/*
- * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2007, 2008, 2009, 2014, 2015 Apple Inc. All rights reserved.
* Copyright (C) 2008 Cameron Zwarich (cwzwarich@uwaterloo.ca)
*
* Redistribution and use in source and binary forms, with or without
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
+ * from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
#include "config.h"
#include "JSGlobalObject.h"
-#include "Arguments.h"
#include "ArrayConstructor.h"
+#include "ArrayIteratorPrototype.h"
#include "ArrayPrototype.h"
#include "BooleanConstructor.h"
#include "BooleanPrototype.h"
+#include "BuiltinNames.h"
+#include "ClonedArguments.h"
#include "CodeBlock.h"
#include "CodeCache.h"
+#include "ConsolePrototype.h"
#include "DateConstructor.h"
#include "DatePrototype.h"
#include "Debugger.h"
+#include "DebuggerScope.h"
+#include "DirectArguments.h"
#include "Error.h"
#include "ErrorConstructor.h"
#include "ErrorPrototype.h"
#include "FunctionConstructor.h"
#include "FunctionPrototype.h"
#include "GetterSetter.h"
+#include "HeapIterationScope.h"
#include "Interpreter.h"
+#include "IteratorPrototype.h"
#include "JSAPIWrapperObject.h"
-#include "JSActivation.h"
+#include "JSArrayBuffer.h"
+#include "JSArrayBufferConstructor.h"
+#include "JSArrayBufferPrototype.h"
+#include "JSArrayIterator.h"
#include "JSBoundFunction.h"
+#include "JSCInlines.h"
#include "JSCallbackConstructor.h"
#include "JSCallbackFunction.h"
#include "JSCallbackObject.h"
+#include "JSCatchScope.h"
+#include "JSConsole.h"
+#include "JSDataView.h"
+#include "JSDataViewPrototype.h"
+#include "JSDollarVM.h"
+#include "JSDollarVMPrototype.h"
#include "JSFunction.h"
+#include "JSFunctionNameScope.h"
+#include "JSGenericTypedArrayViewConstructorInlines.h"
+#include "JSGenericTypedArrayViewInlines.h"
+#include "JSGenericTypedArrayViewPrototypeInlines.h"
#include "JSGlobalObjectFunctions.h"
+#include "JSJob.h"
+#include "JSLexicalEnvironment.h"
#include "JSLock.h"
-#include "JSNameScope.h"
+#include "JSMap.h"
+#include "JSMapIterator.h"
#include "JSONObject.h"
+#include "JSSet.h"
+#include "JSSetIterator.h"
+#include "JSStringIterator.h"
+#include "JSTemplateRegistryKey.h"
+#include "JSTypedArrayConstructors.h"
+#include "JSTypedArrayPrototypes.h"
+#include "JSTypedArrays.h"
+#include "JSWeakMap.h"
+#include "JSWeakSet.h"
#include "JSWithScope.h"
#include "LegacyProfiler.h"
#include "Lookup.h"
+#include "MapConstructor.h"
+#include "MapIteratorPrototype.h"
+#include "MapPrototype.h"
#include "MathObject.h"
-#include "NameConstructor.h"
-#include "NameInstance.h"
-#include "NamePrototype.h"
+#include "Microtask.h"
#include "NativeErrorConstructor.h"
#include "NativeErrorPrototype.h"
+#include "NullGetterFunction.h"
+#include "NullSetterFunction.h"
#include "NumberConstructor.h"
#include "NumberPrototype.h"
#include "ObjCCallbackFunction.h"
#include "ObjectConstructor.h"
#include "ObjectPrototype.h"
-#include "Operations.h"
#include "ParserError.h"
#include "RegExpConstructor.h"
#include "RegExpMatchesArray.h"
#include "RegExpObject.h"
#include "RegExpPrototype.h"
+#include "ScopedArguments.h"
+#include "SetConstructor.h"
+#include "SetIteratorPrototype.h"
+#include "SetPrototype.h"
#include "StrictEvalActivation.h"
#include "StringConstructor.h"
+#include "StringIteratorPrototype.h"
#include "StringPrototype.h"
+#include "Symbol.h"
+#include "SymbolConstructor.h"
+#include "SymbolPrototype.h"
+#include "VariableWriteFireDetail.h"
+#include "WeakGCMapInlines.h"
+#include "WeakMapConstructor.h"
+#include "WeakMapPrototype.h"
+#include "WeakSetConstructor.h"
+#include "WeakSetPrototype.h"
+
+#if ENABLE(INTL)
+#include "IntlObject.h"
+#endif // ENABLE(INTL)
+
+#if ENABLE(PROMISES)
+#include "JSPromise.h"
+#include "JSPromiseConstructor.h"
+#include "JSPromisePrototype.h"
+#endif // ENABLE(PROMISES)
+
+#if ENABLE(REMOTE_INSPECTOR)
+#include "JSGlobalObjectDebuggable.h"
+#include "JSGlobalObjectInspectorController.h"
+#endif
+
+#if ENABLE(WEB_REPLAY)
+#include "EmptyInputCursor.h"
+#include "JSReplayInputs.h"
+#endif
#include "JSGlobalObject.lut.h"
namespace JSC {
-const ClassInfo JSGlobalObject::s_info = { "GlobalObject", &Base::s_info, 0, ExecState::globalObjectTable, CREATE_METHOD_TABLE(JSGlobalObject) };
+const ClassInfo JSGlobalObject::s_info = { "GlobalObject", &Base::s_info, &globalObjectTable, CREATE_METHOD_TABLE(JSGlobalObject) };
-const GlobalObjectMethodTable JSGlobalObject::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptExperimentsEnabled
-#if PLATFORM(IOS)
- , &shouldInterruptScriptBeforeTimeout
-#endif
-};
+const GlobalObjectMethodTable JSGlobalObject::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptRuntimeFlags, 0, &shouldInterruptScriptBeforeTimeout };
/* Source for JSGlobalObject.lut.h
@begin globalObjectTable
- parseInt globalFuncParseInt DontEnum|Function 2
parseFloat globalFuncParseFloat DontEnum|Function 1
isNaN globalFuncIsNaN DontEnum|Function 1
isFinite globalFuncIsFinite DontEnum|Function 1
@end
*/
+static EncodedJSValue JSC_HOST_CALL getTemplateObject(ExecState* exec)
+{
+ JSValue thisValue = exec->thisValue();
+ ASSERT(thisValue.inherits(JSTemplateRegistryKey::info()));
+ return JSValue::encode(exec->lexicalGlobalObject()->templateRegistry().getTemplateObject(exec, jsCast<JSTemplateRegistryKey*>(thisValue)->templateRegistryKey()));
+}
+
+
+static EncodedJSValue JSC_HOST_CALL enqueueJob(ExecState* exec)
+{
+ VM& vm = exec->vm();
+ JSGlobalObject* globalObject = exec->lexicalGlobalObject();
+
+ JSValue job = exec->argument(0);
+ JSValue arguments = exec->argument(1);
+ ASSERT(arguments.inherits(JSArray::info()));
+
+ globalObject->queueMicrotask(createJSJob(vm, job, jsCast<JSArray*>(arguments)));
+
+ return JSValue::encode(jsUndefined());
+}
+
JSGlobalObject::JSGlobalObject(VM& vm, Structure* structure, const GlobalObjectMethodTable* globalObjectMethodTable)
: Base(vm, structure, 0)
- , m_masqueradesAsUndefinedWatchpoint(adoptRef(new WatchpointSet(InitializedWatching)))
- , m_havingABadTimeWatchpoint(adoptRef(new WatchpointSet(InitializedWatching)))
+ , m_vm(vm)
+#if ENABLE(WEB_REPLAY)
+ , m_inputCursor(EmptyInputCursor::create())
+#endif
+ , m_masqueradesAsUndefinedWatchpoint(adoptRef(new WatchpointSet(IsWatched)))
+ , m_havingABadTimeWatchpoint(adoptRef(new WatchpointSet(IsWatched)))
+ , m_varInjectionWatchpoint(adoptRef(new WatchpointSet(IsWatched)))
, m_weakRandom(Options::forceWeakRandomSeed() ? Options::forcedWeakRandomSeed() : static_cast<unsigned>(randomNumber() * (std::numeric_limits<unsigned>::max() + 1.0)))
+ , m_templateRegistry(vm)
, m_evalEnabled(true)
+ , m_runtimeFlags()
+ , m_consoleClient(nullptr)
, m_globalObjectMethodTable(globalObjectMethodTable ? globalObjectMethodTable : &s_globalObjectMethodTable)
{
}
JSGlobalObject::~JSGlobalObject()
{
+#if ENABLE(REMOTE_INSPECTOR)
+ m_inspectorController->globalObjectDestroyed();
+#endif
+
if (m_debugger)
- m_debugger->detach(this);
+ m_debugger->detach(this, Debugger::GlobalObjectIsDestructing);
if (LegacyProfiler* profiler = vm().enabledProfiler())
profiler->stopProfiling(this);
}
void JSGlobalObject::setGlobalThis(VM& vm, JSObject* globalThis)
-{
+{
m_globalThis.set(vm, this, globalThis);
}
-void JSGlobalObject::init(JSObject* thisValue)
+void JSGlobalObject::init(VM& vm)
{
- ASSERT(vm().apiLock().currentThreadIsHoldingLock());
+ ASSERT(vm.currentThreadIsHoldingAPILock());
- setGlobalThis(vm(), thisValue);
- JSGlobalObject::globalExec()->init(0, 0, this, CallFrame::noCaller(), 0, 0);
+ JSGlobalObject::globalExec()->init(0, 0, CallFrame::noCaller(), 0, 0);
m_debugger = 0;
- reset(prototype());
-}
-
-void JSGlobalObject::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
-{
- JSGlobalObject* thisObject = jsCast<JSGlobalObject*>(cell);
- ASSERT(!Heap::heap(value) || Heap::heap(value) == Heap::heap(thisObject));
-
- if (symbolTablePut(thisObject, exec, propertyName, value, slot.isStrictMode()))
- return;
- Base::put(thisObject, exec, propertyName, value, slot);
-}
-
-void JSGlobalObject::putDirectVirtual(JSObject* object, ExecState* exec, PropertyName propertyName, JSValue value, unsigned attributes)
-{
- JSGlobalObject* thisObject = jsCast<JSGlobalObject*>(object);
- ASSERT(!Heap::heap(value) || Heap::heap(value) == Heap::heap(thisObject));
-
- if (symbolTablePutWithAttributes(thisObject, exec->vm(), propertyName, value, attributes))
- return;
-
- JSValue valueBefore = thisObject->getDirect(exec->vm(), propertyName);
- PutPropertySlot slot;
- Base::put(thisObject, exec, propertyName, value, slot);
- if (!valueBefore) {
- JSValue valueAfter = thisObject->getDirect(exec->vm(), propertyName);
- if (valueAfter)
- JSObject::putDirectVirtual(thisObject, exec, propertyName, valueAfter, attributes);
- }
-}
-
-bool JSGlobalObject::defineOwnProperty(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor, bool shouldThrow)
-{
- JSGlobalObject* thisObject = jsCast<JSGlobalObject*>(object);
- PropertySlot slot;
- // silently ignore attempts to add accessors aliasing vars.
