clang-tidy/readability/RedundantMemberInitCheck.h

0001 //===--- RedundantMemberInitCheck.h - clang-tidy----------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_MEMBER_INIT_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_MEMBER_INIT_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::readability {
0015
0016 /// Finds member initializations that are unnecessary because the same default
0017 /// constructor would be called if they were not present.
0018 ///
0019 /// For the user-facing documentation see:
0020 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/redundant-member-init.html
0021 class RedundantMemberInitCheck : public ClangTidyCheck {
0022 public:
0023   RedundantMemberInitCheck(StringRef Name, ClangTidyContext *Context)
0024       : ClangTidyCheck(Name, Context),
0025         IgnoreBaseInCopyConstructors(
0026             Options.get("IgnoreBaseInCopyConstructors", false)) {}
0027   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
0028     return LangOpts.CPlusPlus;
0029   }
0030   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
0031   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0032   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0033   std::optional<TraversalKind> getCheckTraversalKind() const override {
0034     return TK_IgnoreUnlessSpelledInSource;
0035   }
0036
0037 private:
0038   bool IgnoreBaseInCopyConstructors;
0039 };
0040
0041 } // namespace clang::tidy::readability
0042
0043 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_MEMBER_INIT_H