* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
#include "APICast.h"
#include "Error.h"
+#include "ExceptionHelpers.h"
#include "JSCallbackFunction.h"
#include "JSClassRef.h"
+#include "JSFunction.h"
#include "JSGlobalObject.h"
#include "JSLock.h"
#include "JSObjectRef.h"
namespace JSC {
-template <class Base>
-inline JSCallbackObject<Base>* JSCallbackObject<Base>::asCallbackObject(JSValuePtr value)
+template <class Parent>
+inline JSCallbackObject<Parent>* JSCallbackObject<Parent>::asCallbackObject(JSValue value)
{
- ASSERT(asObject(value)->inherits(&info));
- return static_cast<JSCallbackObject*>(asObject(value));
+ ASSERT(asObject(value)->inherits(info()));
+ return jsCast<JSCallbackObject*>(asObject(value));
}
-template <class Base>
-JSCallbackObject<Base>::JSCallbackObject(ExecState* exec, PassRefPtr<Structure> structure, JSClassRef jsClass, void* data)
- : Base(structure)
- , m_callbackObjectData(new JSCallbackObjectData(data, jsClass))
+template <class Parent>
+inline JSCallbackObject<Parent>* JSCallbackObject<Parent>::asCallbackObject(EncodedJSValue value)
+{
+ ASSERT(asObject(JSValue::decode(value))->inherits(info()));
+ return jsCast<JSCallbackObject*>(asObject(JSValue::decode(value)));
+}
+
+template <class Parent>
+JSCallbackObject<Parent>::JSCallbackObject(ExecState* exec, Structure* structure, JSClassRef jsClass, void* data)
+ : Parent(exec->vm(), structure)
+ , m_callbackObjectData(std::make_unique<JSCallbackObjectData>(data, jsClass))
{
- init(exec);
}
+extern const GlobalObjectMethodTable javaScriptCoreAPIGlobalObjectMethodTable;
+
// Global object constructor.
// FIXME: Move this into a separate JSGlobalCallbackObject class derived from this one.
-template <class Base>
-JSCallbackObject<Base>::JSCallbackObject(JSClassRef jsClass)
- : Base()
- , m_callbackObjectData(new JSCallbackObjectData(0, jsClass))
+template <class Parent>
+JSCallbackObject<Parent>::JSCallbackObject(VM& vm, JSClassRef jsClass, Structure* structure)
+ : Parent(vm, structure, &javaScriptCoreAPIGlobalObjectMethodTable)
+ , m_callbackObjectData(std::make_unique<JSCallbackObjectData>(nullptr, jsClass))
{
- ASSERT(Base::isGlobalObject());
- init(static_cast<JSGlobalObject*>(this)->globalExec());
}
-template <class Base>
-void JSCallbackObject<Base>::init(ExecState* exec)
+template <class Parent>
+JSCallbackObject<Parent>::~JSCallbackObject()
+{
+ JSObjectRef thisRef = toRef(static_cast<JSObject*>(this));
+ for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
+ if (JSObjectFinalizeCallback finalize = jsClass->finalize)
+ finalize(thisRef);
+ }
+}
+
+template <class Parent>
+void JSCallbackObject<Parent>::finishCreation(ExecState* exec)
+{
+ Base::finishCreation(exec->vm());
+ ASSERT(Parent::inherits(info()));
+ init(exec);
+}
+
+// This is just for Global object, so we can assume that Base::finishCreation is JSGlobalObject::finishCreation.