- if (descriptor.isAccessorDescriptor() && symbolTableGet(thisObject, propertyName, slot))
- return false;
- return Base::defineOwnProperty(thisObject, exec, propertyName, descriptor, shouldThrow);
-}
+#if ENABLE(REMOTE_INSPECTOR)
+ m_inspectorController = std::make_unique<Inspector::JSGlobalObjectInspectorController>(*this);
+ m_inspectorDebuggable = std::make_unique<JSGlobalObjectDebuggable>(*this);
+ m_inspectorDebuggable->init();
+ m_consoleClient = m_inspectorController->consoleClient();
+#endif
+ ExecState* exec = JSGlobalObject::globalExec();
-static inline JSObject* lastInPrototypeChain(JSObject* object)
-{
- JSObject* o = object;
- while (o->prototype().isObject())
- o = asObject(o->prototype());
- return o;
-}
+ m_functionPrototype.set(vm, this, FunctionPrototype::create(vm, FunctionPrototype::createStructure(vm, this, jsNull()))); // The real prototype will be set once ObjectPrototype is created.
+ m_calleeStructure.set(vm, this, JSCallee::createStructure(vm, this, jsNull()));
-void JSGlobalObject::reset(JSValue prototype)
-{
- ExecState* exec = JSGlobalObject::globalExec();
+ // Need to create the callee structure (above) before creating the callee.
+ m_globalCallee.set(vm, this, JSCallee::create(vm, this, this));
+ exec->setCallee(m_globalCallee.get());
- m_functionPrototype.set(exec->vm(), this, FunctionPrototype::create(exec, this, FunctionPrototype::createStructure(exec->vm(), this, jsNull()))); // The real prototype will be set once ObjectPrototype is created.
- m_functionStructure.set(exec->vm(), this, JSFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
- m_boundFunctionStructure.set(exec->vm(), this, JSBoundFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
- m_namedFunctionStructure.set(exec->vm(), this, Structure::addPropertyTransition(exec->vm(), m_functionStructure.get(), exec->vm().propertyNames->name, DontDelete | ReadOnly | DontEnum, 0, m_functionNameOffset));
- m_internalFunctionStructure.set(exec->vm(), this, InternalFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
+ m_functionStructure.set(vm, this, JSFunction::createStructure(vm, this, m_functionPrototype.get()));
+ m_boundFunctionStructure.set(vm, this, JSBoundFunction::createStructure(vm, this, m_functionPrototype.get()));
+ m_namedFunctionStructure.set(vm, this, Structure::addPropertyTransition(vm, m_functionStructure.get(), vm.propertyNames->name, DontDelete | ReadOnly | DontEnum, m_functionNameOffset));
+ m_internalFunctionStructure.set(vm, this, InternalFunction::createStructure(vm, this, m_functionPrototype.get()));
JSFunction* callFunction = 0;
JSFunction* applyFunction = 0;
m_functionPrototype->addFunctionProperties(exec, this, &callFunction, &applyFunction);
- m_callFunction.set(exec->vm(), this, callFunction);
- m_applyFunction.set(exec->vm(), this, applyFunction);
- m_objectPrototype.set(exec->vm(), this, ObjectPrototype::create(exec, this, ObjectPrototype::createStructure(exec->vm(), this, jsNull())));
- GetterSetter* protoAccessor = GetterSetter::create(exec);
- protoAccessor->setGetter(exec->vm(), JSFunction::create(exec, this, 0, String(), globalFuncProtoGetter));
- protoAccessor->setSetter(exec->vm(), JSFunction::create(exec, this, 0, String(), globalFuncProtoSetter));
- m_objectPrototype->putDirectAccessor(exec, exec->propertyNames().underscoreProto, protoAccessor, Accessor | DontEnum);
- m_functionPrototype->structure()->setPrototypeWithoutTransition(exec->vm(), m_objectPrototype.get());
-
- m_nameScopeStructure.set(exec->vm(), this, JSNameScope::createStructure(exec->vm(), this, jsNull()));
- m_activationStructure.set(exec->vm(), this, JSActivation::createStructure(exec->vm(), this, jsNull()));
- m_strictEvalActivationStructure.set(exec->vm(), this, StrictEvalActivation::createStructure(exec->vm(), this, jsNull()));
- m_withScopeStructure.set(exec->vm(), this, JSWithScope::createStructure(exec->vm(), this, jsNull()));
-
- m_nullPrototypeObjectStructure.set(exec->vm(), this, JSFinalObject::createStructure(vm(), this, jsNull(), JSFinalObject::defaultInlineCapacity()));
-
- m_callbackFunctionStructure.set(exec->vm(), this, JSCallbackFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
- m_argumentsStructure.set(exec->vm(), this, Arguments::createStructure(exec->vm(), this, m_objectPrototype.get()));
- m_callbackConstructorStructure.set(exec->vm(), this, JSCallbackConstructor::createStructure(exec->vm(), this, m_objectPrototype.get()));
- m_callbackObjectStructure.set(exec->vm(), this, JSCallbackObject<JSDestructibleObject>::createStructure(exec->vm(), this, m_objectPrototype.get()));
+ m_callFunction.set(vm, this, callFunction);
+ m_applyFunction.set(vm, this, applyFunction);
+ m_arrayProtoValuesFunction.set(vm, this, JSFunction::create(vm, this, 0, vm.propertyNames->values.string(), arrayProtoFuncValues));
+#if ENABLE(PROMISES)
+ m_initializePromiseFunction.set(vm, this, JSFunction::createBuiltinFunction(vm, operationsPromiseInitializePromiseCodeGenerator(vm), this));
+ m_newPromiseDeferredFunction.set(vm, this, JSFunction::createBuiltinFunction(vm, operationsPromiseNewPromiseDeferredCodeGenerator(vm), this));
+#endif // ENABLE(PROMISES)
+ m_nullGetterFunction.set(vm, this, NullGetterFunction::create(vm, NullGetterFunction::createStructure(vm, this, m_functionPrototype.get())));
+ m_nullSetterFunction.set(vm, this, NullSetterFunction::create(vm, NullSetterFunction::createStructure(vm, this, m_functionPrototype.get())));
+ m_objectPrototype.set(vm, this, ObjectPrototype::create(vm, this, ObjectPrototype::createStructure(vm, this, jsNull())));
+ GetterSetter* protoAccessor = GetterSetter::create(vm, this);
+ protoAccessor->setGetter(vm, this, JSFunction::create(vm, this, 0, String(), globalFuncProtoGetter));
+ protoAccessor->setSetter(vm, this, JSFunction::create(vm, this, 0, String(), globalFuncProtoSetter));
+ m_objectPrototype->putDirectNonIndexAccessor(vm, vm.propertyNames->underscoreProto, protoAccessor, Accessor | DontEnum);
+ m_functionPrototype->structure()->setPrototypeWithoutTransition(vm, m_objectPrototype.get());
+
+ m_typedArrays[toIndex(TypeInt8)].prototype.set(vm, this, JSInt8ArrayPrototype::create(vm, this, JSInt8ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeInt16)].prototype.set(vm, this, JSInt16ArrayPrototype::create(vm, this, JSInt16ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeInt32)].prototype.set(vm, this, JSInt32ArrayPrototype::create(vm, this, JSInt32ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeUint8)].prototype.set(vm, this, JSUint8ArrayPrototype::create(vm, this, JSUint8ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeUint8Clamped)].prototype.set(vm, this, JSUint8ClampedArrayPrototype::create(vm, this, JSUint8ClampedArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeUint16)].prototype.set(vm, this, JSUint16ArrayPrototype::create(vm, this, JSUint16ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeUint32)].prototype.set(vm, this, JSUint32ArrayPrototype::create(vm, this, JSUint32ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeFloat32)].prototype.set(vm, this, JSFloat32ArrayPrototype::create(vm, this, JSFloat32ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeFloat64)].prototype.set(vm, this, JSFloat64ArrayPrototype::create(vm, this, JSFloat64ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_typedArrays[toIndex(TypeDataView)].prototype.set(vm, this, JSDataViewPrototype::create(vm, JSDataViewPrototype::createStructure(vm, this, m_objectPrototype.get())));
+
+ m_typedArrays[toIndex(TypeInt8)].structure.set(vm, this, JSInt8Array::createStructure(vm, this, m_typedArrays[toIndex(TypeInt8)].prototype.get()));
+ m_typedArrays[toIndex(TypeInt16)].structure.set(vm, this, JSInt16Array::createStructure(vm, this, m_typedArrays[toIndex(TypeInt16)].prototype.get()));
+ m_typedArrays[toIndex(TypeInt32)].structure.set(vm, this, JSInt32Array::createStructure(vm, this, m_typedArrays[toIndex(TypeInt32)].prototype.get()));
+ m_typedArrays[toIndex(TypeUint8)].structure.set(vm, this, JSUint8Array::createStructure(vm, this, m_typedArrays[toIndex(TypeUint8)].prototype.get()));
+ m_typedArrays[toIndex(TypeUint8Clamped)].structure.set(vm, this, JSUint8ClampedArray::createStructure(vm, this, m_typedArrays[toIndex(TypeUint8Clamped)].prototype.get()));
+ m_typedArrays[toIndex(TypeUint16)].structure.set(vm, this, JSUint16Array::createStructure(vm, this, m_typedArrays[toIndex(TypeUint16)].prototype.get()));
+ m_typedArrays[toIndex(TypeUint32)].structure.set(vm, this, JSUint32Array::createStructure(vm, this, m_typedArrays[toIndex(TypeUint32)].prototype.get()));
