mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-26 21:50:53 +00:00
94 lines
3.3 KiB
C++
94 lines
3.3 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 "JSObject.h"
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#include <unicode/uldnames.h>
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#include <wtf/unicode/icu/ICUHelpers.h>
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namespace JSC {
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#if !defined(HAVE_ICU_U_LOCALE_DISPLAY_NAMES)
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// We need 61 or later since part of implementation uses UCURR_NARROW_SYMBOL_NAME.
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#if U_ICU_VERSION_MAJOR_NUM >= 61
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#define HAVE_ICU_U_LOCALE_DISPLAY_NAMES 1
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#endif
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#endif
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enum class RelevantExtensionKey : uint8_t;
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class IntlDisplayNames 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<IntlDisplayNames*>(cell)->IntlDisplayNames::~IntlDisplayNames();
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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.intlDisplayNamesSpace<mode>();
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}
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static IntlDisplayNames* create(VM&, Structure*);
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static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
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DECLARE_INFO;
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void initializeDisplayNames(JSGlobalObject*, JSValue localesValue, JSValue optionsValue);
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JSValue of(JSGlobalObject*, JSValue) const;
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JSObject* resolvedOptions(JSGlobalObject*) const;
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private:
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IntlDisplayNames(VM&, Structure*);
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void finishCreation(VM&);
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enum class Style : uint8_t { Narrow, Short, Long };
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enum class Type : uint8_t { Language, Region, Script, Currency };
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enum class Fallback : uint8_t { Code, None };
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static ASCIILiteral styleString(Style);
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static ASCIILiteral typeString(Type);
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static ASCIILiteral fallbackString(Fallback);
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using ULocaleDisplayNamesDeleter = ICUDeleter<uldn_close>;
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std::unique_ptr<ULocaleDisplayNames, ULocaleDisplayNamesDeleter> m_displayNames;
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String m_locale;
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// FIXME: We should store it only when m_type is Currency.
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// https://bugs.webkit.org/show_bug.cgi?id=213773
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CString m_localeCString;
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Style m_style { Style::Long };
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Type m_type { Type::Language };
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Fallback m_fallback { Fallback::Code };
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};
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} // namespace JSC
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