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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_USEINTEGERSIGNCOMPARISONCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEINTEGERSIGNCOMPARISONCHECK_H11 12#include "../ClangTidyCheck.h"13#include "../utils/IncludeInserter.h"14#include "clang/ASTMatchers/ASTMatchFinder.h"15 16namespace clang::tidy::modernize {17 18/// Replace comparisons between signed and unsigned integers with their safe19/// C++20 ``std::cmp_*`` alternative, if available.20///21/// For the user-facing documentation see:22/// https://clang.llvm.org/extra/clang-tidy/checks/modernize/use-integer-sign-comparison.html23class UseIntegerSignComparisonCheck : public ClangTidyCheck {24public:25 UseIntegerSignComparisonCheck(StringRef Name, ClangTidyContext *Context);26 27 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;28 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,29 Preprocessor *ModuleExpanderPP) override;30 void registerMatchers(ast_matchers::MatchFinder *Finder) override;31 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;32 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {33 return LangOpts.CPlusPlus20 || (LangOpts.CPlusPlus17 && EnableQtSupport);34 }35 36private:37 utils::IncludeInserter IncludeInserter;38 const bool EnableQtSupport;39};40 41} // namespace clang::tidy::modernize42 43#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEINTEGERSIGNCOMPARISONCHECK_H44