arkcompiler_ets_runtime/ecmascript/js_segmenter.h
wengchangcheng 38db6db8ad modify napi performance
1. add env in JSNativePointer deleter
2. delete new NativeObjectInfo
3. delete NapiNativeCallbackInfo, use ark stackinfo instead

https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I9IDMS

Signed-off-by: wengchangcheng <wengchangcheng@huawei.com>
Change-Id: I1acf0e9f26096319ef74ef20e108ac63c9c2c21c
2024-04-21 14:47:41 +08:00

93 lines
3.7 KiB
C++

/*
* Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development 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_SEGMENTER_H
#define ECMASCRIPT_JS_SEGMENTER_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_tagged_value.h"
#include "ecmascript/object_factory.h"
#include "unicode/locdspnm.h"
namespace panda::ecmascript {
enum class GranularityOption : uint8_t {
GRAPHEME = 0x01,
WORD,
SENTENCE,
EXCEPTION
};
class JSSegmenter : public JSObject {
public:
CAST_CHECK(JSSegmenter, IsJSSegmenter);
static constexpr size_t LOCALE_OFFSET = JSObject::SIZE;
ACCESSORS(Locale, LOCALE_OFFSET, ICU_FIELD_OFFSET)
ACCESSORS(IcuField, ICU_FIELD_OFFSET, BIT_FIELD_OFFSET)
ACCESSORS_BIT_FIELD(BitField, BIT_FIELD_OFFSET, LAST_OFFSET)
DEFINE_ALIGN_SIZE(LAST_OFFSET);
// define BitField
static constexpr size_t GRANULARITY_BITS = 3;
FIRST_BIT_FIELD(BitField, Granularity, GranularityOption, GRANULARITY_BITS)
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, LOCALE_OFFSET, BIT_FIELD_OFFSET)
DECL_DUMP()
static JSHandle<JSSegmenter> InitializeSegmenter(JSThread *thread,
const JSHandle<JSSegmenter> &segmenter,
const JSHandle<JSTaggedValue> &locales,
const JSHandle<JSTaggedValue> &options);
// Get icu break iterator from icu field
icu::BreakIterator *GetIcuBreakIterator() const
{
ASSERT(GetIcuField().IsJSNativePointer());
auto result = JSNativePointer::Cast(GetIcuField().GetTaggedObject())->GetExternalPointer();
return reinterpret_cast<icu::BreakIterator *>(result);
}
static void FreeIcuBreakIterator([[maybe_unused]] void *env, void *pointer, [[maybe_unused]] void* hint)
{
if (pointer == nullptr) {
return;
}
auto icuBreakIterator = reinterpret_cast<icu::BreakIterator *>(pointer);
delete icuBreakIterator;
}
static void SetIcuBreakIterator(JSThread *thread, const JSHandle<JSSegmenter> &segmenter,
icu::BreakIterator* icuBreakIterator, const NativePointerCallback &callback);
static JSHandle<TaggedArray> GetAvailableLocales(JSThread *thread);
static void ResolvedOptions(JSThread *thread, const JSHandle<JSSegmenter> &segmenter,
const JSHandle<JSObject> &options);
static JSHandle<JSTaggedValue> GranularityOptionToEcmaString(JSThread *thread, GranularityOption granularity);
private:
static void InitializeIcuBreakIterator(JSThread *thread, const JSHandle<JSSegmenter> &segmenter,
const icu::Locale &icuLocale, GranularityOption granularity);
};
} // namespace panda::ecmascript
#endif // ECMASCRIPT_JS_SEGMENTER_H