// Tab indentation

namespace ns
{
class A
{
public:
    A();
    ~A();

    const std::string& format(int foo, const std::vector<std::string>& bar) const;

private:
    int v_;
    bool w_;

    void do_stuff();
}; // A

struct B
{
    B();

    int v;
    bool w;
}; // B

int foo()
{
}

} // end namespace ns

const char* bar(bool bat)
{
    if(bat) {
        bag();
    } else {
        bam();
    }

    const char* res = NULL;

    switch(foo()) {
        case 1:
            res = "1";
            break;
        default:
            res = "0";
    }

    while(*res) {
        ++res;
    }

    res = "42";

    do {
        ++res;
    } while(*res);

    for(unsigned i = 0; i < 42; ++i) {
        *res = 0;
    }

    return res;
}