1/**
2 * Copyright (c) 2021 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 "blockStatement.h"
17
18#include <binder/binder.h>
19#include <binder/scope.h>
20#include <compiler/core/regScope.h>
21#include <typescript/checker.h>
22#include <ir/astDump.h>
23
24namespace panda::es2panda::ir {
25
26void BlockStatement::Iterate(const NodeTraverser &cb) const
27{
28    for (auto *it : statements_) {
29        cb(it);
30    }
31}
32
33void BlockStatement::Dump(ir::AstDumper *dumper) const
34{
35    dumper->Add({{"type", IsProgram() ? "Program" : "BlockStatement"}, {"statements", statements_}});
36}
37
38void BlockStatement::Compile(compiler::PandaGen *pg) const
39{
40    if (scope_ != nullptr) {
41        compiler::LocalRegScope lrs(pg, scope_);
42
43        for (const auto *it : statements_) {
44            it->Compile(pg);
45        }
46    } else {
47        for (const auto *it : statements_) {
48            it->Compile(pg);
49        }
50    }
51}
52
53checker::Type *BlockStatement::Check(checker::Checker *checker) const
54{
55    auto scopeCtx = checker::ScopeContext(checker, scope_ != nullptr ? scope_ : checker->Scope());
56
57    for (const auto *it : statements_) {
58        it->Check(checker);
59    }
60
61    return nullptr;
62}
63
64void BlockStatement::UpdateSelf(const NodeUpdater &cb, binder::Binder *binder)
65{
66    auto scopeCtx = binder::LexicalScope<binder::Scope>::Enter(binder,
67        scope_ != nullptr ? scope_ : binder->GetScope());
68
69    UpdateForMultipleTransformedStatements(cb, statements_);
70}
71
72void BlockStatement::AddStatementAtPos(size_t insertPos, Statement *statement)
73{
74    ASSERT(insertPos <= statements_.size());
75    statements_.insert(statements_.begin() + insertPos, statement);
76}
77
78}  // namespace panda::es2panda::ir
79