+template <class Parent>
+void JSCallbackObject<Parent>::finishCreation(VM& vm)
+{
+ ASSERT(Parent::inherits(info()));
+ ASSERT(Parent::isGlobalObject());
+ Base::finishCreation(vm);
+ init(jsCast<JSGlobalObject*>(this)->globalExec());
+}
+
+template <class Parent>
+void JSCallbackObject<Parent>::init(ExecState* exec)
{
ASSERT(exec);
}
}
-template <class Base>
-JSCallbackObject<Base>::~JSCallbackObject()
-{
- JSObjectRef thisRef = toRef(this);
-
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass)
- if (JSObjectFinalizeCallback finalize = jsClass->finalize)
- finalize(thisRef);
-}
-
-template <class Base>
-UString JSCallbackObject<Base>::className() const
+template <class Parent>
+String JSCallbackObject<Parent>::className(const JSObject* object)
{
- UString thisClassName = classRef()->className();
- if (!thisClassName.isNull())
+ const JSCallbackObject* thisObject = jsCast<const JSCallbackObject*>(object);
+ String thisClassName = thisObject->classRef()->className();
+ if (!thisClassName.isEmpty())
return thisClassName;
- return Base::className();
+ return Parent::className(object);
}
-template <class Base>
-bool JSCallbackObject<Base>::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
+template <class Parent>
+bool JSCallbackObject<Parent>::getOwnPropertySlot(JSObject* object, ExecState* exec, PropertyName propertyName, PropertySlot& slot)
{
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(object);
JSContextRef ctx = toRef(exec);
- JSObjectRef thisRef = toRef(this);
+ JSObjectRef thisRef = toRef(thisObject);
RefPtr<OpaqueJSString> propertyNameRef;
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
- // optional optimization to bypass getProperty in cases when we only need to know if the property exists
- if (JSObjectHasPropertyCallback hasProperty = jsClass->hasProperty) {
- if (!propertyNameRef)
- propertyNameRef = OpaqueJSString::create(propertyName.ustring());
- JSLock::DropAllLocks dropAllLocks(exec);
- if (hasProperty(ctx, thisRef, propertyNameRef.get())) {
- slot.setCustom(this, callbackGetter);
- return true;
+ if (StringImpl* name = propertyName.uid()) {
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
+ // optional optimization to bypass getProperty in cases when we only need to know if the property exists
+ if (JSObjectHasPropertyCallback hasProperty = jsClass->hasProperty) {
+ if (!propertyNameRef)
+ propertyNameRef = OpaqueJSString::create(name);
+ JSLock::DropAllLocks dropAllLocks(exec);
+ if (hasProperty(ctx, thisRef, propertyNameRef.get())) {
+ slot.setCustom(thisObject, ReadOnly | DontEnum, callbackGetter);
+ return true;
+ }
+ } else if (JSObjectGetPropertyCallback getProperty = jsClass->getProperty) {
+ if (!propertyNameRef)
+ propertyNameRef = OpaqueJSString::create(name);
+ JSValueRef exception = 0;
+ JSValueRef value;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ value = getProperty(ctx, thisRef, propertyNameRef.get(), &exception);
+ }
+ if (exception) {
+ exec->vm().throwException(exec, toJS(exec, exception));
+ slot.setValue(thisObject, ReadOnly | DontEnum, jsUndefined());
+ return true;
+ }
+ if (value) {
+ slot.setValue(thisObject, ReadOnly | DontEnum, toJS(exec, value));
+ return true;
+ }
}
- } else if (JSObjectGetPropertyCallback getProperty = jsClass->getProperty) {
- if (!propertyNameRef)
- propertyNameRef = OpaqueJSString::create(propertyName.ustring());
- JSLock::DropAllLocks dropAllLocks(exec);
- if (JSValueRef value = getProperty(ctx, thisRef, propertyNameRef.get(), toRef(exec->exceptionSlot()))) {
- slot.setValue(toJS(value));
- return true;
+
+ if (OpaqueJSClassStaticValuesTable* staticValues = jsClass->staticValues(exec)) {
+ if (staticValues->contains(name)) {
+ JSValue value = thisObject->getStaticValue(exec, propertyName);
+ if (value) {
+ slot.setValue(thisObject, ReadOnly | DontEnum, value);
+ return true;
+ }
+ }
}
- }
-
- if (OpaqueJSClassStaticValuesTable* staticValues = jsClass->staticValues(exec)) {
- if (staticValues->contains(propertyName.ustring().rep())) {
- slot.setCustom(this, staticValueGetter);
- return true;
+
+ if (OpaqueJSClassStaticFunctionsTable* staticFunctions = jsClass->staticFunctions(exec)) {
+ if (staticFunctions->contains(name)) {
+ slot.setCustom(thisObject, ReadOnly | DontEnum, staticFunctionGetter);
+ return true;
+ }
}
}
-
- if (OpaqueJSClassStaticFunctionsTable* staticFunctions = jsClass->staticFunctions(exec)) {
