More Trainwreck Code

#include <fstream>
#include <string>

class File {
public:
    enum { exist, notexist, notvalid };

    void open(const std::string& type, int binary, const std::string& name) {
        if (name.find_last_of(type) == std::string::npos) _status = notvalid;
        else {
            if (binary) file.open(name.c_str(),
                std::fstream::in | std::fstream::out | std::fstream::binary);
            else file.open(name.c_str(),
                std::fstream::in | std::fstream::out);

            if (!file.is_open()) _status = notexist;
            else _status = exist;
        }
    }
    void close() { file.close(); }
    int status() { return _status; }

protected:
    std::fstream file;
    int _status;
};

class VMF: public File {
public:
    VMF(const std::string& name) { open(".vmf", 0, name); }
};

int main() {
    VMF vmf("test.cpp");
    return 0;
}