/*

 *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)

 *  Copyright (C) 2001 Peter Kelly (pmk@post.com)

 *  Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.

 *  Copyright (C) 2007 Eric Seidel (eric@webkit.org)

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Library 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

 *  Library General Public License for more details.

 *

 *  You should have received a copy of the GNU Library General Public License

 *  along with this library; see the file COPYING.LIB.  If not, write to

 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

 *  Boston, MA 02110-1301, USA.

 *

 */

#include "config.h"

#include "Error.h"

#include "ConstructData.h"

#include "ErrorConstructor.h"

#include "JSFunction.h"

#include "JSGlobalObject.h"

#include "JSObject.h"

#include "JSString.h"

#include "NativeErrorConstructor.h"

namespace JSC {

const char* expressionBeginOffsetPropertyName = "expressionBeginOffset";

const char* expressionCaretOffsetPropertyName = "expressionCaretOffset";

const char* expressionEndOffsetPropertyName = "expressionEndOffset";

JSObject* Error::create(ExecState* exec, ErrorType type, const UString& message, int lineNumber, intptr_t sourceID, const UString& sourceURL)

{

    JSObject* constructor;

    const char* name;

    switch (type) {

        case EvalError:

            constructor = exec->lexicalGlobalObject()->evalErrorConstructor();

            name = "Evaluation error";

            break;

        case RangeError:

            constructor = exec->lexicalGlobalObject()->rangeErrorConstructor();

            name = "Range error";

            break;

        case ReferenceError:

            constructor = exec->lexicalGlobalObject()->referenceErrorConstructor();

            name = "Reference error";

            break;

        case SyntaxError:

            constructor = exec->lexicalGlobalObject()->syntaxErrorConstructor();

            name = "Syntax error";

            break;

        case TypeError:

            constructor = exec->lexicalGlobalObject()->typeErrorConstructor();

            name = "Type error";

            break;

        case URIError:

            constructor = exec->lexicalGlobalObject()->URIErrorConstructor();

            name = "URI error";

            break;

        default:

            constructor = exec->lexicalGlobalObject()->errorConstructor();

            name = "Error";

            break;

    }

    MarkedArgumentBuffer args;

    if (message.isEmpty())

        args.append(jsString(exec, name));

    else

        args.append(jsString(exec, message));

    ConstructData constructData;

    ConstructType constructType = constructor->getConstructData(constructData);

    JSObject* error = construct(exec, constructor, constructType, constructData, args);

    if (lineNumber != -1)

        error->putWithAttributes(exec, Identifier(exec, "line"), jsNumber(exec, lineNumber), ReadOnly | DontDelete);

    if (sourceID != -1)

        error->putWithAttributes(exec, Identifier(exec, "sourceId"), jsNumber(exec, sourceID), ReadOnly | DontDelete);

    if (!sourceURL.isNull())

        error->putWithAttributes(exec, Identifier(exec, "sourceURL"), jsString(exec, sourceURL), ReadOnly | DontDelete);

    return error;

}

JSObject* Error::create(ExecState* exec, ErrorType type, const char* message)

{

    return create(exec, type, message, -1, -1, NULL);

}

JSObject* throwError(ExecState* exec, JSObject* error)

{

    exec->setException(error);

    return error;

}

JSObject* throwError(ExecState* exec, ErrorType type)

{

    JSObject* error = Error::create(exec, type, UString(), -1, -1, NULL);

    exec->setException(error);

    return error;

}

JSObject* throwError(ExecState* exec, ErrorType type, const UString& message)

{

    JSObject* error = Error::create(exec, type, message, -1, -1, NULL);

    exec->setException(error);

    return error;

}

JSObject* throwError(ExecState* exec, ErrorType type, const char* message)

{

    JSObject* error = Error::create(exec, type, message, -1, -1, NULL);

    exec->setException(error);

    return error;

}

JSObject* throwError(ExecState* exec, ErrorType type, const UString& message, int line, intptr_t sourceID, const UString& sourceURL)

{

    JSObject* error = Error::create(exec, type, message, line, sourceID, sourceURL);

    exec->setException(error);

    return error;

}

} // namespace JSC