1043 lines
40 KiB
C++
1043 lines
40 KiB
C++
#pragma once
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/* MOUNT CONTROL COMPONENTS LIBRARY */
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/* BASIC NETWORK PROTOCOL DEFINITIONS */
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#include <algorithm>
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#include <string_view>
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#include "mcc_angle.h"
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#include "mcc_defaults.h"
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#include "mcc_generics.h"
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#include "mcc_utils.h"
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namespace mcc::network
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{
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/*
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* The network protocol is the ASCII-based, case-sensitive textual protocol.
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* The "client-server" communication is performed through messages.
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* The message is a minimal unit of this communication.
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* The model of network communication is a simple "client-server" one, i.e.,
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* client asks - server responds.
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*
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* network communication message format:
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* <keyword>[[<key-param-delim>]<param1>[<param-param-delim>][<param2>]...]<stop-seq>
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*
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* where
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* <keyword> - mandatory message keyword (one or more ASCII symbols)
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* <key-param-delim>
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*
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* e.g.
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* "TARGET 12:23:45.56 00:32:21.978\n"
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*/
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/* low-level network message format definitions */
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static constexpr std::string_view MCC_COMMPROTO_STOP_SEQ = "\n";
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static constexpr std::string_view MCC_COMMPROTO_KEYPARAM_DELIM_SEQ = " ";
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static constexpr std::string_view MCC_COMMPROTO_PARAMPARAM_DELIM_SEQ = ";";
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static constexpr std::string_view MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ = ",";
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/* server special keywords */
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_SERVER_ACK_STR = "ACK"; // ACK
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_SERVER_ERROR_STR = "ERROR"; // mount operational error
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// pre-defined errors
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static constexpr std::string_view MCC_COMMPROTO_SERVER_ERROR_INVKEY_STR = "INVKEY"; // invalid keyword
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static constexpr std::string_view MCC_COMMPROTO_SERVER_ERROR_INVPAR_STR = "INVPAR"; // invalid parameter
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/* server control keywords */
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_RESTART_SERVER_STR = "RESTART"; // restart server
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/* BELOW IS ONE OF THE PROTOCOL OPTIONS CORRESPONDING MCC_GENERIC_MOUNT_C CONCEPT */
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/* predefined parameters */
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static constexpr std::string_view MCC_COMMPROTO_COORD_KIND_RADEC_ICRS = "RADEC_ICRS"; // ICRS RA and DEC
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static constexpr std::string_view MCC_COMMPROTO_COORD_KIND_RADEC = "RADEC"; // apparent RA and DEC
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static constexpr std::string_view MCC_COMMPROTO_COORD_KIND_HADEC = "HADEC"; // apparent HA and DEC
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static constexpr std::string_view MCC_COMMPROTO_COORD_KIND_AZZD = "AZZD"; // azimuth and zenithal distance
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static constexpr std::string_view MCC_COMMPROTO_COORD_KIND_AZALT = "AZALT"; // azimuth and altitude
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static constexpr std::string_view MCC_COMMPROTO_COORD_KIND_XY = "XY"; // hardware (encoder) coordinates
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// static constexpr MccCoordPairKind mcc_str2pairkind(std::string_view spair)
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// {
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// return spair == MCC_COMMPROTO_COORD_KIND_RADEC_ICRS ? MccCoordPairKind::COORDS_KIND_RADEC_ICRS
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// : spair == MCC_COMMPROTO_COORD_KIND_RADEC ? MccCoordPairKind::COORDS_KIND_RADEC_APP
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// : spair == MCC_COMMPROTO_COORD_KIND_HADEC ? MccCoordPairKind::COORDS_KIND_HADEC_APP
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// : spair == MCC_COMMPROTO_COORD_KIND_AZZD ? MccCoordPairKind::COORDS_KIND_AZZD
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// : spair == MCC_COMMPROTO_COORD_KIND_AZALT ? MccCoordPairKind::COORDS_KIND_AZALT
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// : spair == MCC_COMMPROTO_COORD_KIND_XY ? MccCoordPairKind::COORDS_KIND_XY
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// : MccCoordPairKind::COORDS_KIND_GENERIC;
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// }
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template <mcc::traits::mcc_char_range R>
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static constexpr MccCoordPairKind mcc_str2pairkind(R&& spair)
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{
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if constexpr (std::is_pointer_v<std::decay_t<R>>) {
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return mcc_str2pairkind(std::string_view{spair});
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}
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const auto hash = mcc::utils::FNV1aHash(std::forward<R>(spair));
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return hash == mcc::utils::FNV1aHash(MCC_COMMPROTO_COORD_KIND_RADEC_ICRS) ? MccCoordPairKind::COORDS_KIND_RADEC_ICRS
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: hash == mcc::utils::FNV1aHash(MCC_COMMPROTO_COORD_KIND_RADEC) ? MccCoordPairKind::COORDS_KIND_RADEC_APP
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: hash == mcc::utils::FNV1aHash(MCC_COMMPROTO_COORD_KIND_HADEC) ? MccCoordPairKind::COORDS_KIND_HADEC_APP
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: hash == mcc::utils::FNV1aHash(MCC_COMMPROTO_COORD_KIND_AZZD) ? MccCoordPairKind::COORDS_KIND_AZZD
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: hash == mcc::utils::FNV1aHash(MCC_COMMPROTO_COORD_KIND_AZALT) ? MccCoordPairKind::COORDS_KIND_AZALT
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: hash == mcc::utils::FNV1aHash(MCC_COMMPROTO_COORD_KIND_XY) ? MccCoordPairKind::COORDS_KIND_XY
