return N;
}
-/// array_pod_sort_comparator - This is helper function for array_pod_sort,
-/// which just uses operator< on T.
+/// Adapt std::less<T> for array_pod_sort.
template<typename T>
inline int array_pod_sort_comparator(const void *P1, const void *P2) {
- if (*reinterpret_cast<const T*>(P1) < *reinterpret_cast<const T*>(P2))
+ if (std::less<T>()(*reinterpret_cast<const T*>(P1),
+ *reinterpret_cast<const T*>(P2)))
return -1;
- if (*reinterpret_cast<const T*>(P2) < *reinterpret_cast<const T*>(P1))
+ if (std::less<T>()(*reinterpret_cast<const T*>(P2),
+ *reinterpret_cast<const T*>(P1)))
return 1;
return 0;
}
/// possible.
///
/// This function assumes that you have simple POD-like types that can be
-/// compared with operator< and can be moved with memcpy. If this isn't true,
+/// compared with std::less and can be moved with memcpy. If this isn't true,
/// you should use std::sort.
///
/// NOTE: If qsort_r were portable, we could allow a custom comparator and