- if (staticFunctions->contains(propertyName.ustring().rep())) {
- slot.setCustom(this, staticFunctionGetter);
- return true;
+ }
+
+ return Parent::getOwnPropertySlot(thisObject, exec, propertyName, slot);
+}
+
+template <class Parent>
+bool JSCallbackObject<Parent>::getOwnPropertySlotByIndex(JSObject* object, ExecState* exec, unsigned propertyName, PropertySlot& slot)
+{
+ return object->methodTable()->getOwnPropertySlot(object, exec, Identifier::from(exec, propertyName), slot);
+}
+
+template <class Parent>
+JSValue JSCallbackObject<Parent>::defaultValue(const JSObject* object, ExecState* exec, PreferredPrimitiveType hint)
+{
+ const JSCallbackObject* thisObject = jsCast<const JSCallbackObject*>(object);
+ JSContextRef ctx = toRef(exec);
+ JSObjectRef thisRef = toRef(thisObject);
+ ::JSType jsHint = hint == PreferString ? kJSTypeString : kJSTypeNumber;
+
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
+ if (JSObjectConvertToTypeCallback convertToType = jsClass->convertToType) {
+ JSValueRef exception = 0;
+ JSValueRef result = convertToType(ctx, thisRef, jsHint, &exception);
+ if (exception) {
+ exec->vm().throwException(exec, toJS(exec, exception));
+ return jsUndefined();
}
+ if (result)
+ return toJS(exec, result);
}
}
- return Base::getOwnPropertySlot(exec, propertyName, slot);
+ return Parent::defaultValue(object, exec, hint);
}
-template <class Base>
-bool JSCallbackObject<Base>::getOwnPropertySlot(ExecState* exec, unsigned propertyName, PropertySlot& slot)
+template <class Parent>
+void JSCallbackObject<Parent>::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
{
- return getOwnPropertySlot(exec, Identifier::from(exec, propertyName), slot);
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(cell);
+ JSContextRef ctx = toRef(exec);
+ JSObjectRef thisRef = toRef(thisObject);
+ RefPtr<OpaqueJSString> propertyNameRef;
+ JSValueRef valueRef = toRef(exec, value);
+
+ if (StringImpl* name = propertyName.uid()) {
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
+ if (JSObjectSetPropertyCallback setProperty = jsClass->setProperty) {
+ if (!propertyNameRef)
+ propertyNameRef = OpaqueJSString::create(name);
+ JSValueRef exception = 0;
+ bool result;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ result = setProperty(ctx, thisRef, propertyNameRef.get(), valueRef, &exception);
+ }
+ if (exception)
+ exec->vm().throwException(exec, toJS(exec, exception));
+ if (result || exception)
+ return;
+ }
+
+ if (OpaqueJSClassStaticValuesTable* staticValues = jsClass->staticValues(exec)) {
+ if (StaticValueEntry* entry = staticValues->get(name)) {
+ if (entry->attributes & kJSPropertyAttributeReadOnly)
+ return;
+ if (JSObjectSetPropertyCallback setProperty = entry->setProperty) {
+ JSValueRef exception = 0;
+ bool result;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ result = setProperty(ctx, thisRef, entry->propertyNameRef.get(), valueRef, &exception);
+ }
+ if (exception)
+ exec->vm().throwException(exec, toJS(exec, exception));
+ if (result || exception)
+ return;
+ }
+ }
+ }
+
+ if (OpaqueJSClassStaticFunctionsTable* staticFunctions = jsClass->staticFunctions(exec)) {
+ if (StaticFunctionEntry* entry = staticFunctions->get(name)) {
+ PropertySlot getSlot(thisObject);
+ if (Parent::getOwnPropertySlot(thisObject, exec, propertyName, getSlot))
+ return Parent::put(thisObject, exec, propertyName, value, slot);
+ if (entry->attributes & kJSPropertyAttributeReadOnly)
+ return;
+ thisObject->JSCallbackObject<Parent>::putDirect(exec->vm(), propertyName, value); // put as override property
+ return;
+ }
+ }
+ }
+ }
+
+ return Parent::put(thisObject, exec, propertyName, value, slot);
}
-template <class Base>
-void JSCallbackObject<Base>::put(ExecState* exec, const Identifier& propertyName, JSValuePtr value, PutPropertySlot& slot)
+template <class Parent>
+void JSCallbackObject<Parent>::putByIndex(JSCell* cell, ExecState* exec, unsigned propertyIndex, JSValue value, bool shouldThrow)
{
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(cell);
JSContextRef ctx = toRef(exec);
- JSObjectRef thisRef = toRef(this);
+ JSObjectRef thisRef = toRef(thisObject);
RefPtr<OpaqueJSString> propertyNameRef;
- JSValueRef valueRef = toRef(value);
-
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
+ JSValueRef valueRef = toRef(exec, value);
+ Identifier propertyName = Identifier::from(exec, propertyIndex);
+
