* 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
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "JSObjectRef.h"
+#include "JSObjectRefPrivate.h"
#include "APICast.h"
+#include "ButterflyInlines.h"
#include "CodeBlock.h"
+#include "CopiedSpaceInlines.h"
#include "DateConstructor.h"
#include "ErrorConstructor.h"
+#include "Exception.h"
#include "FunctionConstructor.h"
#include "Identifier.h"
#include "InitializeThreading.h"
+#include "JSAPIWrapperObject.h"
#include "JSArray.h"
#include "JSCallbackConstructor.h"
#include "JSCallbackFunction.h"
#include "JSRetainPtr.h"
#include "JSString.h"
#include "JSValueRef.h"
+#include "ObjectConstructor.h"
#include "ObjectPrototype.h"
+#include "JSCInlines.h"
#include "PropertyNameArray.h"
#include "RegExpConstructor.h"
-#include <wtf/Platform.h>
+
+#if ENABLE(REMOTE_INSPECTOR)
+#include "JSGlobalObjectInspectorController.h"
+#endif
using namespace JSC;
+enum class ExceptionStatus {
+ DidThrow,
+ DidNotThrow
+};
+
+static ExceptionStatus handleExceptionIfNeeded(ExecState* exec, JSValueRef* returnedExceptionRef)
+{
+ if (exec->hadException()) {
+ Exception* exception = exec->exception();
+ if (returnedExceptionRef)
+ *returnedExceptionRef = toRef(exec, exception->value());
+ exec->clearException();
+#if ENABLE(REMOTE_INSPECTOR)
+ exec->vmEntryGlobalObject()->inspectorController().reportAPIException(exec, exception);
+#endif
+ return ExceptionStatus::DidThrow;
+ }
+ return ExceptionStatus::DidNotThrow;
+}
+
JSClassRef JSClassCreate(const JSClassDefinition* definition)
{
initializeThreading();
? OpaqueJSClass::createNoAutomaticPrototype(definition)
: OpaqueJSClass::create(definition);
- return jsClass.release().releaseRef();
+ return jsClass.release().leakRef();
}
JSClassRef JSClassRetain(JSClassRef jsClass)
JSObjectRef JSObjectMake(JSContextRef ctx, JSClassRef jsClass, void* data)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
if (!jsClass)
- return toRef(new (exec) JSObject(exec->lexicalGlobalObject()->emptyObjectStructure())); // slightly more efficient
+ return toRef(constructEmptyObject(exec));
- JSCallbackObject<JSObject>* object = new (exec) JSCallbackObject<JSObject>(exec, exec->lexicalGlobalObject()->callbackObjectStructure(), jsClass, data);
+ JSCallbackObject<JSDestructibleObject>* object = JSCallbackObject<JSDestructibleObject>::create(exec, exec->lexicalGlobalObject(), exec->lexicalGlobalObject()->callbackObjectStructure(), jsClass, data);
if (JSObject* prototype = jsClass->prototype(exec))
- object->setPrototype(prototype);
+ object->setPrototype(exec->vm(), prototype);
return toRef(object);
}
JSObjectRef JSObjectMakeFunctionWithCallback(JSContextRef ctx, JSStringRef name, JSObjectCallAsFunctionCallback callAsFunction)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
-
- Identifier nameID = name ? name->identifier(&exec->globalData()) : Identifier(exec, "anonymous");
-
- return toRef(new (exec) JSCallbackFunction(exec, callAsFunction, nameID));
+ JSLockHolder locker(exec);
+ return toRef(JSCallbackFunction::create(exec->vm(), exec->lexicalGlobalObject(), callAsFunction, name ? name->string() : ASCIILiteral("anonymous")));
}
JSObjectRef JSObjectMakeConstructor(JSContextRef ctx, JSClassRef jsClass, JSObjectCallAsConstructorCallback callAsConstructor)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSValue jsPrototype = jsClass ? jsClass->prototype(exec) : 0;
if (!jsPrototype)
jsPrototype = exec->lexicalGlobalObject()->objectPrototype();
- JSCallbackConstructor* constructor = new (exec) JSCallbackConstructor(exec->lexicalGlobalObject()->callbackConstructorStructure(), jsClass, callAsConstructor);
- constructor->putDirect(exec->propertyNames().prototype, jsPrototype, DontEnum | DontDelete | ReadOnly);
+ JSCallbackConstructor* constructor = JSCallbackConstructor::create(exec, exec->lexicalGlobalObject(), exec->lexicalGlobalObject()->callbackConstructorStructure(), jsClass, callAsConstructor);
+ constructor->putDirect(exec->vm(), exec->propertyNames().prototype, jsPrototype, DontEnum | DontDelete | ReadOnly);
return toRef(constructor);
}
JSObjectRef JSObjectMakeFunction(JSContextRef ctx, JSStringRef name, unsigned parameterCount, const JSStringRef parameterNames[], JSStringRef body, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
