1 /**
2 * Copyright (c) 2021-2025 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 "callExpression.h"
17
18 #include "checker/TSchecker.h"
19 #include "compiler/core/ETSGen.h"
20 #include "compiler/core/pandagen.h"
21
22 namespace ark::es2panda::ir {
TransformChildren(const NodeTransformer & cb,std::string_view const transformationName)23 void CallExpression::TransformChildren(const NodeTransformer &cb, std::string_view const transformationName)
24 {
25 if (auto *transformedNode = cb(callee_); callee_ != transformedNode) {
26 callee_->SetTransformedNode(transformationName, transformedNode);
27 callee_ = transformedNode->AsExpression();
28 }
29
30 if (typeParams_ != nullptr) {
31 if (auto *transformedNode = cb(typeParams_); typeParams_ != transformedNode) {
32 typeParams_->SetTransformedNode(transformationName, transformedNode);
33 typeParams_ = transformedNode->AsTSTypeParameterInstantiation();
34 }
35 }
36
37 for (auto *&it : VectorIterationGuard(arguments_)) {
38 if (auto *transformedNode = cb(it); it != transformedNode) {
39 it->SetTransformedNode(transformationName, transformedNode);
40 it = transformedNode->AsExpression();
41 }
42 }
43
44 if (trailingLambdaInfo_.block != nullptr) {
45 if (auto *transformedNode = cb(trailingLambdaInfo_.block); trailingLambdaInfo_.block != transformedNode) {
46 trailingLambdaInfo_.block->SetTransformedNode(transformationName, transformedNode);
47 trailingLambdaInfo_.block = transformedNode->AsBlockStatement();
48 }
49 }
50 }
51
Iterate(const NodeTraverser & cb) const52 void CallExpression::Iterate(const NodeTraverser &cb) const
53 {
54 cb(callee_);
55
56 if (typeParams_ != nullptr) {
57 cb(typeParams_);
58 }
59
60 for (auto *it : VectorIterationGuard(arguments_)) {
61 cb(it);
62 }
63
64 if (trailingLambdaInfo_.block != nullptr) {
65 cb(trailingLambdaInfo_.block);
66 }
67 }
68
Dump(ir::AstDumper * dumper) const69 void CallExpression::Dump(ir::AstDumper *dumper) const
70 {
71 dumper->Add({{"type", "CallExpression"},
72 {"callee", callee_},
73 {"arguments", arguments_},
74 {"optional", IsOptional()},
75 {"typeParameters", AstDumper::Optional(typeParams_)}});
76 // #22953: trailing block is not handled
77 }
78
Dump(ir::SrcDumper * dumper) const79 void CallExpression::Dump(ir::SrcDumper *dumper) const
80 {
81 ES2PANDA_ASSERT(callee_);
82 callee_->Dump(dumper);
83 if (IsOptional()) {
84 dumper->Add("?.");
85 }
86
87 if (typeParams_ != nullptr) {
88 typeParams_->Dump(dumper);
89 }
90
91 dumper->Add("(");
92 for (auto arg : arguments_) {
93 arg->Dump(dumper);
94 if (arg != arguments_.back()) {
95 dumper->Add(", ");
96 }
97 }
98 dumper->Add(")");
99 if (trailingLambdaInfo_.block != nullptr) {
100 if (trailingLambdaInfo_.isBlockInNewLine) {
101 dumper->Endl();
102 }
103 trailingLambdaInfo_.block->Dump(dumper);
104 }
105 }
106
Compile(compiler::PandaGen * pg) const107 void CallExpression::Compile(compiler::PandaGen *pg) const
108 {
109 pg->GetAstCompiler()->Compile(this);
110 }
111
Compile(compiler::ETSGen * etsg) const112 void CallExpression::Compile(compiler::ETSGen *etsg) const
113 {
114 etsg->GetAstCompiler()->Compile(this);
115 }
116
Check(checker::TSChecker * checker)117 checker::Type *CallExpression::Check(checker::TSChecker *checker)
118 {
119 return checker->GetAnalyzer()->Check(this);
120 }
121
Check(checker::ETSChecker * checker)122 checker::VerifiedType CallExpression::Check(checker::ETSChecker *checker)
123 {
124 return {this, checker->GetAnalyzer()->Check(this)};
125 }
126
CallExpression(CallExpression const & other,ArenaAllocator * const allocator)127 CallExpression::CallExpression(CallExpression const &other, ArenaAllocator *const allocator)
128 : MaybeOptionalExpression(static_cast<MaybeOptionalExpression const &>(other)),
129 arguments_(allocator->Adapter()),
130 signature_(other.signature_),
131 trailingComma_(other.trailingComma_),
132 trailingLambdaInfo_({other.trailingLambdaInfo_.block, other.trailingLambdaInfo_.isBlockInNewLine,
133 other.trailingLambdaInfo_.isTrailingCall})
134 {
135 callee_ = other.callee_->Clone(allocator, this)->AsExpression();
136 typeParams_ = other.typeParams_ != nullptr ? other.typeParams_->Clone(allocator, this) : nullptr;
137
138 for (auto *const argument : other.arguments_) {
139 arguments_.emplace_back(argument->Clone(allocator, this)->AsExpression());
140 }
141
142 trailingLambdaInfo_.block = other.trailingLambdaInfo_.block != nullptr
143 ? other.trailingLambdaInfo_.block->Clone(allocator, this)->AsBlockStatement()
144 : nullptr;
145 }
146
Clone(ArenaAllocator * const allocator,AstNode * const parent)147 CallExpression *CallExpression::Clone(ArenaAllocator *const allocator, AstNode *const parent)
148 {
149 auto *const clone = allocator->New<CallExpression>(*this, allocator);
150 ES2PANDA_ASSERT(clone != nullptr);
151 if (parent != nullptr) {
152 clone->SetParent(parent);
153 }
154
155 clone->SetRange(Range());
156 return clone;
157 }
158
SetTypeParams(TSTypeParameterInstantiation * typeParams)159 void CallExpression::SetTypeParams(TSTypeParameterInstantiation *typeParams) noexcept
160 {
161 typeParams_ = typeParams;
162 if (typeParams_ != nullptr) {
163 typeParams_->SetParent(this);
164 }
165 }
166
SetTrailingBlock(ir::BlockStatement * const block)167 void CallExpression::SetTrailingBlock(ir::BlockStatement *const block) noexcept
168 {
169 trailingLambdaInfo_.block = block;
170 if (trailingLambdaInfo_.block != nullptr) {
171 trailingLambdaInfo_.block->SetParent(this);
172 }
173 }
174
IsExtensionAccessorCall()175 bool CallExpression::IsExtensionAccessorCall()
176 {
177 return (Signature() != nullptr) && (Signature()->Function()->IsExtensionAccessor());
178 }
179
180 } // namespace ark::es2panda::ir
181