/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ExceptionStatePlaceholder_h
#define ExceptionStatePlaceholder_h
#include "bindings/v8/ExceptionState.h"
#include "wtf/Assertions.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class ExceptionState;
typedef int ExceptionCode;
class IgnorableExceptionState FINAL : public ExceptionState {
public:
IgnorableExceptionState(): ExceptionState(ExceptionState::UnknownContext, 0, 0, v8::Handle<v8::Object>(), 0) { }
ExceptionState& returnThis() { return *this; }
virtual void throwDOMException(const ExceptionCode&, const String& message = String()) OVERRIDE { }
virtual void throwTypeError(const String& message = String()) OVERRIDE { }
virtual void throwSecurityError(const String& sanitizedMessage, const String& unsanitizedMessage = String()) OVERRIDE { }
};
#define IGNORE_EXCEPTION (::WebCore::IgnorableExceptionState().returnThis())
#if ASSERT_DISABLED
#define ASSERT_NO_EXCEPTION (::WebCore::IgnorableExceptionState().returnThis())
#else
class NoExceptionStateAssertionChecker FINAL : public ExceptionState {
public:
NoExceptionStateAssertionChecker(const char* file, int line);
ExceptionState& returnThis() { return *this; }
virtual void throwDOMException(const ExceptionCode&, const String& message = String()) OVERRIDE;
virtual void throwTypeError(const String& message = String()) OVERRIDE;
virtual void throwSecurityError(const String& sanitizedMessage, const String& unsanitizedMessage = String()) OVERRIDE;
private:
const char* m_file;
int m_line;
};
#define ASSERT_NO_EXCEPTION (::WebCore::NoExceptionStateAssertionChecker(__FILE__, __LINE__).returnThis())
#endif
} // namespace WebCore
#endif // ExceptionStatePlaceholder_h