exceptions.hpp

#pragma once
 
#include <stdexcept>
#include <string>
 
 
#define DEFINE_EXCEPTION_CLASS(name)                                                                    \
class name : public std::exception {                                                                    \
    std::string msg;                                                                                    \
    public:                                                                                             \
                                                   \
        explicit name() : msg(#name) { }                                                                \
                               \
        explicit name(std::string message) : msg(#name) { msg = msg + " - " + message; }                \
                               \
        explicit name(const char* message) : msg(#name) { msg = msg + " - " + std::string(message); }   \
                                               \
        const char* what() const noexcept override { return msg.c_str(); }                              \
    }
 
namespace CellularAutomata
{
    namespace exception
    {
        DEFINE_EXCEPTION_CLASS(DeviceNotAvailable);
 
        DEFINE_EXCEPTION_CLASS(DevicesUnequal);
 
        DEFINE_EXCEPTION_CLASS(ShapesUnequal);
 
        DEFINE_EXCEPTION_CLASS(OutOfBounds);
 
        DEFINE_EXCEPTION_CLASS(CudaRuntime);
    }
}
 
#undef DEFINE_EXCEPTION_CLASS