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0001 //===--- DuplicateIncludeCheck.h - clang-tidy -------------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008 
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_DUPLICATE_INCLUDE_CHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_DUPLICATE_INCLUDE_CHECK_H
0011 
0012 #include "../ClangTidyCheck.h"
0013 
0014 namespace clang::tidy::readability {
0015 
0016 /// \brief Find and remove duplicate #include directives.
0017 ///
0018 /// Only consecutive include directives without any other preprocessor
0019 /// directives between them are analyzed.
0020 class DuplicateIncludeCheck : public ClangTidyCheck {
0021 public:
0022   DuplicateIncludeCheck(StringRef Name, ClangTidyContext *Context)
0023       : ClangTidyCheck(Name, Context) {}
0024 
0025   void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
0026                            Preprocessor *ModuleExpanderPP) override;
0027 };
0028 
0029 } // namespace clang::tidy::readability
0030 
0031 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_DUPLICATE_INCLUDE_CHECK_H