1 /*
2 * Copyright (c) 2021 - 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 "etsVoidType.h"
17
18 namespace ark::es2panda::checker {
Identical(TypeRelation * relation,Type * other)19 void ETSVoidType::Identical(TypeRelation *relation, Type *other)
20 {
21 if (other->IsETSVoidType()) {
22 relation->Result(true);
23 }
24 }
25
AssignmentSource(TypeRelation * relation,Type * target)26 bool ETSVoidType::AssignmentSource(TypeRelation *relation, Type *target)
27 {
28 // NOTE(vpukhov): #19701 void refactoring
29 if (!target->IsETSUndefinedType()) {
30 Identical(relation, target);
31 } else {
32 relation->Result(true);
33 }
34
35 return relation->IsTrue();
36 }
37
AssignmentTarget(TypeRelation * relation,Type * source)38 void ETSVoidType::AssignmentTarget([[maybe_unused]] TypeRelation *relation, [[maybe_unused]] Type *source)
39 {
40 // NOTE(vpukhov): #19701 void refactoring
41 if (!source->IsETSUndefinedType()) {
42 Identical(relation, source);
43 } else {
44 relation->Result(true);
45 }
46 }
47
Instantiate(ArenaAllocator * allocator,TypeRelation * relation,GlobalTypesHolder * globalTypes)48 Type *ETSVoidType::Instantiate([[maybe_unused]] ArenaAllocator *allocator, [[maybe_unused]] TypeRelation *relation,
49 [[maybe_unused]] GlobalTypesHolder *globalTypes)
50 {
51 return this;
52 }
53 } // namespace ark::es2panda::checker
54