+ m_typedArrays[toIndex(TypeFloat32)].structure.set(vm, this, JSFloat32Array::createStructure(vm, this, m_typedArrays[toIndex(TypeFloat32)].prototype.get()));
+ m_typedArrays[toIndex(TypeFloat64)].structure.set(vm, this, JSFloat64Array::createStructure(vm, this, m_typedArrays[toIndex(TypeFloat64)].prototype.get()));
+ m_typedArrays[toIndex(TypeDataView)].structure.set(vm, this, JSDataView::createStructure(vm, this, m_typedArrays[toIndex(TypeDataView)].prototype.get()));
+
+ m_catchScopeStructure.set(vm, this, JSCatchScope::createStructure(vm, this, jsNull()));
+ m_functionNameScopeStructure.set(vm, this, JSFunctionNameScope::createStructure(vm, this, jsNull()));
+ m_lexicalEnvironmentStructure.set(vm, this, JSLexicalEnvironment::createStructure(vm, this));
+ m_strictEvalActivationStructure.set(vm, this, StrictEvalActivation::createStructure(vm, this, jsNull()));
+ m_debuggerScopeStructure.set(m_vm, this, DebuggerScope::createStructure(m_vm, this));
+ m_withScopeStructure.set(vm, this, JSWithScope::createStructure(vm, this, jsNull()));
+
+ m_nullPrototypeObjectStructure.set(vm, this, JSFinalObject::createStructure(vm, this, jsNull(), JSFinalObject::defaultInlineCapacity()));
+
+ m_callbackFunctionStructure.set(vm, this, JSCallbackFunction::createStructure(vm, this, m_functionPrototype.get()));
+ m_directArgumentsStructure.set(vm, this, DirectArguments::createStructure(vm, this, m_objectPrototype.get()));
+ m_scopedArgumentsStructure.set(vm, this, ScopedArguments::createStructure(vm, this, m_objectPrototype.get()));
+ m_outOfBandArgumentsStructure.set(vm, this, ClonedArguments::createStructure(vm, this, m_objectPrototype.get()));
+ m_callbackConstructorStructure.set(vm, this, JSCallbackConstructor::createStructure(vm, this, m_objectPrototype.get()));
+ m_callbackObjectStructure.set(vm, this, JSCallbackObject<JSDestructibleObject>::createStructure(vm, this, m_objectPrototype.get()));
#if JSC_OBJC_API_ENABLED
- m_objcCallbackFunctionStructure.set(exec->vm(), this, ObjCCallbackFunction::createStructure(exec->vm(), this, m_functionPrototype.get()));
- m_objcWrapperObjectStructure.set(exec->vm(), this, JSCallbackObject<JSAPIWrapperObject>::createStructure(exec->vm(), this, m_objectPrototype.get()));
+ m_objcCallbackFunctionStructure.set(vm, this, ObjCCallbackFunction::createStructure(vm, this, m_functionPrototype.get()));
+ m_objcWrapperObjectStructure.set(vm, this, JSCallbackObject<JSAPIWrapperObject>::createStructure(vm, this, m_objectPrototype.get()));
#endif
-
- m_arrayPrototype.set(exec->vm(), this, ArrayPrototype::create(exec, this, ArrayPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
- m_originalArrayStructureForIndexingShape[UndecidedShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithUndecided));
- m_originalArrayStructureForIndexingShape[Int32Shape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithInt32));
- m_originalArrayStructureForIndexingShape[DoubleShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithDouble));
- m_originalArrayStructureForIndexingShape[ContiguousShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithContiguous));
- m_originalArrayStructureForIndexingShape[ArrayStorageShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithArrayStorage));
- m_originalArrayStructureForIndexingShape[SlowPutArrayStorageShape >> IndexingShapeShift].set(exec->vm(), this, JSArray::createStructure(exec->vm(), this, m_arrayPrototype.get(), ArrayWithSlowPutArrayStorage));
+ m_arrayPrototype.set(vm, this, ArrayPrototype::create(vm, this, ArrayPrototype::createStructure(vm, this, m_objectPrototype.get())));
+
+ m_originalArrayStructureForIndexingShape[UndecidedShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithUndecided));
+ m_originalArrayStructureForIndexingShape[Int32Shape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithInt32));
+ m_originalArrayStructureForIndexingShape[DoubleShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithDouble));
+ m_originalArrayStructureForIndexingShape[ContiguousShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithContiguous));
+ m_originalArrayStructureForIndexingShape[ArrayStorageShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithArrayStorage));
+ m_originalArrayStructureForIndexingShape[SlowPutArrayStorageShape >> IndexingShapeShift].set(vm, this, JSArray::createStructure(vm, this, m_arrayPrototype.get(), ArrayWithSlowPutArrayStorage));
for (unsigned i = 0; i < NumberOfIndexingShapes; ++i)
m_arrayStructureForIndexingShapeDuringAllocation[i] = m_originalArrayStructureForIndexingShape[i];
+
+ RegExp* emptyRegex = RegExp::create(vm, "", NoFlags);
+
+ m_regExpPrototype.set(vm, this, RegExpPrototype::create(vm, RegExpPrototype::createStructure(vm, this, m_objectPrototype.get()), emptyRegex));
+ m_regExpStructure.set(vm, this, RegExpObject::createStructure(vm, this, m_regExpPrototype.get()));
+ m_regExpMatchesArrayStructure.set(vm, this, createRegExpMatchesArrayStructure(vm, *this));
- m_regExpMatchesArrayStructure.set(exec->vm(), this, RegExpMatchesArray::createStructure(exec->vm(), this, m_arrayPrototype.get()));
+#if ENABLE(PROMISES)
+ m_promisePrototype.set(vm, this, JSPromisePrototype::create(exec, this, JSPromisePrototype::createStructure(vm, this, m_objectPrototype.get())));
+ m_promiseStructure.set(vm, this, JSPromise::createStructure(vm, this, m_promisePrototype.get()));
+#endif // ENABLE(PROMISES)
- m_stringPrototype.set(exec->vm(), this, StringPrototype::create(exec, this, StringPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
- m_stringObjectStructure.set(exec->vm(), this, StringObject::createStructure(exec->vm(), this, m_stringPrototype.get()));
+ m_parseIntFunction.set(vm, this, JSFunction::create(vm, this, 2, vm.propertyNames->parseInt.string(), globalFuncParseInt, NoIntrinsic));
+ putDirectWithoutTransition(vm, vm.propertyNames->parseInt, m_parseIntFunction.get(), DontEnum | Function);
- m_booleanPrototype.set(exec->vm(), this, BooleanPrototype::create(exec, this, BooleanPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
- m_booleanObjectStructure.set(exec->vm(), this, BooleanObject::createStructure(exec->vm(), this, m_booleanPrototype.get()));
+#define CREATE_PROTOTYPE_FOR_SIMPLE_TYPE(capitalName, lowerName, properName, instanceType, jsName) \
+m_ ## lowerName ## Prototype.set(vm, this, capitalName##Prototype::create(vm, this, capitalName##Prototype::createStructure(vm, this, m_objectPrototype.get()))); \
+m_ ## properName ## Structure.set(vm, this, instanceType::createStructure(vm, this, m_ ## lowerName ## Prototype.get()));
+
+ FOR_EACH_SIMPLE_BUILTIN_TYPE(CREATE_PROTOTYPE_FOR_SIMPLE_TYPE)
+
+#undef CREATE_PROTOTYPE_FOR_SIMPLE_TYPE
- m_numberPrototype.set(exec->vm(), this, NumberPrototype::create(exec, this, NumberPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
- m_numberObjectStructure.set(exec->vm(), this, NumberObject::createStructure(exec->vm(), this, m_numberPrototype.get()));
+ m_iteratorPrototype.set(vm, this, IteratorPrototype::create(vm, this, IteratorPrototype::createStructure(vm, this, m_objectPrototype.get())));
- m_datePrototype.set(exec->vm(), this, DatePrototype::create(exec, this, DatePrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
- m_dateStructure.set(exec->vm(), this, DateInstance::createStructure(exec->vm(), this, m_datePrototype.get()));
+#define CREATE_PROTOTYPE_FOR_DERIVED_ITERATOR_TYPE(capitalName, lowerName, properName, instanceType, jsName) \
+m_ ## lowerName ## Prototype.set(vm, this, capitalName##Prototype::create(vm, this, capitalName##Prototype::createStructure(vm, this, m_iteratorPrototype.get()))); \
+m_ ## properName ## Structure.set(vm, this, instanceType::createStructure(vm, this, m_ ## lowerName ## Prototype.get()));
+
+ FOR_EACH_BUILTIN_DERIVED_ITERATOR_TYPE(CREATE_PROTOTYPE_FOR_DERIVED_ITERATOR_TYPE)
+
+#undef CREATE_PROTOTYPE_FOR_DERIVED_ITERATOR_TYPE
- RegExp* emptyRegex = RegExp::create(exec->vm(), "", NoFlags);
+ // Constructors
- m_regExpPrototype.set(exec->vm(), this, RegExpPrototype::create(exec, this, RegExpPrototype::createStructure(exec->vm(), this, m_objectPrototype.get()), emptyRegex));
- m_regExpStructure.set(exec->vm(), this, RegExpObject::createStructure(exec->vm(), this, m_regExpPrototype.get()));
+ ObjectConstructor* objectConstructor = ObjectConstructor::create(vm, this, ObjectConstructor::createStructure(vm, this, m_functionPrototype.get()), m_objectPrototype.get());
+ m_objectConstructor.set(vm, this, objectConstructor);
- m_errorPrototype.set(exec->vm(), this, ErrorPrototype::create(exec, this, ErrorPrototype::createStructure(exec->vm(), this, m_objectPrototype.get())));
