X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/a253471d7f8e4d91bf6ebabab00155c3b387d3d0..93a3786624b2768d89bfa27e46598dc64e2fb70a:/runtime/JSStaticScopeObject.cpp diff --git a/runtime/JSStaticScopeObject.cpp b/runtime/JSStaticScopeObject.cpp index f8942b5..e69de29 100644 --- a/runtime/JSStaticScopeObject.cpp +++ b/runtime/JSStaticScopeObject.cpp @@ -1,95 +0,0 @@ -/* - * Copyright (C) 2008, 2009 Apple Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * 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. - * - * 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 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. - */ - -#include "config.h" - -#include "JSStaticScopeObject.h" - -#include "Error.h" - -namespace JSC { -ASSERT_CLASS_FITS_IN_CELL(JSStaticScopeObject); - -const ClassInfo JSStaticScopeObject::s_info = { "Object", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(JSStaticScopeObject) }; - -void JSStaticScopeObject::destroy(JSCell* cell) -{ - jsCast(cell)->JSStaticScopeObject::~JSStaticScopeObject(); -} - -void JSStaticScopeObject::visitChildren(JSCell* cell, SlotVisitor& visitor) -{ - JSStaticScopeObject* thisObject = jsCast(cell); - ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info); - COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag); - ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren()); - JSVariableObject::visitChildren(thisObject, visitor); - visitor.append(&thisObject->m_registerStore); -} - -JSObject* JSStaticScopeObject::toThisObject(JSCell*, ExecState* exec) -{ - return exec->globalThisValue(); -} - -void JSStaticScopeObject::put(JSCell* cell, ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot& slot) -{ - JSStaticScopeObject* thisObject = jsCast(cell); - if (slot.isStrictMode()) { - // Double lookup in strict mode, but this only occurs when - // a) indirectly writing to an exception slot - // b) writing to a function expression name - // (a) is unlikely, and (b) is an error. - // Also with a single entry the symbol table lookup should simply be - // a pointer compare. - PropertySlot slot; - bool isWritable = true; - thisObject->symbolTableGet(propertyName, slot, isWritable); - if (!isWritable) { - throwError(exec, createTypeError(exec, StrictModeReadonlyPropertyWriteError)); - return; - } - } - if (thisObject->symbolTablePut(exec, propertyName, value, slot.isStrictMode())) - return; - - ASSERT_NOT_REACHED(); -} - -void JSStaticScopeObject::putDirectVirtual(JSObject* object, ExecState* exec, const Identifier& propertyName, JSValue value, unsigned attributes) -{ - JSStaticScopeObject* thisObject = jsCast(object); - if (thisObject->symbolTablePutWithAttributes(exec->globalData(), propertyName, value, attributes)) - return; - - ASSERT_NOT_REACHED(); -} - -bool JSStaticScopeObject::getOwnPropertySlot(JSCell* cell, ExecState*, const Identifier& propertyName, PropertySlot& slot) -{ - return jsCast(cell)->symbolTableGet(propertyName, slot); -} - -}