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| #ifndef QV4PROXY_P_H |
| #define QV4PROXY_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "qv4object_p.h" |
| #include "qv4functionobject_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace QV4 { |
| |
| namespace Heap { |
| |
| #define ProxyObjectMembers(class, Member) \ |
| Member(class, Pointer, Object *, target) \ |
| Member(class, Pointer, Object *, handler) |
| |
| DECLARE_HEAP_OBJECT(ProxyObject, FunctionObject) { |
| DECLARE_MARKOBJECTS(ProxyObject) |
| |
| void init(const QV4::Object *target, const QV4::Object *handler); |
| }; |
| |
| struct ProxyFunctionObject : ProxyObject { |
| void init(const QV4::FunctionObject *target, const QV4::Object *handler); |
| }; |
| |
| #define ProxyMembers(class, Member) \ |
| Member(class, Pointer, Symbol *, revokableProxySymbol) \ |
| |
| DECLARE_HEAP_OBJECT(Proxy, FunctionObject) { |
| DECLARE_MARKOBJECTS(Proxy) |
| |
| void init(QV4::ExecutionContext *ctx); |
| }; |
| |
| } |
| |
| /* |
| * The inheritance from FunctionObject is a hack. Regular proxy objects are no function objects. |
| * But this helps implement the proxy for function objects, where we need this and thus gives us |
| * all the virtual methods from ProxyObject without having to duplicate them. |
| * |
| * But it does require a few hacks to make sure we don't recognize regular proxy objects as function |
| * objects in the runtime. |
| */ |
| struct ProxyObject : FunctionObject { |
| V4_OBJECT2(ProxyObject, Object) |
| Q_MANAGED_TYPE(ProxyObject) |
| V4_INTERNALCLASS(ProxyObject) |
| enum { |
| IsFunctionObject = false |
| }; |
| |
| static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty); |
| static bool virtualPut(Managed *m, PropertyKey id, const Value &value, Value *receiver); |
| static bool virtualDeleteProperty(Managed *m, PropertyKey id); |
| static bool virtualHasProperty(const Managed *m, PropertyKey id); |
| static PropertyAttributes virtualGetOwnProperty(const Managed *m, PropertyKey id, Property *p); |
| static bool virtualDefineOwnProperty(Managed *m, PropertyKey id, const Property *p, PropertyAttributes attrs); |
| static bool virtualIsExtensible(const Managed *m); |
| static bool virtualPreventExtensions(Managed *); |
| static Heap::Object *virtualGetPrototypeOf(const Managed *); |
| static bool virtualSetPrototypeOf(Managed *, const Object *); |
| static OwnPropertyKeyIterator *virtualOwnPropertyKeys(const Object *m, Value *iteratorTarget); |
| }; |
| |
| struct ProxyFunctionObject : ProxyObject { |
| V4_OBJECT2(ProxyFunctionObject, FunctionObject) |
| Q_MANAGED_TYPE(ProxyObject) |
| V4_INTERNALCLASS(ProxyFunctionObject) |
| enum { |
| IsFunctionObject = true |
| }; |
| |
| static ReturnedValue virtualCallAsConstructor(const FunctionObject *f, const Value *argv, int argc, const Value *); |
| static ReturnedValue virtualCall(const FunctionObject *f, const Value *thisObject, const Value *argv, int argc); |
| }; |
| |
| struct Proxy : FunctionObject |
| { |
| V4_OBJECT2(Proxy, FunctionObject) |
| |
| static ReturnedValue virtualCallAsConstructor(const FunctionObject *f, const Value *argv, int argc, const Value *); |
| static ReturnedValue virtualCall(const FunctionObject *, const Value *thisObject, const Value *argv, int argc); |
| |
| static ReturnedValue method_revocable(const FunctionObject *, const Value *thisObject, const Value *argv, int argc); |
| |
| static ReturnedValue method_revoke(const FunctionObject *, const Value *thisObject, const Value *argv, int argc); |
| }; |
| |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif // QV4ECMAOBJECTS_P_H |