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 charT, class traits = regex_traits<charT>> class basic_regex; 13 14 // template <class InputIterator> 15 // basic_regex& 16 // assign(InputIterator first, InputIterator last, 17 // flag_type f = regex_constants::ECMAScript); 18 19 #include <regex> 20 #include <cassert> 21 22 #include "test_macros.h" 23 #include "test_iterators.h" 24 main()25int main() 26 { 27 typedef input_iterator<std::string::const_iterator> I; 28 typedef forward_iterator<std::string::const_iterator> F; 29 std::string s4("(a([bc]))"); 30 std::regex r2; 31 32 r2.assign(I(s4.begin()), I(s4.end())); 33 assert(r2.flags() == std::regex::ECMAScript); 34 assert(r2.mark_count() == 2); 35 36 r2.assign(I(s4.begin()), I(s4.end()), std::regex::extended); 37 assert(r2.flags() == std::regex::extended); 38 assert(r2.mark_count() == 2); 39 40 r2.assign(F(s4.begin()), F(s4.end())); 41 assert(r2.flags() == std::regex::ECMAScript); 42 assert(r2.mark_count() == 2); 43 44 r2.assign(F(s4.begin()), F(s4.end()), std::regex::extended); 45 assert(r2.flags() == std::regex::extended); 46 assert(r2.mark_count() == 2); 47 } 48