Mercurial > thymian

annotate 3rdparty/vmime/cmake/cmake-cxx11/Modules/CheckCXX11Features/cxx11-test-regex.cpp @ 0:a4671277546c tip

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created the repository for the thymian project
author ferencd
date Tue, 17 Aug 2021 11:19:54 +0200
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ferencd@0 1 #include <algorithm>
ferencd@0 2 #include <regex>
ferencd@0 3
ferencd@0 4 int parse_line(std::string const& line)
ferencd@0 5 {
ferencd@0 6 std::string tmp;
ferencd@0 7 if(std::regex_search(line, std::regex("(\\s)+(-)?(\\d)+//(-)?(\\d)+(\\s)+"))) {
ferencd@0 8 tmp = std::regex_replace(line, std::regex("(-)?(\\d)+//(-)?(\\d)+"), std::string("V"));
ferencd@0 9 } else if(std::regex_search(line, std::regex("(\\s)+(-)?(\\d)+/(-)?(\\d)+(\\s)+"))) {
ferencd@0 10 tmp = std::regex_replace(line, std::regex("(-)?(\\d)+/(-)?(\\d)+"), std::string("V"));
ferencd@0 11 } else if(std::regex_search(line, std::regex("(\\s)+(-)?(\\d)+/(-)?(\\d)+/(-)?(\\d)+(\\s)+"))) {
ferencd@0 12 tmp = std::regex_replace(line, std::regex("(-)?(\\d)+/(-)?(\\d)+/(-)?(\\d)+"), std::string("V"));
ferencd@0 13 } else {
ferencd@0 14 tmp = std::regex_replace(line, std::regex("(-)?(\\d)+"), std::string("V"));
ferencd@0 15 }
ferencd@0 16 return static_cast<int>(std::count(tmp.begin(), tmp.end(), 'V'));
ferencd@0 17 }
ferencd@0 18
ferencd@0 19 int main()
ferencd@0 20 {
ferencd@0 21 bool test = (parse_line("f 7/7/7 -3/3/-3 2/-2/2") == 3) &&
ferencd@0 22 (parse_line("f 7//7 3//-3 -2//2") == 3) &&
ferencd@0 23 (parse_line("f 7/7 3/-3 -2/2") == 3) &&
ferencd@0 24 (parse_line("f 7 3 -2") == 3);
ferencd@0 25 return test ? 0 : 1;
ferencd@0 26 }