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