- Identifier nameID = name ? name->identifier(&exec->globalData()) : Identifier(exec, "anonymous");
+ startingLineNumber = std::max(1, startingLineNumber);
+ Identifier nameID = name ? name->identifier(&exec->vm()) : Identifier::fromString(exec, "anonymous");
MarkedArgumentBuffer args;
for (unsigned i = 0; i < parameterCount; i++)
- args.append(jsString(exec, parameterNames[i]->ustring()));
- args.append(jsString(exec, body->ustring()));
+ args.append(jsString(exec, parameterNames[i]->string()));
+ args.append(jsString(exec, body->string()));
- JSObject* result = constructFunction(exec, args, nameID, sourceURL->ustring(), startingLineNumber);
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
+ JSObject* result = constructFunction(exec, exec->lexicalGlobalObject(), args, nameID, sourceURL ? sourceURL->string() : String(), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber::first()));
+ if (handleExceptionIfNeeded(exec, exception) == ExceptionStatus::DidThrow)
result = 0;
- }
return toRef(result);
}
JSObjectRef JSObjectMakeArray(JSContextRef ctx, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* result;
if (argumentCount) {
for (size_t i = 0; i < argumentCount; ++i)
argList.append(toJS(exec, arguments[i]));
- result = constructArray(exec, argList);
+ result = constructArray(exec, static_cast<ArrayAllocationProfile*>(0), argList);
} else
- result = constructEmptyArray(exec);
+ result = constructEmptyArray(exec, 0);
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
+ if (handleExceptionIfNeeded(exec, exception) == ExceptionStatus::DidThrow)
result = 0;
- }
return toRef(result);
}
JSObjectRef JSObjectMakeDate(JSContextRef ctx, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
MarkedArgumentBuffer argList;
for (size_t i = 0; i < argumentCount; ++i)
argList.append(toJS(exec, arguments[i]));
- JSObject* result = constructDate(exec, argList);
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
+ JSObject* result = constructDate(exec, exec->lexicalGlobalObject(), argList);
+ if (handleExceptionIfNeeded(exec, exception) == ExceptionStatus::DidThrow)
result = 0;
- }
return toRef(result);
}
JSObjectRef JSObjectMakeError(JSContextRef ctx, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
- MarkedArgumentBuffer argList;
- for (size_t i = 0; i < argumentCount; ++i)
- argList.append(toJS(exec, arguments[i]));
+ JSValue message = argumentCount ? toJS(exec, arguments[0]) : jsUndefined();
+ Structure* errorStructure = exec->lexicalGlobalObject()->errorStructure();
+ JSObject* result = ErrorInstance::create(exec, errorStructure, message);
- JSObject* result = constructError(exec, argList);
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
+ if (handleExceptionIfNeeded(exec, exception) == ExceptionStatus::DidThrow)
result = 0;
- }
return toRef(result);
}
JSObjectRef JSObjectMakeRegExp(JSContextRef ctx, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
MarkedArgumentBuffer argList;
for (size_t i = 0; i < argumentCount; ++i)
argList.append(toJS(exec, arguments[i]));
- JSObject* result = constructRegExp(exec, argList);
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
+ JSObject* result = constructRegExp(exec, exec->lexicalGlobalObject(), argList);
+ if (handleExceptionIfNeeded(exec, exception) == ExceptionStatus::DidThrow)
result = 0;
- }
return toRef(result);
}
JSValueRef JSObjectGetPrototype(JSContextRef ctx, JSObjectRef object)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* jsObject = toJS(object);
return toRef(exec, jsObject->prototype());
void JSObjectSetPrototype(JSContextRef ctx, JSObjectRef object, JSValueRef value)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* jsObject = toJS(object);
JSValue jsValue = toJS(exec, value);
- jsObject->setPrototype(jsValue.isObject() ? jsValue : jsNull());
+ if (JSProxy* proxy = jsDynamicCast<JSProxy*>(jsObject)) {
+ if (JSGlobalObject* globalObject = jsDynamicCast<JSGlobalObject*>(proxy->target())) {
+ globalObject->resetPrototype(exec->vm(), jsValue.isObject() ? jsValue : jsNull());
+ return;
+ }
+ // Someday we might use proxies for something other than JSGlobalObjects, but today is not that day.
