1 //===--- UseDesignatedInitializersCheck.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_MODERNIZE_USEDESIGNATEDINITIALIZERSCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEDESIGNATEDINITIALIZERSCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang::tidy::modernize { 15 16 /// Finds initializer lists for aggregate type that could be 17 /// written as designated initializers instead. 18 /// 19 /// For the user-facing documentation see: 20 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize/use-designated-initializers.html 21 class UseDesignatedInitializersCheck : public ClangTidyCheck { 22 public: 23 UseDesignatedInitializersCheck(StringRef Name, ClangTidyContext *Context); 24 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 25 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 26 void storeOptions(ClangTidyOptions::OptionMap &Opts) override; 27 getCheckTraversalKind()28 std::optional<TraversalKind> getCheckTraversalKind() const override { 29 return TK_IgnoreUnlessSpelledInSource; 30 } 31 isLanguageVersionSupported(const LangOptions & LangOpts)32 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { 33 return LangOpts.CPlusPlus20 || LangOpts.C99 || 34 (LangOpts.CPlusPlus && !StrictCppStandardCompliance) || 35 (!LangOpts.CPlusPlus && !LangOpts.ObjC && 36 !StrictCStandardCompliance); 37 } 38 39 private: 40 bool IgnoreSingleElementAggregates; 41 bool RestrictToPODTypes; 42 bool IgnoreMacros; 43 bool StrictCStandardCompliance; 44 bool StrictCppStandardCompliance; 45 }; 46 47 } // namespace clang::tidy::modernize 48 49 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEDESIGNATEDINITIALIZERSCHECK_H 50