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_iterators.h" 23 24 int main() 25 { 26 typedef input_iterator<std::string::const_iterator> I; 27 typedef forward_iterator<std::string::const_iterator> F; 28 std::string s4("(a([bc]))"); 29 std::regex r2; 30 31 r2.assign(I(s4.begin()), I(s4.end())); 32 assert(r2.flags() == std::regex::ECMAScript); 33 assert(r2.mark_count() == 2); 34 35 r2.assign(I(s4.begin()), I(s4.end()), std::regex::extended); 36 assert(r2.flags() == std::regex::extended); 37 assert(r2.mark_count() == 2); 38 39 r2.assign(F(s4.begin()), F(s4.end())); 40 assert(r2.flags() == std::regex::ECMAScript); 41 assert(r2.mark_count() == 2); 42 43 r2.assign(F(s4.begin()), F(s4.end()), std::regex::extended); 44 assert(r2.flags() == std::regex::extended); 45 assert(r2.mark_count() == 2); 46 } 47
