debugger/value/TypeHandlerRoster.cpp

83 	fLock("type handler roster")
90 	for (int32 i = 0; TypeHandler* handler = fTypeHandlers.ItemAt(i); i++)
91 		handler->ReleaseReference();
144 	TypeHandler* handler;
149 		handler = new(std::nothrow)								\
151 		handlerReference.SetTo(handler, true);					\
152 		if (handler == NULL || !RegisterHandler(handler))		\
164 		handler = new(std::nothrow)								\
166 		handlerReference.SetTo(handler, true);					\
167 		if (handler == NULL || !RegisterHandler(handler))		\
184 	for (int32 i = 0; TypeHandler* handler = fTypeHandlers.ItemAt(i); i++) {
185 		if (handler->SupportsType(type) > 0)
197 	// find the best-supporting handler
203 	for (int32 i = 0; TypeHandler* handler = fTypeHandlers.ItemAt(i); i++) {
204 		float support = handler->SupportsType(type);
206 			bestHandler = handler;
224 	// find the best-supporting handler
232 	for (int32 i = 0; TypeHandler* handler = fTypeHandlers.ItemAt(i); i++) {
233 		if (handler->SupportsType(type) > 0) {
234 			if (!handlers->AddItem(handler))
242 	for (int32 i = 0; TypeHandler* handler = handlers->ItemAt(i); i++)
243 		handler->AcquireReference();
256 	TypeHandler* handler, ValueNode*& _node)
260 	// if the caller doesn't supply us with a handler to use, try to find
262 	if (handler == NULL) {
263 		// find the best-supporting handler
265 			status_t error = FindBestTypeHandler(nodeChild, type, handler);
267 				handlerReference.SetTo(handler, true);
280 	return handler->CreateValueNode(nodeChild, type, _node);
285 TypeHandlerRoster::RegisterHandler(TypeHandler* handler)
287 	if (!fTypeHandlers.AddItem(handler))
290 	handler->AcquireReference();
296 TypeHandlerRoster::UnregisterHandler(TypeHandler* handler)
298 	if (fTypeHandlers.RemoveItem(handler))
299 		handler->ReleaseReference();