ptr);
#endif
}
#ifndef BOOST_NO_AUTO_PTR
explicit scoped_ptr(std::auto_ptr<T> p): ptr(p.release()) // never throws
{
#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
boost::sp_scalar_constructor_hook(ptr);
#endif
}
#endif
~scoped_ptr() // never throws
{
#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
boost::sp_scalar_destructor_hook(ptr);
#endif
//boost::checked_delete(ptr);
delete ptr;
}
void reset(T * p = 0) // never throws
{
//BOOST_ASSERT(p == 0 || p != ptr); // catch self-reset errors
assert(p == 0 || p != ptr);
this_type(p).swap(*this);
}
T & operator*() const // never throws
{
//BOOST_ASSERT(ptr != 0);
assert(ptr != 0);
return *ptr;
}
T * operator->() const // never throws
{
//BOOST_ASSERT(ptr != 0);
assert(ptr != 0);
return ptr;
}
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_ptr & b) // never throws
{
T * tmp = b.ptr;
b.ptr = ptr;
ptr = tmp;
}
};
template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) // never throws
{
a.swap(b);
}
// get_pointer(p) is a generic way to say p.get()
template<class T> inline T * get_pointer(scoped_ptr<T> const & p)
{
return p.get();
}
//} // namespace boost
#endif // #ifndef BOOST_SCOPED_PTR_HPP_INCLUDED1
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