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 "awaitExpression.h"
17
18 #include "checker/TSchecker.h"
19 #include "compiler/core/pandagen.h"
20 #include "compiler/core/ETSGen.h"
21 #include "ir/astDump.h"
22 #include "ir/srcDump.h"
23
24 namespace ark::es2panda::ir {
TransformChildren(const NodeTransformer &cb, std::string_view transformationName)25 void AwaitExpression::TransformChildren(const NodeTransformer &cb, std::string_view transformationName)
26 {
27 if (argument_ != nullptr) {
28 if (auto *transformedNode = cb(argument_); argument_ != transformedNode) {
29 argument_->SetTransformedNode(transformationName, transformedNode);
30 argument_ = transformedNode->AsExpression();
31 }
32 }
33 }
34
Iterate(const NodeTraverser &cb) const35 void AwaitExpression::Iterate(const NodeTraverser &cb) const
36 {
37 if (argument_ != nullptr) {
38 cb(argument_);
39 }
40 }
41
Dump(ir::AstDumper *dumper) const42 void AwaitExpression::Dump(ir::AstDumper *dumper) const
43 {
44 dumper->Add({{"type", "AwaitExpression"}, {"argument", AstDumper::Nullish(argument_)}});
45 }
46
Dump(ir::SrcDumper *dumper) const47 void AwaitExpression::Dump(ir::SrcDumper *dumper) const
48 {
49 if (argument_ != nullptr) {
50 dumper->Add("await ");
51 argument_->Dump(dumper);
52 }
53 }
54
Compile(compiler::PandaGen *pg) const55 void AwaitExpression::Compile(compiler::PandaGen *pg) const
56 {
57 pg->GetAstCompiler()->Compile(this);
58 }
59
Compile(compiler::ETSGen *etsg) const60 void AwaitExpression::Compile(compiler::ETSGen *etsg) const
61 {
62 etsg->GetAstCompiler()->Compile(this);
63 }
64
Check(checker::TSChecker *checker)65 checker::Type *AwaitExpression::Check(checker::TSChecker *checker)
66 {
67 return checker->GetAnalyzer()->Check(this);
68 }
69
Check(checker::ETSChecker *checker)70 checker::Type *AwaitExpression::Check(checker::ETSChecker *checker)
71 {
72 return checker->GetAnalyzer()->Check(this);
73 }
74
Clone(ArenaAllocator *const allocator, AstNode *const parent)75 AwaitExpression *AwaitExpression::Clone(ArenaAllocator *const allocator, AstNode *const parent)
76 {
77 auto *const argument = argument_ != nullptr ? argument_->Clone(allocator, nullptr)->AsExpression() : nullptr;
78
79 if (auto *const clone = allocator->New<AwaitExpression>(argument); clone != nullptr) {
80 if (argument != nullptr) {
81 argument->SetParent(clone);
82 }
83
84 if (parent != nullptr) {
85 clone->SetParent(parent);
86 }
87
88 clone->SetRange(Range());
89 return clone;
90 }
91
92 throw Error(ErrorType::GENERIC, "", CLONE_ALLOCATION_ERROR);
93 }
94 } // namespace ark::es2panda::ir
95