Function is_underscore

core/string/char_utils.h:143–145

}

constexpr bool is_underscore(char32_t p_char) {
	return (p_char == '_');
}

constexpr bool is_hyphen(char32_t p_char) {
	return (p_char == '-') || (p_char == 0x2010) || (p_char == 0x2011);