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
if (JSObjectSetPropertyCallback setProperty = jsClass->setProperty) {
if (!propertyNameRef)
- propertyNameRef = OpaqueJSString::create(propertyName.ustring());
- JSLock::DropAllLocks dropAllLocks(exec);
- if (setProperty(ctx, thisRef, propertyNameRef.get(), valueRef, toRef(exec->exceptionSlot())))
+ propertyNameRef = OpaqueJSString::create(propertyName.impl());
+ JSValueRef exception = 0;
+ bool result;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ result = setProperty(ctx, thisRef, propertyNameRef.get(), valueRef, &exception);
+ }
+ if (exception)
+ exec->vm().throwException(exec, toJS(exec, exception));
+ if (result || exception)
return;
}
-
+
if (OpaqueJSClassStaticValuesTable* staticValues = jsClass->staticValues(exec)) {
- if (StaticValueEntry* entry = staticValues->get(propertyName.ustring().rep())) {
+ if (StaticValueEntry* entry = staticValues->get(propertyName.impl())) {
if (entry->attributes & kJSPropertyAttributeReadOnly)
return;
if (JSObjectSetPropertyCallback setProperty = entry->setProperty) {
- if (!propertyNameRef)
- propertyNameRef = OpaqueJSString::create(propertyName.ustring());
- JSLock::DropAllLocks dropAllLocks(exec);
- if (setProperty(ctx, thisRef, propertyNameRef.get(), valueRef, toRef(exec->exceptionSlot())))
+ JSValueRef exception = 0;
+ bool result;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ result = setProperty(ctx, thisRef, entry->propertyNameRef.get(), valueRef, &exception);
+ }
+ if (exception)
+ exec->vm().throwException(exec, toJS(exec, exception));
+ if (result || exception)
return;
- } else
- throwError(exec, ReferenceError, "Attempt to set a property that is not settable.");
+ }
}
}
-
+
if (OpaqueJSClassStaticFunctionsTable* staticFunctions = jsClass->staticFunctions(exec)) {
- if (StaticFunctionEntry* entry = staticFunctions->get(propertyName.ustring().rep())) {
+ if (StaticFunctionEntry* entry = staticFunctions->get(propertyName.impl())) {
if (entry->attributes & kJSPropertyAttributeReadOnly)
return;
- JSCallbackObject<Base>::putDirect(propertyName, value); // put as override property
- return;
+ break;
}
}
}
-
- return Base::put(exec, propertyName, value, slot);
+
+ return Parent::putByIndex(thisObject, exec, propertyIndex, value, shouldThrow);
}
-template <class Base>
-bool JSCallbackObject<Base>::deleteProperty(ExecState* exec, const Identifier& propertyName)
+template <class Parent>
+bool JSCallbackObject<Parent>::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName)
{
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(cell);
JSContextRef ctx = toRef(exec);
- JSObjectRef thisRef = toRef(this);
+ JSObjectRef thisRef = toRef(thisObject);
RefPtr<OpaqueJSString> propertyNameRef;
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
- if (JSObjectDeletePropertyCallback deleteProperty = jsClass->deleteProperty) {
- if (!propertyNameRef)
- propertyNameRef = OpaqueJSString::create(propertyName.ustring());
- JSLock::DropAllLocks dropAllLocks(exec);
- if (deleteProperty(ctx, thisRef, propertyNameRef.get(), toRef(exec->exceptionSlot())))
- return true;
- }
-
- if (OpaqueJSClassStaticValuesTable* staticValues = jsClass->staticValues(exec)) {
- if (StaticValueEntry* entry = staticValues->get(propertyName.ustring().rep())) {
- if (entry->attributes & kJSPropertyAttributeDontDelete)
- return false;
- return true;
+ if (StringImpl* name = propertyName.uid()) {
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
+ if (JSObjectDeletePropertyCallback deleteProperty = jsClass->deleteProperty) {
+ if (!propertyNameRef)
+ propertyNameRef = OpaqueJSString::create(name);
+ JSValueRef exception = 0;
+ bool result;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ result = deleteProperty(ctx, thisRef, propertyNameRef.get(), &exception);
+ }
+ if (exception)
+ exec->vm().throwException(exec, toJS(exec, exception));
+ if (result || exception)
+ return true;
}
- }
-
- if (OpaqueJSClassStaticFunctionsTable* staticFunctions = jsClass->staticFunctions(exec)) {
- if (StaticFunctionEntry* entry = staticFunctions->get(propertyName.ustring().rep())) {
- if (entry->attributes & kJSPropertyAttributeDontDelete)
- return false;
- return true;
+
+ if (OpaqueJSClassStaticValuesTable* staticValues = jsClass->staticValues(exec)) {
+ if (StaticValueEntry* entry = staticValues->get(name)) {
+ if (entry->attributes & kJSPropertyAttributeDontDelete)
+ return false;
