HeaderIncludeCycleCheck.h

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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_HEADERINCLUDECYCLECHECK_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_HEADERINCLUDECYCLECHECK_H
 
#include "../ClangTidyCheck.h"
#include <vector>
 
namespace clang::tidy::misc {
 
/// Check detects cyclic #include dependencies between user-defined headers.
///
/// For the user-facing documentation see:
/// https://clang.llvm.org/extra/clang-tidy/checks/misc/header-include-cycle.html
class HeaderIncludeCycleCheck : public ClangTidyCheck {
public:
  HeaderIncludeCycleCheck(StringRef Name, ClangTidyContext *Context);
  void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
                           Preprocessor *ModuleExpanderPP) override;
  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
 
private:
  const std::vector<StringRef> IgnoredFilesList;
};
 
} // namespace clang::tidy::misc
 
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_HEADERINCLUDECYCLECHECK_H