replace boost regex with std

parser.cpp

@@ -81,7 +81,7 @@ std::string Parser::extractCommand(std::string cmdname, std::string content) con
 	}
 	return "";
 }
-std::string Parser::processLink(const PageDao &pageDao, UrlProvider &urlProvider, boost::smatch &match) const
+std::string Parser::processLink(const PageDao &pageDao, UrlProvider &urlProvider, std::smatch &match) const
 {
 	std::string linktag = match.str(1);
 	std::string inside = match.str(2);
@@ -120,8 +120,8 @@ std::string Parser::parse(const PageDao &pagedao, UrlProvider &provider, std::st
 {
 	std::string result;
 	// we don't care about commands, but we nevertheless replace them with empty strings
-	boost::regex tagfinder(R"(\[(b|i|u|li||ul|ol|link|wikilink|h\d|cmd:rename|cmd:redirect)*?\]((\s|\S)*?)\[/\1])");
-	result = utils::regex_callback_replacer(tagfinder, content, [&](boost::smatch &match) {
+	std::regex tagfinder(R"(\[(b|i|u|li||ul|ol|link|wikilink|h\d|cmd:rename|cmd:redirect)*?\]((\s|\S)*?)\[/\1])");
+	result = utils::regex_callback_replacer(tagfinder, content, [&](std::smatch &match) {
 		std::string tag = match.str(1);
 		std::string content = match.str(2);
 		std::string justreplace[] = {"b", "i", "u", "ul", "li", "ol"};

parser.h

@@ -6,7 +6,7 @@
 class Parser : public IParser
 {
   private:
-	std::string processLink(const PageDao &pageDao, UrlProvider &urlProvider, boost::smatch &match) const;
+	std::string processLink(const PageDao &pageDao, UrlProvider &urlProvider, std::smatch &match) const;
 
   public:
 	std::string extractCommand(std::string cmdname, std::string content) const;

utils.cpp

@@ -135,16 +135,16 @@ std::string utils::readCompleteFile(std::string_view filepath)
 	return content;
 }
 
-std::string utils::regex_callback_replacer(boost::regex regex, const std::string &input,
-										   std::function<std::string(boost::smatch &)> callback)
+std::string utils::regex_callback_replacer(std::regex regex, const std::string &input,
+										   std::function<std::string(std::smatch &)> callback)
 {
 	std::string result;
-	auto tagsbegin = boost::sregex_iterator(input.begin(), input.end(), regex);
-	auto tagsend = boost::sregex_iterator();
+	auto tagsbegin = std::sregex_iterator(input.begin(), input.end(), regex);
+	auto tagsend = std::sregex_iterator();
 	auto matchbegin = 0;
-	for(boost::sregex_iterator i = tagsbegin; i != tagsend; ++i)
+	for(std::sregex_iterator i = tagsbegin; i != tagsend; ++i)
 	{
-		boost::smatch match = *i;
+		std::smatch match = *i;
 
 		auto matchlength = match.length(0);
 		auto matchpos = match.position();

utils.h

@@ -58,8 +58,8 @@ template <class T, class U> std::vector<U> getAll(std::multimap<T, U> map, T key
 	return result;
 }
 
-std::string regex_callback_replacer(boost::regex regex, const std::string &input,
-									std::function<std::string(boost::smatch &)> callback);
+std::string regex_callback_replacer(std::regex regex, const std::string &input,
+									std::function<std::string(std::smatch &)> callback);
 
 std::string readCompleteFile(std::string_view filepath);