/*

* 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 "ErrorPrototype.h"

#include "JSFunction.h"

#include "JSString.h"

#include "JSStringBuilder.h"

#include "ObjectPrototype.h"

#include "StringRecursionChecker.h"

#include "UString.h"

namespace JSC {

ASSERT_CLASS_FITS_IN_CELL(ErrorPrototype);

static EncodedJSValue JSC_HOST_CALL errorProtoFuncToString(ExecState*);

}

#include "ErrorPrototype.lut.h"

namespace JSC {

const ClassInfo ErrorPrototype::s_info = { "Error", &ErrorInstance::s_info, 0, ExecState::errorPrototypeTable, CREATE_METHOD_TABLE(ErrorPrototype) };

/* Source for ErrorPrototype.lut.h

@begin errorPrototypeTable

toString errorProtoFuncToString DontEnum|Function 0

@end

*/

ASSERT_CLASS_FITS_IN_CELL(ErrorPrototype);

ErrorPrototype::ErrorPrototype(ExecState* exec, Structure* structure)

: ErrorInstance(exec->globalData(), structure)

{

}

void ErrorPrototype::finishCreation(ExecState* exec, JSGlobalObject*)

{

Base::finishCreation(exec->globalData(), "");

ASSERT(inherits(&s_info));

putDirect(exec->globalData(), exec->propertyNames().name, jsNontrivialString(exec, "Error"), DontEnum);

}

bool ErrorPrototype::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot &slot)

{

return getStaticFunctionSlot<ErrorInstance>(exec, ExecState::errorPrototypeTable(exec), this, propertyName, slot);

}

bool ErrorPrototype::getOwnPropertyDescriptor(ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor)

{

return getStaticFunctionDescriptor<ErrorInstance>(exec, ExecState::errorPrototypeTable(exec), this, propertyName, descriptor);

}

// ------------------------------ Functions ---------------------------

EncodedJSValue JSC_HOST_CALL errorProtoFuncToString(ExecState* exec)

{

JSObject* thisObj = exec->hostThisValue().toThisObject(exec);

StringRecursionChecker checker(exec, thisObj);

if (JSValue earlyReturnValue = checker.earlyReturnValue())

return JSValue::encode(earlyReturnValue);

JSValue name = thisObj->get(exec, exec->propertyNames().name);

JSValue message = thisObj->get(exec, exec->propertyNames().message);

// Mozilla-compatible format.

if (!name.isUndefined()) {

if (!message.isUndefined())

return JSValue::encode(jsMakeNontrivialString(exec, name.toString(exec), ": ", message.toString(exec)));

return JSValue::encode(jsNontrivialString(exec, name.toString(exec)));

}

if (!message.isUndefined())

return JSValue::encode(jsMakeNontrivialString(exec, "Error: ", message.toString(exec)));

return JSValue::encode(jsNontrivialString(exec, "Error"));

}

} // namespace JSC