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: MccCoordPairKind::COORDS_KIND_GENERIC;
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}
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static constexpr std::string_view mcc_pairkind2str(MccCoordPairKind kind)
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{
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return kind == MccCoordPairKind::COORDS_KIND_RADEC_ICRS ? MCC_COMMPROTO_COORD_KIND_RADEC_ICRS
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: kind == MccCoordPairKind::COORDS_KIND_RADEC_APP ? MCC_COMMPROTO_COORD_KIND_RADEC
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: kind == MccCoordPairKind::COORDS_KIND_HADEC_APP ? MCC_COMMPROTO_COORD_KIND_HADEC
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: kind == MccCoordPairKind::COORDS_KIND_AZZD ? MCC_COMMPROTO_COORD_KIND_AZZD
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: kind == MccCoordPairKind::COORDS_KIND_AZALT ? MCC_COMMPROTO_COORD_KIND_AZALT
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: kind == MccCoordPairKind::COORDS_KIND_XY ? MCC_COMMPROTO_COORD_KIND_XY
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: "UNKNOWN";
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}
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/* keywords */
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// NOTE: THE COORDINATES AND TIME-RELATED QUANTITIES CAN BE EXPRESSED IN THE TWO FORMATS:
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// 1) fixed-point real number, e.g. 123.43987537359 or -0.09775
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// 2) sexagesimal number, e.g. 10:43:43.12 or -123:54:12.435
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//
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// IN THE FIRST CASE ALL NUMBERS MUST BE INTERPRETATED AS DEGREES,
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// IN THE SECOND CASE NUMBERS MUST BE INTERPRETATED ACCORDING TO ITS TYPE:
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// ALL TIME-RELATED QUANTITIES AND RA/HA COORDINATES MUST BE EXPRESSED
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// IN FORMAT 'HOURS:MINUTES:SECONDS', WHILE DEC/ALT/AZ/ZD COORDINATES MUST
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// BE EXPRESSED AS '+/-DEGREES:ARCMINUTES:ARCSECONDS'
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//
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// USER-ENTERED (FROM NETWORK CLIENTS) COORDINATE PAIR CAN BE PROVIDED IN A MIXED FORM, I.E.,
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// 12.34436658678 10:32:11.432 or
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// 10:32:11.432 12.34436658678
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//
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// SERVER-RESPONDED COORDINATES ARE ALWAYS IN THE SAME FORMAT, SEXAGESIMAL OR FIXED-POINT
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//
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// format of output coordinates:
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// "COORDFMT FMT-type\n"
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// e.g.:
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// "COORDFMT SGM\n"
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// "COORDFMT\n"
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//
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// server must return "ACK" or "ERROR INVPAR" in the case of 'set'-operation and
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// "ACK COORDFMT FMT-type" in the case of 'get'-operation
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// e.g.:
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// "COORDFMT FIX\n" -> "ACK\n"
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// "COORDFMT SXT\n" -> "ERROR INVPAR\n" (invalid parameter of format type)
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// "COORDFMT\n" -> "ACK COORDFMT FIX\n"
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//
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_COORDFMT_STR = "COORDFMT";
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_COORDFMT_SEXGM_STR = "SGM"; // sexagesimal
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_COORDFMT_FIXED_STR = "FIX"; // fixed point
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// precision (number of decimal places) of returned coordinates:
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// "COORDPREC seconds-prec arcseconds-prec\n"
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// seconds-prec - precision of hour-based coordinates (RA and HA) or time-related quantities
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// arcseconds-prec - precision of degree-based coordinates (DEC, AZ, ZD, ALT)
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// precision must be given as non-negative integer number
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// e.g.
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// "COORDPREC 2 1\n" (output sexagesimal RA=12:34:56.67, DEC=32:54:21.9)
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//
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_COORDPREC_STR = "COORDPREC";
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// set/get target coordinates
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// "TARGET X-coord Y-coord XY-kind\n", if 'XY-kind' is omitted then one should assume RADEC_ICRS
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// e.g.:
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// "TARGET 12.7683487 10:23:09.75 AZZD\n"
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// "TARGET HADEC\n"
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// "TARGET\n"
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//
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// server must return "ACK" or "ERROR INVPAR" in the case of 'set'-operation and
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// "ACK TARGET X-coord Y-coord XY-kind" in the case of 'get'-operation
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// e.g.:
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// "TARGET 12.7683487 10:23:09.75 AZZD\n" -> "ACK\n"
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// "TARGET 12.7683487 10:23:09.75 AZZE\n" -> "ERROR INVPAR\n" (invalid parameter of coordinates pair kind)
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//
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// "TARGET HADEC\n" -> "ACK TARGET 20:21:56.32 -01:32:34.2 HADEC\n"
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// "TARGET\n" -> "ACK TARGET 20:21:56.32 -01:32:34.2 RADEC_ICRS\n"
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//
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_TARGET_STR = "TARGET";
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// get mount coordinates:
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// "MOUNT coord-kind", if 'coord-kind' is omitted then coordinates are according to mount type,
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// i.e., HADEC for equathorial-type mount and AZZD for alt-azimuthal one
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// e.g.:
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// "MOUNT RADEC\n" (get current apparent RA and DEC mount coordinates)
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//
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// server must return "ACK MOUNT X-coord Y-coord XY-kind" or "ERROR INVPAR"
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// e.g.