- m_errorStructure.set(exec->vm(), this, ErrorInstance::createStructure(exec->vm(), this, m_errorPrototype.get()));
+ JSFunction* definePropertyFunction = m_objectConstructor->addDefineProperty(exec, this);
+ m_definePropertyFunction.set(vm, this, definePropertyFunction);
- // Constructors
+ JSCell* functionConstructor = FunctionConstructor::create(vm, FunctionConstructor::createStructure(vm, this, m_functionPrototype.get()), m_functionPrototype.get());
+ JSCell* arrayConstructor = ArrayConstructor::create(vm, ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_arrayPrototype.get());
+
+ m_regExpConstructor.set(vm, this, RegExpConstructor::create(vm, RegExpConstructor::createStructure(vm, this, m_functionPrototype.get()), m_regExpPrototype.get()));
+
+#define CREATE_CONSTRUCTOR_FOR_SIMPLE_TYPE(capitalName, lowerName, properName, instanceType, jsName) \
+capitalName ## Constructor* lowerName ## Constructor = capitalName ## Constructor::create(vm, capitalName ## Constructor::createStructure(vm, this, m_functionPrototype.get()), m_ ## lowerName ## Prototype.get()); \
+m_ ## lowerName ## Prototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, lowerName ## Constructor, DontEnum); \
+
+ FOR_EACH_SIMPLE_BUILTIN_TYPE(CREATE_CONSTRUCTOR_FOR_SIMPLE_TYPE)
+
+#undef CREATE_CONSTRUCTOR_FOR_SIMPLE_TYPE
+
+ m_errorConstructor.set(vm, this, errorConstructor);
+
+ Structure* nativeErrorPrototypeStructure = NativeErrorPrototype::createStructure(vm, this, m_errorPrototype.get());
+ Structure* nativeErrorStructure = NativeErrorConstructor::createStructure(vm, this, m_functionPrototype.get());
+ m_evalErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("EvalError")));
+ m_rangeErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("RangeError")));
+ m_referenceErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("ReferenceError")));
+ m_syntaxErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("SyntaxError")));
+ m_typeErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("TypeError")));
+ m_URIErrorConstructor.set(vm, this, NativeErrorConstructor::create(vm, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("URIError")));
+#if ENABLE(PROMISES)
+ m_promiseConstructor.set(vm, this, JSPromiseConstructor::create(vm, JSPromiseConstructor::createStructure(vm, this, m_functionPrototype.get()), m_promisePrototype.get()));
+#endif
+
+ m_objectPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, objectConstructor, DontEnum);
+ m_functionPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, functionConstructor, DontEnum);
+ m_arrayPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, arrayConstructor, DontEnum);
+ m_regExpPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, m_regExpConstructor.get(), DontEnum);
+#if ENABLE(PROMISES)
+ m_promisePrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, m_promiseConstructor.get(), DontEnum);
+#endif
+
+ putDirectWithoutTransition(vm, vm.propertyNames->Object, objectConstructor, DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->Function, functionConstructor, DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->Array, arrayConstructor, DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->RegExp, m_regExpConstructor.get(), DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->EvalError, m_evalErrorConstructor.get(), DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->RangeError, m_rangeErrorConstructor.get(), DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->ReferenceError, m_referenceErrorConstructor.get(), DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->SyntaxError, m_syntaxErrorConstructor.get(), DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->TypeError, m_typeErrorConstructor.get(), DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->URIError, m_URIErrorConstructor.get(), DontEnum);
+#if ENABLE(PROMISES)
+ if (!m_runtimeFlags.isPromiseDisabled())
+ putDirectWithoutTransition(vm, vm.propertyNames->Promise, m_promiseConstructor.get(), DontEnum);
+#endif
+
+
+#define PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE(capitalName, lowerName, properName, instanceType, jsName) \
+putDirectWithoutTransition(vm, vm.propertyNames-> jsName, lowerName ## Constructor, DontEnum); \
+
+ FOR_EACH_SIMPLE_BUILTIN_TYPE_WITH_CONSTRUCTOR(PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE)
+
+ if (!m_runtimeFlags.isSymbolDisabled())
+ putDirectWithoutTransition(vm, vm.propertyNames->Symbol, symbolConstructor, DontEnum);
+
+#undef PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE
+ PrototypeMap& prototypeMap = vm.prototypeMap;
+ Structure* iteratorResultStructure = prototypeMap.emptyObjectStructureForPrototype(m_objectPrototype.get(), JSFinalObject::defaultInlineCapacity());
+ PropertyOffset offset;
+ iteratorResultStructure = Structure::addPropertyTransition(vm, iteratorResultStructure, vm.propertyNames->done, 0, offset);
+ iteratorResultStructure = Structure::addPropertyTransition(vm, iteratorResultStructure, vm.propertyNames->value, 0, offset);
+ m_iteratorResultStructure.set(vm, this, iteratorResultStructure);
+
+ m_evalFunction.set(vm, this, JSFunction::create(vm, this, 1, vm.propertyNames->eval.string(), globalFuncEval));
+ putDirectWithoutTransition(vm, vm.propertyNames->eval, m_evalFunction.get(), DontEnum);
+
+#if ENABLE(INTL)
+ putDirectWithoutTransition(vm, vm.propertyNames->Intl, IntlObject::create(vm, IntlObject::createStructure(vm, this, m_objectPrototype.get())), DontEnum);
+#endif // ENABLE(INTL)
+ putDirectWithoutTransition(vm, vm.propertyNames->JSON, JSONObject::create(vm, JSONObject::createStructure(vm, this, m_objectPrototype.get())), DontEnum);
+ putDirectWithoutTransition(vm, vm.propertyNames->Math, MathObject::create(vm, this, MathObject::createStructure(vm, this, m_objectPrototype.get())), DontEnum);
+
+ std::array<InternalFunction*, NUMBER_OF_TYPED_ARRAY_TYPES> typedArrayConstructors;
+ typedArrayConstructors[toIndex(TypeInt8)] = JSInt8ArrayConstructor::create(vm, JSInt8ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeInt8)].prototype.get(), ASCIILiteral("Int8Array"));
+ typedArrayConstructors[toIndex(TypeInt16)] = JSInt16ArrayConstructor::create(vm, JSInt16ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeInt16)].prototype.get(), ASCIILiteral("Int16Array"));
+ typedArrayConstructors[toIndex(TypeInt32)] = JSInt32ArrayConstructor::create(vm, JSInt32ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeInt32)].prototype.get(), ASCIILiteral("Int32Array"));
+ typedArrayConstructors[toIndex(TypeUint8)] = JSUint8ArrayConstructor::create(vm, JSUint8ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeUint8)].prototype.get(), ASCIILiteral("Uint8Array"));
+ typedArrayConstructors[toIndex(TypeUint8Clamped)] = JSUint8ClampedArrayConstructor::create(vm, JSUint8ClampedArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeUint8Clamped)].prototype.get(), ASCIILiteral("Uint8ClampedArray"));
+ typedArrayConstructors[toIndex(TypeUint16)] = JSUint16ArrayConstructor::create(vm, JSUint16ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeUint16)].prototype.get(), ASCIILiteral("Uint16Array"));
+ typedArrayConstructors[toIndex(TypeUint32)] = JSUint32ArrayConstructor::create(vm, JSUint32ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeUint32)].prototype.get(), ASCIILiteral("Uint32Array"));
+ typedArrayConstructors[toIndex(TypeFloat32)] = JSFloat32ArrayConstructor::create(vm, JSFloat32ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeFloat32)].prototype.get(), ASCIILiteral("Float32Array"));
+ typedArrayConstructors[toIndex(TypeFloat64)] = JSFloat64ArrayConstructor::create(vm, JSFloat64ArrayConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeFloat64)].prototype.get(), ASCIILiteral("Float64Array"));
+ typedArrayConstructors[toIndex(TypeDataView)] = JSDataViewConstructor::create(vm, JSDataViewConstructor::createStructure(vm, this, m_functionPrototype.get()), m_typedArrays[toIndex(TypeDataView)].prototype.get(), ASCIILiteral("DataView"));
+
+ for (unsigned typedArrayIndex = NUMBER_OF_TYPED_ARRAY_TYPES; typedArrayIndex--;) {
+ m_typedArrays[typedArrayIndex].prototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, typedArrayConstructors[typedArrayIndex], DontEnum);
+ putDirectWithoutTransition(vm, Identifier::fromString(exec, typedArrayConstructors[typedArrayIndex]->name(exec)), typedArrayConstructors[typedArrayIndex], DontEnum);
+ }
+
+ JSFunction* builtinLog = JSFunction::create(vm, this, 1, vm.propertyNames->emptyIdentifier.string(), globalFuncBuiltinLog);
+
+ JSFunction* privateFuncAbs = JSFunction::create(vm, this, 0, String(), mathProtoFuncAbs, AbsIntrinsic);
