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39 | |
40 | #ifndef QSCRIPTSTATICSCOPEOBJECT_P_H |
41 | #define QSCRIPTSTATICSCOPEOBJECT_P_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists purely as an |
48 | // implementation detail. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | #include <QtCore/qobjectdefs.h> |
55 | |
56 | #include "JSVariableObject.h" |
57 | |
58 | QT_BEGIN_NAMESPACE |
59 | |
60 | class QScriptStaticScopeObject : public JSC::JSVariableObject { |
61 | public: |
62 | struct PropertyInfo { |
63 | PropertyInfo(const JSC::Identifier& i, JSC::JSValue v, unsigned a) |
64 | : identifier(i), value(v), attributes(a) |
65 | { } |
66 | PropertyInfo() {} |
67 | |
68 | JSC::Identifier identifier; |
69 | JSC::JSValue value; |
70 | unsigned attributes; |
71 | }; |
72 | |
73 | QScriptStaticScopeObject(WTF::NonNullPassRefPtr<JSC::Structure> structure, |
74 | int propertyCount, const PropertyInfo*); |
75 | QScriptStaticScopeObject(WTF::NonNullPassRefPtr<JSC::Structure> structure); |
76 | virtual ~QScriptStaticScopeObject(); |
77 | |
78 | virtual bool isDynamicScope() const { return false; } |
79 | |
80 | virtual bool getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::PropertySlot&); |
81 | virtual bool getOwnPropertyDescriptor(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::PropertyDescriptor&); |
82 | |
83 | virtual void putWithAttributes(JSC::ExecState *exec, const JSC::Identifier &propertyName, JSC::JSValue value, unsigned attributes); |
84 | virtual void put(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::JSValue value, JSC::PutPropertySlot&); |
85 | |
86 | virtual bool deleteProperty(JSC::ExecState*, const JSC::Identifier& propertyName); |
87 | |
88 | virtual void markChildren(JSC::MarkStack&); |
89 | |
90 | virtual const JSC::ClassInfo* classInfo() const { return &info; } |
91 | static const JSC::ClassInfo info; |
92 | |
93 | static WTF::PassRefPtr<JSC::Structure> createStructure(JSC::JSValue proto) { |
94 | return JSC::Structure::create(prototype: proto, JSC::TypeInfo(JSC::ObjectType, StructureFlags)); |
95 | } |
96 | |
97 | protected: |
98 | static const unsigned StructureFlags = JSC::OverridesGetOwnPropertySlot | JSC::NeedsThisConversion | JSC::OverridesMarkChildren | JSC::OverridesGetPropertyNames | JSC::JSVariableObject::StructureFlags; |
99 | |
100 | struct Data : public JSVariableObjectData { |
101 | Data(bool canGrow_) |
102 | : JSVariableObjectData(&symbolTable, /*registers=*/0), |
103 | canGrow(canGrow_), registerArraySize(0) |
104 | { } |
105 | bool canGrow; |
106 | int registerArraySize; |
107 | JSC::SymbolTable symbolTable; |
108 | }; |
109 | |
110 | Data* d_ptr() const { return static_cast<Data*>(JSVariableObject::d); } |
111 | |
112 | private: |
113 | void addSymbolTableProperty(const JSC::Identifier&, JSC::JSValue, unsigned attributes); |
114 | int growRegisterArray(int); |
115 | }; |
116 | |
117 | QT_END_NAMESPACE |
118 | |
119 | #endif |
120 | |