Function areEqualCaseInsensitive

src/utils/string.cpp:283–296

* @brief Checks if str1 == str2 (case-insensitively). */

* @brief Checks if <tt>str1 == str2</tt> (case-insensitively).
*/
bool areEqualCaseInsensitive(const std::string &str1, const std::string &str2) {
	if (str1.size() != str2.size()) {
		return false;
	}

	for (std::string::size_type i = 0, e = str1.size(); i < e; ++i) {
		const unsigned char lc = str1[i];
		const unsigned char rc = str2[i];
		if (std::tolower(lc) != std::tolower(rc)) {
			return false;
		}
	}
	return true;
}

/**
* @brief Checks if the shorter string of @a str1 and @a str2 is a