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 "referenceTypeAnnotationIsNull.h"
17
18 #include "ir/expressions/identifier.h"
19 #include "ir/expressions/assignmentExpression.h"
20
21 namespace ark::es2panda::compiler::ast_verifier {
22
operator ()(CheckContext & ctx,const ir::AstNode * ast)23 CheckResult ReferenceTypeAnnotationIsNull::operator()([[maybe_unused]] CheckContext &ctx,
24 [[maybe_unused]] const ir::AstNode *ast)
25 {
26 if (!ast->IsIdentifier()) {
27 return {CheckDecision::CORRECT, CheckAction::CONTINUE};
28 }
29
30 // We are running AST verifier only for ETS files so it is correct to pass ETS extension here
31 auto const *const id = ast->AsIdentifier();
32 if (id->IsReference(ScriptExtension::ETS) && id->TypeAnnotation() != nullptr) {
33 ctx.AddCheckMessage("TYPE_ANNOTATION_NOT_NULLPTR", *ast, ast->Start());
34 return {CheckDecision::INCORRECT, CheckAction::CONTINUE};
35 }
36
37 return {CheckDecision::CORRECT, CheckAction::CONTINUE};
38 }
39
40 } // namespace ark::es2panda::compiler::ast_verifier
41