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// "MOUNT AZALT\n" -> "ACK MOUNT 1.2332325 54.23321312 AZALT\n"
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// "MOUNT AZAL\n" -> "ERROR INVPAR\n" (invalid parameter of coordinates pair kind)
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// "MOUNT\n" -> "ACK MOUNT 1.2332325 54.23321312 AZZD\n" for alt-azimuthal mount
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// "MOUNT\n" -> "ACK MOUNT 1.2332325 54.23321312 HADEC\n" for equathorial mount
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_MOUNT_STR = "MOUNT";
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_TELEMETRY_STR = "TELEMETRY";
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// init mount
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// "INIT\n"
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_INIT_STR = "INIT";
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// stop any movements
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// "STOP\n"
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_STOP_STR = "STOP";
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// slew mount and track target:
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// "SLEW\n"
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_SLEW_STR = "SLEW";
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// slew mount and stop:
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// "MOVE\n"
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_MOVE_STR = "MOVE";
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// track target
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// "TRACK\n"
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_TRACK_STR = "TRACK";
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// get mount status
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// "STATUS\n"
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static constexpr std::string_view MCC_COMMPROTO_KEYWORD_STATUS_STR = "STATUS";
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// valid keywords
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static constexpr std::array MCC_COMMPROTO_VALID_KEYS = {
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MCC_COMMPROTO_KEYWORD_SERVER_ACK_STR, MCC_COMMPROTO_KEYWORD_SERVER_ERROR_STR, MCC_COMMPROTO_KEYWORD_COORDFMT_STR,
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MCC_COMMPROTO_KEYWORD_COORDPREC_STR, MCC_COMMPROTO_KEYWORD_TARGET_STR, MCC_COMMPROTO_KEYWORD_MOUNT_STR,
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MCC_COMMPROTO_KEYWORD_TELEMETRY_STR, MCC_COMMPROTO_KEYWORD_INIT_STR, MCC_COMMPROTO_KEYWORD_STOP_STR,
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MCC_COMMPROTO_KEYWORD_SLEW_STR, MCC_COMMPROTO_KEYWORD_MOVE_STR, MCC_COMMPROTO_KEYWORD_TRACK_STR,
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MCC_COMMPROTO_KEYWORD_STATUS_STR};
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// hashes of valid keywords
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static constexpr std::array MCC_COMMPROTO_VALID_KEYS_HASH = []<size_t... Is>(std::index_sequence<Is...>) {
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return std::array{mcc::utils::FNV1aHash(MCC_COMMPROTO_VALID_KEYS[Is])...};
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}(std::make_index_sequence<MCC_COMMPROTO_VALID_KEYS.size()>());
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static constexpr size_t MCC_COMMPROTO_KEYWORD_SERVER_ACK_HASH =
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mcc::utils::FNV1aHash(MCC_COMMPROTO_KEYWORD_SERVER_ACK_STR);
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static constexpr size_t MCC_COMMPROTO_KEYWORD_SERVER_ERROR_HASH =
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mcc::utils::FNV1aHash(MCC_COMMPROTO_KEYWORD_SERVER_ERROR_STR);
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static constexpr size_t MCC_COMMPROTO_KEYWORD_TARGET_HASH = mcc::utils::FNV1aHash(MCC_COMMPROTO_KEYWORD_TARGET_STR);
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static constexpr size_t MCC_COMMPROTO_KEYWORD_MOUNT_HASH = mcc::utils::FNV1aHash(MCC_COMMPROTO_KEYWORD_MOUNT_STR);
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template <traits::mcc_char_range T = std::string_view, std::ranges::output_range<T> RT = std::vector<T>>
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struct mcc_netmsg_parse_result_t {
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size_t keyword_hash;
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T keyword;
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RT params;
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};
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// network message parsing result class concept
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template <typename T>
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concept mcc_netmsg_parse_result_c = requires(T t) {
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requires std::same_as<decltype(t.keyword_hash), size_t>; // hash of keyword
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requires traits::mcc_char_range<decltype(t.keyword)>; // keyword char-range representation
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// a range of parameters char-range representations
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requires std::ranges::output_range<decltype(t.params), decltype(t.keyword)>;
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};
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// the function returns hash of message keyword
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// if 'from_server' is true then given network message is considered as a server response, i.e.,
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// valid keywords are "ACK" or "ERROR"
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//
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// the funtions returns false in the case of invalid message format and true otherwise
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//
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template <traits::mcc_input_char_range IR, mcc_netmsg_parse_result_c ResT>
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bool mcc_parse_netmsg(const IR& netmsg, ResT& parse_res, bool from_server = false)
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{
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if (std::ranges::size(netmsg) == 0) {
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return false;
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};
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auto found = std::ranges::search(netmsg, MCC_COMMPROTO_KEYPARAM_DELIM_SEQ);
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if (std::distance(netmsg.begin(), found.begin()) == 0) {
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return false;
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}
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const size_t hash = mcc::utils::FNV1aHash(netmsg.begin(), found.begin());
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auto it = std::ranges::find(MCC_COMMPROTO_VALID_KEYS_HASH, hash);
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if (it == MCC_COMMPROTO_VALID_KEYS_HASH.end()) {
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return false;
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}
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if (from_server) { // only ACK or ERROR
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auto ok = hash == MCC_COMMPROTO_VALID_KEYS_HASH[0] || hash == MCC_COMMPROTO_VALID_KEYS_HASH[1];
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if (!ok) {
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return false;
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}
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}
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parse_res.keyword_hash = hash;
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parse_res.keyword = {netmsg.begin(), found.begin()};
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auto pars = netmsg | std::views::drop(std::distance(netmsg.begin(), found.end())) |
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std::views::split(MCC_COMMPROTO_PARAMPARAM_DELIM_SEQ);
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decltype(parse_res.params) res;
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for (auto const& el : pars) { // parameters
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std::back_inserter(res) = {el.begin(), el.end()};
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}
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parse_res.params = std::move(res);
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return true;
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}
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// construct network message
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// the function returns false if input keyword is not valid one (see MCC_COMMPROTO_VALID_KEYS)!
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template <typename... PTs>
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bool mcc_netmsg_construct(traits::mcc_output_char_range auto& msg,
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traits::mcc_input_char_range auto const& keyword,
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PTs... params)
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{
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const size_t hash = mcc::utils::FNV1aHash(keyword);
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if (!std::ranges::contains(MCC_COMMPROTO_VALID_KEYS_HASH, hash)) {
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return false;
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}
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msg = {keyword.begin(), keyword.end()};
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if constexpr (sizeof...(PTs)) {
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std::ranges::copy(MCC_COMMPROTO_KEYPARAM_DELIM_SEQ, std::back_inserter(msg));
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[&msg]<typename T, typename... Ts>(this auto&& self, const T& par, const Ts&... pars) {
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if constexpr (std::is_arithmetic_v<T>) {
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std::ranges::copy(std::to_string(par), std::back_inserter(msg));
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} else if constexpr (std::convertible_to<T, std::string>) {
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std::ranges::copy(static_cast<std::string>(par), std::back_inserter(msg));
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} else if constexpr (std::constructible_from<std::string, T>) {
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std::ranges::copy(std::string(par), std::back_inserter(msg));
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} else if constexpr (traits::mcc_char_range<T>) {
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std::ranges::copy(std::string(par.begin(), par.end()), std::back_inserter(msg));
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} else if constexpr (std::same_as<T, MccCoordPairKind>) {
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std::ranges::copy(mcc_pairkind2str(par), std::back_inserter(msg));
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} else {
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static_assert(false, "UNSUPPORTED TYPE!!!");
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}
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if constexpr (sizeof...(Ts)) {
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std::ranges::copy(MCC_COMMPROTO_PARAMPARAM_DELIM_SEQ, std::back_inserter(msg));
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std::forward<decltype(self)>(self)(pars...);
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}
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}(params...);
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}
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return true;
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}
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// the function convert given network message parsing result class to
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// celestial point coordinates according to parsed message parameters.
