Function toUpper

src/utils/string.cpp:383–387

* @brief Converts all characters in @a str to upper case. * * For example, "Crazy Willy" is converted into "CRAZY WILLY" . */

* For example, <tt>"Crazy Willy"</tt> is converted into <tt>"CRAZY WILLY"</tt>.
*/
std::string toUpper(std::string str) {
	std::transform(str.begin(), str.end(), str.begin(),
		[](const unsigned char c) { return std::toupper(c); });
	return str;
}

/**
* @brief Converts @a str to wide string.