1 /**
2 * Copyright (c) 2021-2022 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 <binder/variable.h>
19 #include <typescript/types/enumType.h>
20
21 namespace panda::es2panda::checker {
22
ToString(std::stringstream & ss) const23 void EnumLiteralType::ToString(std::stringstream &ss) const
24 {
25 ss << name_;
26 }
27
ToStringAsSrc(std::stringstream & ss) const28 void EnumLiteralType::ToStringAsSrc(std::stringstream &ss) const
29 {
30 ss << "typeof " << name_;
31 }
32
Identical(TypeRelation * relation,Type * other)33 void EnumLiteralType::Identical([[maybe_unused]] TypeRelation *relation, [[maybe_unused]] Type *other) {}
34
AssignmentTarget(TypeRelation * relation,Type * source)35 void EnumLiteralType::AssignmentTarget(TypeRelation *relation, Type *source)
36 {
37 if (source->IsEnumType()) {
38 const EnumType *sourceEnumType = source->AsEnumType();
39
40 if (variable_ == sourceEnumType->EnumVar()) {
41 relation->Result(true);
42 }
43 } else if (source->HasTypeFlag(TypeFlag::NUMBER_LIKE)) {
44 relation->Result(true);
45 }
46 }
47
GetTypeFacts() const48 TypeFacts EnumLiteralType::GetTypeFacts() const
49 {
50 return TypeFacts::NUMBER_FACTS;
51 }
52
Instantiate(ArenaAllocator * allocator,TypeRelation * relation,GlobalTypesHolder * globalTypes)53 Type *EnumLiteralType::Instantiate([[maybe_unused]] ArenaAllocator *allocator, [[maybe_unused]] TypeRelation *relation,
54 [[maybe_unused]] GlobalTypesHolder *globalTypes)
55 {
56 return allocator->New<EnumLiteralType>(name_, scope_, kind_);
57 }
58
59 } // namespace panda::es2panda::checker
60