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//
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// It is assumed that the coordinates and their type are contained in the consecutive elements of the input array
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// starting from the element 'from_idx' (zero-based):
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//
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// parse_res.params[..., X-COORD, Y-COORD, XY-KIND, ...]
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//
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// th last parameter 'XY-KIND' can be omitted and, in this case, 'default_kind' is assumed
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//
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// NOTE: IT IS ASSUMED THAT THE COORDINATES ARE REPRESENTED AS DEGREES EXPRESSED BY THE NUMBER WITH A FLOATING POINT
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// OR IN SEXAGESIMAL FORM. IN THE CASE OF SEXAGESIMAL FORM THE TYPE (DEGREES OR HOURS) OF THE COORDINATE
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// REPRESENTATION IS DETERMINED BY 'XY-KIND', E.G.:
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// parse_res.params[..., "12:34:52.123", "23:43:56.12", "HADEC", ...]
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// 'HADEC' STRING FOR 'XY-KIND' DETERMINES THE FIRST COORDINATE (HOUR ANGLE)
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// AS AN ANGLE IN HOUR FORM WHILE THE SECOND ONE (DECLINATION) IN DEGREES
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//
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//
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// The function returns false if it can not convert coordinate string to number or the 'XY-KIND' string is invalid
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//
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bool mcc_netmsg_get_cpoint(mcc_netmsg_parse_result_c auto const& parse_res,
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size_t from_idx,
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mcc_celestial_point_c auto& cpoint,
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MccCoordPairKind default_kind)
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requires std::ranges::contiguous_range<decltype(parse_res.keyword)>
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{
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if (std::ranges::size(parse_res.params) < (from_idx + 2)) {
|
|
return false;
|
|
}
|
|
|
|
MccCoordPairKind kind = default_kind;
|
|
|
|
if (std::ranges::size(parse_res.params) > (from_idx + 2)) {
|
|
kind = mcc_str2pairkind(parse_res.params[from_idx + 2]);
|
|
if (kind == MccCoordPairKind::COORDS_KIND_GENERIC) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
std::optional<double> ang1, ang2;
|
|
|
|
switch (kind) {
|
|
case mcc::MccCoordPairKind::COORDS_KIND_RADEC_ICRS:
|
|
case mcc::MccCoordPairKind::COORDS_KIND_RADEC_APP:
|
|
case mcc::MccCoordPairKind::COORDS_KIND_HADEC_APP:
|
|
ang1 = utils::parsAngleString(parse_res.params[from_idx], true);
|
|
break;
|
|
default:
|
|
ang1 = utils::parsAngleString(parse_res.params[from_idx]);
|
|
}
|
|
if (!ang1) {
|
|
return false;
|
|
}
|
|
|
|
ang2 = utils::parsAngleString(parse_res.params[from_idx + 1]);
|
|
if (!ang2) {
|
|
return false;
|
|
}
|
|
|
|
if (kind != mcc::MccCoordPairKind::COORDS_KIND_RADEC_ICRS) {
|
|
mcc_tp2tp(std::chrono::system_clock::now(), cpoint.time_point);
|
|
} else {
|
|
// J2000.0: 11:58:55.816 1 January 2000 UTC
|
|
auto tp = std::chrono::sys_days(std::chrono::year_month_day(std::chrono::January / std::chrono::day(1) /
|
|
std::chrono::year(2000))) +
|
|
std::chrono::hours(11) + std::chrono::minutes(58) + std::chrono::milliseconds(55816);
|
|
mcc_tp2tp(tp, cpoint.time_point);
|
|
}
|
|
|
|
cpoint.pair_kind = kind;
|
|
|
|
cpoint.X = MccAngle(ang1.value(), mcc::MccDegreeTag{}); // to radians
|
|
cpoint.Y = MccAngle(ang2.value(), mcc::MccDegreeTag{}); // to radians
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
template <typename T>
|
|
concept mcc_netmsg_valid_keys_c = requires(T t) {
|
|
// std::array of valid message keywords
|
|
[]<size_t N>(std::array<std::string_view, N>) {
|
|
// to ensure T::NETMSG_VALID_KEYWORDS can be used as compile-time constant
|
|
static constexpr auto v0 = T::NETMSG_VALID_KEYWORDS[0];
|
|
return v0;
|
|
}(T::NETMSG_VALID_KEYWORDS);
|
|
|
|
// std::array of valid message keywords hashes
|
|
[]<size_t N>(std::array<size_t, N>) {
|
|
// to ensure T::NETMSG_VALID_KEYWORD_HASHES can be used as compile-time constant
|
|
static constexpr auto v0 = T::NETMSG_VALID_KEYWORD_HASHES[0];
|
|
return v0;
|
|
}(T::NETMSG_VALID_KEYWORD_HASHES);
|
|
|
|
requires T::NETMSG_VALID_KEYWORDS.size() == T::NETMSG_VALID_KEYWORD_HASHES.size();
|
|
};
|
|
|
|
|
|
struct MccNetMessageValidKeywords {
|
|
static constexpr std::array NETMSG_VALID_KEYWORDS = {
|
|
MCC_COMMPROTO_KEYWORD_SERVER_ACK_STR, MCC_COMMPROTO_KEYWORD_SERVER_ERROR_STR,
