errors.hpp

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#pragma once
 
#include <stdexcept>
#include <string>
 
namespace randlib
{
 
class not_implemented : public std::runtime_error
{
public:
    explicit not_implemented(const std::string &what) : std::runtime_error(what) {}
};
 
enum class FitErrorCode
{
    WrongSample, 
    NotApplicable, 
    WrongReturn, 
    TooFewElements, 
    WrongLevel, 
    Undefined 
};
 
class fit_error : public std::runtime_error
{
public:
    fit_error(FitErrorCode code, const std::string &what) : std::runtime_error(what), errorCode(code) {}
 
    [[nodiscard]] FitErrorCode code() const noexcept { return errorCode; }
 
private:
    FitErrorCode errorCode;
};
 
} // namespace randlib