mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
synced 2024-10-07 08:03:29 +00:00
180e0a3f87
Eliminates circular header dependency in some fundamental headers like js_thread.h, js_tagged_value.h, etc. Issue: https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I7ZPL4 Signed-off-by: Onlynagesha <orina_zju@163.com> Change-Id: I5a78073992b77643718abdc1e0813485c0e439bb
64 lines
2.6 KiB
C++
64 lines
2.6 KiB
C++
/*
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* Copyright (c) 2021 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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#include "ecmascript/jspandafile/scope_info_extractor.h"
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#include "ecmascript/interpreter/frame_handler.h"
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#include "ecmascript/jspandafile/literal_data_extractor.h"
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#include "ecmascript/jspandafile/program_object.h"
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#include "ecmascript/object_factory-inl.h"
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#include "ecmascript/tagged_array-inl.h"
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namespace panda::ecmascript {
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JSTaggedValue ScopeInfoExtractor::GenerateScopeInfo(JSThread *thread, uint16_t scopeId)
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{
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EcmaVM *ecmaVm = thread->GetEcmaVM();
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ObjectFactory *factory = ecmaVm->GetFactory();
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[[maybe_unused]] EcmaHandleScope handleScope(thread);
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Method *method = FrameHandler(thread).GetMethod();
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const JSPandaFile *jsPandaFile = method->GetJSPandaFile();
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JSHandle<ConstantPool> constpool(thread, method->GetConstantPool());
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JSHandle<TaggedArray> elementsLiteral;
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if (jsPandaFile->IsNewVersion()) {
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panda_file::File::EntityId id = constpool->GetEntityId(scopeId);
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elementsLiteral = LiteralDataExtractor::GetDatasIgnoreType(thread, jsPandaFile, id, constpool);
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} else {
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elementsLiteral = LiteralDataExtractor::GetDatasIgnoreType(thread, jsPandaFile, scopeId, constpool);
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}
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ASSERT(elementsLiteral->GetLength() > 0);
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auto *scopeDebugInfo = ecmaVm->GetNativeAreaAllocator()->New<ScopeDebugInfo>();
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if (scopeDebugInfo == nullptr) {
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return JSTaggedValue::Hole();
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}
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size_t length = elementsLiteral->GetLength();
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for (size_t i = 1; i < length; i += 2) { // 2: Each literal buffer contains a pair of key-value.
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JSTaggedValue val = elementsLiteral->Get(i);
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ASSERT(val.IsString());
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CString name = ConvertToString(EcmaString::Cast(val.GetTaggedObject()));
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int32_t slot = elementsLiteral->Get(i + 1).GetInt();
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scopeDebugInfo->scopeInfo.emplace(name, slot);
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}
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JSHandle<JSNativePointer> pointer = factory->NewJSNativePointer(
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scopeDebugInfo, NativeAreaAllocator::FreeObjectFunc<ScopeDebugInfo>, ecmaVm->GetNativeAreaAllocator());
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return pointer.GetTaggedValue();
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}
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} // namespace panda::ecmascript
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