|
|
MCC_COMMPROTO_KEYWORD_COORDFMT_STR, MCC_COMMPROTO_KEYWORD_COORDPREC_STR,
|
|
MCC_COMMPROTO_KEYWORD_TARGET_STR, MCC_COMMPROTO_KEYWORD_MOUNT_STR,
|
|
MCC_COMMPROTO_KEYWORD_TELEMETRY_STR, MCC_COMMPROTO_KEYWORD_INIT_STR,
|
|
MCC_COMMPROTO_KEYWORD_STOP_STR, MCC_COMMPROTO_KEYWORD_SLEW_STR,
|
|
MCC_COMMPROTO_KEYWORD_MOVE_STR, MCC_COMMPROTO_KEYWORD_TRACK_STR,
|
|
MCC_COMMPROTO_KEYWORD_STATUS_STR};
|
|
|
|
|
|
// hashes of valid keywords
|
|
static constexpr std::array NETMSG_VALID_KEYWORD_HASHES = []<size_t... Is>(std::index_sequence<Is...>) {
|
|
return std::array{mcc::utils::FNV1aHash(NETMSG_VALID_KEYWORDS[Is])...};
|
|
}(std::make_index_sequence<NETMSG_VALID_KEYWORDS.size()>());
|
|
|
|
constexpr static const size_t* isKeywordValid(std::string_view key)
|
|
{
|
|
const auto hash = utils::FNV1aHash(key);
|
|
|
|
for (auto const& h : NETMSG_VALID_KEYWORD_HASHES) {
|
|
if (h == hash) {
|
|
return &h;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
};
|
|
|
|
static_assert(mcc_netmsg_valid_keys_c<MccNetMessageValidKeywords>, "");
|
|
|
|
|
|
template <mcc_netmsg_valid_keys_c BASE_T, traits::mcc_char_range BYTEREPR_T>
|
|
class MccNetMessage
|
|
{
|
|
static inline utils::MccSimpleDeserializer defaultDeserilizer{MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ};
|
|
|
|
class DefaultDeserializer : protected utils::MccSimpleDeserializer
|
|
{
|
|
protected:
|
|
using base_t = utils::MccSimpleDeserializer;
|
|
|
|
public:
|
|
DefaultDeserializer() : base_t(MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ) {}
|
|
|
|
template <traits::mcc_input_char_range IR, typename VT>
|
|
std::error_code operator()(IR&& bytes, VT& value)
|
|
{
|
|
if constexpr (mcc_celestial_point_c<VT>) {
|
|
std::vector<std::string> vs;
|
|
auto ec = base_t::operator()(std::forward<IR>(bytes), vs);
|
|
if (ec) {
|
|
return ec;
|
|
}
|
|
|
|
if (vs.size() < 2) {
|
|
return std::make_error_code(std::errc::invalid_argument);
|
|
}
|
|
|
|
MccCelestialPoint pt{.pair_kind = MccCoordPairKind::COORDS_KIND_RADEC_ICRS};
|
|
|
|
if (vs.size() > 2) {
|
|
pt.pair_kind = MccCoordStrToPairKind(vs[2]);
|
|
if (pt.pair_kind == MccCoordPairKind::COORDS_KIND_GENERIC) {
|
|
return std::make_error_code(std::errc::invalid_argument);
|
|
}
|
|
}
|
|
|
|
if (pt.pair_kind == MccCoordPairKind::COORDS_KIND_RADEC_ICRS) {
|
|
// J2000.0: 11:58:55.816 1 January 2000 UTC
|
|
auto tp = std::chrono::sys_days(std::chrono::year_month_day(
|
|
std::chrono::January / std::chrono::day(1) / std::chrono::year(2000))) +
|
|
std::chrono::hours(11) + std::chrono::minutes(58) + std::chrono::milliseconds(55816);
|
|
mcc_tp2tp(tp, pt.time_point);
|
|
} else {
|
|
if (vs.size() > 3) {
|
|
std::chrono::sys_time<std::chrono::system_clock::duration> tp;
|
|
|
|
std::istringstream iss(std::string{utils::trimSpaces(vs[3])});
|
|
|
|
std::chrono::from_stream(iss, "%FT%T", tp);
|
|
if (iss.fail()) {
|
|
return std::make_error_code(std::errc::invalid_argument);
|
|
}
|
|
|
|
mcc_tp2tp(tp, pt.time_point);
|
|
} else { // no time point - use NOW
|
|
mcc_tp2tp(std::chrono::system_clock::now(), pt.time_point);
|
|
}
|
|
}
|
|
|
|
std::optional<double> ang1, ang2;
|
|
|
|
switch (pt.pair_kind) {
|
|
// if sexagesimal then hours:minutes:seconds form
|
|
case mcc::MccCoordPairKind::COORDS_KIND_RADEC_ICRS:
|
|
case mcc::MccCoordPairKind::COORDS_KIND_RADEC_APP:
|
|
case mcc::MccCoordPairKind::COORDS_KIND_HADEC_APP:
|
|
ang1 = utils::parsAngleString(vs[0], true);
|
|
break;
|
|
default:
|
|
// if sexagesimal then degrees:arcminutes:arcseconds form
|
|
ang1 = utils::parsAngleString(vs[0]);
|
|
}
|
|
if (!ang1) {
|
|
return std::make_error_code(std::errc::invalid_argument);
|
|
}
|
|
|
|
ang2 = utils::parsAngleString(vs[1]);
|
|
if (!ang2) {
|
|
return std::make_error_code(std::errc::invalid_argument);
|
|
}
|
|
|
|
|
|
pt.X = MccAngle(ang1.value(), mcc::MccDegreeTag{});
|
|
pt.Y = MccAngle(ang2.value(), mcc::MccDegreeTag{});
|
|
|
|
mcc_copy_celestial_point(pt, value);
|
|
} else {
|
|
return base_t::operator()(std::forward<IR>(bytes), value);
|
|
}
|
|
|
|
return {};
|
|
}
|
|
};
|
|
|
|
public:
|
|
// helper method to convert celestial point to char range
|
|
// (actually, to range of strings)
|
|
template <traits::mcc_output_char_range R>
|
|
static R celestialPointToString(mcc_celestial_point_c auto const& pt,
|
|
bool degrees = false,
|
|
std::pair<int, int> prec = {2, 1})
|
|
{
|
|
R res;
|
|
|
|
if (degrees) {
|
|
std::format_to(std::back_inserter(res), "{}{}{}", MccAngle(pt.X).degrees(),
|
|
MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ, MccAngle(pt.Y).degrees());
|
|
} else {
|
|
switch (pt.pair_kind) {
|
|
case MccCoordPairKind::COORDS_KIND_RADEC_ICRS:
|
|
case MccCoordPairKind::COORDS_KIND_RADEC_APP:
|
|
case MccCoordPairKind::COORDS_KIND_HADEC_APP:
|
|
std::format_to(std::back_inserter(res), "{}{}", MccAngle(pt.X).sexagesimal(true, prec.first),
|
|
MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ);
|
|
break;
|
|
default:
|
|
std::format_to(std::back_inserter(res), "{}{}", MccAngle(pt.X).sexagesimal(false, prec.second),
