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BytecodeCacheError.h
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75 lines (62 loc) · 2.34 KB
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/*
* 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 NODELETE 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