1 //===--- RedundantMemberInitCheck.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_REDUNDANT_MEMBER_INIT_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_MEMBER_INIT_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang::tidy::readability {
15 
16 /// Finds member initializations that are unnecessary because the same default
17 /// constructor would be called if they were not present.
18 ///
19 /// For the user-facing documentation see:
20 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/redundant-member-init.html
21 class RedundantMemberInitCheck : public ClangTidyCheck {
22 public:
RedundantMemberInitCheck(StringRef Name,ClangTidyContext * Context)23   RedundantMemberInitCheck(StringRef Name, ClangTidyContext *Context)
24       : ClangTidyCheck(Name, Context),
25         IgnoreBaseInCopyConstructors(
26             Options.get("IgnoreBaseInCopyConstructors", false)) {}
isLanguageVersionSupported(const LangOptions & LangOpts)27   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
28     return LangOpts.CPlusPlus;
29   }
30   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
31   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
32   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
getCheckTraversalKind()33   std::optional<TraversalKind> getCheckTraversalKind() const override {
34     return TK_IgnoreUnlessSpelledInSource;
35   }
36 
37 private:
38   bool IgnoreBaseInCopyConstructors;
39 };
40 
41 } // namespace clang::tidy::readability
42 
43 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_MEMBER_INIT_H
44