1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <algorithm> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12eb564e76cc3904d811c981a50ecce0659f444cc9Howard Hinnant// template<ForwardIterator Iter, Callable Generator> 13eb564e76cc3904d811c981a50ecce0659f444cc9Howard Hinnant// requires OutputIterator<Iter, Generator::result_type> 14eb564e76cc3904d811c981a50ecce0659f444cc9Howard Hinnant// && CopyConstructible<Generator> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// void 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// generate(Iter first, Iter last, Generator gen); 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <algorithm> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 2183e2c4d877fe2d7793868b1c6a5d9525a7c4d431Marshall Clow#include "test_iterators.h" 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct gen_test 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int operator()() const {return 1;} 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}; 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttemplate <class Iter> 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttest() 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const unsigned n = 4; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int ia[n] = {0}; 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::generate(Iter(ia), Iter(ia+n), gen_test()); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ia[0] == 1); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ia[1] == 1); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ia[2] == 1); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(ia[3] == 1); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<forward_iterator<int*> >(); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<bidirectional_iterator<int*> >(); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<random_access_iterator<int*> >(); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test<int*>(); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 48