+ RELEASE_ASSERT_NOT_REACHED();
+ }
+ jsObject->setPrototypeWithCycleCheck(exec, jsValue.isObject() ? jsValue : jsNull());
}
bool JSObjectHasProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return false;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* jsObject = toJS(object);
- return jsObject->hasProperty(exec, propertyName->identifier(&exec->globalData()));
+ return jsObject->hasProperty(exec, propertyName->identifier(&exec->vm()));
}
JSValueRef JSObjectGetProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* jsObject = toJS(object);
- JSValue jsValue = jsObject->get(exec, propertyName->identifier(&exec->globalData()));
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
- }
+ JSValue jsValue = jsObject->get(exec, propertyName->identifier(&exec->vm()));
+ handleExceptionIfNeeded(exec, exception);
return toRef(exec, jsValue);
}
void JSObjectSetProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSPropertyAttributes attributes, JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* jsObject = toJS(object);
- Identifier name(propertyName->identifier(&exec->globalData()));
+ Identifier name(propertyName->identifier(&exec->vm()));
JSValue jsValue = toJS(exec, value);
- if (attributes && !jsObject->hasProperty(exec, name))
- jsObject->putWithAttributes(exec, name, jsValue, attributes);
- else {
- PutPropertySlot slot;
- jsObject->put(exec, name, jsValue, slot);
+ if (attributes && !jsObject->hasProperty(exec, name)) {
+ PropertyDescriptor desc(jsValue, attributes);
+ jsObject->methodTable()->defineOwnProperty(jsObject, exec, name, desc, false);
+ } else {
+ PutPropertySlot slot(jsObject);
+ jsObject->methodTable()->put(jsObject, exec, name, jsValue, slot);
}
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
- }
+ handleExceptionIfNeeded(exec, exception);
}
JSValueRef JSObjectGetPropertyAtIndex(JSContextRef ctx, JSObjectRef object, unsigned propertyIndex, JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* jsObject = toJS(object);
JSValue jsValue = jsObject->get(exec, propertyIndex);
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
- }
+ handleExceptionIfNeeded(exec, exception);
return toRef(exec, jsValue);
}
void JSObjectSetPropertyAtIndex(JSContextRef ctx, JSObjectRef object, unsigned propertyIndex, JSValueRef value, JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* jsObject = toJS(object);
JSValue jsValue = toJS(exec, value);
- jsObject->put(exec, propertyIndex, jsValue);
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
- }
+ jsObject->methodTable()->putByIndex(jsObject, exec, propertyIndex, jsValue, false);
+ handleExceptionIfNeeded(exec, exception);
}
bool JSObjectDeleteProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
{
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return false;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
JSObject* jsObject = toJS(object);
- bool result = jsObject->deleteProperty(exec, propertyName->identifier(&exec->globalData()));
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
- }
+ bool result = jsObject->methodTable()->deleteProperty(jsObject, exec, propertyName->identifier(&exec->vm()));
+ handleExceptionIfNeeded(exec, exception);
return result;
}
