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 // <regex> 11 12 // template <class BidirectionalIterator, 13 // class charT = typename iterator_traits< BidirectionalIterator>::value_type, 14 // class traits = regex_traits<charT>> 15 // class regex_iterator 16 // { 17 // public: 18 // typedef basic_regex<charT, traits> regex_type; 19 // typedef match_results<BidirectionalIterator> value_type; 20 // typedef ptrdiff_t difference_type; 21 // typedef const value_type* pointer; 22 // typedef const value_type& reference; 23 // typedef forward_iterator_tag iterator_category; 24 25 #include <regex> 26 #include <type_traits> 27 #include "test_macros.h" 28 29 template <class CharT> 30 void 31 test() 32 { 33 typedef std::regex_iterator<const CharT*> I; 34 static_assert((std::is_same<typename I::regex_type, std::basic_regex<CharT> >::value), ""); 35 static_assert((std::is_same<typename I::value_type, std::match_results<const CharT*> >::value), ""); 36 static_assert((std::is_same<typename I::difference_type, std::ptrdiff_t>::value), ""); 37 static_assert((std::is_same<typename I::pointer, const std::match_results<const CharT*>*>::value), ""); 38 static_assert((std::is_same<typename I::reference, const std::match_results<const CharT*>&>::value), ""); 39 static_assert((std::is_same<typename I::iterator_category, std::forward_iterator_tag>::value), ""); 40 } 41 42 int main() 43 { 44 test<char>(); 45 test<wchar_t>(); 46 } 47
