mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 04:09:40 +00:00
79 lines
2.8 KiB
C++
79 lines
2.8 KiB
C++
/*
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* Copyright (C) 2020 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "IntlObject.h"
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#include <unicode/ubrk.h>
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#include <wtf/unicode/icu/ICUHelpers.h>
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namespace JSC {
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using UBreakIteratorDeleter = ICUDeleter<ubrk_close>;
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class IntlSegmenter final : public JSNonFinalObject {
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public:
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using Base = JSNonFinalObject;
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static constexpr bool needsDestruction = true;
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static void destroy(JSCell* cell)
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{
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static_cast<IntlSegmenter*>(cell)->IntlSegmenter::~IntlSegmenter();
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}
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template<typename CellType, SubspaceAccess mode>
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static IsoSubspace* subspaceFor(VM& vm)
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{
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return vm.intlSegmenterSpace<mode>();
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}
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enum class Granularity : uint8_t { Grapheme, Word, Sentence };
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static IntlSegmenter* create(VM&, Structure*);
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static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
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DECLARE_INFO;
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void initializeSegmenter(JSGlobalObject*, JSValue localesValue, JSValue optionsValue);
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JSValue segment(JSGlobalObject*, JSValue) const;
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JSObject* resolvedOptions(JSGlobalObject*) const;
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static JSObject* createSegmentDataObject(JSGlobalObject*, JSString*, int32_t startIndex, int32_t endIndex, UBreakIterator&, Granularity);
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private:
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IntlSegmenter(VM&, Structure*);
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void finishCreation(VM&);
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static ASCIILiteral granularityString(Granularity);
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std::unique_ptr<UBreakIterator, UBreakIteratorDeleter> m_segmenter;
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String m_locale;
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Granularity m_granularity { Granularity::Grapheme };
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};
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} // namespace JSC
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