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39 #ifndef QV4DATAVIEW_H
40 #define QV4DATAVIEW_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 "qv4object_p.h"
54 #include "qv4functionobject_p.h"
55
56 QT_BEGIN_NAMESPACE
57
58 namespace QV4 {
59
60 namespace Heap {
61
62 struct DataViewCtor : FunctionObject {
63 void init(QV4::ExecutionContext *scope);
64 };
65
66 #define DataViewMembers(class, Member) \
67 Member(class, Pointer, SharedArrayBuffer *, buffer) \
68 Member(class, NoMark, uint, byteLength) \
69 Member(class, NoMark, uint, byteOffset)
70
DECLARE_HEAP_OBJECT(DataView,Object)71 DECLARE_HEAP_OBJECT(DataView, Object) {
72 DECLARE_MARKOBJECTS(DataView);
73 void init() { Object::init(); }
74 };
75
76 }
77
78 struct DataViewCtor: FunctionObject
79 {
80 V4_OBJECT2(DataViewCtor, FunctionObject)
81
82 static ReturnedValue virtualCallAsConstructor(const FunctionObject *f, const Value *argv, int argc, const Value *);
83 static ReturnedValue virtualCall(const FunctionObject *f, const Value *thisObject, const Value *argv, int argc);
84 };
85
86 struct DataView : Object
87 {
88 V4_OBJECT2(DataView, Object)
89 V4_PROTOTYPE(dataViewPrototype)
90 };
91
92 struct DataViewPrototype: Object
93 {
94 void init(ExecutionEngine *engine, Object *ctor);
95
96 static ReturnedValue method_get_buffer(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
97 static ReturnedValue method_get_byteLength(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
98 static ReturnedValue method_get_byteOffset(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
99 template <typename T>
100 static ReturnedValue method_getChar(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
101 template <typename T>
102 static ReturnedValue method_get(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
103 template <typename T>
104 static ReturnedValue method_getFloat(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
105 template <typename T>
106 static ReturnedValue method_setChar(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
107 template <typename T>
108 static ReturnedValue method_set(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
109 template <typename T>
110 static ReturnedValue method_setFloat(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
111 };
112
113
114 } // namespace QV4
115
116 QT_END_NAMESPACE
117
118 #endif
119