Function OpenCL_V_Throw

src/client/clfunc_common.hpp:246–270

This is used to either wrap an OpenCL function call, or to explicitly check a variable for an OpenCL error condition. If an error occurs, we throw. Note: std::runtime_error does not take unicode strings as input, so only strings supported

// Note: std::runtime_error does not take unicode strings as input, so
// only strings supported
inline cl_int
OpenCL_V_Throw( cl_int res, const std::string& msg, size_t lineno )
{
    switch( res )
    {
    case CL_SUCCESS: /**< No error */
        break;
    default:
        {
            std::stringstream tmp;

            tmp << "OPENCL_V_THROWERROR< ";
            tmp << prettyPrintClStatus(res) ;
            tmp << " > (";
            tmp << lineno;
            tmp << "): ";
            tmp << msg;
            std::string errorm(tmp.str());
            std::cout << errorm<< std::endl;
            throw std::runtime_error( errorm );
        }
    }

    return res;
}

#define OPENCL_V_THROW(_status,_message) OpenCL_V_Throw(_status, _message, \
                                                        __LINE__)