1 | // Copyright (C) 2021 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 |
3 | |
4 | #ifndef PROPERTYNODE_H |
5 | #define PROPERTYNODE_H |
6 | |
7 | #include "functionnode.h" |
8 | #include "node.h" |
9 | |
10 | #include <QtCore/qglobal.h> |
11 | #include <QtCore/qstring.h> |
12 | |
13 | QT_BEGIN_NAMESPACE |
14 | |
15 | class Aggregate; |
16 | |
17 | class PropertyNode : public Node |
18 | { |
19 | public: |
20 | enum class PropertyType { StandardProperty, BindableProperty }; |
21 | enum class FunctionRole { Getter, Setter, Resetter, Notifier, Bindable, NumFunctionRoles }; |
22 | static QString roleName(FunctionRole role); |
23 | |
24 | PropertyNode(Aggregate *parent, const QString &name); |
25 | |
26 | void setDataType(const QString &dataType) override { m_type = dataType; } |
27 | void addFunction(FunctionNode *function, FunctionRole role); |
28 | void addSignal(FunctionNode *function, FunctionRole role); |
29 | void setStored(bool stored) { m_stored = toFlagValue(b: stored); } |
30 | void setWritable(bool writable) { m_writable = toFlagValue(b: writable); } |
31 | void setOverriddenFrom(const PropertyNode *baseProperty); |
32 | void setConstant() { m_const = true; } |
33 | void setRequired() { m_required = true; } |
34 | void setPropertyType(PropertyType type) { m_propertyType = type; } |
35 | |
36 | [[nodiscard]] const QString &dataType() const { return m_type; } |
37 | [[nodiscard]] QString qualifiedDataType() const; |
38 | [[nodiscard]] NodeList functions() const; |
39 | [[nodiscard]] const NodeList &functions(FunctionRole role) const |
40 | { |
41 | return m_functions[(int)role]; |
42 | } |
43 | [[nodiscard]] const NodeList &getters() const { return functions(role: FunctionRole::Getter); } |
44 | [[nodiscard]] const NodeList &setters() const { return functions(role: FunctionRole::Setter); } |
45 | [[nodiscard]] const NodeList &resetters() const { return functions(role: FunctionRole::Resetter); } |
46 | [[nodiscard]] const NodeList ¬ifiers() const { return functions(role: FunctionRole::Notifier); } |
47 | [[nodiscard]] bool hasAccessFunction(const QString &name) const; |
48 | FunctionRole role(const FunctionNode *functionNode) const; |
49 | [[nodiscard]] bool isStored() const { return fromFlagValue(fv: m_stored, defaultValue: storedDefault()); } |
50 | [[nodiscard]] bool isWritable() const { return fromFlagValue(fv: m_writable, defaultValue: writableDefault()); } |
51 | [[nodiscard]] bool isConstant() const { return m_const; } |
52 | [[nodiscard]] bool isRequired() const { return m_required; } |
53 | [[nodiscard]] PropertyType propertyType() const { return m_propertyType; } |
54 | [[nodiscard]] const PropertyNode *overriddenFrom() const { return m_overrides; } |
55 | |
56 | [[nodiscard]] bool storedDefault() const { return true; } |
57 | [[nodiscard]] bool writableDefault() const { return !setters().isEmpty(); } |
58 | |
59 | private: |
60 | QString m_type {}; |
61 | PropertyType m_propertyType { PropertyType::StandardProperty }; |
62 | NodeList m_functions[(qsizetype)FunctionRole::NumFunctionRoles] {}; |
63 | FlagValue m_stored { FlagValueDefault }; |
64 | FlagValue m_writable { FlagValueDefault }; |
65 | FlagValue m_user { FlagValueDefault }; |
66 | bool m_const { false }; |
67 | bool m_required { false }; |
68 | const PropertyNode *m_overrides { nullptr }; |
69 | }; |
70 | |
71 | inline void PropertyNode::addFunction(FunctionNode *function, FunctionRole role) |
72 | { |
73 | m_functions[(int)role].append(t: function); |
74 | function->addAssociatedProperty(property: this); |
75 | } |
76 | |
77 | inline void PropertyNode::addSignal(FunctionNode *function, FunctionRole role) |
78 | { |
79 | m_functions[(int)role].append(t: function); |
80 | function->addAssociatedProperty(property: this); |
81 | } |
82 | |
83 | inline NodeList PropertyNode::functions() const |
84 | { |
85 | NodeList list; |
86 | for (qsizetype i{0}; i < (qsizetype)FunctionRole::NumFunctionRoles; ++i) |
87 | list += m_functions[i]; |
88 | return list; |
89 | } |
90 | |
91 | QT_END_NAMESPACE |
92 | |
93 | #endif // PROPERTYNODE_H |
94 | |