|
|
MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ);
|
|
}
|
|
|
|
std::format_to(std::back_inserter(res), "{}", MccAngle(pt.Y).sexagesimal(false, prec.second));
|
|
}
|
|
|
|
std::format_to(std::back_inserter(res), "{0:}{1:}{2:}{3:%F}T{3:%T}", MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ,
|
|
MccCoordPairKindToStr(pt.pair_kind), MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ, pt.time_point);
|
|
|
|
return res;
|
|
}
|
|
|
|
static std::string celestialPointToString(mcc_celestial_point_c auto const& pt,
|
|
bool degrees = false,
|
|
std::pair<int, int> prec = {2, 1})
|
|
{
|
|
return celestialPointToString<std::string>(pt, degrees, prec);
|
|
}
|
|
|
|
typedef BASE_T valid_keys_t;
|
|
typedef BYTEREPR_T byte_repr_t;
|
|
|
|
enum MccNetMessageError { ERROR_OK, ERROR_EMPTY_MESSAGE, ERROR_INVALID_KEYWORD, ERROR_EMPTY_KEYWORD };
|
|
|
|
MccNetMessage() = default;
|
|
|
|
template <traits::mcc_input_char_range KT, typename... PTs>
|
|
MccNetMessage(KT&& key, PTs&&... params)
|
|
requires traits::mcc_output_char_range<BYTEREPR_T>
|
|
{
|
|
construct(std::forward<KT>(key), std::forward<PTs>(params)...);
|
|
}
|
|
|
|
template <traits::mcc_input_char_range R>
|
|
constexpr MccNetMessage(const R& msg)
|
|
requires traits::mcc_input_char_range<BYTEREPR_T>
|
|
{
|
|
fromCharRange(msg);
|
|
}
|
|
|
|
template <traits::mcc_input_char_range KT>
|
|
constexpr bool withKey(const KT& key)
|
|
{
|
|
if constexpr (std::is_pointer_v<std::decay_t<KT>>) {
|
|
return withKey(std::string_view{key});
|
|
}
|
|
|
|
return utils::FNV1aHash(key) == _keywordHash;
|
|
}
|
|
|
|
|
|
template <traits::mcc_view_or_output_char_range R>
|
|
R keyword() const
|
|
{
|
|
if constexpr (traits::mcc_char_view<R>) {
|
|
return R{_keyword.begin(), _keyword.end()};
|
|
} else {
|
|
R r;
|
|
std::ranges::copy(_keyword, std::back_inserter(r));
|
|
|
|
return r;
|
|
}
|
|
}
|
|
|
|
std::string_view keyword() const
|
|
{
|
|
return _keyword;
|
|
}
|
|
|
|
|
|
template <std::ranges::range R>
|
|
R params(size_t start_idx, size_t Nelemes = std::numeric_limits<size_t>::max())
|
|
requires(traits::mcc_view_or_output_char_range<R> || traits::mcc_range_of_char_range<R>)
|
|
{
|
|
if (start_idx >= _params.size()) {
|
|
return R{};
|
|
}
|
|
|
|
auto stop_idx = start_idx + Nelemes - 1;
|
|
if (stop_idx >= _params.size()) {
|
|
stop_idx = _params.size() - 1;
|
|
}
|
|
|
|
if constexpr (traits::mcc_range_of_char_range<R>) { // returm parameters as array
|
|
using el_t = std::ranges::range_value_t<R>;
|
|
|
|
R r;
|
|
if constexpr (traits::mcc_char_view<el_t> || traits::mcc_output_char_range<el_t>) {
|
|
for (size_t i = start_idx; i <= stop_idx; ++i) {
|
|
auto& el = _params[i];
|
|
std::back_inserter(r) = el_t{el.begin(), el.end()};
|
|
}
|
|
} else {
|
|
static_assert(false, "UNSUPPORTED RANGE TYPE!!!");
|
|
}
|
|
|
|
return r;
|
|
} else {
|
|
if constexpr (traits::mcc_char_view<R>) { // return joined parameters as a single char-range
|
|
return R{_params[start_idx].begin(), _params[stop_idx].end()};
|
|
} else {
|
|
R r;
|
|
std::ranges::copy(std::string_view{_params[start_idx].begin(), _params[stop_idx].end()},
|
|
std::back_inserter(r));
|
|
|
|
return r;
|
|
}
|
|
}
|
|
}
|
|
|
|
std::string_view params(size_t start_idx, size_t Nelemes = std::numeric_limits<size_t>::max())
|
|
{
|
|
return params<std::string_view>(start_idx, Nelemes);
|
|
}
|
|
|
|
template <traits::mcc_view_or_output_char_range R>
|
|
R param(size_t idx)
|
|
{
|
|
if (idx >= _params.size()) {
|
|
return {};
|
|
}
|
|
|
|
if constexpr (traits::mcc_char_view<R>) {
|
|
return R{_params[idx].begin(), _params[idx].end()};
|
|
} else {
|
|
R r;
|
|
std::ranges::copy(_params[idx], std::back_inserter(r));
|
|
|
|
return r;
|
|
}
|
|
}
|
|
|
|
std::string_view param(size_t idx)
|
|
{
|
|
if (idx >= _params.size()) {
|
|
return {};
|
|
}
|
|
|
|
return _params[idx];
|
|
}
|
|
|
|
|
|
template <typename T, typename DeserFuncT>
|
|
std::expected<T, std::error_code> paramValue(size_t idx, DeserFuncT&& deser_func)
|
|
{
|
|
if (idx >= _params.size()) {
|
|
return std::unexpected{std::make_error_code(std::errc::argument_out_of_domain)};
|
|
}
|
|
|
|
T val;
|
|
|
|
auto ec = std::forward<DeserFuncT>(deser_func)(_params[idx], val);
|
|
if (ec) {
|
|
return std::unexpected(ec);
|
|
} else {
|
|
return val;
|
|
}
|
|
}
|
|
|
|
template <typename T>
|
|
std::expected<T, std::error_code> paramValue(size_t idx)
|
|
{
|
|
return paramValue<T>(idx, defaultDeserilizer);
|
|
}
|
|
|
|
|
|
// template <mcc_celestial_point_c CT>
|
|
// std::expected<CT, std::error_code> paramCelestialPoint(
|
|
// size_t from_idx,
|
|
// MccCoordPairKind default_kind = MccCoordPairKind::COORDS_KIND_RADEC_ICRS)
|
|
// {
|
|
// if (_params.size() < (from_idx + 2)) {
|
|
// return std::unexpected(std::make_error_code(std::errc::message_size));
|
|
// }
|
|
|
|
// MccCelestialPoint pt{.pair_kind = default_kind};
|
|
|
|
// if (_params.size() > (from_idx + 2)) {
|
|
// pt.pair_kind = MccCoordStrToPairKind(_params[from_idx + 2]);
|
|
