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 "yieldExpression.h"
17
18#include "compiler/core/ETSGen.h"
19#include "compiler/core/pandagen.h"
20#include "compiler/function/generatorFunctionBuilder.h"
21#include "checker/TSchecker.h"
22#include "ir/astDump.h"
23#include "ir/srcDump.h"
24
25namespace ark::es2panda::ir {
26void YieldExpression::TransformChildren(const NodeTransformer &cb, std::string_view const transformationName)
27{
28    if (argument_ != nullptr) {
29        if (auto *transformedNode = cb(argument_); argument_ != transformedNode) {
30            argument_->SetTransformedNode(transformationName, transformedNode);
31            argument_ = transformedNode->AsExpression();
32        }
33    }
34}
35
36void YieldExpression::Iterate(const NodeTraverser &cb) const
37{
38    if (argument_ != nullptr) {
39        cb(argument_);
40    }
41}
42
43void YieldExpression::Dump(ir::AstDumper *dumper) const
44{
45    dumper->Add({{"type", "YieldExpression"}, {"delegate", delegate_}, {"argument", AstDumper::Nullish(argument_)}});
46}
47
48void YieldExpression::Dump(ir::SrcDumper *dumper) const
49{
50    dumper->Add("YieldExpression");
51}
52
53void YieldExpression::Compile([[maybe_unused]] compiler::PandaGen *pg) const
54{
55    pg->GetAstCompiler()->Compile(this);
56}
57
58void YieldExpression::Compile(compiler::ETSGen *etsg) const
59{
60    etsg->GetAstCompiler()->Compile(this);
61}
62
63checker::Type *YieldExpression::Check([[maybe_unused]] checker::TSChecker *checker)
64{
65    return checker->GetAnalyzer()->Check(this);
66}
67
68checker::Type *YieldExpression::Check([[maybe_unused]] checker::ETSChecker *checker)
69{
70    return checker->GetAnalyzer()->Check(this);
71}
72
73YieldExpression *YieldExpression::Clone(ArenaAllocator *const allocator, AstNode *const parent)
74{
75    auto *const argument = argument_ != nullptr ? argument_->Clone(allocator, nullptr)->AsExpression() : nullptr;
76
77    if (auto *const clone = allocator->New<YieldExpression>(argument, delegate_); clone != nullptr) {
78        if (argument != nullptr) {
79            argument->SetParent(clone);
80        }
81        if (parent != nullptr) {
82            clone->SetParent(parent);
83        }
84        return clone;
85    }
86
87    throw Error(ErrorType::GENERIC, "", CLONE_ALLOCATION_ERROR);
88}
89}  // namespace ark::es2panda::ir
90