Synopsis

    typedef enum hc_types_{
        HC_UNKNOWN_TYPE = -1,
        HC_BOGUS_TYPE = 0,
        HC_STRING_TYPE = 1,
        HC_LONG_TYPE = 2,
        HC_DOUBLE_TYPE = 3,
        HC_BYTE_TYPE = 4,
        HC_CHAR_TYPE = 5,
        HC_BINARY_TYPE = 6,
        HC_DATE_TYPE = 7,
        HC_TIME_TYPE = 8,
        HC_TIMESTAMP_TYPE = 9,
        HC_OBJECTID_TYPE = 10,
    } hc_type_t;