// if (pt.pair_kind == MccCoordPairKind::COORDS_KIND_GENERIC) {
|
|
// return std::unexpected(std::make_error_code(std::errc::invalid_argument));
|
|
// }
|
|
// }
|
|
|
|
// if (pt.pair_kind == MccCoordPairKind::COORDS_KIND_RADEC_ICRS) {
|
|
// // J2000.0: 11:58:55.816 1 January 2000 UTC
|
|
// auto tp = std::chrono::sys_days(std::chrono::year_month_day(std::chrono::January / std::chrono::day(1) /
|
|
// std::chrono::year(2000))) +
|
|
// std::chrono::hours(11) + std::chrono::minutes(58) + std::chrono::milliseconds(55816);
|
|
// mcc_tp2tp(tp, pt.time_point);
|
|
// } else {
|
|
// if (_params.size() > (from_idx + 3)) {
|
|
// std::chrono::sys_time<std::chrono::system_clock::duration> tp;
|
|
|
|
// std::istringstream iss(std::string{utils::trimSpaces(_params[from_idx + 3])});
|
|
|
|
// std::chrono::from_stream(iss, "%FT%T", tp);
|
|
// if (iss.fail()) {
|
|
// return std::unexpected(std::make_error_code(std::errc::invalid_argument));
|
|
// }
|
|
|
|
// mcc_tp2tp(tp, pt.time_point);
|
|
// } else { // no time point - use NOW
|
|
// mcc_tp2tp(std::chrono::system_clock::now(), pt.time_point);
|
|
// }
|
|
// }
|
|
|
|
|
|
// std::optional<double> ang1, ang2;
|
|
|
|
// switch (pt.pair_kind) {
|
|
// // if sexagesimal then hours:minutes:seconds form
|
|
// case mcc::MccCoordPairKind::COORDS_KIND_RADEC_ICRS:
|
|
// case mcc::MccCoordPairKind::COORDS_KIND_RADEC_APP:
|
|
// case mcc::MccCoordPairKind::COORDS_KIND_HADEC_APP:
|
|
// ang1 = utils::parsAngleString(_params[from_idx], true);
|
|
// break;
|
|
// default:
|
|
// // if sexagesimal then degrees:arcminutes:arcseconds form
|
|
// ang1 = utils::parsAngleString(_params[from_idx]);
|
|
// }
|
|
// if (!ang1) {
|
|
// return std::unexpected(std::make_error_code(std::errc::invalid_argument));
|
|
// }
|
|
|
|
// ang2 = utils::parsAngleString(_params[from_idx + 1]);
|
|
// if (!ang2) {
|
|
// return std::unexpected(std::make_error_code(std::errc::invalid_argument));
|
|
// }
|
|
|
|
|
|
// pt.X = MccAngle(ang1.value(), mcc::MccDegreeTag{});
|
|
// pt.Y = MccAngle(ang2.value(), mcc::MccDegreeTag{});
|
|
|
|
// return pt;
|
|
// }
|
|
|
|
template <traits::mcc_view_or_output_char_range R>
|
|
R byteRepr() const
|
|
{
|
|
if constexpr (traits::mcc_char_view<R>) {
|
|
return R{_msgBuffer.begin(), _msgBuffer.end()};
|
|
} else {
|
|
R r;
|
|
std::ranges::copy(_msgBuffer, std::back_inserter(r));
|
|
|
|
return r;
|
|
}
|
|
}
|
|
|
|
std::string_view byteRepr() const
|
|
{
|
|
return byteRepr<std::string_view>();
|
|
}
|
|
|
|
template <traits::mcc_input_char_range KT, typename... PTs>
|
|
std::error_code construct(KT&& key, PTs&&... params)
|
|
requires traits::mcc_output_char_range<BYTEREPR_T>
|
|
{
|
|
if constexpr (std::is_pointer_v<std::decay_t<KT>>) {
|
|
return construct(std::string_view(key), std::forward<PTs>(params)...);
|
|
}
|
|
|
|
|
|
if (!std::ranges::size(key)) {
|
|
return std::make_error_code(std::errc::invalid_argument);
|
|
}
|
|
|
|
auto r = valid_keys_t::isKeywordValid(key);
|
|
if (!r) {
|
|
return std::make_error_code(std::errc::argument_out_of_domain);
|
|
}
|
|
|
|
_keywordHash = *r;
|
|
|
|
_msgBuffer = BYTEREPR_T{};
|
|
|
|
std::ranges::copy(std::forward<KT>(key), std::back_inserter(_msgBuffer));
|
|
// _keyword = {_msgBuffer.begin(), _msgBuffer.end()};
|
|
size_t key_idx = std::distance(_msgBuffer.begin(), _msgBuffer.end());
|
|
std::vector<size_t> par_idx;
|
|
|
|
_params.clear();
|
|
|
|
if constexpr (sizeof...(PTs)) {
|
|
std::ranges::copy(MCC_COMMPROTO_KEYPARAM_DELIM_SEQ, std::back_inserter(_msgBuffer));
|
|
|
|
convertFunc(par_idx, std::forward<PTs>(params)...);
|
|
|
|
for (size_t i = 0; i < par_idx.size(); i += 2) {
|
|
_params.emplace_back(_msgBuffer.begin() + par_idx[i], _msgBuffer.begin() + par_idx[i + 1]);
|
|
}
|
|
}
|
|
|
|
_keyword = std::string_view{_msgBuffer.begin(), _msgBuffer.begin() + key_idx};
|
|
|
|
return {};
|
|
}
|
|
|
|
|
|
template <traits::mcc_input_char_range R>
|
|
constexpr MccNetMessageError fromCharRange(const R& r)
|
|
{
|
|
if constexpr (std::is_pointer_v<std::decay_t<R>>) {
|
|
return fromCharRange(std::string_view(r));
|
|
}
|
|
|
|
|
|
if (std::ranges::size(r) == 0) {
|
|
return ERROR_EMPTY_MESSAGE;
|
|
}
|
|
|
|
std::string_view key;
|
|
|
|
// auto prev_msg_buff = _msgBuffer;
|
|
|
|
if constexpr (traits::mcc_output_char_range<BYTEREPR_T>) {
|
|
_msgBuffer = BYTEREPR_T{};
|
|
std::ranges::copy(r, std::back_inserter(_msgBuffer));
|
|
} else {
|
|
_msgBuffer = {std::begin(r), std::end(r)};
|
|
}
|
|
|
|
auto found = std::ranges::search(_msgBuffer, MCC_COMMPROTO_KEYPARAM_DELIM_SEQ);
|
|
|
|
if (found.empty()) { // only keyword
|
|
key = utils::trimSpaces(std::string_view{_msgBuffer.begin(), _msgBuffer.end()});
|
|
} else {
|
|
key = utils::trimSpaces(std::string_view{_msgBuffer.begin(), found.begin()});
|
|
}
|
|
|
|
auto kv = valid_keys_t::isKeywordValid(key);
|
|
if (!kv) {
|
|
// _msgBuffer = prev_msg_buff; // restore previous netmessage state
|
|
return ERROR_INVALID_KEYWORD;
|
|
}
|
|
|
|
_keywordHash = *kv;
|
|
_keyword = key;
|
|
|
|
if (!found.empty()) { // params ...
