1 /**
2 * Copyright (c) 2021-2022 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 "breakStatement.h"
17
18 #include <compiler/core/pandagen.h>
19 #include <ir/astDump.h>
20 #include <ir/expressions/identifier.h>
21
22 namespace panda::es2panda::ir {
23
Iterate(const NodeTraverser & cb) const24 void BreakStatement::Iterate(const NodeTraverser &cb) const
25 {
26 if (ident_) {
27 cb(ident_);
28 }
29 }
30
Dump(ir::AstDumper * dumper) const31 void BreakStatement::Dump(ir::AstDumper *dumper) const
32 {
33 dumper->Add({{"type", "BreakStatement"}, {"label", AstDumper::Nullable(ident_)}});
34 }
35
Compile(compiler::PandaGen * pg) const36 void BreakStatement::Compile(compiler::PandaGen *pg) const
37 {
38 compiler::Label *target = pg->ControlFlowChangeBreak(ident_);
39 pg->Branch(this, target);
40 }
41
Check(checker::Checker * checker) const42 checker::Type *BreakStatement::Check([[maybe_unused]] checker::Checker *checker) const
43 {
44 return nullptr;
45 }
46
UpdateSelf(const NodeUpdater & cb,binder::Binder * binder)47 void BreakStatement::UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder)
48 {
49 if (ident_) {
50 ident_ = std::get<ir::AstNode *>(cb(ident_))->AsIdentifier();
51 }
52 }
53
54 } // namespace panda::es2panda::ir
55