小编Age*_*t49的帖子

我无法在for 循环和std::any_of之间做出决定，例如：

QString fileName = "Whatever";  // might contain a key-string which is part of sMyStringlist()
auto anyTypeContains = [&](const QString& categoryStr)
{
    for(auto const &keyStr : sMyStringlist()[categoryStr])
        if(fileName.contains(keyStr, Qt::CaseInsensitive))
            return true;
    return false;
};
if(anyTypeContains("myCategory"))
...

或者

QString fileName = "Whatever";  // might contain a key-string which is part of sMyStringlist()
auto anyTypeContains = [&](const QString& categoryStr)
{
    return std::any_of(
                sMyStringlist()[categoryStr].begin(),
                sMyStringlist()[categoryStr].end(),
                [&](const QString& keyStr){
        return fileName.contains(keyStr, Qt::CaseInsensitive);
    });
};
if(anyTypeContains("myCategory"))
...

我认为for 循环 …