diff options
Diffstat (limited to 'src/3rdparty/webkit/JavaScriptCore/runtime/NativeErrorConstructor.cpp')
-rw-r--r-- | src/3rdparty/webkit/JavaScriptCore/runtime/NativeErrorConstructor.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/NativeErrorConstructor.cpp b/src/3rdparty/webkit/JavaScriptCore/runtime/NativeErrorConstructor.cpp new file mode 100644 index 0000000..3d043e9 --- /dev/null +++ b/src/3rdparty/webkit/JavaScriptCore/runtime/NativeErrorConstructor.cpp @@ -0,0 +1,73 @@ +/* + * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) + * Copyright (C) 2003, 2008 Apple Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include "config.h" +#include "NativeErrorConstructor.h" + +#include "ErrorInstance.h" +#include "JSFunction.h" +#include "JSString.h" +#include "NativeErrorPrototype.h" + +namespace JSC { + +ASSERT_CLASS_FITS_IN_CELL(NativeErrorConstructor); + +const ClassInfo NativeErrorConstructor::info = { "Function", &InternalFunction::info, 0, 0 }; + +NativeErrorConstructor::NativeErrorConstructor(ExecState* exec, PassRefPtr<Structure> structure, NativeErrorPrototype* nativeErrorPrototype) + : InternalFunction(&exec->globalData(), structure, Identifier(exec, nativeErrorPrototype->getDirect(exec->propertyNames().name)->getString())) + , m_errorStructure(ErrorInstance::createStructure(nativeErrorPrototype)) +{ + putDirect(exec->propertyNames().length, jsNumber(exec, 1), DontDelete | ReadOnly | DontEnum); // ECMA 15.11.7.5 + putDirect(exec->propertyNames().prototype, nativeErrorPrototype, DontDelete | ReadOnly | DontEnum); +} + +ErrorInstance* NativeErrorConstructor::construct(ExecState* exec, const ArgList& args) +{ + ErrorInstance* object = new (exec) ErrorInstance(m_errorStructure); + if (!args.at(exec, 0)->isUndefined()) + object->putDirect(exec->propertyNames().message, jsString(exec, args.at(exec, 0)->toString(exec))); + return object; +} + +static JSObject* constructWithNativeErrorConstructor(ExecState* exec, JSObject* constructor, const ArgList& args) +{ + return static_cast<NativeErrorConstructor*>(constructor)->construct(exec, args); +} + +ConstructType NativeErrorConstructor::getConstructData(ConstructData& constructData) +{ + constructData.native.function = constructWithNativeErrorConstructor; + return ConstructTypeHost; +} + +static JSValuePtr callNativeErrorConstructor(ExecState* exec, JSObject* constructor, JSValuePtr, const ArgList& args) +{ + return static_cast<NativeErrorConstructor*>(constructor)->construct(exec, args); +} + +CallType NativeErrorConstructor::getCallData(CallData& callData) +{ + callData.native.function = callNativeErrorConstructor; + return CallTypeHost; +} + +} // namespace JSC |