1 //===--- TypeTraitsCheck.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_TYPETRAITSCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_TYPETRAITSCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang::tidy::modernize { 15 16 /// Converts standard library type traits of the form `traits<...>::type` and 17 /// `traits<...>::value` into `traits_t<...>` and `traits_v<...>` respectively. 18 /// 19 /// For the user-facing documentation see: 20 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize/type-traits.html 21 class TypeTraitsCheck : public ClangTidyCheck { 22 public: 23 TypeTraitsCheck(StringRef Name, ClangTidyContext *Context); 24 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 25 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; isLanguageVersionSupported(const LangOptions & LangOpts)26 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { 27 return LangOpts.CPlusPlus14; 28 } getCheckTraversalKind()29 std::optional<TraversalKind> getCheckTraversalKind() const override { 30 return TK_IgnoreUnlessSpelledInSource; 31 } 32 void storeOptions(ClangTidyOptions::OptionMap &Opts) override; 33 34 private: 35 const bool IgnoreMacros; 36 }; 37 38 } // namespace clang::tidy::modernize 39 40 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_TYPETRAITSCHECK_H 41