1 /**
2  * Copyright (c) 2021 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 #ifndef ES2PANDA_IR_TS_METHOD_SIGNATURE_H
17 #define ES2PANDA_IR_TS_METHOD_SIGNATURE_H
18 
19 #include <ir/expression.h>
20 
21 namespace panda::es2panda::binder {
22 class Scope;
23 }  // namespace panda::es2panda::binder
24 
25 namespace panda::es2panda::compiler {
26 class PandaGen;
27 }  // namespace panda::es2panda::compiler
28 
29 namespace panda::es2panda::checker {
30 class Checker;
31 class Type;
32 }  // namespace panda::es2panda::checker
33 
34 namespace panda::es2panda::ir {
35 
36 class TSTypeParameterDeclaration;
37 
38 class TSMethodSignature : public Expression {
39 public:
TSMethodSignature(binder::Scope *scope, Expression *key, TSTypeParameterDeclaration *typeParams, ArenaVector<Expression *> &&params, Expression *returnTypeAnnotation, bool computed, bool optional, bool isGetAccessor, bool isSetAccessor)40     explicit TSMethodSignature(binder::Scope *scope, Expression *key, TSTypeParameterDeclaration *typeParams,
41                                ArenaVector<Expression *> &&params, Expression *returnTypeAnnotation, bool computed,
42                                bool optional, bool isGetAccessor, bool isSetAccessor)
43         : Expression(AstNodeType::TS_METHOD_SIGNATURE),
44           scope_(scope),
45           key_(key),
46           typeParams_(typeParams),
47           params_(std::move(params)),
48           returnTypeAnnotation_(returnTypeAnnotation),
49           computed_(computed),
50           optional_(optional),
51           isGetAccessor_(isGetAccessor),
52           isSetAccessor_(isSetAccessor)
53     {
54     }
55 
Scope() const56     binder::Scope *Scope() const
57     {
58         return scope_;
59     }
60 
Key() const61     const Expression *Key() const
62     {
63         return key_;
64     }
65 
Key()66     Expression *Key()
67     {
68         return key_;
69     }
70 
TypeParams() const71     const TSTypeParameterDeclaration *TypeParams() const
72     {
73         return typeParams_;
74     }
75 
Params() const76     const ArenaVector<Expression *> &Params() const
77     {
78         return params_;
79     }
80 
ReturnTypeAnnotation() const81     const Expression *ReturnTypeAnnotation() const
82     {
83         return returnTypeAnnotation_;
84     }
85 
Computed() const86     bool Computed() const
87     {
88         return computed_;
89     }
90 
Optional() const91     bool Optional() const
92     {
93         return optional_;
94     }
95 
IsGetAccessor() const96     bool IsGetAccessor() const
97     {
98         return isGetAccessor_;
99     }
100 
IsSetAccessor() const101     bool IsSetAccessor() const
102     {
103         return isSetAccessor_;
104     }
105 
106     void Iterate(const NodeTraverser &cb) const override;
107     void Dump(ir::AstDumper *dumper) const override;
108     void Compile([[maybe_unused]] compiler::PandaGen *pg) const override;
109     checker::Type *Check(checker::Checker *checker) const override;
110     void UpdateSelf(const NodeUpdater &cb, binder::Binder *binder) override;
111 
112 private:
113     binder::Scope *scope_;
114     Expression *key_;
115     TSTypeParameterDeclaration *typeParams_;
116     ArenaVector<Expression *> params_;
117     Expression *returnTypeAnnotation_;
118     bool computed_;
119     bool optional_;
120     bool isGetAccessor_;
121     bool isSetAccessor_;
122 };
123 
124 }  // namespace panda::es2panda::ir
125 
126 #endif
127