1/*
2 * Copyright (c) 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 "nodeHasParent.h"
17
18#include "ir/statements/blockStatement.h"
19
20namespace ark::es2panda::compiler::ast_verifier {
21
22CheckResult NodeHasParent::operator()(CheckContext &ctx, const ir::AstNode *ast)
23{
24    const auto isEtsScript = ast->IsETSScript() || (ast->IsBlockStatement() && ast->AsBlockStatement()->IsProgram());
25    const auto hasParent = ast->Parent() != nullptr;
26    if (!isEtsScript && !hasParent) {
27        ctx.AddCheckMessage("NULL_PARENT", *ast, ast->Start());
28        return {CheckDecision::INCORRECT, CheckAction::CONTINUE};
29    }
30
31    if (ast->IsProgram()) {
32        return {CheckDecision::CORRECT, CheckAction::CONTINUE};
33    }
34
35    return {CheckDecision::CORRECT, CheckAction::CONTINUE};
36}
37
38}  // namespace ark::es2panda::compiler::ast_verifier
39