1 //===--- UseStdMinMaxCheck.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_USESTDMINMAXCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USESTDMINMAXCHECK_H
11 
12 #include "../ClangTidyCheck.h"
13 #include "../utils/IncludeInserter.h"
14 
15 namespace clang::tidy::readability {
16 
17 /// Replaces certain conditional statements with equivalent calls to
18 /// ``std::min`` or ``std::max``.
19 /// For the user-facing documentation see:
20 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/UseStdMinMax.html
21 class UseStdMinMaxCheck : public ClangTidyCheck {
22 public:
23   UseStdMinMaxCheck(StringRef Name, ClangTidyContext *Context);
isLanguageVersionSupported(const LangOptions & LangOpts)24   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
25     return LangOpts.CPlusPlus;
26   }
27   void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
28                            Preprocessor *ModuleExpanderPP) override;
29   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
30   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
31   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
getCheckTraversalKind()32   std::optional<TraversalKind> getCheckTraversalKind() const override {
33     return TK_IgnoreUnlessSpelledInSource;
34   }
35 
36 private:
37   utils::IncludeInserter IncludeInserter;
38 };
39 
40 } // namespace clang::tidy::readability
41 
42 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USESTDMINMAXCHECK_H
43