ifAuthor

#include "BookInformation.h"

void ifAuthor(string &book, const unsigned int &nOfStr, unsigned int &index)
{
    // запись имени автора в строку
    unsigned int headIndex = index;
    index = book.find('|');
    string author = book.substr(headIndex, index);
    book[index] = ' ';

    cout << "headIndex: " << headIndex << endl << "index: " << index << endl;
    cout << "BOOK: " << book << endl << "STRING: " << author << endl;

    // проверка наличия одного(!) пробела
    unsigned int nSpaces = 0;
    for (unsigned int i = 0; i <= author.size(); ++i)
    {
        if (author[i] == ' ')
            ++nSpaces;
        if (nSpaces > 1)
            throw nOfStr;
    }
    if (nSpaces != 1)
        throw nOfStr;

    // проверка, что первая буква - прописная
    unsigned int iLetter = headIndex;
    int firstCode = static_cast<int>(author[iLetter]);
    if (!((((firstCode >= -64) && (firstCode <= -33)) || firstCode == -88)))
        throw nOfStr;

    // проверка "амилия"
    ++iLetter;
    for (; author[iLetter] != ' '; ++iLetter)
    {
        int codeOfNumber = static_cast<int>(author[iLetter]);
        if (!(((codeOfNumber >= -32) && (codeOfNumber <= -1)) || codeOfNumber == -72))
            throw nOfStr;
    }
    ++iLetter;

    int nameInitial = static_cast<int>(author[iLetter]);
    int patronymicInitial = static_cast<int>(author[iLetter + 2]);
    if (!((((nameInitial >= -64) && (nameInitial <= -33)) || nameInitial == -88) &&
    (((patronymicInitial >= -64) && (patronymicInitial <= -33)) || patronymicInitial == -88) &&
    (author[iLetter + 1] == '.') && (author[iLetter + 3] == '.')))
        throw nOfStr;
}