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 "everyChildInParentRange.h"
17
18namespace ark::es2panda::compiler::ast_verifier {
19
20CheckResult EveryChildInParentRange::operator()(CheckContext &ctx, const ir::AstNode *ast)
21{
22    auto result = std::make_tuple(CheckDecision::CORRECT, CheckAction::CONTINUE);
23    if (ast->Parent() == nullptr) {
24        return result;
25    }
26    ast->Iterate([&](const ir::AstNode *node) {
27        if (ast != node->Parent()) {
28            result = {CheckDecision::INCORRECT, CheckAction::CONTINUE};
29        }
30        if (ast->Start().line > node->Start().line || ast->End().line < node->End().line) {
31            result = {CheckDecision::INCORRECT, CheckAction::CONTINUE};
32        }
33        if (ast->Start().line == node->Start().line && ast->Start().index > node->Start().index) {
34            result = {CheckDecision::INCORRECT, CheckAction::CONTINUE};
35        }
36        if (ast->End().line == node->End().line && ast->End().index < node->End().index) {
37            result = {CheckDecision::INCORRECT, CheckAction::CONTINUE};
38        }
39        ctx.AddCheckMessage("INCORRECT_CHILD_RANGE", *node, node->Start());
40    });
41    return result;
42}
43
44}  // namespace ark::es2panda::compiler::ast_verifier
45