Class Error

valdi_core/src/valdi_core/cpp/Utils/Error.hpp:28–82

};

class Error {
public:
    Error();
    explicit Error(StringBox message);
    explicit Error(const std::string_view& message);
    explicit Error(const char* message);
    Error(StringBox message, StringBox stackTrace, const Error* cause);
    Error(StringBox message, int32_t errorCode);
    Error(Ref<ErrorStorage> storage);

    bool isEmpty() const;
    bool hasStack() const;

    std::string toString() const;
    StringBox toStringBox() const;

    /**
     Return the outer message in the Error hierarchy.
     */
    const StringBox& getMessage() const noexcept;

    /**
     Return the outer stack in the Error hierarchy.
     */
    const StringBox& getStack() const noexcept;

    std::optional<Error> getCause() const noexcept;
    
    /**
     Return the error code associated with this error.
     Returns 0 if no specific error code was set.
     */
    int32_t getErrorCode() const noexcept;

    bool operator==(const Error& other) const noexcept;
    bool operator!=(const Error& other) const noexcept;

    Error rethrow(const StringBox& message) const;
    Error rethrow(std::string_view message) const;
    Error rethrow(const Error& error) const;

    /**
     Return an error message that contains a merged message from all the causes, and contains the first resolved stack
     */
    Error flatten() const;

    size_t hash() const;

    const Ref<ErrorStorage>& getStorage() const;

private:
    Ref<ErrorStorage> _storage;

    std::string toString(bool includeCauses) const;
};

std::ostream& operator<<(std::ostream& os, const Error& error);