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, OutputIterator<auto, InIter::reference> OutIter, 13 // Predicate<auto, InIter::value_type> Pred> 14 // requires CopyConstructible<Pred> 15 // OutIter 16 // remove_copy_if(InIter first, InIter last, OutIter result, Pred pred); 17 18 #include <algorithm> 19 #include <functional> 20 #include <cassert> 21 22 #include "test_iterators.h" 23 24 bool equalToTwo(int v) { return v == 2; } 25 26 template <class InIter, class OutIter> 27 void 28 test() 29 { 30 int ia[] = {0, 1, 2, 3, 4, 2, 3, 4, 2}; 31 const unsigned sa = sizeof(ia)/sizeof(ia[0]); 32 int ib[sa]; 33 OutIter r = std::remove_copy_if(InIter(ia), InIter(ia+sa), 34 OutIter(ib), equalToTwo); 35 assert(base(r) == ib + sa-3); 36 assert(ib[0] == 0); 37 assert(ib[1] == 1); 38 assert(ib[2] == 3); 39 assert(ib[3] == 4); 40 assert(ib[4] == 3); 41 assert(ib[5] == 4); 42 } 43 44 int main() 45 { 46 test<input_iterator<const int*>, output_iterator<int*> >(); 47 test<input_iterator<const int*>, forward_iterator<int*> >(); 48 test<input_iterator<const int*>, bidirectional_iterator<int*> >(); 49 test<input_iterator<const int*>, random_access_iterator<int*> >(); 50 test<input_iterator<const int*>, int*>(); 51 52 test<forward_iterator<const int*>, output_iterator<int*> >(); 53 test<forward_iterator<const int*>, forward_iterator<int*> >(); 54 test<forward_iterator<const int*>, bidirectional_iterator<int*> >(); 55 test<forward_iterator<const int*>, random_access_iterator<int*> >(); 56 test<forward_iterator<const int*>, int*>(); 57 58 test<bidirectional_iterator<const int*>, output_iterator<int*> >(); 59 test<bidirectional_iterator<const int*>, forward_iterator<int*> >(); 60 test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >(); 61 test<bidirectional_iterator<const int*>, random_access_iterator<int*> >(); 62 test<bidirectional_iterator<const int*>, int*>(); 63 64 test<random_access_iterator<const int*>, output_iterator<int*> >(); 65 test<random_access_iterator<const int*>, forward_iterator<int*> >(); 66 test<random_access_iterator<const int*>, bidirectional_iterator<int*> >(); 67 test<random_access_iterator<const int*>, random_access_iterator<int*> >(); 68 test<random_access_iterator<const int*>, int*>(); 69 70 test<const int*, output_iterator<int*> >(); 71 test<const int*, forward_iterator<int*> >(); 72 test<const int*, bidirectional_iterator<int*> >(); 73 test<const int*, random_access_iterator<int*> >(); 74 test<const int*, int*>(); 75 } 76