void* JSObjectGetPrivate(JSObjectRef object)
{
- JSObject* jsObject = toJS(object);
-
- if (jsObject->inherits(&JSCallbackObject<JSGlobalObject>::info))
- return static_cast<JSCallbackObject<JSGlobalObject>*>(jsObject)->getPrivate();
- else if (jsObject->inherits(&JSCallbackObject<JSObject>::info))
- return static_cast<JSCallbackObject<JSObject>*>(jsObject)->getPrivate();
+ JSObject* jsObject = uncheckedToJS(object);
+
+ // Get wrapped object if proxied
+ if (jsObject->inherits(JSProxy::info()))
+ jsObject = jsCast<JSProxy*>(jsObject)->target();
+
+ if (jsObject->inherits(JSCallbackObject<JSGlobalObject>::info()))
+ return jsCast<JSCallbackObject<JSGlobalObject>*>(jsObject)->getPrivate();
+ if (jsObject->inherits(JSCallbackObject<JSDestructibleObject>::info()))
+ return jsCast<JSCallbackObject<JSDestructibleObject>*>(jsObject)->getPrivate();
+#if JSC_OBJC_API_ENABLED
+ if (jsObject->inherits(JSCallbackObject<JSAPIWrapperObject>::info()))
+ return jsCast<JSCallbackObject<JSAPIWrapperObject>*>(jsObject)->getPrivate();
+#endif
return 0;
}
bool JSObjectSetPrivate(JSObjectRef object, void* data)
{
- JSObject* jsObject = toJS(object);
-
- if (jsObject->inherits(&JSCallbackObject<JSGlobalObject>::info)) {
- static_cast<JSCallbackObject<JSGlobalObject>*>(jsObject)->setPrivate(data);
+ JSObject* jsObject = uncheckedToJS(object);
+
+ // Get wrapped object if proxied
+ if (jsObject->inherits(JSProxy::info()))
+ jsObject = jsCast<JSProxy*>(jsObject)->target();
+
+ if (jsObject->inherits(JSCallbackObject<JSGlobalObject>::info())) {
+ jsCast<JSCallbackObject<JSGlobalObject>*>(jsObject)->setPrivate(data);
+ return true;
+ }
+ if (jsObject->inherits(JSCallbackObject<JSDestructibleObject>::info())) {
+ jsCast<JSCallbackObject<JSDestructibleObject>*>(jsObject)->setPrivate(data);
return true;
- } else if (jsObject->inherits(&JSCallbackObject<JSObject>::info)) {
- static_cast<JSCallbackObject<JSObject>*>(jsObject)->setPrivate(data);
+ }
+#if JSC_OBJC_API_ENABLED
+ if (jsObject->inherits(JSCallbackObject<JSAPIWrapperObject>::info())) {
+ jsCast<JSCallbackObject<JSAPIWrapperObject>*>(jsObject)->setPrivate(data);
return true;
}
+#endif
return false;
}
-bool JSObjectIsFunction(JSContextRef, JSObjectRef object)
+JSValueRef JSObjectGetPrivateProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName)
+{
+ ExecState* exec = toJS(ctx);
+ JSLockHolder locker(exec);
+ JSObject* jsObject = toJS(object);
+ JSValue result;
+ Identifier name(propertyName->identifier(&exec->vm()));
+
+ // Get wrapped object if proxied
+ if (jsObject->inherits(JSProxy::info()))
+ jsObject = jsCast<JSProxy*>(jsObject)->target();
+
+ if (jsObject->inherits(JSCallbackObject<JSGlobalObject>::info()))
+ result = jsCast<JSCallbackObject<JSGlobalObject>*>(jsObject)->getPrivateProperty(name);
+ else if (jsObject->inherits(JSCallbackObject<JSDestructibleObject>::info()))
+ result = jsCast<JSCallbackObject<JSDestructibleObject>*>(jsObject)->getPrivateProperty(name);
+#if JSC_OBJC_API_ENABLED
+ else if (jsObject->inherits(JSCallbackObject<JSAPIWrapperObject>::info()))
+ result = jsCast<JSCallbackObject<JSAPIWrapperObject>*>(jsObject)->getPrivateProperty(name);
+#endif
+ return toRef(exec, result);
+}
+
