PA_DOUBLE
spec->data_arg_type = PA_DOUBLE|PA_FLAG_LONG_DOUBLE;
spec->data_arg_type = PA_DOUBLE;
PA_DOUBLE, /* double */
argtypes[0] = PA_DOUBLE | (info->is_long_double ? PA_FLAG_LONG_DOUBLE : 0);
T (PA_DOUBLE, pa_double, double);
case PA_DOUBLE|PA_FLAG_LONG_DOUBLE:
fspec->data_arg_type = PA_DOUBLE; \