127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant//===----------------------------------------------------------------------===// 227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// 327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// The LLVM Compiler Infrastructure 427405f91a83821e659963bec5f3e71be7e4c08e6Howard 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. 727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// 827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant//===----------------------------------------------------------------------===// 927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 1027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// <regex> 1127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 1227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// class match_results<BidirectionalIterator, Allocator> 1327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 1427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// template <class OutputIter> 1527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// OutputIter 1627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// format(OutputIter out, const char_type* fmt_first, const char_type* fmt_last, 1727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant// regex_constants::match_flag_type flags = regex_constants::format_default) const; 1827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 1927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant#include <regex> 2027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant#include <cassert> 2127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 2283e2c4d877fe2d7793868b1c6a5d9525a7c4d431Marshall Clow#include "test_iterators.h" 2327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 2427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnantint main() 2527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant{ 2627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant { 2727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::match_results<const char*> m; 2827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const char s[] = "abcdefghijk"; 2927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::regex_search(s, m, std::regex("cd((e)fg)hi"))); 3027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 3127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant char out[100] = {0}; 3227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const char fmt[] = "prefix: $`, match: $&, suffix: $', m[1]: $1, m[2]: $2"; 3327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant char* r = m.format(output_iterator<char*>(out), 3427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant fmt, fmt + std::char_traits<char>::length(fmt)).base(); 3527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(r == out + 58); 3627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::string(out) == "prefix: ab, match: cdefghi, suffix: jk, m[1]: efg, m[2]: e"); 3727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant } 3827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant { 3927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::match_results<const char*> m; 4027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const char s[] = "abcdefghijk"; 4127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::regex_search(s, m, std::regex("cd((e)fg)hi"))); 4227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 4327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant char out[100] = {0}; 4427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const char fmt[] = "prefix: $`, match: $&, suffix: $', m[1]: $1, m[2]: $2"; 4527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant char* r = m.format(output_iterator<char*>(out), 4627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant fmt, fmt + std::char_traits<char>::length(fmt), 4727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::regex_constants::format_sed).base(); 4827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(r == out + 59); 4927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::string(out) == "prefix: $`, match: $cdefghi, suffix: $', m[1]: $1, m[2]: $2"); 5027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant } 5127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant { 5227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::match_results<const char*> m; 5327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const char s[] = "abcdefghijk"; 5427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::regex_search(s, m, std::regex("cd((e)fg)hi"))); 5527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 5627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant char out[100] = {0}; 5727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const char fmt[] = "match: &, m[1]: \\1, m[2]: \\2"; 5827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant char* r = m.format(output_iterator<char*>(out), 5927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant fmt, fmt + std::char_traits<char>::length(fmt), 6027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::regex_constants::format_sed).base(); 6127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(r == out + 34); 6227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::string(out) == "match: cdefghi, m[1]: efg, m[2]: e"); 6327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant } 6427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 6527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant { 6627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::match_results<const wchar_t*> m; 6727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const wchar_t s[] = L"abcdefghijk"; 6827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::regex_search(s, m, std::wregex(L"cd((e)fg)hi"))); 6927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 7027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant wchar_t out[100] = {0}; 7127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const wchar_t fmt[] = L"prefix: $`, match: $&, suffix: $', m[1]: $1, m[2]: $2"; 7227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant wchar_t* r = m.format(output_iterator<wchar_t*>(out), 7327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant fmt, fmt + std::char_traits<wchar_t>::length(fmt)).base(); 7427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(r == out + 58); 7527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::wstring(out) == L"prefix: ab, match: cdefghi, suffix: jk, m[1]: efg, m[2]: e"); 7627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant } 7727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant { 7827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::match_results<const wchar_t*> m; 7927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const wchar_t s[] = L"abcdefghijk"; 8027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::regex_search(s, m, std::wregex(L"cd((e)fg)hi"))); 8127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 8227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant wchar_t out[100] = {0}; 8327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const wchar_t fmt[] = L"prefix: $`, match: $&, suffix: $', m[1]: $1, m[2]: $2"; 8427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant wchar_t* r = m.format(output_iterator<wchar_t*>(out), 8527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant fmt, fmt + std::char_traits<wchar_t>::length(fmt), 8627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::regex_constants::format_sed).base(); 8727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(r == out + 59); 8827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::wstring(out) == L"prefix: $`, match: $cdefghi, suffix: $', m[1]: $1, m[2]: $2"); 8927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant } 9027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant { 9127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::match_results<const wchar_t*> m; 9227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const wchar_t s[] = L"abcdefghijk"; 9327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::regex_search(s, m, std::wregex(L"cd((e)fg)hi"))); 9427405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant 9527405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant wchar_t out[100] = {0}; 9627405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant const wchar_t fmt[] = L"match: &, m[1]: \\1, m[2]: \\2"; 9727405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant wchar_t* r = m.format(output_iterator<wchar_t*>(out), 9827405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant fmt, fmt + std::char_traits<wchar_t>::length(fmt), 9927405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant std::regex_constants::format_sed).base(); 10027405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(r == out + 34); 10127405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant assert(std::wstring(out) == L"match: cdefghi, m[1]: efg, m[2]: e"); 10227405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant } 10327405f91a83821e659963bec5f3e71be7e4c08e6Howard Hinnant} 104