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, class T> 13 // requires OutputIterator<OutIter, InIter::reference> 14 // && OutputIterator<OutIter, const T&> 15 // && HasEqualTo<InIter::value_type, T> 16 // OutIter 17 // replace_copy(InIter first, InIter last, OutIter result, const T& old_value, 18 // const T& new_value); 19 20 #include <algorithm> 21 #include <cassert> 22 23 #include "test_iterators.h" 24 25 template <class InIter, class OutIter> 26 void 27 test() 28 { 29 int ia[] = {0, 1, 2, 3, 4}; 30 const unsigned sa = sizeof(ia)/sizeof(ia[0]); 31 int ib[sa] = {0}; 32 OutIter r = std::replace_copy(InIter(ia), InIter(ia+sa), OutIter(ib), 2, 5); 33 assert(base(r) == ib + sa); 34 assert(ib[0] == 0); 35 assert(ib[1] == 1); 36 assert(ib[2] == 5); 37 assert(ib[3] == 3); 38 assert(ib[4] == 4); 39 } 40 41 int main() 42 { 43 test<input_iterator<const int*>, output_iterator<int*> >(); 44 test<input_iterator<const int*>, forward_iterator<int*> >(); 45 test<input_iterator<const int*>, bidirectional_iterator<int*> >(); 46 test<input_iterator<const int*>, random_access_iterator<int*> >(); 47 test<input_iterator<const int*>, int*>(); 48 49 test<forward_iterator<const int*>, output_iterator<int*> >(); 50 test<forward_iterator<const int*>, forward_iterator<int*> >(); 51 test<forward_iterator<const int*>, bidirectional_iterator<int*> >(); 52 test<forward_iterator<const int*>, random_access_iterator<int*> >(); 53 test<forward_iterator<const int*>, int*>(); 54 55 test<bidirectional_iterator<const int*>, output_iterator<int*> >(); 56 test<bidirectional_iterator<const int*>, forward_iterator<int*> >(); 57 test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >(); 58 test<bidirectional_iterator<const int*>, random_access_iterator<int*> >(); 59 test<bidirectional_iterator<const int*>, int*>(); 60 61 test<random_access_iterator<const int*>, output_iterator<int*> >(); 62 test<random_access_iterator<const int*>, forward_iterator<int*> >(); 63 test<random_access_iterator<const int*>, bidirectional_iterator<int*> >(); 64 test<random_access_iterator<const int*>, random_access_iterator<int*> >(); 65 test<random_access_iterator<const int*>, int*>(); 66 67 test<const int*, output_iterator<int*> >(); 68 test<const int*, forward_iterator<int*> >(); 69 test<const int*, bidirectional_iterator<int*> >(); 70 test<const int*, random_access_iterator<int*> >(); 71 test<const int*, int*>(); 72 } 73
