Function unicode_utf8_to_byte

smallthinker/src/unicode.cpp:653–656

}

uint8_t unicode_utf8_to_byte(const std::string & utf8) {
    static std::unordered_map<std::string, uint8_t> map = unicode_utf8_to_byte_map();
    return map.at(utf8);
}

uint32_t unicode_tolower(uint32_t cpt) {
    // binary search