reset()

template<typename T, typename Alloc = fl::allocator<T>>

void fl::scoped_array2< T, Alloc >::reset ( size_t new_size = 0 )

inline

Definition at line 239 of file scoped_ptr.h.

                                    {
        if (arr_) {
            // Call destructor on each element
            for (size_t i = 0; i < size_; ++i) {
                // arr_[i].~T();
                mAlloc.destroy(&arr_[i]);
            }
            // ::operator delete(arr_);
            mAlloc.deallocate(arr_, size_);
            arr_ = nullptr;
        }
        
        size_ = new_size;
        if (new_size > 0) {
            // arr_ = static_cast<T*>(::operator new(new_size * sizeof(T)));
            arr_ = mAlloc.allocate(new_size);
            // Default initialize each element
            for (size_t i = 0; i < new_size; ++i) {
                // new (&arr_[i]) T();
                mAlloc.construct(&arr_[i]);
            }
        }
    }

References arr_, mAlloc, and size_.

Referenced by operator=().

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