1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "ecmascript/shared_objects/js_shared_set.h"
17
18 #include "ecmascript/linked_hash_table.h"
19 #include "ecmascript/shared_objects/concurrent_api_scope.h"
20
21 namespace panda::ecmascript {
Add(JSThread * thread,const JSHandle<JSSharedSet> & set,const JSHandle<JSTaggedValue> & value)22 void JSSharedSet::Add(JSThread *thread, const JSHandle<JSSharedSet> &set, const JSHandle<JSTaggedValue> &value)
23 {
24 if (!value->IsSharedType()) {
25 auto error = containers::ContainerError::BusinessError(thread, containers::ErrorFlag::TYPE_ERROR,
26 "Parameter error. Only accept sendable value.");
27 THROW_NEW_ERROR_AND_RETURN(thread, error);
28 }
29 [[maybe_unused]] ConcurrentApiScope<JSSharedSet, ModType::WRITE> scope(thread,
30 JSHandle<JSTaggedValue>::Cast(set));
31 RETURN_IF_ABRUPT_COMPLETION(thread);
32
33 JSHandle<LinkedHashSet> setHandle(thread, LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject()));
34 JSHandle<LinkedHashSet> newSet = LinkedHashSet::Add(thread, setHandle, value);
35 set->SetLinkedSet(thread, newSet);
36 }
37
Delete(JSThread * thread,const JSHandle<JSSharedSet> & set,const JSHandle<JSTaggedValue> & value)38 bool JSSharedSet::Delete(JSThread *thread, const JSHandle<JSSharedSet> &set, const JSHandle<JSTaggedValue> &value)
39 {
40 [[maybe_unused]] ConcurrentApiScope<JSSharedSet, ModType::WRITE> scope(thread,
41 JSHandle<JSTaggedValue>::Cast(set));
42 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread, false);
43 JSHandle<LinkedHashSet> setHandle(thread, LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject()));
44 int entry = setHandle->FindElement(thread, value.GetTaggedValue());
45 if (entry == -1) {
46 return false;
47 }
48 setHandle->RemoveEntry(thread, entry);
49 return true;
50 }
51
Clear(JSThread * thread,const JSHandle<JSSharedSet> & set)52 void JSSharedSet::Clear(JSThread *thread, const JSHandle<JSSharedSet> &set)
53 {
54 [[maybe_unused]] ConcurrentApiScope<JSSharedSet, ModType::WRITE> scope(thread,
55 JSHandle<JSTaggedValue>::Cast(set));
56 RETURN_IF_ABRUPT_COMPLETION(thread);
57 JSHandle<LinkedHashSet> setHandle(thread, LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject()));
58 JSHandle<LinkedHashSet> newSet = LinkedHashSet::Clear(thread, setHandle);
59 set->SetLinkedSet(thread, newSet);
60 }
61
Has(JSThread * thread,const JSHandle<JSSharedSet> & set,JSTaggedValue value)62 bool JSSharedSet::Has(JSThread *thread, const JSHandle<JSSharedSet> &set, JSTaggedValue value)
63 {
64 [[maybe_unused]] ConcurrentApiScope<JSSharedSet> scope(thread, JSHandle<JSTaggedValue>::Cast(set));
65 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread, false);
66 return LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject())->Has(thread, value);
67 }
68
GetSize(JSThread * thread,const JSHandle<JSSharedSet> & set)69 uint32_t JSSharedSet::GetSize(JSThread *thread, const JSHandle<JSSharedSet> &set)
70 {
71 [[maybe_unused]] ConcurrentApiScope<JSSharedSet> scope(thread, JSHandle<JSTaggedValue>::Cast(set));
72 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread, 0);
73 return LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject())->NumberOfElements();
74 }
75
GetValue(JSThread * thread,const JSHandle<JSSharedSet> & set,int entry)76 JSTaggedValue JSSharedSet::GetValue(JSThread *thread, const JSHandle<JSSharedSet> &set, int entry)
77 {
78 [[maybe_unused]] ConcurrentApiScope<JSSharedSet> scope(thread, JSHandle<JSTaggedValue>::Cast(set));
79 ASSERT_PRINT(entry >= 0 && static_cast<uint32_t>(entry) < GetSize(thread, set),
80 "entry must be non-negative integer less than capacity");
81 RETURN_VALUE_IF_ABRUPT_COMPLETION(thread, JSTaggedValue::Undefined());
82 return LinkedHashSet::Cast(set->GetLinkedSet().GetTaggedObject())->GetValue(entry);
83 }
84 } // namespace panda::ecmascript
85