Attachment 200092 Details for Bug 233994 – Testcase

Testcase

bug.cpp (text/plain), 1.78 KB, created by georg-bsd on 2018-12-13 21:18:28 UTC

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Creator: georg-bsd

Created: 2018-12-13 21:18:28 UTC

Size: 1.78 KB

patch

obsolete

>// build with
>// clang --std=c++17 bug.cpp -O0 -g  -I /usr/local/include -lc++ -L/usr/local/lib/ -lboost_locale
>// freebsd-version  11.2-RELEASE-p1
>// clang FreeBSD clang version 6.0.0 (tags/RELEASE_600/final 326565) (based on LLVM 6.0.0)
>
>#include <regex>
>#include <string>
>#include <iostream>
>#include <sstream>
>
>#include <boost/locale.hpp>
>
>int main(int argc, char** argv)
>{
>	// Set global localization backend
>	using namespace boost::locale;
>	localization_backend_manager my = localization_backend_manager::global();
>	my.select("icu");
>	localization_backend_manager::global(my);
>
>	boost::locale::generator gen;
>	std::locale loc{ gen("de_DE.UTF-8") };
>	std::locale::global(loc);
>		
>	std::string test {{
>	"Author: aaa\n"
>	"Ti: test\n"
>	"S: test\n"
>	"Date: 2018-12-09 14:40:27\n"
>	"T1: test\n"}};
>
>	std::regex re_author("^Author\\s*:[\\s\\t]*(.*?)$",
>						std::regex_constants::icase);
>	std::regex re_title("^Title\\s*:[\\s\\t]*(.*?)$",
>						std::regex_constants::icase);
>	std::regex re_slug("^Slug\\s*:[\\s\\t]*(.*?)$",
>					   std::regex_constants::icase);
>	std::regex re_datetime("^Date\\s*:[\\s\\t]*(\\d{4}\\-\\d{2}\\-\\d{2} "
>							"\\d{2}:\\d{2}:\\d{2}?)$",
>							std::regex_constants::icase);
>
>	std::string line;
>	std::istringstream iss(test);
>	std::smatch match;
>
>	bool ok = false;
>	while (std::getline(iss, line))
>	{
>		if (regex_match(line, match, re_author) && match.size() > 1)
>		{
>			// do stuff			
>		}
>		else if (regex_match(line, match, re_title) && match.size() > 1)
>		{
>			// do stuff			
>		}
>		else if (regex_match(line, match, re_slug) && match.size() > 1)
>		{
>			// do stuff			
>		}
>		else if (std::regex_match(line, match, re_datetime) && match.size() > 1)
>		{
>			ok = true;
>		}
>	}
>	
>	if (ok)
>	{
>		std::cout << "All ok" << std::endl;
>	}
>	else
>	{
>		std::cout << "Bug triggered" << std::endl;
>	}
>}

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