+ JSFunction* privateFuncFloor = JSFunction::create(vm, this, 0, String(), mathProtoFuncFloor, FloorIntrinsic);
+ JSFunction* privateFuncIsFinite = JSFunction::create(vm, this, 0, String(), globalFuncIsFinite);
- JSCell* objectConstructor = ObjectConstructor::create(exec, this, ObjectConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_objectPrototype.get());
- JSCell* functionConstructor = FunctionConstructor::create(exec, this, FunctionConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_functionPrototype.get());
- JSCell* arrayConstructor = ArrayConstructor::create(exec, this, ArrayConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_arrayPrototype.get());
- JSCell* stringConstructor = StringConstructor::create(exec, this, StringConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_stringPrototype.get());
- JSCell* booleanConstructor = BooleanConstructor::create(exec, this, BooleanConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_booleanPrototype.get());
- JSCell* numberConstructor = NumberConstructor::create(exec, this, NumberConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_numberPrototype.get());
- JSCell* dateConstructor = DateConstructor::create(exec, this, DateConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_datePrototype.get());
-
- m_regExpConstructor.set(exec->vm(), this, RegExpConstructor::create(exec, this, RegExpConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_regExpPrototype.get()));
-
- m_errorConstructor.set(exec->vm(), this, ErrorConstructor::create(exec, this, ErrorConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), m_errorPrototype.get()));
-
- Structure* nativeErrorPrototypeStructure = NativeErrorPrototype::createStructure(exec->vm(), this, m_errorPrototype.get());
- Structure* nativeErrorStructure = NativeErrorConstructor::createStructure(exec->vm(), this, m_functionPrototype.get());
- m_evalErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("EvalError")));
- m_rangeErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("RangeError")));
- m_referenceErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("ReferenceError")));
- m_syntaxErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("SyntaxError")));
- m_typeErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("TypeError")));
- m_URIErrorConstructor.set(exec->vm(), this, NativeErrorConstructor::create(exec, this, nativeErrorStructure, nativeErrorPrototypeStructure, ASCIILiteral("URIError")));
-
- m_objectPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, objectConstructor, DontEnum);
- m_functionPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, functionConstructor, DontEnum);
- m_arrayPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, arrayConstructor, DontEnum);
- m_booleanPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, booleanConstructor, DontEnum);
- m_stringPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, stringConstructor, DontEnum);
- m_numberPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, numberConstructor, DontEnum);
- m_datePrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, dateConstructor, DontEnum);
- m_regExpPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, m_regExpConstructor.get(), DontEnum);
- m_errorPrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, m_errorConstructor.get(), DontEnum);
-
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().Object, objectConstructor, DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().Function, functionConstructor, DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().Array, arrayConstructor, DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().Boolean, booleanConstructor, DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().String, stringConstructor, DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().Number, numberConstructor, DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().Date, dateConstructor, DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().RegExp, m_regExpConstructor.get(), DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().Error, m_errorConstructor.get(), DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().EvalError, m_evalErrorConstructor.get(), DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().RangeError, m_rangeErrorConstructor.get(), DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().ReferenceError, m_referenceErrorConstructor.get(), DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().SyntaxError, m_syntaxErrorConstructor.get(), DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().TypeError, m_typeErrorConstructor.get(), DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().URIError, m_URIErrorConstructor.get(), DontEnum);
-
- m_evalFunction.set(exec->vm(), this, JSFunction::create(exec, this, 1, exec->propertyNames().eval.string(), globalFuncEval));
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().eval, m_evalFunction.get(), DontEnum);
-
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().JSON, JSONObject::create(exec, this, JSONObject::createStructure(exec->vm(), this, m_objectPrototype.get())), DontEnum);
- putDirectWithoutTransition(exec->vm(), exec->propertyNames().Math, MathObject::create(exec, this, MathObject::createStructure(exec->vm(), this, m_objectPrototype.get())), DontEnum);
+ JSFunction* privateFuncObjectKeys = JSFunction::create(vm, this, 0, String(), objectConstructorKeys);
+ JSFunction* privateFuncObjectGetOwnPropertyDescriptor = JSFunction::create(vm, this, 0, String(), objectConstructorGetOwnPropertyDescriptor);
+ JSFunction* privateFuncObjectGetOwnPropertySymbols = JSFunction::create(vm, this, 0, String(), objectConstructorGetOwnPropertySymbols);
+ JSFunction* privateFuncGetTemplateObject = JSFunction::create(vm, this, 0, String(), getTemplateObject);
+ JSFunction* privateFuncToLength = JSFunction::createBuiltinFunction(vm, globalObjectToLengthCodeGenerator(vm), this);
+ JSFunction* privateFuncToInteger = JSFunction::createBuiltinFunction(vm, globalObjectToIntegerCodeGenerator(vm), this);
GlobalPropertyInfo staticGlobals[] = {
- GlobalPropertyInfo(exec->propertyNames().NaN, jsNaN(), DontEnum | DontDelete | ReadOnly),
- GlobalPropertyInfo(exec->propertyNames().Infinity, jsNumber(std::numeric_limits<double>::infinity()), DontEnum | DontDelete | ReadOnly),
- GlobalPropertyInfo(exec->propertyNames().undefinedKeyword, jsUndefined(), DontEnum | DontDelete | ReadOnly)
+ GlobalPropertyInfo(vm.propertyNames->NaN, jsNaN(), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->Infinity, jsNumber(std::numeric_limits<double>::infinity()), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->undefinedKeyword, jsUndefined(), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->undefinedPrivateName, jsUndefined(), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->ObjectPrivateName, objectConstructor, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->objectKeysPrivateName, privateFuncObjectKeys, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->objectGetOwnPropertyDescriptorPrivateName, privateFuncObjectGetOwnPropertyDescriptor, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->objectGetOwnPropertySymbolsPrivateName, privateFuncObjectGetOwnPropertySymbols, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->getTemplateObjectPrivateName, privateFuncGetTemplateObject, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->enqueueJobPrivateName, JSFunction::create(vm, this, 0, String(), enqueueJob), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->TypeErrorPrivateName, m_typeErrorConstructor.get(), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->BuiltinLogPrivateName, builtinLog, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->ArrayPrivateName, arrayConstructor, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->NumberPrivateName, numberConstructor, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->StringPrivateName, stringConstructor, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->absPrivateName, privateFuncAbs, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->floorPrivateName, privateFuncFloor, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->getPrototypeOfPrivateName, privateFuncFloor, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->getOwnPropertyNamesPrivateName, privateFuncFloor, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->isFinitePrivateName, privateFuncIsFinite, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->arrayIterationKindKeyPrivateName, jsNumber(ArrayIterateKey), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->arrayIterationKindValuePrivateName, jsNumber(ArrayIterateValue), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->arrayIterationKindKeyValuePrivateName, jsNumber(ArrayIterateKeyValue), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->symbolIteratorPrivateName, Symbol::create(vm, static_cast<SymbolImpl&>(*vm.propertyNames->iteratorSymbol.impl())), DontEnum | DontDelete | ReadOnly),
