mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-08-26 18:06:39 -04:00
yingguofeng@huawei.com
1d9b2ac3dd
Change-Id: I97b58375c2ec30f33778d7f11fb40a9cf0ed346b Signed-off-by: yingguofeng@huawei.com <yingguofeng@huawei.com>
97 lines
3.2 KiB
C++
97 lines
3.2 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_ACCESSOR_DATA_H
|
|
#define ECMASCRIPT_ACCESSOR_DATA_H
|
|
|
|
#include "ecmascript/ecma_macros.h"
|
|
#include "ecmascript/js_hclass.h"
|
|
#include "ecmascript/js_native_pointer.h"
|
|
#include "ecmascript/js_tagged_value.h"
|
|
#include "ecmascript/record.h"
|
|
|
|
namespace panda::ecmascript {
|
|
class AccessorData final : public Record {
|
|
public:
|
|
using InternalGetFunc = JSTaggedValue (*)(JSThread *, const JSHandle<JSObject> &);
|
|
using InternalSetFunc = bool (*)(JSThread *, const JSHandle<JSObject> &, const JSHandle<JSTaggedValue> &, bool);
|
|
|
|
static AccessorData *Cast(ObjectHeader *object)
|
|
{
|
|
ASSERT(JSTaggedValue(object).IsAccessorData() || JSTaggedValue(object).IsInternalAccessor());
|
|
return static_cast<AccessorData *>(object);
|
|
}
|
|
|
|
inline bool IsInternal() const
|
|
{
|
|
return GetClass()->IsInternalAccessor();
|
|
}
|
|
|
|
inline bool HasSetter() const
|
|
{
|
|
return !GetSetter().IsUndefined();
|
|
}
|
|
|
|
JSTaggedValue CallInternalGet(JSThread *thread, const JSHandle<JSObject> &obj) const
|
|
{
|
|
ASSERT(GetGetter().IsJSNativePointer());
|
|
JSNativePointer *getter = JSNativePointer::Cast(GetGetter().GetTaggedObject());
|
|
auto getFunc = reinterpret_cast<InternalGetFunc>(getter->GetExternalPointer());
|
|
return getFunc(thread, obj);
|
|
}
|
|
|
|
bool CallInternalSet(JSThread *thread, const JSHandle<JSObject> &obj, const JSHandle<JSTaggedValue> &value,
|
|
bool mayThrow = false) const
|
|
{
|
|
ASSERT(GetSetter().IsJSNativePointer());
|
|
JSNativePointer *setter = JSNativePointer::Cast(GetSetter().GetTaggedObject());
|
|
auto setFunc = reinterpret_cast<InternalSetFunc>(setter->GetExternalPointer());
|
|
return setFunc(thread, obj, value, mayThrow);
|
|
}
|
|
|
|
static constexpr size_t GETTER_OFFSET = Record::SIZE;
|
|
ACCESSORS(Getter, GETTER_OFFSET, SETTER_OFFSET);
|
|
ACCESSORS(Setter, SETTER_OFFSET, SIZE);
|
|
|
|
DECL_DUMP()
|
|
DECL_VISIT_OBJECT(GETTER_OFFSET, SIZE)
|
|
};
|
|
|
|
class CompletionRecord final : public Record {
|
|
public:
|
|
enum : uint8_t { NORMAL = 0U, BREAK, CONTINUE, RETURN, THROW };
|
|
|
|
static CompletionRecord *Cast(ObjectHeader *object)
|
|
{
|
|
ASSERT(JSTaggedValue(object).IsCompletionRecord());
|
|
return static_cast<CompletionRecord *>(object);
|
|
}
|
|
|
|
bool IsThrow() const
|
|
{
|
|
return JSTaggedValue::SameValue(this->GetType(), JSTaggedValue(static_cast<int32_t>(THROW)));
|
|
}
|
|
|
|
static constexpr size_t TYPE_OFFSET = Record::SIZE;
|
|
ACCESSORS(Type, TYPE_OFFSET, VALUE_OFFSET);
|
|
ACCESSORS(Value, VALUE_OFFSET, SIZE);
|
|
|
|
DECL_DUMP()
|
|
|
|
DECL_VISIT_OBJECT(TYPE_OFFSET, SIZE)
|
|
};
|
|
} // namespace panda::ecmascript
|
|
#endif // ECMASCRIPT_ACCESSOR_DATA_H
|