+ return true;
+ }
+ }
+
+ if (OpaqueJSClassStaticFunctionsTable* staticFunctions = jsClass->staticFunctions(exec)) {
+ if (StaticFunctionEntry* entry = staticFunctions->get(name)) {
+ if (entry->attributes & kJSPropertyAttributeDontDelete)
+ return false;
+ return true;
+ }
}
}
}
-
- return Base::deleteProperty(exec, propertyName);
+
+ return Parent::deleteProperty(thisObject, exec, propertyName);
}
-template <class Base>
-bool JSCallbackObject<Base>::deleteProperty(ExecState* exec, unsigned propertyName)
+template <class Parent>
+bool JSCallbackObject<Parent>::deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned propertyName)
{
- return deleteProperty(exec, Identifier::from(exec, propertyName));
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(cell);
+ return thisObject->methodTable()->deleteProperty(thisObject, exec, Identifier::from(exec, propertyName));
}
-template <class Base>
-ConstructType JSCallbackObject<Base>::getConstructData(ConstructData& constructData)
+template <class Parent>
+ConstructType JSCallbackObject<Parent>::getConstructData(JSCell* cell, ConstructData& constructData)
{
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(cell);
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
if (jsClass->callAsConstructor) {
constructData.native.function = construct;
return ConstructTypeHost;
return ConstructTypeNone;
}
-template <class Base>
-JSObject* JSCallbackObject<Base>::construct(ExecState* exec, JSObject* constructor, const ArgList& args)
+template <class Parent>
+EncodedJSValue JSCallbackObject<Parent>::construct(ExecState* exec)
{
+ JSObject* constructor = exec->callee();
JSContextRef execRef = toRef(exec);
JSObjectRef constructorRef = toRef(constructor);
- for (JSClassRef jsClass = static_cast<JSCallbackObject<Base>*>(constructor)->classRef(); jsClass; jsClass = jsClass->parentClass) {
+ for (JSClassRef jsClass = jsCast<JSCallbackObject<Parent>*>(constructor)->classRef(); jsClass; jsClass = jsClass->parentClass) {
if (JSObjectCallAsConstructorCallback callAsConstructor = jsClass->callAsConstructor) {
- int argumentCount = static_cast<int>(args.size());
- Vector<JSValueRef, 16> arguments(argumentCount);
- for (int i = 0; i < argumentCount; i++)
- arguments[i] = toRef(args.at(exec, i));
- JSLock::DropAllLocks dropAllLocks(exec);
- return toJS(callAsConstructor(execRef, constructorRef, argumentCount, arguments.data(), toRef(exec->exceptionSlot())));
+ size_t argumentCount = exec->argumentCount();
+ Vector<JSValueRef, 16> arguments;
+ arguments.reserveInitialCapacity(argumentCount);
+ for (size_t i = 0; i < argumentCount; ++i)
+ arguments.uncheckedAppend(toRef(exec, exec->uncheckedArgument(i)));
+ JSValueRef exception = 0;
+ JSObject* result;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ result = toJS(callAsConstructor(execRef, constructorRef, argumentCount, arguments.data(), &exception));
+ }
+ if (exception)
+ exec->vm().throwException(exec, toJS(exec, exception));
+ return JSValue::encode(result);
}
}
- ASSERT_NOT_REACHED(); // getConstructData should prevent us from reaching here
- return 0;
+ RELEASE_ASSERT_NOT_REACHED(); // getConstructData should prevent us from reaching here
+ return JSValue::encode(JSValue());
}
-template <class Base>
-bool JSCallbackObject<Base>::hasInstance(ExecState* exec, JSValuePtr value, JSValuePtr)
+template <class Parent>
+bool JSCallbackObject<Parent>::customHasInstance(JSObject* object, ExecState* exec, JSValue value)
{
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(object);
JSContextRef execRef = toRef(exec);
- JSObjectRef thisRef = toRef(this);
+ JSObjectRef thisRef = toRef(thisObject);
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
if (JSObjectHasInstanceCallback hasInstance = jsClass->hasInstance) {
- JSLock::DropAllLocks dropAllLocks(exec);
- return hasInstance(execRef, thisRef, toRef(value), toRef(exec->exceptionSlot()));
+ JSValueRef valueRef = toRef(exec, value);
+ JSValueRef exception = 0;
+ bool result;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ result = hasInstance(execRef, thisRef, valueRef, &exception);
+ }
+ if (exception)
+ exec->vm().throwException(exec, toJS(exec, exception));
+ return result;
}
}
return false;
}
-template <class Base>
-CallType JSCallbackObject<Base>::getCallData(CallData& callData)
+template <class Parent>
+CallType JSCallbackObject<Parent>::getCallData(JSCell* cell, CallData& callData)
