/** @brief Trows exceptions that reflect OpenCL error codes */
static void raise_exception(cl_int err)
{
switch (err)
{
case CL_DEVICE_NOT_FOUND: throw device_not_found();
case CL_DEVICE_NOT_AVAILABLE: throw device_not_available();
case CL_COMPILER_NOT_AVAILABLE: throw compiler_not_available();
case CL_MEM_OBJECT_ALLOCATION_FAILURE: throw mem_object_allocation_failure();
case CL_OUT_OF_RESOURCES: throw out_of_resources();
case CL_OUT_OF_HOST_MEMORY: throw out_of_host_memory();
case CL_PROFILING_INFO_NOT_AVAILABLE: throw profiling_info_not_available();
case CL_MEM_COPY_OVERLAP: throw mem_copy_overlap();
case CL_IMAGE_FORMAT_MISMATCH: throw image_format_mismatch();
case CL_IMAGE_FORMAT_NOT_SUPPORTED: throw image_format_not_supported();
case CL_BUILD_PROGRAM_FAILURE: throw build_program_failure();
case CL_MAP_FAILURE: throw map_failure();
case CL_INVALID_VALUE: throw invalid_value();
case CL_INVALID_DEVICE_TYPE: throw invalid_device_type();
case CL_INVALID_PLATFORM: throw invalid_platform();
case CL_INVALID_DEVICE: throw invalid_device();
case CL_INVALID_CONTEXT: throw invalid_context();
case CL_INVALID_QUEUE_PROPERTIES: throw invalid_queue_properties();
case CL_INVALID_COMMAND_QUEUE: throw invalid_command_queue();
case CL_INVALID_HOST_PTR: throw invalid_host_ptr();
case CL_INVALID_MEM_OBJECT: throw invalid_mem_object();
case CL_INVALID_IMAGE_FORMAT_DESCRIPTOR: throw invalid_image_format_descriptor();
case CL_INVALID_IMAGE_SIZE: throw invalid_image_size();
case CL_INVALID_SAMPLER: throw invalid_sampler();
case CL_INVALID_BINARY: throw invalid_binary();
case CL_INVALID_BUILD_OPTIONS: throw invalid_build_options();
case CL_INVALID_PROGRAM: throw invalid_program();
case CL_INVALID_PROGRAM_EXECUTABLE: throw invalid_program_executable();
case CL_INVALID_KERNEL_NAME: throw invalid_kernel_name();
case CL_INVALID_KERNEL_DEFINITION: throw invalid_kernel_definition();
case CL_INVALID_KERNEL: throw invalid_kernel();
case CL_INVALID_ARG_INDEX: throw invalid_arg_index();
case CL_INVALID_ARG_VALUE: throw invalid_arg_value();
case CL_INVALID_ARG_SIZE: throw invalid_arg_size();
case CL_INVALID_KERNEL_ARGS: throw invalid_kernel_args();
case CL_INVALID_WORK_DIMENSION: throw invalid_work_dimension();
case CL_INVALID_WORK_GROUP_SIZE: throw invalid_work_group_size();
case CL_INVALID_WORK_ITEM_SIZE: throw invalid_work_item_size();
case CL_INVALID_GLOBAL_OFFSET: throw invalid_global_offset();
case CL_INVALID_EVENT_WAIT_LIST: throw invalid_event_wait_list();
case CL_INVALID_EVENT: throw invalid_event();
case CL_INVALID_OPERATION: throw invalid_operation();
case CL_INVALID_GL_OBJECT: throw invalid_gl_object();
case CL_INVALID_BUFFER_SIZE: throw invalid_buffer_size();
case CL_INVALID_MIP_LEVEL: throw invalid_mip_level();
case CL_INVALID_GLOBAL_WORK_SIZE: throw invalid_global_work_size();
#ifdef CL_INVALID_PROPERTY
case CL_INVALID_PROPERTY: throw invalid_property();
#endif
// return "CL_INVALID_GLOBAL_WORK_SIZE";
default: throw unknown_error();
}
} //getErrorString
// Event time
Time time(XEvent *ev)
{
if (ev == 0)
{
// LessTif 0.79 and Motif 1.1 sometimes pass 0 as event;
// provide some reasonable default
invalid_event("time");
return CurrentTime;
}
switch (ev->type)
{
case KeyPress:
case KeyRelease:
return ev->xkey.time;
case ButtonPress:
case ButtonRelease:
return ev->xbutton.time;
case MotionNotify:
return ev->xbutton.time;
case EnterNotify:
case LeaveNotify:
return ev->xcrossing.time;
case PropertyNotify:
return ev->xproperty.time;
case SelectionClear:
return ev->xselectionclear.time;
case SelectionRequest:
return ev->xselectionrequest.time;
case SelectionNotify:
return ev->xselection.time;
default:
invalid_event("time");
return CurrentTime;
}
}
// Event size
BoxSize size(XEvent *ev)
{
if (ev == 0)
{
// LessTif 0.79 and Motif 1.1 sometimes pass 0 as event;
// provide some reasonable default
invalid_event("size");
return BoxSize(0, 0);
}
switch (ev->type)
{
case Expose:
return BoxSize(ev->xexpose.width,
ev->xexpose.height);
case GraphicsExpose:
return BoxSize(ev->xgraphicsexpose.width,
ev->xgraphicsexpose.height);
case CreateNotify:
return BoxSize(ev->xcreatewindow.width,
ev->xcreatewindow.height);
case ConfigureNotify:
return BoxSize(ev->xconfigure.width,
ev->xconfigure.height);
case ResizeRequest:
return BoxSize(ev->xresizerequest.width,
ev->xresizerequest.height);
case ConfigureRequest:
return BoxSize(ev->xconfigurerequest.width,
ev->xconfigurerequest.height);
default:
invalid_event("size");
return BoxSize(0, 0);
}
}
// Event location
BoxPoint point(XEvent *ev)
{
if (ev == 0)
{
// LessTif 0.79 and Motif 1.1 sometimes pass 0 as event;
// provide some reasonable default
invalid_event("point");
return BoxPoint();
}
switch (ev->type)
{
case KeyPress:
case KeyRelease:
return BoxPoint(ev->xkey.x,
ev->xkey.y);
case ButtonPress:
case ButtonRelease:
return BoxPoint(ev->xbutton.x,
ev->xbutton.y);
case MotionNotify:
return BoxPoint(ev->xmotion.x,
ev->xmotion.y);
case EnterNotify:
case LeaveNotify:
return BoxPoint(ev->xcrossing.x,
ev->xcrossing.y);
case Expose:
return BoxPoint(ev->xexpose.x,
ev->xexpose.y);
case GraphicsExpose:
return BoxPoint(ev->xgraphicsexpose.x,
ev->xgraphicsexpose.y);
case CreateNotify:
return BoxPoint(ev->xcreatewindow.x,
ev->xcreatewindow.y);
case ReparentNotify:
return BoxPoint(ev->xreparent.x,
ev->xreparent.y);
case ConfigureNotify:
return BoxPoint(ev->xconfigure.x,
ev->xconfigure.y);
case GravityNotify:
return BoxPoint(ev->xgravity.x,
ev->xgravity.y);
case ConfigureRequest:
return BoxPoint(ev->xconfigurerequest.x,
ev->xconfigurerequest.y);
default:
invalid_event("point");
return BoxPoint();
}
}