+bool JSObjectSetPrivateProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value)
+{
+ ExecState* exec = toJS(ctx);
+ JSLockHolder locker(exec);
+ JSObject* jsObject = toJS(object);
+ JSValue jsValue = value ? toJS(exec, value) : JSValue();
+ Identifier name(propertyName->identifier(&exec->vm()));
+
+ // Get wrapped object if proxied
+ if (jsObject->inherits(JSProxy::info()))
+ jsObject = jsCast<JSProxy*>(jsObject)->target();
+
+ if (jsObject->inherits(JSCallbackObject<JSGlobalObject>::info())) {
+ jsCast<JSCallbackObject<JSGlobalObject>*>(jsObject)->setPrivateProperty(exec->vm(), name, jsValue);
+ return true;
+ }
+ if (jsObject->inherits(JSCallbackObject<JSDestructibleObject>::info())) {
+ jsCast<JSCallbackObject<JSDestructibleObject>*>(jsObject)->setPrivateProperty(exec->vm(), name, jsValue);
+ return true;
+ }
+#if JSC_OBJC_API_ENABLED
+ if (jsObject->inherits(JSCallbackObject<JSAPIWrapperObject>::info())) {
+ jsCast<JSCallbackObject<JSAPIWrapperObject>*>(jsObject)->setPrivateProperty(exec->vm(), name, jsValue);
+ return true;
+ }
+#endif
+ return false;
+}
+
+bool JSObjectDeletePrivateProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName)
+{
+ ExecState* exec = toJS(ctx);
+ JSLockHolder locker(exec);
+ JSObject* jsObject = toJS(object);
+ Identifier name(propertyName->identifier(&exec->vm()));
+
+ // Get wrapped object if proxied
+ if (jsObject->inherits(JSProxy::info()))
+ jsObject = jsCast<JSProxy*>(jsObject)->target();
+
+ if (jsObject->inherits(JSCallbackObject<JSGlobalObject>::info())) {
+ jsCast<JSCallbackObject<JSGlobalObject>*>(jsObject)->deletePrivateProperty(name);
+ return true;
+ }
+ if (jsObject->inherits(JSCallbackObject<JSDestructibleObject>::info())) {
+ jsCast<JSCallbackObject<JSDestructibleObject>*>(jsObject)->deletePrivateProperty(name);
+ return true;
+ }
+#if JSC_OBJC_API_ENABLED
+ if (jsObject->inherits(JSCallbackObject<JSAPIWrapperObject>::info())) {
+ jsCast<JSCallbackObject<JSAPIWrapperObject>*>(jsObject)->deletePrivateProperty(name);
+ return true;
+ }
+#endif
+ return false;
+}
+
+bool JSObjectIsFunction(JSContextRef ctx, JSObjectRef object)
{
+ if (!object)
+ return false;
+ JSLockHolder locker(toJS(ctx));
CallData callData;
- return toJS(object)->getCallData(callData) != CallTypeNone;
+ JSCell* cell = toJS(object);
+ return cell->methodTable()->getCallData(cell, callData) != CallTypeNone;
}
JSValueRef JSObjectCallAsFunction(JSContextRef ctx, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
+
+ if (!object)
+ return 0;
JSObject* jsObject = toJS(object);
JSObject* jsThisObject = toJS(thisObject);
argList.append(toJS(exec, arguments[i]));
CallData callData;
- CallType callType = jsObject->getCallData(callData);
+ CallType callType = jsObject->methodTable()->getCallData(jsObject, callData);
if (callType == CallTypeNone)
return 0;
JSValueRef result = toRef(exec, call(exec, jsObject, callType, callData, jsThisObject, argList));
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
+ if (handleExceptionIfNeeded(exec, exception) == ExceptionStatus::DidThrow)
result = 0;
- }
return result;
}
bool JSObjectIsConstructor(JSContextRef, JSObjectRef object)
{
+ if (!object)
+ return false;
JSObject* jsObject = toJS(object);
ConstructData constructData;
