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 #include "tsPropertySignature.h"
17
18 #include <typescript/checker.h>
19 #include <ir/expressions/literals/numberLiteral.h>
20 #include <ir/astDump.h>
21 #include <ir/typeNode.h>
22 #include <binder/scope.h>
23
24 namespace panda::es2panda::ir {
25
Iterate(const NodeTraverser & cb) const26 void TSPropertySignature::Iterate(const NodeTraverser &cb) const
27 {
28 cb(key_);
29
30 if (typeAnnotation_) {
31 cb(typeAnnotation_);
32 }
33 }
34
Dump(ir::AstDumper * dumper) const35 void TSPropertySignature::Dump(ir::AstDumper *dumper) const
36 {
37 dumper->Add({{"type", "TSPropertySignature"},
38 {"computed", computed_},
39 {"optional", optional_},
40 {"readonly", readonly_},
41 {"key", key_},
42 {"typeAnnotation", AstDumper::Optional(typeAnnotation_)}});
43 }
44
Compile(compiler::PandaGen * pg) const45 void TSPropertySignature::Compile([[maybe_unused]] compiler::PandaGen *pg) const {}
46
Check(checker::Checker * checker) const47 checker::Type *TSPropertySignature::Check(checker::Checker *checker) const
48 {
49 if (typeAnnotation_) {
50 typeAnnotation_->Check(checker);
51 }
52
53 if (computed_) {
54 checker->CheckComputedPropertyName(key_);
55 }
56
57 if (typeAnnotation_) {
58 Variable()->SetTsType(typeAnnotation_->AsTypeNode()->GetType(checker));
59 return nullptr;
60 }
61
62 checker->ThrowTypeError("Property implicitly has an 'any' type.", Start());
63 return nullptr;
64 }
65
UpdateSelf(const NodeUpdater & cb,binder::Binder * binder)66 void TSPropertySignature::UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder)
67 {
68 key_ = std::get<ir::AstNode *>(cb(key_))->AsExpression();
69
70 if (typeAnnotation_) {
71 typeAnnotation_ = std::get<ir::AstNode *>(cb(typeAnnotation_))->AsExpression();
72 }
73 }
74
75 } // namespace panda::es2panda::ir
76