{
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(cell);
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
if (jsClass->callAsFunction) {
callData.native.function = call;
return CallTypeHost;
return CallTypeNone;
}
-template <class Base>
-JSValuePtr JSCallbackObject<Base>::call(ExecState* exec, JSObject* functionObject, JSValuePtr thisValue, const ArgList& args)
+template <class Parent>
+EncodedJSValue JSCallbackObject<Parent>::call(ExecState* exec)
{
JSContextRef execRef = toRef(exec);
- JSObjectRef functionRef = toRef(functionObject);
- JSObjectRef thisObjRef = toRef(thisValue.toThisObject(exec));
+ JSObjectRef functionRef = toRef(exec->callee());
+ JSObjectRef thisObjRef = toRef(jsCast<JSObject*>(exec->thisValue().toThis(exec, NotStrictMode)));
- for (JSClassRef jsClass = static_cast<JSCallbackObject<Base>*>(functionObject)->classRef(); jsClass; jsClass = jsClass->parentClass) {
+ for (JSClassRef jsClass = jsCast<JSCallbackObject<Parent>*>(toJS(functionRef))->classRef(); jsClass; jsClass = jsClass->parentClass) {
if (JSObjectCallAsFunctionCallback callAsFunction = jsClass->callAsFunction) {
- int argumentCount = static_cast<int>(args.size());
- Vector<JSValueRef, 16> arguments(argumentCount);
- for (int i = 0; i < argumentCount; i++)
- arguments[i] = toRef(args.at(exec, i));
- JSLock::DropAllLocks dropAllLocks(exec);
- return toJS(callAsFunction(execRef, functionRef, thisObjRef, argumentCount, arguments.data(), toRef(exec->exceptionSlot())));
+ size_t argumentCount = exec->argumentCount();
+ Vector<JSValueRef, 16> arguments;
+ arguments.reserveInitialCapacity(argumentCount);
+ for (size_t i = 0; i < argumentCount; ++i)
+ arguments.uncheckedAppend(toRef(exec, exec->uncheckedArgument(i)));
+ JSValueRef exception = 0;
+ JSValue result;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ result = toJS(exec, callAsFunction(execRef, functionRef, thisObjRef, argumentCount, arguments.data(), &exception));
+ }
+ if (exception)
+ exec->vm().throwException(exec, toJS(exec, exception));
+ return JSValue::encode(result);
}
}
- ASSERT_NOT_REACHED(); // getCallData should prevent us from reaching here
- return noValue();
+ RELEASE_ASSERT_NOT_REACHED(); // getCallData should prevent us from reaching here
+ return JSValue::encode(JSValue());
}
-template <class Base>
-void JSCallbackObject<Base>::getPropertyNames(ExecState* exec, PropertyNameArray& propertyNames)
+template <class Parent>
+void JSCallbackObject<Parent>::getOwnNonIndexPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(object);
JSContextRef execRef = toRef(exec);
- JSObjectRef thisRef = toRef(this);
+ JSObjectRef thisRef = toRef(thisObject);
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
+ for (JSClassRef jsClass = thisObject->classRef(); jsClass; jsClass = jsClass->parentClass) {
if (JSObjectGetPropertyNamesCallback getPropertyNames = jsClass->getPropertyNames) {
JSLock::DropAllLocks dropAllLocks(exec);
getPropertyNames(execRef, thisRef, toRef(&propertyNames));
typedef OpaqueJSClassStaticValuesTable::const_iterator iterator;
iterator end = staticValues->end();
for (iterator it = staticValues->begin(); it != end; ++it) {
- UString::Rep* name = it->first.get();
- StaticValueEntry* entry = it->second;
- if (entry->getProperty && !(entry->attributes & kJSPropertyAttributeDontEnum))
- propertyNames.add(Identifier(exec, name));
+ StringImpl* name = it->key.get();
+ StaticValueEntry* entry = it->value.get();
+ if (entry->getProperty && (!(entry->attributes & kJSPropertyAttributeDontEnum) || mode.includeDontEnumProperties())) {
+ ASSERT(!name->isSymbol());
+ propertyNames.add(Identifier::fromString(exec, String(name)));
+ }
}
}
typedef OpaqueJSClassStaticFunctionsTable::const_iterator iterator;
iterator end = staticFunctions->end();
for (iterator it = staticFunctions->begin(); it != end; ++it) {
- UString::Rep* name = it->first.get();
- StaticFunctionEntry* entry = it->second;
- if (!(entry->attributes & kJSPropertyAttributeDontEnum))
- propertyNames.add(Identifier(exec, name));
+ StringImpl* name = it->key.get();
+ StaticFunctionEntry* entry = it->value.get();
+ if (!(entry->attributes & kJSPropertyAttributeDontEnum) || mode.includeDontEnumProperties()) {
+ ASSERT(!name->isSymbol());
+ propertyNames.add(Identifier::fromString(exec, String(name)));
+ }
}
}
}
- Base::getPropertyNames(exec, propertyNames);
+ Parent::getOwnNonIndexPropertyNames(thisObject, exec, propertyNames, mode);
