Method parse_cbor_internal

deps/json/json.hpp:9498–9976

! @param[in] get_char whether a new character should be retrieved from the input (true) or whether the last read character should be considered instead (false) @param[in] tag_handler how CBOR tags should be treated @return whether a valid CBOR value was passed to the SAX parser */

    @return whether a valid CBOR value was passed to the SAX parser
    */
    bool parse_cbor_internal(const bool get_char,
                             const cbor_tag_handler_t tag_handler)
    {
        switch (get_char ? get() : current)
        {
            // EOF
            case std::char_traits<char_type>::eof():
                return unexpect_eof(input_format_t::cbor, "value");

            // Integer 0x00..0x17 (0..23)
            case 0x00:
            case 0x01:
            case 0x02:
            case 0x03:
            case 0x04:
            case 0x05:
            case 0x06:
            case 0x07:
            case 0x08:
            case 0x09:
            case 0x0A:
            case 0x0B:
            case 0x0C:
            case 0x0D:
            case 0x0E:
            case 0x0F:
            case 0x10:
            case 0x11:
            case 0x12:
            case 0x13:
            case 0x14:
            case 0x15:
            case 0x16:
            case 0x17:
                return sax->number_unsigned(static_cast<number_unsigned_t>(current));

            case 0x18: // Unsigned integer (one-byte uint8_t follows)
            {
                std::uint8_t number{};
                return get_number(input_format_t::cbor, number) && sax->number_unsigned(number);
            }

            case 0x19: // Unsigned integer (two-byte uint16_t follows)
            {
                std::uint16_t number{};
                return get_number(input_format_t::cbor, number) && sax->number_unsigned(number);
            }

            case 0x1A: // Unsigned integer (four-byte uint32_t follows)
            {
                std::uint32_t number{};
                return get_number(input_format_t::cbor, number) && sax->number_unsigned(number);
            }

            case 0x1B: // Unsigned integer (eight-byte uint64_t follows)
            {
                std::uint64_t number{};
                return get_number(input_format_t::cbor, number) && sax->number_unsigned(number);