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https://gitee.com/openharmony/arkcompiler_ets_runtime
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38db6db8ad
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
100 lines
4.1 KiB
C++
100 lines
4.1 KiB
C++
/*
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* Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development 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_SEGMENT_ITERATOR_H
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#define ECMASCRIPT_JS_SEGMENT_ITERATOR_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_segmenter.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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class JSSegmentIterator : public JSObject {
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public:
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CAST_CHECK(JSSegmentIterator, IsJSSegmentIterator);
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static constexpr size_t ICU_FIELD_OFFSET = JSObject::SIZE;
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ACCESSORS(IcuField, ICU_FIELD_OFFSET, SEGMENTS_STRING_OFFSET)
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ACCESSORS(IteratedString, SEGMENTS_STRING_OFFSET, UNICODE_STRING_OFFSET)
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ACCESSORS(UnicodeString, UNICODE_STRING_OFFSET, 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 GRANULARITY_BITS = 3;
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FIRST_BIT_FIELD(BitField, Granularity, GranularityOption, GRANULARITY_BITS)
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, ICU_FIELD_OFFSET, BIT_FIELD_OFFSET)
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DECL_DUMP()
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// 18.6.1 CreateSegmentIterator ( segmenter, string )
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static JSHandle<JSSegmentIterator> CreateSegmentIterator(JSThread *thread, icu::BreakIterator* icuBreakIterator,
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const JSHandle<EcmaString> &string,
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GranularityOption granularity);
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// 18.6.2(1) SegmentIteratorPrototype.next ( )
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static JSTaggedValue Next(JSThread *thread, const JSHandle<JSSegmentIterator> &iterator);
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// Get icu break iterator from icu field
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icu::BreakIterator *GetIcuBreakIterator() const
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{
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ASSERT(GetIcuField().IsJSNativePointer());
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auto result = JSNativePointer::Cast(GetIcuField().GetTaggedObject())->GetExternalPointer();
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return reinterpret_cast<icu::BreakIterator *>(result);
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}
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static void FreeIcuBreakIterator([[maybe_unused]] void *env, void *pointer, [[maybe_unused]] void* hint)
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{
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if (pointer == nullptr) {
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return;
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}
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auto icuBreakIterator = reinterpret_cast<icu::BreakIterator *>(pointer);
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delete icuBreakIterator;
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}
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static void SetIcuBreakIterator(JSThread *thread, const JSHandle<JSSegmentIterator> &iterator,
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icu::BreakIterator* icuBreakIterator, const NativePointerCallback &callback);
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static void FreeUString([[maybe_unused]] void *env, void *pointer, [[maybe_unused]] void* hint)
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{
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if (pointer == nullptr) {
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return;
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}
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auto unicodeString = reinterpret_cast<icu::UnicodeString *>(pointer);
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delete unicodeString;
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}
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static void SetUString(JSThread *thread, const JSHandle<JSSegmentIterator> &iterator,
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icu::UnicodeString* icuUnicodeString, const NativePointerCallback &callback);
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icu::UnicodeString *GetUString() const
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{
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ASSERT(GetUnicodeString().IsJSNativePointer());
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auto result = JSNativePointer::Cast(GetUnicodeString().GetTaggedObject())->GetExternalPointer();
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return reinterpret_cast<icu::UnicodeString *>(result);
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}
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};
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} // namespace panda::ecmascript
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#endif // ECMASCRIPT_JS_SEGMENT_ITERATOR_H
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