arkcompiler_ets_runtime/ecmascript/js_displaynames.h
2024-04-22 11:30:46 +00:00

115 lines
4.3 KiB
C++

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