|
|
_params.clear();
|
|
auto pr =
|
|
std::views::split(std::string_view{found.end(), _msgBuffer.end()}, MCC_COMMPROTO_PARAMPARAM_DELIM_SEQ);
|
|
for (auto const& p : pr) {
|
|
_params.emplace_back(p.begin(), p.end());
|
|
}
|
|
}
|
|
|
|
return ERROR_OK;
|
|
}
|
|
|
|
protected:
|
|
size_t _keywordHash{};
|
|
std::string_view _keyword{};
|
|
std::vector<std::string_view> _params{};
|
|
|
|
BYTEREPR_T _msgBuffer{};
|
|
|
|
template <typename T, typename... Ts>
|
|
void convertFunc(std::vector<size_t>& idx, const T& par, const Ts&... pars)
|
|
{
|
|
idx.emplace_back(std::distance(_msgBuffer.begin(), _msgBuffer.end()));
|
|
|
|
// if constexpr (std::is_arithmetic_v<T>) {
|
|
// std::format_to(std::back_inserter(_msgBuffer), "{}", par);
|
|
// } else if constexpr (std::convertible_to<T, std::string>) {
|
|
// std::ranges::copy(static_cast<std::string>(par), std::back_inserter(_msgBuffer));
|
|
// } else if constexpr (std::constructible_from<std::string, T>) {
|
|
// std::ranges::copy(std::string(par), std::back_inserter(_msgBuffer));
|
|
// } else if constexpr (traits::mcc_char_range<T>) {
|
|
// std::ranges::copy(std::string(par.begin(), par.end()), std::back_inserter(_msgBuffer));
|
|
// } else if constexpr (std::same_as<T, MccCoordPairKind>) {
|
|
// std::ranges::copy(mcc_pairkind2str(par), std::back_inserter(_msgBuffer));
|
|
// } else if constexpr (traits::mcc_time_duration_c<T>) {
|
|
// idx.resize(idx.size() - 1);
|
|
// convertFunc(idx, par.count());
|
|
// idx.resize(idx.size() - 1);
|
|
// } else if constexpr (std::formattable<T, char>) {
|
|
// std::format_to(std::back_inserter(_msgBuffer), "{}", par);
|
|
// } else {
|
|
// static_assert(false, "UNSUPPORTED TYPE!!!");
|
|
// }
|
|
|
|
// use the lambda here to enable recursive calling with no special handling of 'idx'
|
|
[](this auto const& self, auto& buff, auto const& p) {
|
|
using p_t = std::decay_t<decltype(p)>;
|
|
|
|
if constexpr (std::is_arithmetic_v<p_t>) {
|
|
std::format_to(std::back_inserter(buff), "{}", p);
|
|
} else if constexpr (std::convertible_to<p_t, std::string>) {
|
|
std::ranges::copy(static_cast<std::string>(p), std::back_inserter(buff));
|
|
} else if constexpr (std::constructible_from<std::string, p_t>) {
|
|
std::ranges::copy(std::string(p), std::back_inserter(buff));
|
|
} else if constexpr (traits::mcc_char_range<p_t>) {
|
|
std::ranges::copy(std::string(p.begin(), p.end()), std::back_inserter(buff));
|
|
} else if constexpr (std::same_as<p_t, MccCoordPairKind>) {
|
|
std::ranges::copy(mcc_pairkind2str(p), std::back_inserter(buff));
|
|
} else if constexpr (traits::mcc_time_duration_c<p_t>) {
|
|
self(buff, p.count());
|
|
} else if constexpr (std::ranges::range<p_t>) {
|
|
auto sz = std::ranges::size(p);
|
|
if (sz == 0) {
|
|
return;
|
|
}
|
|
|
|
self(buff, *p.begin()); // the first element
|
|
|
|
if (sz > 1) {
|
|
for (auto const& el : p | std::views::drop(1)) {
|
|
std::ranges::copy(MCC_COMMPROTO_RANGEPARAM_DELIM_SEQ, std::back_inserter(buff));
|
|
self(buff, el);
|
|
}
|
|
}
|
|
} else if constexpr (std::formattable<p_t, char>) {
|
|
std::format_to(std::back_inserter(buff), "{}", p);
|
|
} else {
|
|
static_assert(false, "UNSUPPORTED TYPE!!!");
|
|
}
|
|
}(_msgBuffer, par);
|
|
|
|
idx.emplace_back(std::distance(_msgBuffer.begin(), _msgBuffer.end()));
|
|
|
|
if constexpr (sizeof...(Ts)) {
|
|
std::ranges::copy(MCC_COMMPROTO_PARAMPARAM_DELIM_SEQ, std::back_inserter(_msgBuffer));
|
|
|
|
convertFunc(idx, pars...);
|
|
}
|
|
};
|
|
};
|
|
|
|
static_assert(MccNetMessage<MccNetMessageValidKeywords, std::string_view>{"ACK"}.withKey("ACK"));
|
|
|
|
} // namespace mcc::network
|