#include <sstream>
#include <stdexcept>
#include <string.h>

#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)

#ifndef NO_ASSERT
#define Assert(expr)                                                                                                   \
    {                                                                                                                  \
        if (!(expr)) {                                                                                                   \
            std::stringstream ss;                                                                                      \
            ss << "ASSERTION FAILED: [" << __FILENAME__ << " (" << __LINE__ << ")] \"";                                \
            ss << #expr << "\"";                                                                                       \
            throw std::logic_error(ss.str());                                                                          \
        }                                                                                                              \
    };
#else
// Assert is empty if NO_ASSERT is defined.
#define Assert(expr)
#endif

#define AssertNotNull(value) Assert(value != nullptr)