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 "nullLiteral.h"
17
18#include "checker/TSchecker.h"
19#include "compiler/core/ETSGen.h"
20#include "compiler/core/pandagen.h"
21#include "ir/astDump.h"
22#include "ir/srcDump.h"
23
24namespace ark::es2panda::ir {
25void NullLiteral::TransformChildren([[maybe_unused]] const NodeTransformer &cb,
26                                    [[maybe_unused]] std::string_view const transformationName)
27{
28}
29
30void NullLiteral::Iterate([[maybe_unused]] const NodeTraverser &cb) const {}
31
32void NullLiteral::Dump(ir::AstDumper *dumper) const
33{
34    dumper->Add({{"type", "NullLiteral"}, {"value", AstDumper::Property::Constant::PROP_NULL}});
35}
36
37void NullLiteral::Dump(ir::SrcDumper *dumper) const
38{
39    dumper->Add("null");
40}
41
42void NullLiteral::Compile(compiler::PandaGen *pg) const
43{
44    pg->GetAstCompiler()->Compile(this);
45}
46
47void NullLiteral::Compile(compiler::ETSGen *etsg) const
48{
49    etsg->GetAstCompiler()->Compile(this);
50}
51
52checker::Type *NullLiteral::Check(checker::TSChecker *checker)
53{
54    return checker->GetAnalyzer()->Check(this);
55}
56
57checker::Type *NullLiteral::Check(checker::ETSChecker *checker)
58{
59    return checker->GetAnalyzer()->Check(this);
60}
61
62NullLiteral *NullLiteral::Clone(ArenaAllocator *const allocator, AstNode *const parent)
63{
64    if (auto *const clone = allocator->New<NullLiteral>(); clone != nullptr) {
65        if (parent != nullptr) {
66            clone->SetParent(parent);
67        }
68        clone->SetRange(Range());
69        return clone;
70    }
71
72    throw Error(ErrorType::GENERIC, "", CLONE_ALLOCATION_ERROR);
73}
74}  // namespace ark::es2panda::ir
75