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 "numberType.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 NumberType::ToString(std::stringstream &ss) const
24 {
25 ss << "number";
26 }
27
Identical(TypeRelation * relation,Type * other)28 void NumberType::Identical(TypeRelation *relation, Type *other)
29 {
30 if (other->IsNumberType()) {
31 relation->Result(true);
32 }
33 }
34
AssignmentTarget(TypeRelation * relation,Type * source)35 void NumberType::AssignmentTarget(TypeRelation *relation, Type *source)
36 {
37 if (source->IsNumberLiteralType()) {
38 relation->Result(true);
39 } else if (source->IsEnumType()) {
40 const EnumType *sourceEnumType = source->AsEnumType();
41 const binder::EnumVariable *enumVar = sourceEnumType->EnumVar();
42
43 if (std::holds_alternative<double>(enumVar->Value())) {
44 relation->Result(true);
45 }
46 }
47 }
48
GetTypeFacts() const49 TypeFacts NumberType::GetTypeFacts() const
50 {
51 return TypeFacts::NUMBER_FACTS;
52 }
53
Instantiate(ArenaAllocator * allocator,TypeRelation * relation,GlobalTypesHolder * globalTypes)54 Type *NumberType::Instantiate([[maybe_unused]] ArenaAllocator *allocator, [[maybe_unused]] TypeRelation *relation,
55 [[maybe_unused]] GlobalTypesHolder *globalTypes)
56 {
57 return this;
58 }
59
60 } // namespace panda::es2panda::checker
61