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 "etsNewClassInstanceExpression.h"
17
18 #include "compiler/core/ETSGen.h"
19 #include "compiler/core/pandagen.h"
20 #include "checker/TSchecker.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 ETSNewClassInstanceExpression::TransformChildren(const NodeTransformer &cb, std::string_view transformationName)
26 {
27 if (auto *transformedNode = cb(typeReference_); typeReference_ != transformedNode) {
28 typeReference_->SetTransformedNode(transformationName, transformedNode);
29 typeReference_ = transformedNode->AsExpression();
30 }
31
32 for (auto *&arg : arguments_) {
33 if (auto *transformedNode = cb(arg); arg != transformedNode) {
34 arg->SetTransformedNode(transformationName, transformedNode);
35 arg = transformedNode->AsExpression();
36 }
37 }
38
39 if (classDef_ != nullptr) {
40 if (auto *transformedNode = cb(classDef_); classDef_ != transformedNode) {
41 classDef_->SetTransformedNode(transformationName, transformedNode);
42 classDef_ = transformedNode->AsClassDefinition();
43 }
44 }
45 }
46
Iterate([[maybe_unused]] const NodeTraverser &cb) const47 void ETSNewClassInstanceExpression::Iterate([[maybe_unused]] const NodeTraverser &cb) const
48 {
49 cb(typeReference_);
50
51 for (auto *arg : arguments_) {
52 cb(arg);
53 }
54
55 if (classDef_ != nullptr) {
56 cb(classDef_);
57 }
58 }
59
Dump(ir::AstDumper *dumper) const60 void ETSNewClassInstanceExpression::Dump(ir::AstDumper *dumper) const
61 {
62 dumper->Add({{"type", "ETSNewClassInstanceExpression"},
63 {"typeReference", typeReference_},
64 {"arguments", arguments_},
65 {"classBody", AstDumper::Optional(classDef_)}});
66 }
67
Dump(ir::SrcDumper *dumper) const68 void ETSNewClassInstanceExpression::Dump(ir::SrcDumper *dumper) const
69 {
70 dumper->Add("new ");
71 if (typeReference_ != nullptr) {
72 typeReference_->Dump(dumper);
73 }
74 dumper->Add("(");
75 for (auto argument : arguments_) {
76 argument->Dump(dumper);
77 if (argument != arguments_.back()) {
78 dumper->Add(", ");
79 }
80 }
81 dumper->Add(")");
82 }
83
Compile(compiler::PandaGen *pg) const84 void ETSNewClassInstanceExpression::Compile(compiler::PandaGen *pg) const
85 {
86 pg->GetAstCompiler()->Compile(this);
87 }
88
Compile(compiler::ETSGen *etsg) const89 void ETSNewClassInstanceExpression::Compile(compiler::ETSGen *etsg) const
90 {
91 etsg->GetAstCompiler()->Compile(this);
92 }
93
Check(checker::TSChecker *checker)94 checker::Type *ETSNewClassInstanceExpression::Check(checker::TSChecker *checker)
95 {
96 return checker->GetAnalyzer()->Check(this);
97 }
98
Check(checker::ETSChecker *checker)99 checker::Type *ETSNewClassInstanceExpression::Check(checker::ETSChecker *checker)
100 {
101 return checker->GetAnalyzer()->Check(this);
102 }
103
ETSNewClassInstanceExpression(ETSNewClassInstanceExpression const &other, ArenaAllocator *const allocator)104 ETSNewClassInstanceExpression::ETSNewClassInstanceExpression(ETSNewClassInstanceExpression const &other,
105 ArenaAllocator *const allocator)
106 : Expression(static_cast<Expression const &>(other)), arguments_(allocator->Adapter()), signature_(other.signature_)
107 {
108 typeReference_ =
109 other.typeReference_ != nullptr ? other.typeReference_->Clone(allocator, this)->AsExpression() : nullptr;
110 classDef_ = other.classDef_ != nullptr ? other.classDef_->Clone(allocator, this)->AsClassDefinition() : nullptr;
111
112 for (auto *const argument : other.arguments_) {
113 arguments_.emplace_back(argument->Clone(allocator, this)->AsExpression());
114 }
115 }
116
Clone(ArenaAllocator *const allocator, AstNode *const parent)117 ETSNewClassInstanceExpression *ETSNewClassInstanceExpression::Clone(ArenaAllocator *const allocator,
118 AstNode *const parent)
119 {
120 if (auto *const clone = allocator->New<ETSNewClassInstanceExpression>(*this, allocator); clone != nullptr) {
121 if (parent != nullptr) {
122 clone->SetParent(parent);
123 }
124 return clone;
125 }
126
127 throw Error(ErrorType::GENERIC, "", CLONE_ALLOCATION_ERROR);
128 }
129 } // namespace ark::es2panda::ir
130