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 <class InputIterator, class Predicate> 13 // bool 14 // all_of(InputIterator first, InputIterator last, Predicate pred); 15 16 #include <algorithm> 17 #include <cassert> 18 19 #include "test_iterators.h" 20 21 struct test1 22 { 23 bool operator()(const int& i) const 24 { 25 return i % 2 == 0; 26 } 27 }; 28 29 int main() 30 { 31 { 32 int ia[] = {2, 4, 6, 8}; 33 const unsigned sa = sizeof(ia)/sizeof(ia[0]); 34 assert(std::all_of(input_iterator<const int*>(ia), 35 input_iterator<const int*>(ia + sa), test1()) == true); 36 assert(std::all_of(input_iterator<const int*>(ia), 37 input_iterator<const int*>(ia), test1()) == true); 38 } 39 { 40 const int ia[] = {2, 4, 5, 8}; 41 const unsigned sa = sizeof(ia)/sizeof(ia[0]); 42 assert(std::all_of(input_iterator<const int*>(ia), 43 input_iterator<const int*>(ia + sa), test1()) == false); 44 assert(std::all_of(input_iterator<const int*>(ia), 45 input_iterator<const int*>(ia), test1()) == true); 46 } 47 } 48