+#if ENABLE(PROMISES)
+ GlobalPropertyInfo(vm.propertyNames->PromisePrivateName, m_promiseConstructor.get(), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->promisePendingPrivateName, jsNumber(static_cast<unsigned>(JSPromise::Status::Pending)), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->promiseFulfilledPrivateName, jsNumber(static_cast<unsigned>(JSPromise::Status::Fulfilled)), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->promiseRejectedPrivateName, jsNumber(static_cast<unsigned>(JSPromise::Status::Rejected)), DontEnum | DontDelete | ReadOnly),
+#endif
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().toLengthPrivateName(), privateFuncToLength, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().toIntegerPrivateName(), privateFuncToInteger, DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().isObjectPrivateName(), JSFunction::createBuiltinFunction(vm, globalObjectIsObjectCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().isPromisePrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromiseIsPromiseCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().newPromiseReactionPrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromiseNewPromiseReactionCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().newPromiseCapabilityPrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromiseNewPromiseCapabilityCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().triggerPromiseReactionsPrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromiseTriggerPromiseReactionsCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().rejectPromisePrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromiseRejectPromiseCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().fulfillPromisePrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromiseFulfillPromiseCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().createResolvingFunctionsPrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromiseCreateResolvingFunctionsCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().promiseReactionJobPrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromisePromiseReactionJobCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
+ GlobalPropertyInfo(vm.propertyNames->builtinNames().promiseResolveThenableJobPrivateName(), JSFunction::createBuiltinFunction(vm, operationsPromisePromiseResolveThenableJobCodeGenerator(vm), this), DontEnum | DontDelete | ReadOnly),
};
addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals));
m_specialPointers[Special::ObjectConstructor] = objectConstructor;
m_specialPointers[Special::ArrayConstructor] = arrayConstructor;
- if (m_experimentsEnabled) {
- NamePrototype* privateNamePrototype = NamePrototype::create(exec, NamePrototype::createStructure(exec->vm(), this, m_objectPrototype.get()));
- m_privateNameStructure.set(exec->vm(), this, NameInstance::createStructure(exec->vm(), this, privateNamePrototype));
+ m_linkTimeConstants[static_cast<unsigned>(LinkTimeConstant::DefinePropertyFunction)] = m_definePropertyFunction.get();
- JSCell* privateNameConstructor = NameConstructor::create(exec, this, NameConstructor::createStructure(exec->vm(), this, m_functionPrototype.get()), privateNamePrototype);
- privateNamePrototype->putDirectWithoutTransition(exec->vm(), exec->propertyNames().constructor, privateNameConstructor, DontEnum);
- putDirectWithoutTransition(exec->vm(), Identifier(exec, "Name"), privateNameConstructor, DontEnum);
+ ConsolePrototype* consolePrototype = ConsolePrototype::create(vm, this, ConsolePrototype::createStructure(vm, this, m_objectPrototype.get()));
+ m_consoleStructure.set(vm, this, JSConsole::createStructure(vm, this, consolePrototype));
+ JSConsole* consoleObject = JSConsole::create(vm, m_consoleStructure.get());
+ putDirectWithoutTransition(vm, Identifier::fromString(exec, "console"), consoleObject, DontEnum);
+
+ if (UNLIKELY(Options::enableDollarVM())) {
+ JSDollarVMPrototype* dollarVMPrototype = JSDollarVMPrototype::create(vm, this, JSDollarVMPrototype::createStructure(vm, this, m_objectPrototype.get()));
+ m_dollarVMStructure.set(vm, this, JSDollarVM::createStructure(vm, this, dollarVMPrototype));
+ JSDollarVM* dollarVM = JSDollarVM::create(vm, m_dollarVMStructure.get());
+ putDirectWithoutTransition(vm, Identifier::fromString(exec, "$vm"), dollarVM, DontEnum);
}
- resetPrototype(exec->vm(), prototype);
+ resetPrototype(vm, prototype());
+}
+
+void JSGlobalObject::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
+{
+ JSGlobalObject* thisObject = jsCast<JSGlobalObject*>(cell);
+ ASSERT(!Heap::heap(value) || Heap::heap(value) == Heap::heap(thisObject));
+
+ if (symbolTablePut(thisObject, exec, propertyName, value, slot.isStrictMode()))
+ return;
+ Base::put(thisObject, exec, propertyName, value, slot);
+}
+
+bool JSGlobalObject::defineOwnProperty(JSObject* object, ExecState* exec, PropertyName propertyName, const PropertyDescriptor& descriptor, bool shouldThrow)
+{
+ JSGlobalObject* thisObject = jsCast<JSGlobalObject*>(object);
+ PropertySlot slot(thisObject);
+ // silently ignore attempts to add accessors aliasing vars.
+ if (descriptor.isAccessorDescriptor() && symbolTableGet(thisObject, propertyName, slot))
+ return false;
+ return Base::defineOwnProperty(thisObject, exec, propertyName, descriptor, shouldThrow);
+}
+
+void JSGlobalObject::addGlobalVar(const Identifier& ident, ConstantMode constantMode)
+{
+ ConcurrentJITLocker locker(symbolTable()->m_lock);
+ SymbolTableEntry entry = symbolTable()->get(locker, ident.impl());
+ if (!entry.isNull())
+ return;
+
+ ScopeOffset offset = symbolTable()->takeNextScopeOffset(locker);
+ SymbolTableEntry newEntry(VarOffset(offset), (constantMode == IsConstant) ? ReadOnly : 0);
+ if (constantMode == IsVariable)
+ newEntry.prepareToWatch();
+ else
+ newEntry.disableWatching();
+ symbolTable()->add(locker, ident.impl(), newEntry);
+
+ ScopeOffset offsetForAssert = addVariables(1);
+ RELEASE_ASSERT(offsetForAssert == offset);
+}
+
+void JSGlobalObject::addFunction(ExecState* exec, const Identifier& propertyName)
+{
+ VM& vm = exec->vm();
+ removeDirect(vm, propertyName); // Newly declared functions overwrite existing properties.
+ addGlobalVar(propertyName, IsVariable);
+}
+
+static inline JSObject* lastInPrototypeChain(JSObject* object)
+{
+ JSObject* o = object;
+ while (o->prototype().isObject())
+ o = asObject(o->prototype());
+ return o;
}
// Private namespace for helpers for JSGlobalObject::haveABadTime()
class ObjectsWithBrokenIndexingFinder : public MarkedBlock::VoidFunctor {
public:
ObjectsWithBrokenIndexingFinder(MarkedArgumentBuffer&, JSGlobalObject*);
- void operator()(JSCell*);
+ IterationStatus operator()(JSCell*);
private:
+ void visit(JSCell*);
+
MarkedArgumentBuffer& m_foundObjects;
JSGlobalObject* m_globalObject;
};
inline bool hasBrokenIndexing(JSObject* object)
{
// This will change if we have more indexing types.
- IndexingType type = object->structure()->indexingType();
+ IndexingType type = object->indexingType();
// This could be made obviously more efficient, but isn't made so right now, because
// we expect this to be an unlikely slow path anyway.
- return hasUndecided(type) || hasInt32(type) || hasDouble(type) || hasContiguous(type) || hasFastArrayStorage(type);
+ return hasUndecided(type) || hasInt32(type) || hasDouble(type) || hasContiguous(type) || hasArrayStorage(type);
}
-void ObjectsWithBrokenIndexingFinder::operator()(JSCell* cell)
+inline void ObjectsWithBrokenIndexingFinder::visit(JSCell* cell)
{
if (!cell->isObject())
return;
m_foundObjects.append(object);
}
+IterationStatus ObjectsWithBrokenIndexingFinder::operator()(JSCell* cell)
+{
+ visit(cell);
+ return IterationStatus::Continue;
+}
+
} // end private namespace for helpers for JSGlobalObject::haveABadTime()
void JSGlobalObject::haveABadTime(VM& vm)
// Make sure that all allocations or indexed storage transitions that are inlining
// the assumption that it's safe to transition to a non-SlowPut array storage don't
// do so anymore.
- m_havingABadTimeWatchpoint->notifyWrite();
+ m_havingABadTimeWatchpoint->fireAll("Having a bad time");
ASSERT(isHavingABadTime()); // The watchpoint is what tells us that we're having a bad time.
