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https://gitee.com/openharmony/arkcompiler_ets_runtime
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115 lines
4.3 KiB
C++
115 lines
4.3 KiB
C++
/*
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* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ECMASCRIPT_JS_DISPLAYNAMES_H
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#define ECMASCRIPT_JS_DISPLAYNAMES_H
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#include "ecmascript/ecma_string.h"
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#include "ecmascript/ecma_vm.h"
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#include "ecmascript/ecma_macros.h"
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#include "ecmascript/global_env.h"
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#include "ecmascript/js_hclass.h"
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#include "ecmascript/js_intl.h"
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#include "ecmascript/js_locale.h"
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#include "ecmascript/js_object.h"
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#include "ecmascript/js_object.h"
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#include "ecmascript/js_tagged_value.h"
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#include "ecmascript/object_factory.h"
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#include "unicode/locdspnm.h"
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namespace panda::ecmascript {
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enum class TypednsOption : uint8_t {
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LANGUAGE = 0x01,
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CALENDAR,
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CURRENCY,
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DATETIMEFIELD,
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REGION,
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SCRIPT,
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UNDEFINED,
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EXCEPTION
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};
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enum class StyOption : uint8_t {
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LONG = 0x01,
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SHORT,
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NARROW,
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EXCEPTION
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};
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enum class FallbackOption : uint8_t {
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CODE = 0x01,
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NONE,
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EXCEPTION
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};
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enum class LanguageDisplayOption : uint8_t {
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DIALECT = 0x01,
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STANDARD,
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EXCEPTION
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};
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class JSDisplayNames : public JSObject {
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public:
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CAST_CHECK(JSDisplayNames, IsJSDisplayNames);
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static constexpr size_t LOCALE_OFFSET = JSObject::SIZE;
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ACCESSORS(Locale, LOCALE_OFFSET, ICU_LOCALE_DISPPLAY_NAMES)
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ACCESSORS(IcuLDN, ICU_LOCALE_DISPPLAY_NAMES, BIT_FIELD_OFFSET)
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ACCESSORS_BIT_FIELD(BitField, BIT_FIELD_OFFSET, LAST_OFFSET)
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DEFINE_ALIGN_SIZE(LAST_OFFSET);
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// define BitField
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static constexpr size_t TYPE_BITS = 4;
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static constexpr size_t STYLE_BITS = 3;
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static constexpr size_t FALL_BACK_BITS = 2;
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static constexpr size_t LANGUAGE_DISPLAY_BITS = 2;
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FIRST_BIT_FIELD(BitField, Type, TypednsOption, TYPE_BITS)
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NEXT_BIT_FIELD(BitField, Style, StyOption, STYLE_BITS, Type)
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NEXT_BIT_FIELD(BitField, Fallback, FallbackOption, FALL_BACK_BITS, Style)
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NEXT_BIT_FIELD(BitField, LanguageDisplay, LanguageDisplayOption, LANGUAGE_DISPLAY_BITS, Fallback)
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, LOCALE_OFFSET, BIT_FIELD_OFFSET)
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DECL_DUMP()
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icu::LocaleDisplayNames *GetIcuLocaleDisplayNames() const;
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static void FreeIcuLocaleDisplayNames(void *env, void *pointer, void* hint);
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static JSHandle<TaggedArray> GetAvailableLocales(JSThread *thread);
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static void SetIcuLocaleDisplayNames(JSThread *thread, const JSHandle<JSDisplayNames> &displayNames,
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icu::LocaleDisplayNames* icuPointer, const NativePointerCallback &callback);
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// 12.1.1 CanonicalCodeForDisplayNames ( type, code )
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static JSHandle<EcmaString> CanonicalCodeForDisplayNames(JSThread *thread,
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const JSHandle<JSDisplayNames> &displayNames,
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const TypednsOption &typeOpt,
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const JSHandle<EcmaString> &code);
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// 12.1.2 InitializeDisplayNames ( displaynames, locales, options )
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static JSHandle<JSDisplayNames> InitializeDisplayNames(JSThread *thread,
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const JSHandle<JSDisplayNames> &displayNames,
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const JSHandle<JSTaggedValue> &locales,
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const JSHandle<JSTaggedValue> &options);
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static void ResolvedOptions(JSThread *thread, const JSHandle<JSDisplayNames> &displayNames,
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const JSHandle<JSObject> &options);
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private:
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static UDateTimePatternField StringToUDateTimePatternField(const char* code);
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};
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} // namespace panda::ecmascript
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#endif // ECMASCRIPT_JS_DISPLAYNAMES_H
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