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39 #ifndef QV4MEMBERDATA_H
40 #define QV4MEMBERDATA_H
41
42 //
43 // W A R N I N G
44 // -------------
45 //
46 // This file is not part of the Qt API. It exists purely as an
47 // implementation detail. This header file may change from version to
48 // version without notice, or even be removed.
49 //
50 // We mean it.
51 //
52
53 #include "qv4global_p.h"
54 #include "qv4managed_p.h"
55
56 QT_BEGIN_NAMESPACE
57
58 namespace QV4 {
59
60 namespace Heap {
61
62 #define MemberDataMembers(class, Member) \
63 Member(class, ValueArray, ValueArray, values)
64
DECLARE_HEAP_OBJECT(MemberData,Base)65 DECLARE_HEAP_OBJECT(MemberData, Base) {
66 DECLARE_MARKOBJECTS(MemberData);
67 };
68 Q_STATIC_ASSERT(std::is_trivial< MemberData >::value);
69
70 }
71
72 struct MemberData : Managed
73 {
V4_MANAGEDMemberData74 V4_MANAGED(MemberData, Managed)
75 V4_INTERNALCLASS(MemberData)
76
77 const Value &operator[] (uint idx) const { return d()->values[idx]; }
dataMemberData78 const Value *data() const { return d()->values.data(); }
setMemberData79 void set(EngineBase *e, uint index, Value v) { d()->values.set(e, index, v); }
setMemberData80 void set(EngineBase *e, uint index, Heap::Base *b) { d()->values.set(e, index, b); }
81
sizeMemberData82 inline uint size() const { return d()->values.size; }
83
84 static Heap::MemberData *allocate(QV4::ExecutionEngine *e, uint n, Heap::MemberData *old = nullptr);
85 };
86
87 }
88
89 QT_END_NAMESPACE
90
91 #endif
92