}
-template <class Base>
-double JSCallbackObject<Base>::toNumber(ExecState* exec) const
-{
- // We need this check to guard against the case where this object is rhs of
- // a binary expression where lhs threw an exception in its conversion to
- // primitive
- if (exec->hadException())
- return NaN;
- JSContextRef ctx = toRef(exec);
- JSObjectRef thisRef = toRef(this);
-
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass)
- if (JSObjectConvertToTypeCallback convertToType = jsClass->convertToType) {
- JSLock::DropAllLocks dropAllLocks(exec);
- if (JSValueRef value = convertToType(ctx, thisRef, kJSTypeNumber, toRef(exec->exceptionSlot()))) {
- double dValue;
- return toJS(value).getNumber(dValue) ? dValue : NaN;
- }
- }
-
- return Base::toNumber(exec);
-}
-
-template <class Base>
-UString JSCallbackObject<Base>::toString(ExecState* exec) const
-{
- JSContextRef ctx = toRef(exec);
- JSObjectRef thisRef = toRef(this);
-
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass)
- if (JSObjectConvertToTypeCallback convertToType = jsClass->convertToType) {
- JSValueRef value;
- {
- JSLock::DropAllLocks dropAllLocks(exec);
- value = convertToType(ctx, thisRef, kJSTypeString, toRef(exec->exceptionSlot()));
- }
- if (value)
- return toJS(value).getString();
- }
-
- return Base::toString(exec);
-}
-
-template <class Base>
-void JSCallbackObject<Base>::setPrivate(void* data)
+template <class Parent>
+void JSCallbackObject<Parent>::setPrivate(void* data)
{
m_callbackObjectData->privateData = data;
}
-template <class Base>
-void* JSCallbackObject<Base>::getPrivate()
+template <class Parent>
+void* JSCallbackObject<Parent>::getPrivate()
{
return m_callbackObjectData->privateData;
}
-template <class Base>
-bool JSCallbackObject<Base>::inherits(JSClassRef c) const
+template <class Parent>
+bool JSCallbackObject<Parent>::inherits(JSClassRef c) const
{
- for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass)
+ for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
if (jsClass == c)
return true;
-
+ }
return false;
}
-template <class Base>
-JSValuePtr JSCallbackObject<Base>::staticValueGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
+template <class Parent>
+JSValue JSCallbackObject<Parent>::getStaticValue(ExecState* exec, PropertyName propertyName)
{
- JSCallbackObject* thisObj = asCallbackObject(slot.slotBase());
-
- JSObjectRef thisRef = toRef(thisObj);
- RefPtr<OpaqueJSString> propertyNameRef;
+ JSObjectRef thisRef = toRef(this);
- for (JSClassRef jsClass = thisObj->classRef(); jsClass; jsClass = jsClass->parentClass)
- if (OpaqueJSClassStaticValuesTable* staticValues = jsClass->staticValues(exec))
- if (StaticValueEntry* entry = staticValues->get(propertyName.ustring().rep()))
- if (JSObjectGetPropertyCallback getProperty = entry->getProperty) {
- if (!propertyNameRef)
- propertyNameRef = OpaqueJSString::create(propertyName.ustring());
- JSLock::DropAllLocks dropAllLocks(exec);
- if (JSValueRef value = getProperty(toRef(exec), thisRef, propertyNameRef.get(), toRef(exec->exceptionSlot())))
- return toJS(value);
+ if (StringImpl* name = propertyName.uid()) {
+ for (JSClassRef jsClass = classRef(); jsClass; jsClass = jsClass->parentClass) {
+ if (OpaqueJSClassStaticValuesTable* staticValues = jsClass->staticValues(exec)) {
+ if (StaticValueEntry* entry = staticValues->get(name)) {
+ if (JSObjectGetPropertyCallback getProperty = entry->getProperty) {
+ JSValueRef exception = 0;
+ JSValueRef value;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ value = getProperty(toRef(exec), thisRef, entry->propertyNameRef.get(), &exception);
+ }
+ if (exception) {
+ exec->vm().throwException(exec, toJS(exec, exception));
+ return jsUndefined();
+ }
+ if (value)
+ return toJS(exec, value);
+ }
}
-
- return throwError(exec, ReferenceError, "Static value property defined with NULL getProperty callback.");
+ }
+ }
+ }
+
+ return JSValue();
}
-template <class Base>
-JSValuePtr JSCallbackObject<Base>::staticFunctionGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
+template <class Parent>
+EncodedJSValue JSCallbackObject<Parent>::staticFunctionGetter(ExecState* exec, JSObject* slotParent, EncodedJSValue, PropertyName propertyName)
{
- JSCallbackObject* thisObj = asCallbackObject(slot.slotBase());
+ JSCallbackObject* thisObj = asCallbackObject(slotParent);
// Check for cached or override property.
