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
18 namespace ark::es2panda::compiler::ast_verifier {
19
operator ()(CheckContext &ctx, const ir::AstNode *ast)20 CheckResult 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