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> class sub_match; 13 14 // int compare(const string_type& s) const; 15 16 #include <regex> 17 #include <cassert> 18 #include "test_macros.h" 19 20 int main() 21 { 22 { 23 typedef char CharT; 24 typedef std::sub_match<const CharT*> SM; 25 typedef SM::string_type string; 26 SM sm = SM(); 27 assert(sm.compare(string()) == 0); 28 const CharT s[] = {'1', '2', '3', 0}; 29 sm.first = s; 30 sm.second = s + 3; 31 sm.matched = true; 32 assert(sm.compare(string()) > 0); 33 assert(sm.compare(string("123")) == 0); 34 } 35 { 36 typedef wchar_t CharT; 37 typedef std::sub_match<const CharT*> SM; 38 typedef SM::string_type string; 39 SM sm = SM(); 40 assert(sm.compare(string()) == 0); 41 const CharT s[] = {'1', '2', '3', 0}; 42 sm.first = s; 43 sm.second = s + 3; 44 sm.matched = true; 45 assert(sm.compare(string()) > 0); 46 assert(sm.compare(string(L"123")) == 0); 47 } 48 } 49
