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1//===----------------------------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MINMAXUSEINITIALIZERLISTCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MINMAXUSEINITIALIZERLISTCHECK_H11 12#include "../ClangTidyCheck.h"13#include "../utils/IncludeInserter.h"14 15namespace clang::tidy::modernize {16 17/// Replaces nested ``std::min`` and ``std::max`` calls with an initializer list18/// where applicable.19///20/// For example:21///22/// \code23/// int a = std::max(std::max(i, j), k);24/// \endcode25///26/// This code is transformed to:27///28/// \code29/// int a = std::max({i, j, k});30/// \endcode31class MinMaxUseInitializerListCheck : public ClangTidyCheck {32public:33 MinMaxUseInitializerListCheck(StringRef Name, ClangTidyContext *Context);34 35 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;36 void registerMatchers(ast_matchers::MatchFinder *Finder) override;37 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,38 Preprocessor *ModuleExpanderPP) override;39 void check(const ast_matchers::MatchFinder::MatchResult &Match) override;40 41 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {42 return LangOpts.CPlusPlus11;43 }44 std::optional<TraversalKind> getCheckTraversalKind() const override {45 return TK_IgnoreUnlessSpelledInSource;46 }47 48private:49 bool IgnoreNonTrivialTypes;50 std::uint64_t IgnoreTrivialTypesOfSizeAbove;51 utils::IncludeInserter Inserter;52};53 54} // namespace clang::tidy::modernize55 56#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MINMAXUSEINITIALIZERLISTCHECK_H57