Function trim

src/utils/string.cpp:566–580

* @brief Trims the given string. * * @param[in] str String to be trimmed. * @param[in] toTrim String of characters to be trimmed (removed) from the * beginning and the end of @a str. By default, it contains * all whitespace characters from the ASCII set. * * @return Trimmed string. * * For example, trim(" hey there ", " ") returns "hey * there"</t

* there"</tt>.
*/
std::string trim(std::string str, const std::string &toTrim) {
	// Based on
	// http://www.codeproject.com/Articles/10880/A-trim-implementation-for-std-string
	std::string::size_type pos = str.find_last_not_of(toTrim);
	if (pos != std::string::npos) {
		str.erase(pos + 1);
		pos = str.find_first_not_of(toTrim);
		if (pos != std::string::npos) {
			str.erase(0, pos);
		}
	} else {
		str.erase(str.begin(), str.end());
	}
	return str;
}

/**
* @brief Splits the given string by a separator.