st/libs/cpp/include/memory

#ifndef _STD_MEMORY
#define _STD_MEMORY

#include <new>
#include <limits>

// from rb3 decomp

namespace std {
    template <class T> class allocator {
    public:
        typedef T value_type;
        typedef T *pointer;
        typedef const T *const_pointer;
        typedef T &reference;
        typedef const T &const_reference;
        typedef size_t size_type;
        typedef ptrdiff_t difference_type;

        template <class U> struct rebind {
            typedef allocator<U> other;
        };

        allocator() {}
        allocator(const allocator<T> &) {}
        template <class U> allocator(const allocator<U> &) {}
        ~allocator() {}

        size_type max_size() const throw() {
            return std::numeric_limits<size_t>::max() / sizeof(T);
        }

        pointer allocate(size_type count, const void *hint = 0) {
            return reinterpret_cast<pointer>(::operator new(count * sizeof(T), 1, 4));
        }

        void deallocate(pointer p, size_type n) {
            ::operator delete(p);
        }

        void construct(pointer p, const_reference val) {
            new(p) T(val);
        }

        void destroy(pointer p) {
            p->~T();
        }
    };
}; // namespace std

#endif // _STD_MEMORY