1 //===--- UniqueptrDeleteReleaseCheck.h - clang-tidy--------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_UNIQUEPTR_DELETE_RELEASE_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_UNIQUEPTR_DELETE_RELEASE_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace readability {
17 
18 /// Flags statements of the form ``delete <unique_ptr expr>.release();`` and
19 /// replaces them with: ``<unique_ptr expr> = nullptr;``
20 ///
21 /// For the user-facing documentation see:
22 /// http://clang.llvm.org/extra/clang-tidy/checks/readability-uniqueptr-delete-release.html
23 class UniqueptrDeleteReleaseCheck : public ClangTidyCheck {
24 public:
25   UniqueptrDeleteReleaseCheck(StringRef Name, ClangTidyContext *Context);
26   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
27   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
28   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
getCheckTraversalKind()29   llvm::Optional<TraversalKind> getCheckTraversalKind() const override {
30     return TK_IgnoreUnlessSpelledInSource;
31   }
32 
33 private:
34   const bool PreferResetCall;
35 };
36 
37 } // namespace readability
38 } // namespace tidy
39 } // namespace clang
40 
41 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_UNIQUEPTR_DELETE_RELEASE_H
42