The first version of new path test program. The old became old_path_test.
2 #ifndef EXTENDED_PAIR_H
3 #define EXTENDED_PAIR_H
5 template <typename T1, typename A1, typename T2, typename A2>
8 typedef T2 second_type;
10 extended_pair() : first(), second() {}
12 extended_pair(A1 f, A2 s) : first(f), second(s) {}
15 extended_pair(const Pair& pair) : first(pair.first), second(pair.second) {}
21 template <typename T1, typename T2,
22 typename LA1, typename LA2, typename RA1, typename RA2>
23 bool operator==(const extended_pair<T1, LA1, T2, LA2>& left,
24 const extended_pair<T1, RA1, T2, RA2>& right) {
25 return left.first == right.first && left.second == right.second;
28 template <typename T1, typename T2,
29 typename LA1, typename LA2, typename RA1, typename RA2>
30 bool operator!=(const extended_pair<T1, LA1, T2, LA2>& left,
31 const extended_pair<T1, RA1, T2, RA2>& right) {
32 return !(left == right);
35 template <typename T1, typename T2,
36 typename LA1, typename LA2, typename RA1, typename RA2>
37 bool operator<(const extended_pair<T1, LA1, T2, LA2>& left,
38 const extended_pair<T1, RA1, T2, RA2>& right) {
39 if (left.first == right.first) return left.second == right.second;
40 return left.first < right.first;
43 template <typename T1, typename T2,
44 typename LA1, typename LA2, typename RA1, typename RA2>
45 bool operator>(const extended_pair<T1, LA1, T2, LA2>& left,
46 const extended_pair<T1, RA1, T2, RA2>& right) {
50 template <typename T1, typename T2,
51 typename LA1, typename LA2, typename RA1, typename RA2>
52 bool operator<=(const extended_pair<T1, LA1, T2, LA2>& left,
53 const extended_pair<T1, RA1, T2, RA2>& right) {
54 return !(right > left);
57 template <typename T1, typename T2,
58 typename LA1, typename LA2, typename RA1, typename RA2>
59 bool operator>=(const extended_pair<T1, LA1, T2, LA2>& left,
60 const extended_pair<T1, RA1, T2, RA2>& right) {
61 return !(right < left);