- return jsObject->getConstructData(constructData) != ConstructTypeNone;
+ return jsObject->methodTable()->getConstructData(jsObject, constructData) != ConstructTypeNone;
}
JSObjectRef JSObjectCallAsConstructor(JSContextRef ctx, JSObjectRef object, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
+
+ if (!object)
+ return 0;
JSObject* jsObject = toJS(object);
ConstructData constructData;
- ConstructType constructType = jsObject->getConstructData(constructData);
+ ConstructType constructType = jsObject->methodTable()->getConstructData(jsObject, constructData);
if (constructType == ConstructTypeNone)
return 0;
for (size_t i = 0; i < argumentCount; i++)
argList.append(toJS(exec, arguments[i]));
JSObjectRef result = toRef(construct(exec, jsObject, constructType, constructData, argList));
- if (exec->hadException()) {
- if (exception)
- *exception = toRef(exec, exec->exception());
- exec->clearException();
+ if (handleExceptionIfNeeded(exec, exception) == ExceptionStatus::DidThrow)
result = 0;
- }
return result;
}
-struct OpaqueJSPropertyNameArray : FastAllocBase {
- OpaqueJSPropertyNameArray(JSGlobalData* globalData)
+struct OpaqueJSPropertyNameArray {
+ WTF_MAKE_FAST_ALLOCATED;
+public:
+ OpaqueJSPropertyNameArray(VM* vm)
: refCount(0)
- , globalData(globalData)
+ , vm(vm)
{
}
unsigned refCount;
- JSGlobalData* globalData;
- Vector<JSRetainPtr<JSStringRef> > array;
+ VM* vm;
+ Vector<JSRetainPtr<JSStringRef>> array;
};
JSPropertyNameArrayRef JSObjectCopyPropertyNames(JSContextRef ctx, JSObjectRef object)
{
- JSObject* jsObject = toJS(object);
+ if (!ctx) {
+ ASSERT_NOT_REACHED();
+ return 0;
+ }
ExecState* exec = toJS(ctx);
- APIEntryShim entryShim(exec);
+ JSLockHolder locker(exec);
- JSGlobalData* globalData = &exec->globalData();
+ VM* vm = &exec->vm();
- JSPropertyNameArrayRef propertyNames = new OpaqueJSPropertyNameArray(globalData);
- PropertyNameArray array(globalData);
- jsObject->getPropertyNames(exec, array);
+ JSObject* jsObject = toJS(object);
+ JSPropertyNameArrayRef propertyNames = new OpaqueJSPropertyNameArray(vm);
+ PropertyNameArray array(vm);
+ jsObject->methodTable()->getPropertyNames(jsObject, exec, array, EnumerationMode());
size_t size = array.size();
propertyNames->array.reserveInitialCapacity(size);
for (size_t i = 0; i < size; ++i)
- propertyNames->array.append(JSRetainPtr<JSStringRef>(Adopt, OpaqueJSString::create(array[i].ustring()).releaseRef()));
+ propertyNames->array.uncheckedAppend(JSRetainPtr<JSStringRef>(Adopt, OpaqueJSString::create(array[i].string()).leakRef()));
return JSPropertyNameArrayRetain(propertyNames);
}
void JSPropertyNameArrayRelease(JSPropertyNameArrayRef array)
{
if (--array->refCount == 0) {
- APIEntryShim entryShim(array->globalData, false);
+ JSLockHolder locker(array->vm);
delete array;
}
}
void JSPropertyNameAccumulatorAddName(JSPropertyNameAccumulatorRef array, JSStringRef propertyName)
{
PropertyNameArray* propertyNames = toJS(array);
- APIEntryShim entryShim(propertyNames->globalData());
- propertyNames->add(propertyName->identifier(propertyNames->globalData()));
+ JSLockHolder locker(propertyNames->vm());
+ propertyNames->add(propertyName->identifier(propertyNames->vm()));
}
projects / apple / javascriptcore.git / blobdiff