1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <algorithm>
11
12// template<InputIterator InIter, typename OutIter,
13//          Predicate<auto, InIter::value_type> Pred, class T>
14//   requires OutputIterator<OutIter, InIter::reference>
15//         && OutputIterator<OutIter, const T&>
16//         && CopyConstructible<Pred>
17//   OutIter
18//   replace_copy_if(InIter first, InIter last, OutIter result, Pred pred, const T& new_value);
19
20#include <algorithm>
21#include <functional>
22#include <cassert>
23
24#include "test_iterators.h"
25
26template <class InIter, class OutIter>
27void
28test()
29{
30    int ia[] = {0, 1, 2, 3, 4};
31    const unsigned sa = sizeof(ia)/sizeof(ia[0]);
32    int ib[sa] = {0};
33    OutIter r = std::replace_copy_if(InIter(ia), InIter(ia+sa), OutIter(ib),
34                                     std::bind2nd(std::equal_to<int>(), 2), 5);
35    assert(base(r) == ib + sa);
36    assert(ib[0] == 0);
37    assert(ib[1] == 1);
38    assert(ib[2] == 5);
39    assert(ib[3] == 3);
40    assert(ib[4] == 4);
41}
42
43int main()
44{
45    test<input_iterator<const int*>, output_iterator<int*> >();
46    test<input_iterator<const int*>, forward_iterator<int*> >();
47    test<input_iterator<const int*>, bidirectional_iterator<int*> >();
48    test<input_iterator<const int*>, random_access_iterator<int*> >();
49    test<input_iterator<const int*>, int*>();
50
51    test<forward_iterator<const int*>, output_iterator<int*> >();
52    test<forward_iterator<const int*>, forward_iterator<int*> >();
53    test<forward_iterator<const int*>, bidirectional_iterator<int*> >();
54    test<forward_iterator<const int*>, random_access_iterator<int*> >();
55    test<forward_iterator<const int*>, int*>();
56
57    test<bidirectional_iterator<const int*>, output_iterator<int*> >();
58    test<bidirectional_iterator<const int*>, forward_iterator<int*> >();
59    test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
60    test<bidirectional_iterator<const int*>, random_access_iterator<int*> >();
61    test<bidirectional_iterator<const int*>, int*>();
62
63    test<random_access_iterator<const int*>, output_iterator<int*> >();
64    test<random_access_iterator<const int*>, forward_iterator<int*> >();
65    test<random_access_iterator<const int*>, bidirectional_iterator<int*> >();
66    test<random_access_iterator<const int*>, random_access_iterator<int*> >();
67    test<random_access_iterator<const int*>, int*>();
68
69    test<const int*, output_iterator<int*> >();
70    test<const int*, forward_iterator<int*> >();
71    test<const int*, bidirectional_iterator<int*> >();
72    test<const int*, random_access_iterator<int*> >();
73    test<const int*, int*>();
74}
75