src/marnav/nmea/talker_id.hpp

   1 #ifndef __MARNAV__NMEA__TALKER_ID__HPP__
   2 #define __MARNAV__NMEA__TALKER_ID__HPP__
   3
   4 #include <string>
   5
   6 namespace marnav
   7 {
   8 namespace nmea
   9 {
  10 /// This class represents a talker. Its purpose is to have a strong
  11 /// type for talkers, instead of simply representing it with a string.
  12 class talker
  13 {
  14 public:
  15         explicit constexpr talker(const char * id)
  16                 : id_(id)
  17         {
  18         }
  19
  20         talker(const talker &) = default;
  21         talker & operator=(const talker &) = default;
  22
  23         talker(talker &&) = default;
  24         talker & operator=(talker &&) = default;
  25
  26         const char * str() const { return id_; }
  27
  28         bool operator==(const talker & t) const
  29         {
  30                 return (this == &t) // same object
  31                         || (id_ == t.id_) // points to the same constant string
  32                         || (std::string{id_} == std::string{t.id_}); // most expensive test, luckily SSO
  33         }
  34
  35         bool operator!=(const talker & t) const { return !(*this == t); }
  36
  37 private:
  38         const char * id_;
  39 };
  40
  41 talker make_talker(const std::string & s);
  42
  43 /// Namespace contains all defined talkers. For a more descriptive documentation
  44 /// of all entries, see to_name(talker).
  45 namespace talker_id
  46 {
  47 /// Number of known talkers.
  48 constexpr std::size_t num_talkers = 65;
  49
  50 constexpr const talker none{""};
  51 constexpr const talker autopilot_general{"AG"};
  52 constexpr const talker autopilot_magnetic{"AP"};
  53 constexpr const talker beidou_2{"BD"};
  54 constexpr const talker computer_calculator{"CC"};
  55 constexpr const talker communications_dsc{"CD"};
  56 constexpr const talker computer_memory{"CM"};
  57 constexpr const talker communications_satellite{"CS"};
  58 constexpr const talker communications_mfhf{"CT"};
  59 constexpr const talker communications_vhf{"CV"};
  60 constexpr const talker communications_scanning_receiver{"CX"};
  61 constexpr const talker decca_navigation{"DE"};
  62 constexpr const talker direction_finder{"DF"};
  63 constexpr const talker electronic_chart_display{"EC"};
  64 constexpr const talker emergency_position_indicating_beacon{"EP"};
  65 constexpr const talker engine_room_monitoring_systems{"ER"};
  66 constexpr const talker galileo{"GA"};
  67 constexpr const talker beidou_1{"GB"};
  68 constexpr const talker global_positioning_system{"GP"};
  69 constexpr const talker glonass{"GL"};
  70 constexpr const talker mixed_gps_glonass{"GN"};
  71 constexpr const talker magnetic_compass{"HC"};
  72 constexpr const talker north_seeking_gyro{"HE"};
  73 constexpr const talker non_north_seeking_gyro{"HN"};
  74 constexpr const talker integrated_instrumentation{"II"};
  75 constexpr const talker integrated_navigation{"IN"};
  76 constexpr const talker loran_a{"LA"};
  77 constexpr const talker loran_c{"LC"};
  78 constexpr const talker microwave_positioning_system{"MP"};
  79 constexpr const talker omega_navigation_system{"OM"};
  80 constexpr const talker distress_alarm_system{"OS"};
  81 constexpr const talker qzss_gps_augmentation_system{"QZ"};
  82 constexpr const talker radar{"RA"};
  83 constexpr const talker sounder_depth{"SD"};
  84 constexpr const talker electronic_positioning_system{"SN"};
  85 constexpr const talker sounder_scanning{"SS"};
  86 constexpr const talker turn_rate_indicator{"TI"};
  87 constexpr const talker transit_navigation_system{"TR"};
  88 constexpr const talker velocity_sensor_doppler{"VD"};
  89 constexpr const talker velocity_sensor_water_magnetic{"DM"};
  90 constexpr const talker velocity_sensor_water_mechanical{"VW"};
  91 constexpr const talker weather_instruments{"WI"};
  92 constexpr const talker transducer_temperature{"YC"};
  93 constexpr const talker transducer_displacement{"YD"};
  94 constexpr const talker transducer_frequency{"YF"};
  95 constexpr const talker transducer_level{"YL"};
  96 constexpr const talker transducer_pressure{"YP"};
  97 constexpr const talker transducer_flow_rate{"YR"};
  98 constexpr const talker transducer_tachometer{"YT"};
  99 constexpr const talker transducer_volume{"YV"};
 100 constexpr const talker transducer{"YX"};
 101 constexpr const talker timekeeper_atomic_clock{"ZA"};
 102 constexpr const talker timekeeper_chronometer{"ZC"};
 103 constexpr const talker timekeeper_quartz{"ZQ"};
 104 constexpr const talker timekeeper_radio_update{"ZV"};
 105
 106 // AIS
 107 constexpr const talker ais_base_station{"AB"};
 108 constexpr const talker ais_dependent_base_station{"AD"};
 109 constexpr const talker ais_mobile_station{"AI"};
 110 constexpr const talker ais_aid_to_navigation_station{"AN"};
 111 constexpr const talker ais_receiving_station{"AR"};
 112 constexpr const talker ais_limited_base_station{"AS"};
 113 constexpr const talker ais_transmitting_station{"AT"};
 114 constexpr const talker ais_repeater_ais_station{"AX"};
 115 constexpr const talker ais_base_station_obsolete{"BS"};
 116 constexpr const talker ais_physical_shore_station{"SA"};
 117 }
 118 }
 119 }
 120
 121 #endif