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      1 /*
      2  * Copyright (C) 2009 Google 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. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     15  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     16  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     17  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     18  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     19  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     22  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     23  */
     24 
     25 #ifndef V8ThrowException_h
     26 #define V8ThrowException_h
     27 
     28 #include "wtf/text/WTFString.h"
     29 #include <v8.h>
     30 
     31 namespace WebCore {
     32 
     33 enum V8ErrorType {
     34     v8RangeError,
     35     v8ReferenceError,
     36     v8SyntaxError,
     37     v8TypeError,
     38     v8GeneralError
     39 };
     40 
     41 class V8ThrowException {
     42 public:
     43 
     44     static v8::Handle<v8::Value> createDOMException(int ec, const String& message, const v8::Handle<v8::Object>& creationContext, v8::Isolate* isolate)
     45     {
     46         return createDOMException(ec, message, String(), creationContext, isolate);
     47     }
     48     static v8::Handle<v8::Value> createDOMException(int, const String& sanitizedMessage, const String& unsanitizedMessage, const v8::Handle<v8::Object>& creationContext, v8::Isolate*);
     49 
     50     static v8::Handle<v8::Value> throwDOMException(int ec, const v8::Handle<v8::Object>& creationContext, v8::Isolate* isolate)
     51     {
     52         return throwDOMException(ec, String(), creationContext, isolate);
     53     }
     54     static v8::Handle<v8::Value> throwDOMException(int ec, const String& message, const v8::Handle<v8::Object>& creationContext, v8::Isolate* isolate)
     55     {
     56         return throwDOMException(ec, message, String(), creationContext, isolate);
     57     }
     58     static v8::Handle<v8::Value> throwDOMException(int, const String& sanitizedMessage, const String& unsanitizedMessage, const v8::Handle<v8::Object>& creationContext, v8::Isolate*);
     59 
     60     static v8::Handle<v8::Value> createError(V8ErrorType, const String&, v8::Isolate*);
     61     static v8::Handle<v8::Value> throwError(V8ErrorType, const String&, v8::Isolate*);
     62     static v8::Handle<v8::Value> throwError(v8::Handle<v8::Value>, v8::Isolate*);
     63 
     64     static v8::Handle<v8::Value> createTypeError(const String&, v8::Isolate*);
     65     static v8::Handle<v8::Value> throwTypeError(const String&, v8::Isolate*);
     66 };
     67 
     68 } // namespace WebCore
     69 
     70 #endif // V8ThrowException_h
     71