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_SERIALIZATION_ISER_NODE_H 17 #define META_INTERFACE_SERIALIZATION_ISER_NODE_H 18 19 #include <core/plugin/intf_interface.h> 20 21 #include <meta/base/interface_macros.h> 22 #include <meta/base/namespace.h> 23 #include <meta/base/ref_uri.h> 24 #include <meta/base/version.h> 25 26 META_BEGIN_NAMESPACE() 27 28 class ISerNodeVisitor; 29 30 class ISerNode : public CORE_NS::IInterface { 31 META_INTERFACE(CORE_NS::IInterface, ISerNode, "eea35313-5add-4408-ae62-0dd7464b986c") 32 public: 33 virtual void Apply(ISerNodeVisitor&) = 0; 34 }; 35 36 class IRootNode : public ISerNode { 37 META_INTERFACE(ISerNode, IRootNode, "d42016dc-3941-463b-b332-b101ca2a9665") 38 public: 39 virtual Version GetVersion() const = 0; 40 virtual Version GetSerializerVersion() const = 0; 41 virtual ISerNode::Ptr GetObject() const = 0; 42 }; 43 44 class INilNode : public ISerNode { 45 META_INTERFACE(ISerNode, INilNode, "d2712b6e-5c3c-4355-8c63-e039b946afdb") 46 public: 47 }; 48 49 class IObjectNode : public ISerNode { 50 META_INTERFACE(ISerNode, IObjectNode, "9c702ee2-6943-4cba-97c8-ac4cf9549cd2") 51 public: 52 virtual BASE_NS::string GetObjectClassName() const = 0; 53 virtual BASE_NS::string GetObjectName() const = 0; 54 virtual ObjectId GetObjectId() const = 0; 55 virtual InstanceId GetInstanceId() const = 0; 56 virtual ISerNode::Ptr GetMembers() const = 0; 57 58 virtual void SetObjectClassName(BASE_NS::string) = 0; 59 virtual void SetObjectName(BASE_NS::string) = 0; 60 virtual void SetObjectId(ObjectId) = 0; 61 virtual void SetInstanceId(InstanceId) = 0; 62 virtual void SetMembers(ISerNode::Ptr) = 0; 63 }; 64 65 class IArrayNode : public ISerNode { 66 META_INTERFACE(ISerNode, IArrayNode, "40230896-a813-45df-b342-892d5b80405d") 67 public: 68 virtual BASE_NS::vector<ISerNode::Ptr> GetMembers() const = 0; 69 virtual void AddNode(const ISerNode::Ptr& node) = 0; 70 }; 71 72 struct NamedNode { 73 BASE_NS::string name; 74 ISerNode::Ptr node; 75 }; 76 77 class IMapNode : public ISerNode { 78 META_INTERFACE(ISerNode, IMapNode, "2fecfa69-652e-41cc-9724-3145b43a9ec5") 79 public: 80 virtual BASE_NS::vector<NamedNode> GetMembers() const = 0; 81 virtual ISerNode::Ptr FindNode(BASE_NS::string_view name) const = 0; 82 virtual void AddNode(BASE_NS::string_view name, ISerNode::Ptr) = 0; 83 }; 84 85 template<typename Type> 86 class IBuiltinValueNode : public ISerNode { 87 META_INTERFACE(ISerNode, IBuiltinValueNode, MakeUid<Type>("SerNodes")) 88 public: 89 virtual Type GetValue() const = 0; 90 virtual void SetValue(const Type& value) = 0; 91 }; 92 93 using IBoolNode = IBuiltinValueNode<bool>; 94 using IDoubleNode = IBuiltinValueNode<double>; 95 using IIntNode = IBuiltinValueNode<int64_t>; 96 using IUIntNode = IBuiltinValueNode<uint64_t>; 97 using IStringNode = IBuiltinValueNode<BASE_NS::string>; 98 using IRefUriNode = IBuiltinValueNode<RefUri>; 99 100 class ISerNodeVisitor : public CORE_NS::IInterface { 101 META_INTERFACE(CORE_NS::IInterface, ISerNodeVisitor, "147d085e-a0c3-480b-ad21-37cb8db0c120") 102 public: 103 virtual void Visit(const IRootNode&) = 0; 104 virtual void Visit(const INilNode&) = 0; 105 virtual void Visit(const IObjectNode&) = 0; 106 virtual void Visit(const IArrayNode&) = 0; 107 virtual void Visit(const IMapNode&) = 0; 108 virtual void Visit(const IBoolNode&) = 0; 109 virtual void Visit(const IDoubleNode&) = 0; 110 virtual void Visit(const IIntNode&) = 0; 111 virtual void Visit(const IUIntNode&) = 0; 112 virtual void Visit(const IStringNode&) = 0; 113 virtual void Visit(const IRefUriNode&) = 0; 114 virtual void Visit(const ISerNode&) = 0; 115 }; 116 117 META_INTERFACE_TYPE(ISerNode) 118 119 META_END_NAMESPACE() 120 121 #endif 122