arkcompiler_ets_runtime/ecmascript/lexical_env.h
wengchangcheng cc184ba66c Descriptor: delete some internal unused code
details: delete unused code
issue: https://gitee.com/openharmony/ark_js_runtime/issues/I5COHE

Signed-off-by: wengchangcheng <wengchangcheng@huawei.com>
Change-Id: I5fe62c58353839d4aac1144fc99e2cf87f4374eb
2022-06-17 23:03:42 +08:00

73 lines
2.0 KiB
C++

/*
* Copyright (c) 2021 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_LEXICALENV_H
#define ECMASCRIPT_LEXICALENV_H
#include "ecmascript/js_object.h"
namespace panda::ecmascript {
class LexicalEnv : public TaggedArray {
public:
static constexpr uint32_t PARENT_ENV_INDEX = 0;
static constexpr uint32_t SCOPE_INFO_INDEX = 1;
static constexpr uint32_t RESERVED_ENV_LENGTH = 2;
static LexicalEnv *Cast(TaggedObject *object)
{
ASSERT(JSTaggedValue(object).IsTaggedArray());
return static_cast<LexicalEnv *>(object);
}
static size_t ComputeSize(uint32_t numSlots)
{
return TaggedArray::ComputeSize(JSTaggedValue::TaggedTypeSize(), numSlots + RESERVED_ENV_LENGTH);
}
void SetParentEnv(JSThread *thread, JSTaggedValue value)
{
Set(thread, PARENT_ENV_INDEX, value);
}
JSTaggedValue GetParentEnv() const
{
return Get(PARENT_ENV_INDEX);
}
JSTaggedValue GetProperties(uint32_t index) const
{
return Get(index + RESERVED_ENV_LENGTH);
}
void SetProperties(JSThread *thread, uint32_t index, JSTaggedValue value)
{
Set(thread, index + RESERVED_ENV_LENGTH, value);
}
JSTaggedValue GetScopeInfo() const
{
return Get(SCOPE_INFO_INDEX);
}
void SetScopeInfo(JSThread *thread, JSTaggedValue value)
{
Set(thread, SCOPE_INFO_INDEX, value);
}
DECL_DUMP()
};
} // namespace panda::ecmascript
#endif // ECMASCRIPT_LEXICALENV_H