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 "enumLiteralType.h"
17
18 #include "varbinder/variable.h"
19 #include "checker/types/ts/enumType.h"
20
21 namespace ark::es2panda::checker {
ToString(std::stringstream & ss,bool precise) const22 void EnumLiteralType::ToString(std::stringstream &ss, [[maybe_unused]] bool precise) const
23 {
24 ss << name_;
25 }
26
ToStringAsSrc(std::stringstream & ss) const27 void EnumLiteralType::ToStringAsSrc(std::stringstream &ss) const
28 {
29 ss << "typeof " << name_;
30 }
31
Identical(TypeRelation * relation,Type * other)32 void EnumLiteralType::Identical([[maybe_unused]] TypeRelation *relation, [[maybe_unused]] Type *other) {}
33
AssignmentTarget(TypeRelation * relation,Type * source)34 void EnumLiteralType::AssignmentTarget(TypeRelation *relation, Type *source)
35 {
36 if (source->IsEnumType()) {
37 const EnumType *sourceEnumType = source->AsEnumType();
38
39 if (variable_ == sourceEnumType->EnumVar()) {
40 relation->Result(true);
41 }
42 } else if (source->HasTypeFlag(TypeFlag::NUMBER_LIKE)) {
43 relation->Result(true);
44 }
45 }
46
GetTypeFacts() const47 TypeFacts EnumLiteralType::GetTypeFacts() const
48 {
49 return TypeFacts::NUMBER_FACTS;
50 }
51
Instantiate(ArenaAllocator * allocator,TypeRelation * relation,GlobalTypesHolder * globalTypes)52 Type *EnumLiteralType::Instantiate([[maybe_unused]] ArenaAllocator *allocator, [[maybe_unused]] TypeRelation *relation,
53 [[maybe_unused]] GlobalTypesHolder *globalTypes)
54 {
55 return allocator->New<EnumLiteralType>(name_, scope_, kind_);
56 }
57 } // namespace ark::es2panda::checker
58