/*

* 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.

*/

#include "config.h"

#include "BytecodeCacheError.h"

#include "JSGlobalObject.h"

#include <wtf/SafeStrerror.h>

#include <wtf/text/MakeString.h>

namespace JSC {

bool BytecodeCacheError::StandardError::isValid() const

{

return true;

}

String BytecodeCacheError::StandardError::message() const

{

return String::fromLatin1(safeStrerror(m_errno).data());

}

bool BytecodeCacheError::WriteError::isValid() const

{

return true;

}

String BytecodeCacheError::WriteError::message() const

{

return makeString("Could not write the full cache file to disk. Only wrote "_s, m_written, " of the expected "_s, m_expected, " bytes."_s);

}

BytecodeCacheError& BytecodeCacheError::operator=(const ParserError& error)

{

m_error = error;

return *this;

}

BytecodeCacheError& BytecodeCacheError::operator=(const StandardError& error)

{

m_error = error;

return *this;

}

BytecodeCacheError& BytecodeCacheError::operator=(const WriteError& error)

{

m_error = error;

return *this;

}

bool BytecodeCacheError::isValid() const

{

return WTF::switchOn(m_error, [](const auto& error) {

return error.isValid();

});

}

String BytecodeCacheError::message() const

{

return WTF::switchOn(m_error, [](const auto& error) {

return error.message();

});

}

} // namespace JSC