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/*
* 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 "ErrorConstructor.h"
#include "ErrorPrototype.h"
#include "JSGlobalObject.h"
#include "JSString.h"
#include "Operations.h"
namespace JSC {
ASSERT_HAS_TRIVIAL_DESTRUCTOR(ErrorConstructor);
const ClassInfo ErrorConstructor::s_info = { "Function", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(ErrorConstructor) };
ErrorConstructor::ErrorConstructor(JSGlobalObject* globalObject, Structure* structure)
: InternalFunction(globalObject, structure)
{
}
void ErrorConstructor::finishCreation(ExecState* exec, ErrorPrototype* errorPrototype)
{
Base::finishCreation(exec->vm(), errorPrototype->classInfo()->className);
// ECMA 15.11.3.1 Error.prototype
putDirectWithoutTransition(exec->vm(), exec->propertyNames().prototype, errorPrototype, DontEnum | DontDelete | ReadOnly);
putDirectWithoutTransition(exec->vm(), exec->propertyNames().length, jsNumber(1), DontDelete | ReadOnly | DontEnum);
}
// ECMA 15.9.3
static EncodedJSValue JSC_HOST_CALL constructWithErrorConstructor(ExecState* exec)
{
JSValue message = exec->argumentCount() ? exec->argument(0) : jsUndefined();
Structure* errorStructure = asInternalFunction(exec->callee())->globalObject()->errorStructure();
return JSValue::encode(ErrorInstance::create(exec, errorStructure, message));
}
ConstructType ErrorConstructor::getConstructData(JSCell*, ConstructData& constructData)
{
constructData.native.function = constructWithErrorConstructor;
return ConstructTypeHost;
}
static EncodedJSValue JSC_HOST_CALL callErrorConstructor(ExecState* exec)
{
JSValue message = exec->argumentCount() ? exec->argument(0) : jsUndefined();
Structure* errorStructure = asInternalFunction(exec->callee())->globalObject()->errorStructure();
return JSValue::encode(ErrorInstance::create(exec, errorStructure, message));
}
CallType ErrorConstructor::getCallData(JSCell*, CallData& callData)
{
callData.native.function = callErrorConstructor;
return CallTypeHost;
}
} // namespace JSC
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