1cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant//===----------------------------------------------------------------------===// 2cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant// 3cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant// The LLVM Compiler Infrastructure 4cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant// 8cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant//===----------------------------------------------------------------------===// 9cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant 10cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant// <regex> 11cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant 12cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant// template <class BidirectionalIterator> class sub_match; 13cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant 14cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant// string_type str() const; 15cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant 16cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant#include <regex> 17cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant#include <cassert> 18cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant 19cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnantint main() 20cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant{ 21cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant { 22cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant typedef char CharT; 23cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant typedef std::sub_match<const CharT*> SM; 24cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant SM sm = SM(); 25cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant SM::string_type str = sm.str(); 26cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant assert(str.empty()); 27cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant const CharT s[] = {'1', '2', '3', 0}; 28cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant sm.first = s; 29cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant sm.second = s + 3; 30cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant sm.matched = true; 31cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant str = sm.str(); 32cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant assert(str == std::string("123")); 33cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant } 34cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant { 35cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant typedef wchar_t CharT; 36cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant typedef std::sub_match<const CharT*> SM; 37cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant SM sm = SM(); 38cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant SM::string_type str = sm.str(); 39cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant assert(str.empty()); 40cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant const CharT s[] = {'1', '2', '3', 0}; 41cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant sm.first = s; 42cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant sm.second = s + 3; 43cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant sm.matched = true; 44cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant str = sm.str(); 45cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant assert(str == std::wstring(L"123")); 46cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant } 47cd85b9ee137e179cf38d935fc500e12521ccd3d2Howard Hinnant} 48