/*

* Copyright (C) 2019 Apple 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:

* 1. Redistributions of source code must retain the above copyright

* notice, this list of conditions and the following disclaimer.

* 2. 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.

*

* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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, DATA, OR

* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/

#pragma once

#include <JavaScriptCore/ParserError.h>

namespace JSC {

class BytecodeCacheError {

public:

class StandardError {

public:

StandardError(int error)

: m_errno(error)

{

}

bool isValid() const;

String message() const;

private:

int m_errno;

};

class WriteError {

public:

WriteError(size_t written, size_t expected)

: m_written(written)

, m_expected(expected)

{

}

bool isValid() const;

String message() const;

private:

size_t m_written;

size_t m_expected;

};

JS_EXPORT_PRIVATE BytecodeCacheError& operator=(const ParserError&);

JS_EXPORT_PRIVATE BytecodeCacheError& operator=(const StandardError&);

JS_EXPORT_PRIVATE BytecodeCacheError& operator=(const WriteError&);

JS_EXPORT_PRIVATE bool isValid() const;

JS_EXPORT_PRIVATE String message() const;

private:

Variant<ParserError, StandardError, WriteError> m_error;

};

} // namespace JSC