Class Status

arm_compute/Acl.hpp:220–259

Status class * * Class is an extension of std::exception and contains the underlying * status construct and an error explanatory message to be reported. * * @note Class is visible only when exceptions are enabled during compilation */

 * @note Class is visible only when exceptions are enabled during compilation
 */
class Status : public std::exception
{
public:
    /** Constructor
     *
     * @param[in] status Status returned
     * @param[in] msg    Error message to be bound with the exception
     */
    Status(StatusCode status, const std::string &msg) : _status(status), _msg(msg)
    {
    }
    /** Returns an explanatory exception message
     *
     * @return Status message
     */
    const char *what() const noexcept override
    {
        return _msg.c_str();
    }
    /** Underlying status accessor
     *
     * @return Status code
     */
    StatusCode status() const
    {
        return _status;
    }
    /** Explicit status converter
     *
     * @return Status code
     */
    explicit operator StatusCode() const
    {
        return _status;
    }

private:
    StatusCode  _status; /**< Status code */
    std::string _msg;    /**< Status message */
};

/** Reports an error status and throws an exception object in case of failure
 *