Exception.h

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#pragma once
#include "HephShared.h"
#include "Event.h"
#include <exception>
#include <string>
#include <vector>
#include <memory>
 
#define HEPH_EXCEPTION_DEFAULT_HANDLER  &Heph::Exception::DefaultHandler
 
#define HEPH_RAISE_EXCEPTION(pSender, ex) (ex).Raise((const void*)(pSender))
 
#define HEPH_RAISE_AND_THROW_EXCEPTION(pSender, ex) {                                                           \
                                                        (ex).Raise((const void*)(pSender));                     \
                                                        throw (ex);                                             \
                                                    }
 
namespace Heph
{
    class HEPH_API Exception : public std::exception
    {
    public:
        static inline Event OnException = Event();
 
    protected:
        std::string method;
 
        std::string message;
 
    public:
        Exception();
 
        Exception(const std::string& method, const std::string& message);
 
        virtual ~Exception() = default;
 
        virtual const char* what() const noexcept override;
 
        virtual std::string GetName() const;
 
        virtual const std::string& GetMethod() const;
 
        virtual const std::string& GetMessage() const;
 
        virtual void Raise(const void* pSender) const;
 
    protected:
        virtual void AddToExceptions() const;
 
    public:
        static std::shared_ptr<Exception> GetLastException() noexcept;
 
        static std::vector<std::shared_ptr<Exception>>& GetExceptions() noexcept;
 
        static void DefaultHandler(const EventParams& params);
    };
}