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39 
40 #ifndef QV4MAPOBJECT_P_H
41 #define QV4MAPOBJECT_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 "qv4object_p.h"
55 #include "qv4objectproto_p.h"
56 #include "qv4functionobject_p.h"
57 #include "qv4string_p.h"
58 
59 QT_BEGIN_NAMESPACE
60 
61 namespace QV4 {
62 
63 class ESTable;
64 
65 namespace Heap {
66 
67 struct WeakMapCtor : FunctionObject {
68     void init(QV4::ExecutionContext *scope);
69 };
70 
71 struct MapCtor : WeakMapCtor {
72     void init(QV4::ExecutionContext *scope);
73 };
74 
75 struct MapObject : Object {
76     static void markObjects(Heap::Base *that, MarkStack *markStack);
77     void init();
78     void destroy();
79     void removeUnmarkedKeys();
80 
81     MapObject *nextWeakMap;
82     ESTable *esTable;
83     bool isWeakMap;
84 };
85 
86 }
87 
88 struct WeakMapCtor: FunctionObject
89 {
90     V4_OBJECT2(WeakMapCtor, FunctionObject)
91 
92     static ReturnedValue construct(const FunctionObject *f, const Value *argv, int argc, const Value *, bool weakMap);
93 
94     static ReturnedValue virtualCallAsConstructor(const FunctionObject *f, const Value *argv, int argc, const Value *);
95     static ReturnedValue virtualCall(const FunctionObject *f, const Value *thisObject, const Value *argv, int argc);
96 };
97 
98 struct MapCtor : WeakMapCtor
99 {
100     V4_OBJECT2(MapCtor, WeakMapCtor)
101 
102     static ReturnedValue virtualCallAsConstructor(const FunctionObject *f, const Value *argv, int argc, const Value *);
103 };
104 
105 struct MapObject : Object
106 {
107     V4_OBJECT2(MapObject, Object)
108     V4_PROTOTYPE(mapPrototype)
109     V4_NEEDS_DESTROY
110 };
111 
112 struct WeakMapPrototype : Object
113 {
114     void init(ExecutionEngine *engine, Object *ctor);
115 
116     static ReturnedValue method_delete(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
117     static ReturnedValue method_get(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
118     static ReturnedValue method_has(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
119     static ReturnedValue method_set(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
120 };
121 
122 struct MapPrototype : WeakMapPrototype
123 {
124     void init(ExecutionEngine *engine, Object *ctor);
125 
126     static ReturnedValue method_clear(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
127     static ReturnedValue method_delete(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
128     static ReturnedValue method_entries(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
129     static ReturnedValue method_forEach(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
130     static ReturnedValue method_get(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
131     static ReturnedValue method_has(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
132     static ReturnedValue method_keys(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
133     static ReturnedValue method_set(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
134     static ReturnedValue method_get_size(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
135     static ReturnedValue method_values(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
136 };
137 
138 
139 } // namespace QV4
140 
141 
142 QT_END_NAMESPACE
143 
144 #endif // QV4MAPOBJECT_P_H
145 
146