Lenheart
/
Magic_Game
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add: SmartMaker & NEW macro

This commit is contained in:
Nomango 2019-01-20 12:07:59 +08:00 committed by Nomango
parent fdcd9c9798
commit ecc0e9cf25
1 changed files with 23 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
core/base/intrusive/SmartPointer.hpp
View File

@ -191,12 +191,6 @@ namespace easy2d
}
}
template<class T>
inline intrusive::SmartPointer<T> MakeSmart(T* ptr) E2D_NOEXCEPT
{
return intrusive::SmartPointer<T>(ptr);
}
// template class cannot specialize std::swap,
// so implement a swap function in easy2d namespace
template<class T>
@ -204,4 +198,27 @@ namespace easy2d
{
lhs.Swap(rhs);
}
class SmartMaker
{
public:
static inline SmartMaker const& Instance()
{
static SmartMaker maker;
return maker;
}
template<typename T>
inline intrusive::SmartPointer<T> operator -(T* ptr) const
{
return intrusive::SmartPointer<T>(ptr);
}
};
#ifdef NEW
# undef NEW
#endif
#define NEW ::easy2d::SmartMaker::Instance() - new (std::nothrow)
}