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      1 /*
      2  * Copyright (C) 2009 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "JSExceptionBase.h"
     28 
     29 #include "JSDOMCoreException.h"
     30 #include "JSEventException.h"
     31 #include "JSRangeException.h"
     32 #include "JSXMLHttpRequestException.h"
     33 #if ENABLE(DATABASE)
     34 #include "SQLException.h"
     35 #include "JSSQLException.h"
     36 #endif
     37 #if ENABLE(SVG)
     38 #include "JSSVGException.h"
     39 #endif
     40 #if ENABLE(XPATH)
     41 #include "JSXPathException.h"
     42 #endif
     43 
     44 namespace WebCore {
     45 
     46 ExceptionBase* toExceptionBase(JSC::JSValue value)
     47 {
     48     if (DOMCoreException* domException = toDOMCoreException(value))
     49         return reinterpret_cast<ExceptionBase*>(domException);
     50     if (RangeException* rangeException = toRangeException(value))
     51         return reinterpret_cast<ExceptionBase*>(rangeException);
     52     if (EventException* eventException = toEventException(value))
     53         return reinterpret_cast<ExceptionBase*>(eventException);
     54     if (XMLHttpRequestException* xmlHttpException = toXMLHttpRequestException(value))
     55         return reinterpret_cast<ExceptionBase*>(xmlHttpException);
     56 #if ENABLE(SVG)
     57     if (SVGException* svgException = toSVGException(value))
     58         return reinterpret_cast<ExceptionBase*>(svgException);
     59 #endif
     60 #if ENABLE(XPATH)
     61     if (XPathException* pathException = toXPathException(value))
     62         return reinterpret_cast<ExceptionBase*>(pathException);
     63 #endif
     64 #if ENABLE(DATABASE)
     65     if (SQLException* pathException = toSQLException(value))
     66         return reinterpret_cast<ExceptionBase*>(pathException);
     67 #endif
     68 
     69     return 0;
     70 }
     71 
     72 } // namespace WebCore
     73