view Debug.h @ 92:a6718f9fe942

If a module appears to redefine one of our own types, refuse to load it. Also clear out the class dict for all refused modules now, so that we don't get stale names on the next scan due to not having cleared the module on unload

#ifndef DEBUG_H_INCLUDED
#define DEBUG_H_INCLUDED

#include <iostream>
#include <cstdlib>

class MyDebug
{
public:
    MyDebug() : want(std::getenv("VAMPY_VERBOSE") != 0) { }

    template <typename T>
    MyDebug &operator<<(const T &t) {
	if (want) std::cerr << t;
        return *this;
    }
    
    MyDebug &operator<<(std::ostream &(*o)(std::ostream &)) {
	if (want) std::cerr << o;
        return *this;
    }
    
private:
    bool want;
};

#define DSTREAM (MyDebug())

#endif