Source/JavaScriptCore/runtime/IntlWorkaround.cpp

/*
 * Copyright (C) 2021 Sony Interactive Entertainment Inc.
 *
 * 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. AND ITS 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 APPLE INC. OR ITS 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
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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 */

#include "config.h"
#include "IntlWorkaround.h"

// ICU 69 introduces draft API ubrk_clone and deprecates ubrk_safeClone.
#if defined(U_HIDE_DRAFT_API)
#undef U_HIDE_DRAFT_API
#endif
#include <unicode/ubrk.h>

#if U_ICU_VERSION_MAJOR_NUM >= 69
#define HAVE_ICU_UBRK_CLONE 1
#endif

namespace JSC {

UBreakIterator* cloneUBreakIterator(const UBreakIterator* iterator, UErrorCode* status)
{
#if HAVE(ICU_UBRK_CLONE)
    return ubrk_clone(iterator, status);
#else
    return ubrk_safeClone(iterator, nullptr, nullptr, status);
#endif
}

} // namespace JSC