Using a var from a text file

问题

My problem is that I would like to use the function launched by the keyword received in carac from a text file, and use the string right after carac in this function that is in an other file included but I have no idea how to do it.

for(std::string carac; fichier>>carac;)
{
    auto found = _map.find(carac);
    if(found != _map.end()
    {
        found->second();
        pile_double.afficher(); // Pile is the french word for a LIFO Queue, afficher is the one for display
    }
}

回答1:

If I'm understanding correctly all you need to do is extract again:

if (found != _map.end())
{
    std::string name;
    fichier >> name; // this is the second word

    found->second();
    pile_double.afficher();
}

来源：https://stackoverflow.com/questions/24071793/using-a-var-from-a-text-file