ogws-dtk/include/MSL/algorithm

#ifndef MSL_CPP_ALGORITHM_H
#define MSL_CPP_ALGORITHM_H
#include <iterator>

namespace std {

template <typename T> inline const T& max(const T& a, const T& b) {
    return (a < b) ? b : a;
}

template <typename T> inline const T& min(const T& a, const T& b) {
    return (b < a) ? b : a;
}

template <typename TPtr, typename T>
inline TPtr find(TPtr first, TPtr last, const T& value) {
    while (first != last && *first != value) {
        ++first;
    }

    return first;
}

template <typename TPtr> inline long distance(TPtr first, TPtr last) {
    random_access_iterator_tag tag;
    return __distance(first, last, tag);
}

template <typename TPtr>
inline long __distance(TPtr first, TPtr last, random_access_iterator_tag tag) {
    long dist = reinterpret_cast<long>(last) - reinterpret_cast<long>(first);
    return dist / static_cast<long>(sizeof(TPtr));
}

template <typename T> inline T& move(T& x) { return x; }

template <typename T> inline void swap(T& a, T& b) {
    T tmp = move(a);
    a = move(b);
    b = move(tmp);
}

} // namespace std

#endif