1//===--- MinMaxUseInitializerListCheck.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_MINMAXUSEINITIALIZERLISTCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MINMAXUSEINITIALIZERLISTCHECK_H
11
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 list
18/// where applicable.
19///
20/// For example:
21///
22/// \code
23/// int a = std::max(std::max(i, j), k);
24/// \endcode
25///
26/// This code is transformed to:
27///
28/// \code
29/// int a = std::max({i, j, k});
30/// \endcode
31class 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::modernize
55
56#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_MINMAXUSEINITIALIZERLISTCHECK_H
57

source code of clang-tools-extra/clang-tidy/modernize/MinMaxUseInitializerListCheck.h