Celestia/src/packnames.cpp at master · httpsgithu/Celestia · GitHub

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// packnames.cpp
//
// Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

#include <iostream>
#include <string>
#include "constellation.h"
#include "starname.h"


static char *greekAlphabet[] =
{
    "Alpha",
    "Beta",
    "Gamma",
    "Delta",
    "Epsilon",
    "Zeta",
    "Eta",
    "Theta",
    "Iota",
    "Kappa",
    "Lambda",
    "Mu",
    "Nu",
    "Xi",
    "Omicron",
    "Pi",
    "Rho",
    "Sigma",
    "Tau",
    "Upsilon",
    "Phi",
    "Chi",
    "Psi",
    "Omega"
};


int main(int argc, char *argv[])
{
    string s;

    for (;;)
    {
        unsigned int catalogNumber;
        char sep;

        cin >> catalogNumber;
        if (cin.eof())
        {
            break;
        }
        if (cin.bad())
        {
            cerr << "Error reading names file.\n";
            break;
        }

        cin >> sep;
        if (sep != ':')
        {
            cerr < "Missing ':' in names file.\n";
            break;
        }

        // Get the rest of the line
        getline(cin, s);

        int nextSep = s.find_first_of(':');
        if (nextSep == string::npos)
        {
            cerr << "Missing ':' in names file.\n";
            break;
        }

        string common, designation;
        string conAbbr;
        string conName;
        string bayerLetter;

        if (nextSep != 0)
            common = s.substr(0, nextSep);
        designation = s.substr(nextSep + 1, string::npos);

        if (designation != "")
        {
            nextSep = designation.find_last_of(' ');
            if (nextSep != string::npos)
            {
                bayerLetter = designation.substr(0, nextSep);
                conAbbr = designation.substr(nextSep + 1, string::npos);
            }
        }

        Constellation *constel;
        for (int i = 0; i < 88; i++)
        {
            constel = Constellation::getConstellation(i);
            if (constel == NULL)
            {
                cerr << "Error getting constellation " << i << '\n';
                break;
            }
            if (constel->getAbbreviation() == conAbbr)
            {
                conName = constel->getName();
                break;
            }
        }

        if (constel != NULL && bayerLetter != "")
        {
            StarName sn(common, bayerLetter, constel);
            cout << sn.getDesignation() << ' ' << constel->getAbbreviation() << '\n';
        }
    }
}