// Make sure that all JSArray allocations that load the appropriate structure from
// indexed storage.
MarkedArgumentBuffer foundObjects; // Use MarkedArgumentBuffer because switchToSlowPutArrayStorage() may GC.
ObjectsWithBrokenIndexingFinder finder(foundObjects, this);
- vm.heap.objectSpace().forEachLiveCell(finder);
+ {
+ HeapIterationScope iterationScope(vm.heap);
+ vm.heap.objectSpace().forEachLiveCell(iterationScope, finder);
+ }
while (!foundObjects.isEmpty()) {
JSObject* object = asObject(foundObjects.last());
foundObjects.removeLast();
}
}
+bool JSGlobalObject::objectPrototypeIsSane()
+{
+ return !hasIndexedProperties(m_objectPrototype->indexingType())
+ && m_objectPrototype->prototype().isNull();
+}
+
bool JSGlobalObject::arrayPrototypeChainIsSane()
{
- return !hasIndexedProperties(m_arrayPrototype->structure()->indexingType())
+ return !hasIndexedProperties(m_arrayPrototype->indexingType())
&& m_arrayPrototype->prototype() == m_objectPrototype.get()
- && !hasIndexedProperties(m_objectPrototype->structure()->indexingType())
- && m_objectPrototype->prototype().isNull();
+ && objectPrototypeIsSane();
+}
+
+bool JSGlobalObject::stringPrototypeChainIsSane()
+{
+ return !hasIndexedProperties(m_stringPrototype->indexingType())
+ && m_stringPrototype->prototype() == m_objectPrototype.get()
+ && objectPrototypeIsSane();
}
-void JSGlobalObject::createThrowTypeError(ExecState* exec)
+void JSGlobalObject::createThrowTypeError(VM& vm)
{
- JSFunction* thrower = JSFunction::create(exec, this, 0, String(), globalFuncThrowTypeError);
- GetterSetter* getterSetter = GetterSetter::create(exec);
- getterSetter->setGetter(exec->vm(), thrower);
- getterSetter->setSetter(exec->vm(), thrower);
- m_throwTypeErrorGetterSetter.set(exec->vm(), this, getterSetter);
+ JSFunction* thrower = JSFunction::create(vm, this, 0, String(), globalFuncThrowTypeError);
+ GetterSetter* getterSetter = GetterSetter::create(vm, this);
+ getterSetter->setGetter(vm, this, thrower);
+ getterSetter->setSetter(vm, this, thrower);
+ m_throwTypeErrorGetterSetter.set(vm, this, getterSetter);
}
// Set prototype, and also insert the object prototype at the end of the chain.
JSObject* objectPrototype = m_objectPrototype.get();
if (oldLastInPrototypeChain != objectPrototype)
oldLastInPrototypeChain->setPrototype(vm, objectPrototype);
+
+ // Whenever we change the prototype of the global object, we need to create a new JSProxy with the correct prototype.
+ setGlobalThis(vm, JSProxy::create(vm, JSProxy::createStructure(vm, this, prototype, PureForwardingProxyType), this));
}
void JSGlobalObject::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
JSGlobalObject* thisObject = jsCast<JSGlobalObject*>(cell);
- ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
- COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
- ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
+ ASSERT_GC_OBJECT_INHERITS(thisObject, info());
Base::visitChildren(thisObject, visitor);
visitor.append(&thisObject->m_globalThis);
+ visitor.append(&thisObject->m_globalCallee);
visitor.append(&thisObject->m_regExpConstructor);
visitor.append(&thisObject->m_errorConstructor);
visitor.append(&thisObject->m_evalErrorConstructor);
visitor.append(&thisObject->m_syntaxErrorConstructor);
visitor.append(&thisObject->m_typeErrorConstructor);
visitor.append(&thisObject->m_URIErrorConstructor);
+ visitor.append(&thisObject->m_objectConstructor);
+#if ENABLE(PROMISES)
+ visitor.append(&thisObject->m_promiseConstructor);
+#endif
+
+ visitor.append(&thisObject->m_nullGetterFunction);
+ visitor.append(&thisObject->m_nullSetterFunction);
+ visitor.append(&thisObject->m_parseIntFunction);
visitor.append(&thisObject->m_evalFunction);
visitor.append(&thisObject->m_callFunction);
visitor.append(&thisObject->m_applyFunction);
+ visitor.append(&thisObject->m_definePropertyFunction);
+ visitor.append(&thisObject->m_arrayProtoValuesFunction);
+#if ENABLE(PROMISES)
+ visitor.append(&thisObject->m_initializePromiseFunction);
+ visitor.append(&thisObject->m_newPromiseDeferredFunction);
+#endif
visitor.append(&thisObject->m_throwTypeErrorGetterSetter);
visitor.append(&thisObject->m_objectPrototype);
visitor.append(&thisObject->m_functionPrototype);
visitor.append(&thisObject->m_arrayPrototype);
- visitor.append(&thisObject->m_booleanPrototype);
- visitor.append(&thisObject->m_stringPrototype);
- visitor.append(&thisObject->m_numberPrototype);
- visitor.append(&thisObject->m_datePrototype);
- visitor.append(&thisObject->m_regExpPrototype);
visitor.append(&thisObject->m_errorPrototype);
+ visitor.append(&thisObject->m_iteratorPrototype);
+#if ENABLE(PROMISES)
+ visitor.append(&thisObject->m_promisePrototype);
+#endif
+ visitor.append(&thisObject->m_debuggerScopeStructure);
visitor.append(&thisObject->m_withScopeStructure);
visitor.append(&thisObject->m_strictEvalActivationStructure);
- visitor.append(&thisObject->m_activationStructure);
- visitor.append(&thisObject->m_nameScopeStructure);
- visitor.append(&thisObject->m_argumentsStructure);
+ visitor.append(&thisObject->m_lexicalEnvironmentStructure);
+ visitor.append(&thisObject->m_catchScopeStructure);
+ visitor.append(&thisObject->m_functionNameScopeStructure);
+ visitor.append(&thisObject->m_directArgumentsStructure);
+ visitor.append(&thisObject->m_scopedArgumentsStructure);
+ visitor.append(&thisObject->m_outOfBandArgumentsStructure);
for (unsigned i = 0; i < NumberOfIndexingShapes; ++i)
visitor.append(&thisObject->m_originalArrayStructureForIndexingShape[i]);
for (unsigned i = 0; i < NumberOfIndexingShapes; ++i)
visitor.append(&thisObject->m_objcCallbackFunctionStructure);
visitor.append(&thisObject->m_objcWrapperObjectStructure);
#endif
- visitor.append(&thisObject->m_dateStructure);
visitor.append(&thisObject->m_nullPrototypeObjectStructure);
visitor.append(&thisObject->m_errorStructure);
+ visitor.append(&thisObject->m_calleeStructure);
visitor.append(&thisObject->m_functionStructure);
visitor.append(&thisObject->m_boundFunctionStructure);
visitor.append(&thisObject->m_namedFunctionStructure);
- visitor.append(&thisObject->m_numberObjectStructure);
- visitor.append(&thisObject->m_privateNameStructure);
- visitor.append(&thisObject->m_regExpMatchesArrayStructure);
+ visitor.append(&thisObject->m_symbolObjectStructure);
visitor.append(&thisObject->m_regExpStructure);
- visitor.append(&thisObject->m_stringObjectStructure);
+ visitor.append(&thisObject->m_regExpMatchesArrayStructure);
+ visitor.append(&thisObject->m_consoleStructure);
+ visitor.append(&thisObject->m_dollarVMStructure);
visitor.append(&thisObject->m_internalFunctionStructure);
+
+#if ENABLE(PROMISES)
+ visitor.append(&thisObject->m_promiseStructure);
+#endif // ENABLE(PROMISES)
+
+#define VISIT_SIMPLE_TYPE(CapitalName, lowerName, properName, instanceType, jsName) \
+ visitor.append(&thisObject->m_ ## lowerName ## Prototype); \
+ visitor.append(&thisObject->m_ ## properName ## Structure); \
+
+ FOR_EACH_SIMPLE_BUILTIN_TYPE(VISIT_SIMPLE_TYPE)
+ FOR_EACH_BUILTIN_DERIVED_ITERATOR_TYPE(VISIT_SIMPLE_TYPE)
+
+#undef VISIT_SIMPLE_TYPE
+
+ for (unsigned i = NUMBER_OF_TYPED_ARRAY_TYPES; i--;) {
+ visitor.append(&thisObject->m_typedArrays[i].prototype);
+ visitor.append(&thisObject->m_typedArrays[i].structure);
+ }
}
-JSObject* JSGlobalObject::toThisObject(JSCell* cell, ExecState*)
+JSValue JSGlobalObject::toThis(JSCell*, ExecState* exec, ECMAMode ecmaMode)
{
- return jsCast<JSGlobalObject*>(cell)->globalThis();
+ if (ecmaMode == StrictMode)
