diff options
Diffstat (limited to 'src/qml/compiler/qv4codegen_p.h')
-rw-r--r-- | src/qml/compiler/qv4codegen_p.h | 58 |
1 files changed, 1 insertions, 57 deletions
diff --git a/src/qml/compiler/qv4codegen_p.h b/src/qml/compiler/qv4codegen_p.h index b1cc4c090a..ad86483132 100644 --- a/src/qml/compiler/qv4codegen_p.h +++ b/src/qml/compiler/qv4codegen_p.h @@ -184,9 +184,7 @@ public: Member, Subscript, Import, - QmlScopeObject, - QmlContextObject, - LastLValue = QmlContextObject, + LastLValue = Import, Const } type = Invalid; @@ -223,10 +221,6 @@ public: bool isValid() const { return type != Invalid; } bool loadTriggersSideEffect() const { switch (type) { - case QmlScopeObject: - return capturePolicy != DontCapture; - case QmlContextObject: - return capturePolicy != DontCapture; case Name: case Member: case Subscript: @@ -245,28 +239,6 @@ public: return isStackSlot(); } - enum PropertyCapturePolicy { - /* - We're reading a property from the scope or context object, but it's a CONSTANT property, - so we don't need to register a dependency at all. - */ - DontCapture, - /* - We're reading the property of a QObject, and we know that it's the - scope object or context object, which we know very well. Instead of registering a - property capture every time, we can do that ahead of time and then register all those - captures in one shot in registerQmlDependencies(). - */ - CaptureAheadOfTime, - /* - We're reading the property of a QObject, and we're not quite sure where - the QObject comes from or what it is. So, when reading that property at run-time, - make sure that we capture where we read that property so that if it changes we can - re-evaluate the entire expression. - */ - CaptureAtRuntime - }; - static Reference fromAccumulator(Codegen *cg) { return Reference(cg, Accumulator); } @@ -333,22 +305,6 @@ public: r.isReadonly = true; return r; } - static Reference fromQmlScopeObject(const Reference &base, qint16 coreIndex, qint16 notifyIndex, PropertyCapturePolicy capturePolicy) { - Reference r(base.codegen, QmlScopeObject); - r.qmlBase = base.storeOnStack().stackSlot(); - r.qmlCoreIndex = coreIndex; - r.qmlNotifyIndex = notifyIndex; - r.capturePolicy = capturePolicy; - return r; - } - static Reference fromQmlContextObject(const Reference &base, qint16 coreIndex, qint16 notifyIndex, PropertyCapturePolicy capturePolicy) { - Reference r(base.codegen, QmlContextObject); - r.qmlBase = base.storeOnStack().stackSlot(); - r.qmlCoreIndex = coreIndex; - r.qmlNotifyIndex = notifyIndex; - r.capturePolicy = capturePolicy; - return r; - } static Reference fromThis(Codegen *cg) { Reference r = fromStackSlot(cg, CallData::This); r.isReadonly = true; @@ -403,12 +359,6 @@ public: Moth::StackSlot elementBase; RValue elementSubscript; }; - struct { // QML scope/context object case - Moth::StackSlot qmlBase; - qint16 qmlCoreIndex; - qint16 qmlNotifyIndex; - PropertyCapturePolicy capturePolicy; - }; Moth::StackSlot property; // super property }; QString name; @@ -598,12 +548,6 @@ protected: Reference referenceForPropertyName(const Codegen::Reference &object, AST::PropertyName *name); - // Hooks provided to implement QML lookup semantics - virtual bool canAccelerateGlobalLookups() const { return true; } - virtual Reference fallbackNameLookup(const QString &name); - - virtual void beginFunctionBodyHook() {} - void emitReturn(const Reference &expr); // nodes |