msl_memory.h

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#ifndef MSL_MEMORY_H_
#define MSL_MEMORY_H_
 
namespace std {
 
template<class ForwardIt, class Size, class T>
inline ForwardIt uninitialized_fill_n(ForwardIt first, Size count, const T& value) {
    for (; count--; ++first) {
        if (first != NULL) {
            *first = value;
        }
    }
    return first;
}
 
template<class InputIterator, class ForwardIterator>
inline ForwardIterator __uninitialized_copy(InputIterator first, InputIterator last, ForwardIterator result) {
    ForwardIterator __save = result;
 
    for (; first != last; ++first, ++result) {
        *result = *first;
    }
    return result;
}
 
template <class T, bool A, bool B>
struct __uninitialized_copy_helper {
    static T* uninitialized_copy(T* first, T* last, T* result) {
        return __uninitialized_copy(first, last, result);
    }
};
 
template <class T>
struct __uninitialized_copy_helper<T, true, false>
{
    static T* uninitialized_copy(T* first, T* last, T* result)
    {
        for (; first < last; ++result, ++first)
            *result = *first;
        return result;
    }
};
 
template <class T>
inline T* uninitialized_copy(T* first, T* last, T* result) {
    return __uninitialized_copy_helper<T, true, false>::uninitialized_copy(first, last, result);
}
 
}
 
#endif