+ return jsUndefined();
+ return exec->globalThisValue();
}
ExecState* JSGlobalObject::globalExec()
{
- return CallFrame::create(m_globalCallFrame + JSStack::CallFrameHeaderSize);
+ return CallFrame::create(m_globalCallFrame);
}
void JSGlobalObject::addStaticGlobals(GlobalPropertyInfo* globals, int count)
{
- addRegisters(count);
+ ScopeOffset startOffset = addVariables(count);
for (int i = 0; i < count; ++i) {
GlobalPropertyInfo& global = globals[i];
ASSERT(global.attributes & DontDelete);
- int index = symbolTable()->size();
- SymbolTableEntry newEntry(index, global.attributes);
- symbolTable()->add(global.identifier.impl(), newEntry);
- registerAt(index).set(vm(), this, global.value);
+ ScopeOffset offset;
+ {
+ ConcurrentJITLocker locker(symbolTable()->m_lock);
+ offset = symbolTable()->takeNextScopeOffset(locker);
+ RELEASE_ASSERT(offset = startOffset + i);
+ SymbolTableEntry newEntry(VarOffset(offset), global.attributes);
+ symbolTable()->add(locker, global.identifier.impl(), newEntry);
+ }
+ variableAt(offset).set(vm(), this, global.value);
}
}
-bool JSGlobalObject::getOwnPropertySlot(JSCell* cell, ExecState* exec, PropertyName propertyName, PropertySlot& slot)
-{
- JSGlobalObject* thisObject = jsCast<JSGlobalObject*>(cell);
- if (getStaticFunctionSlot<Base>(exec, ExecState::globalObjectTable(exec), thisObject, propertyName, slot))
- return true;
- return symbolTableGet(thisObject, propertyName, slot);
-}
-
-bool JSGlobalObject::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor)
+bool JSGlobalObject::getOwnPropertySlot(JSObject* object, ExecState* exec, PropertyName propertyName, PropertySlot& slot)
{
JSGlobalObject* thisObject = jsCast<JSGlobalObject*>(object);
- if (getStaticFunctionDescriptor<Base>(exec, ExecState::globalObjectTable(exec), thisObject, propertyName, descriptor))
+ if (getStaticFunctionSlot<Base>(exec, globalObjectTable, thisObject, propertyName, slot))
return true;
- return symbolTableGet(thisObject, propertyName, descriptor);
+ return symbolTableGet(thisObject, propertyName, slot);
}
void JSGlobalObject::clearRareData(JSCell* cell)
{
- jsCast<JSGlobalObject*>(cell)->m_rareData.clear();
-}
-
-DynamicGlobalObjectScope::DynamicGlobalObjectScope(VM& vm, JSGlobalObject* dynamicGlobalObject)
- : m_dynamicGlobalObjectSlot(vm.dynamicGlobalObject)
- , m_savedDynamicGlobalObject(m_dynamicGlobalObjectSlot)
-{
- if (!m_dynamicGlobalObjectSlot) {
-#if ENABLE(ASSEMBLER)
- if (ExecutableAllocator::underMemoryPressure())
- vm.heap.deleteAllCompiledCode();
-#endif
-
- m_dynamicGlobalObjectSlot = dynamicGlobalObject;
-
- // Reset the date cache between JS invocations to force the VM
- // to observe time zone changes.
- vm.resetDateCache();
- }
- // Clear the exception stack between entries
- vm.clearExceptionStack();
+ jsCast<JSGlobalObject*>(cell)->m_rareData = nullptr;
}
void slowValidateCell(JSGlobalObject* globalObject)
{
RELEASE_ASSERT(globalObject->isGlobalObject());
- ASSERT_GC_OBJECT_INHERITS(globalObject, &JSGlobalObject::s_info);
+ ASSERT_GC_OBJECT_INHERITS(globalObject, JSGlobalObject::info());
}
UnlinkedProgramCodeBlock* JSGlobalObject::createProgramCodeBlock(CallFrame* callFrame, ProgramExecutable* executable, JSObject** exception)
{
ParserError error;
- JSParserStrictness strictness = executable->isStrictMode() ? JSParseStrict : JSParseNormal;
+ JSParserStrictMode strictMode = executable->isStrictMode() ? JSParserStrictMode::Strict : JSParserStrictMode::NotStrict;
DebuggerMode debuggerMode = hasDebugger() ? DebuggerOn : DebuggerOff;
ProfilerMode profilerMode = hasProfiler() ? ProfilerOn : ProfilerOff;
- UnlinkedProgramCodeBlock* unlinkedCode = vm().codeCache()->getProgramCodeBlock(vm(), executable, executable->source(), strictness, debuggerMode, profilerMode, error);
+ UnlinkedProgramCodeBlock* unlinkedCodeBlock = vm().codeCache()->getProgramCodeBlock(
+ vm(), executable, executable->source(), JSParserBuiltinMode::NotBuiltin, strictMode,
+ debuggerMode, profilerMode, error);
if (hasDebugger())
- debugger()->sourceParsed(callFrame, executable->source().provider(), error.m_line, error.m_message);
+ debugger()->sourceParsed(callFrame, executable->source().provider(), error.line(), error.message());
- if (error.m_type != ParserError::ErrorNone) {
+ if (error.isValid()) {
*exception = error.toErrorObject(this, executable->source());
- return 0;
+ return nullptr;
}
- return unlinkedCode;
+ return unlinkedCodeBlock;
}
-UnlinkedEvalCodeBlock* JSGlobalObject::createEvalCodeBlock(CodeCache* cache, CallFrame* callFrame, JSScope* scope, EvalExecutable* executable, JSObject** exception)
+UnlinkedEvalCodeBlock* JSGlobalObject::createEvalCodeBlock(CallFrame* callFrame, EvalExecutable* executable, ThisTDZMode thisTDZMode)
{
ParserError error;
- JSParserStrictness strictness = executable->isStrictMode() ? JSParseStrict : JSParseNormal;
+ JSParserStrictMode strictMode = executable->isStrictMode() ? JSParserStrictMode::Strict : JSParserStrictMode::NotStrict;
DebuggerMode debuggerMode = hasDebugger() ? DebuggerOn : DebuggerOff;
ProfilerMode profilerMode = hasProfiler() ? ProfilerOn : ProfilerOff;
- UnlinkedEvalCodeBlock* unlinkedCode = cache->getEvalCodeBlock(vm(), scope, executable, executable->source(), strictness, debuggerMode, profilerMode, error);
+ UnlinkedEvalCodeBlock* unlinkedCodeBlock = vm().codeCache()->getEvalCodeBlock(
+ vm(), executable, executable->source(), JSParserBuiltinMode::NotBuiltin, strictMode, thisTDZMode, debuggerMode, profilerMode, error);
if (hasDebugger())
- debugger()->sourceParsed(callFrame, executable->source().provider(), error.m_line, error.m_message);
+ debugger()->sourceParsed(callFrame, executable->source().provider(), error.line(), error.message());
- if (error.m_type != ParserError::ErrorNone) {
- *exception = error.toErrorObject(this, executable->source());
- return 0;
+ if (error.isValid()) {
+ throwVMError(callFrame, error.toErrorObject(this, executable->source()));
+ return nullptr;
+ }
+
+ return unlinkedCodeBlock;
+}
+
+void JSGlobalObject::setRemoteDebuggingEnabled(bool enabled)
+{
+#if ENABLE(REMOTE_INSPECTOR)
+ m_inspectorDebuggable->setRemoteDebuggingAllowed(enabled);
+#else
+ UNUSED_PARAM(enabled);
+#endif
+}
+
+bool JSGlobalObject::remoteDebuggingEnabled() const
+{
+#if ENABLE(REMOTE_INSPECTOR)
+ return m_inspectorDebuggable->remoteDebuggingAllowed();
+#else
+ return false;
+#endif
+}
+
+#if ENABLE(WEB_REPLAY)
+void JSGlobalObject::setInputCursor(PassRefPtr<InputCursor> prpCursor)
+{
+ m_inputCursor = prpCursor;
+ ASSERT(m_inputCursor);
+
+ InputCursor& cursor = inputCursor();
+ // Save or set the random seed. This performed here rather than the constructor
+ // to avoid threading the input cursor through all the abstraction layers.
+ if (cursor.isCapturing())
+ cursor.appendInput<SetRandomSeed>(m_weakRandom.seedUnsafe());
+ else if (cursor.isReplaying()) {
+ if (SetRandomSeed* input = cursor.fetchInput<SetRandomSeed>())
+ m_weakRandom.initializeSeed(static_cast<unsigned>(input->randomSeed()));
}
+}
+#endif
- return unlinkedCode;
+void JSGlobalObject::setName(const String& name)
+{
+ m_name = name;
+
+#if ENABLE(REMOTE_INSPECTOR)
+ m_inspectorDebuggable->update();
+#endif
+}
+
+void JSGlobalObject::queueMicrotask(PassRefPtr<Microtask> task)
+{
+ if (globalObjectMethodTable()->queueTaskToEventLoop)
+ globalObjectMethodTable()->queueTaskToEventLoop(this, task);
+ else
+ WTFLogAlways("ERROR: Event loop not supported.");
}
} // namespace JSC
projects / apple / javascriptcore.git / blobdiff