PropertySlot slot2(thisObj);
- if (thisObj->Base::getOwnPropertySlot(exec, propertyName, slot2))
- return slot2.getValue(exec, propertyName);
-
- for (JSClassRef jsClass = thisObj->classRef(); jsClass; jsClass = jsClass->parentClass) {
- if (OpaqueJSClassStaticFunctionsTable* staticFunctions = jsClass->staticFunctions(exec)) {
- if (StaticFunctionEntry* entry = staticFunctions->get(propertyName.ustring().rep())) {
- if (JSObjectCallAsFunctionCallback callAsFunction = entry->callAsFunction) {
- JSObject* o = new (exec) JSCallbackFunction(exec, callAsFunction, propertyName);
- thisObj->putDirect(propertyName, o, entry->attributes);
- return o;
+ if (Parent::getOwnPropertySlot(thisObj, exec, propertyName, slot2))
+ return JSValue::encode(slot2.getValue(exec, propertyName));
+
+ if (StringImpl* name = propertyName.uid()) {
+ for (JSClassRef jsClass = thisObj->classRef(); jsClass; jsClass = jsClass->parentClass) {
+ if (OpaqueJSClassStaticFunctionsTable* staticFunctions = jsClass->staticFunctions(exec)) {
+ if (StaticFunctionEntry* entry = staticFunctions->get(name)) {
+ if (JSObjectCallAsFunctionCallback callAsFunction = entry->callAsFunction) {
+ VM& vm = exec->vm();
+ JSObject* o = JSCallbackFunction::create(vm, thisObj->globalObject(), callAsFunction, name);
+ thisObj->putDirect(vm, propertyName, o, entry->attributes);
+ return JSValue::encode(o);
+ }
}
}
}
}
-
- return throwError(exec, ReferenceError, "Static function property defined with NULL callAsFunction callback.");
+
+ return JSValue::encode(exec->vm().throwException(exec, createReferenceError(exec, ASCIILiteral("Static function property defined with NULL callAsFunction callback."))));
}
-template <class Base>
-JSValuePtr JSCallbackObject<Base>::callbackGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
+template <class Parent>
+EncodedJSValue JSCallbackObject<Parent>::callbackGetter(ExecState* exec, JSObject* slotParent, EncodedJSValue, PropertyName propertyName)
{
- JSCallbackObject* thisObj = asCallbackObject(slot.slotBase());
+ JSCallbackObject* thisObj = asCallbackObject(slotParent);
JSObjectRef thisRef = toRef(thisObj);
RefPtr<OpaqueJSString> propertyNameRef;
- for (JSClassRef jsClass = thisObj->classRef(); jsClass; jsClass = jsClass->parentClass)
- if (JSObjectGetPropertyCallback getProperty = jsClass->getProperty) {
- if (!propertyNameRef)
- propertyNameRef = OpaqueJSString::create(propertyName.ustring());
- JSLock::DropAllLocks dropAllLocks(exec);
- if (JSValueRef value = getProperty(toRef(exec), thisRef, propertyNameRef.get(), toRef(exec->exceptionSlot())))
- return toJS(value);
+ if (StringImpl* name = propertyName.uid()) {
+ for (JSClassRef jsClass = thisObj->classRef(); jsClass; jsClass = jsClass->parentClass) {
+ if (JSObjectGetPropertyCallback getProperty = jsClass->getProperty) {
+ if (!propertyNameRef)
+ propertyNameRef = OpaqueJSString::create(name);
+ JSValueRef exception = 0;
+ JSValueRef value;
+ {
+ JSLock::DropAllLocks dropAllLocks(exec);
+ value = getProperty(toRef(exec), thisRef, propertyNameRef.get(), &exception);
+ }
+ if (exception) {
+ exec->vm().throwException(exec, toJS(exec, exception));
+ return JSValue::encode(jsUndefined());
+ }
+ if (value)
+ return JSValue::encode(toJS(exec, value));
+ }
}
-
- return throwError(exec, ReferenceError, "hasProperty callback returned true for a property that doesn't exist.");
+ }
+
+ return JSValue::encode(exec->vm().throwException(exec, createReferenceError(exec, ASCIILiteral("hasProperty callback returned true for a property that doesn't exist."))));
}
} // namespace JSC
projects / apple / javascriptcore.git / blobdiff