1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef META_INTERFACE_STATIC_OBJECT_METADATA_H 17 #define META_INTERFACE_STATIC_OBJECT_METADATA_H 18 19 #include <meta/base/namespace.h> 20 #include <meta/base/types.h> 21 #include <meta/interface/intf_call_context.h> 22 #include <meta/interface/intf_event.h> 23 #include <meta/interface/intf_function.h> 24 #include <meta/interface/property/intf_property.h> 25 META_BEGIN_NAMESPACE()26META_BEGIN_NAMESPACE() 27 28 namespace Internal { 29 using PCtor = IProperty::Ptr(); 30 using PMemberInit = bool(void*, const IProperty::Ptr&); 31 } // namespace Internal 32 /// Static metadata for property 33 struct PropertyMetadata { 34 /// Name of the property 35 BASE_NS::string_view name; 36 /// Info of the interface where this property comes from 37 InterfaceInfo interfaceInfo; 38 /// Flags of the property 39 ObjectFlagBitsValue flags; 40 /// Uid of the property type 41 BASE_NS::Uid typeId; 42 /// Function to create property of this type 43 Internal::PCtor* create {}; 44 /// Function to initialise a property for specific object instance. 45 Internal::PMemberInit* init {}; 46 }; 47 48 namespace Internal { 49 using ECtor = IEvent::Ptr(); 50 using EMemberInit = bool(void*, const IEvent::Ptr&); 51 } // namespace Internal 52 /// Static metadata for event 53 struct EventMetadata { 54 // Name of the event 55 BASE_NS::string_view name; 56 /// Info of the interface where this property comes from 57 InterfaceInfo interfaceInfo; 58 /// Uid of the event type 59 BASE_NS::Uid typeId; 60 /// Function to create event of this type 61 Internal::ECtor* create {}; 62 /// Function to initialise a event for specific object instance 63 Internal::EMemberInit* init {}; 64 }; 65 66 namespace Internal { 67 using FCtor = IFunction::Ptr(void*); 68 using FContext = ICallContext::Ptr(); 69 } // namespace Internal 70 71 /// Static metadata for function 72 struct FunctionMetadata { 73 /// Name of the function 74 BASE_NS::string_view name; 75 /// Info of the interface where this property comes from 76 InterfaceInfo interfaceInfo; 77 /// Function to create function of this type 78 Internal::FCtor* create {}; 79 Internal::FContext* context {}; 80 }; 81 82 /// Static metadata for single object class 83 struct StaticObjectMetadata { 84 const META_NS::ClassInfo& classInfo; 85 const StaticObjectMetadata* baseclass {}; 86 BASE_NS::vector<PropertyMetadata> properties; 87 BASE_NS::vector<EventMetadata> events; 88 BASE_NS::vector<FunctionMetadata> functions; 89 }; 90 91 META_END_NAMESPACE() 92 93 #endif 94