clang-tools-extra/clang-tidy/readability/DuplicateIncludeCheck.h

   1 //===--- DuplicateIncludeCheck.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_DUPLICATE_INCLUDE_CHECK_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_DUPLICATE_INCLUDE_CHECK_H
  11
  12 #include "../ClangTidyCheck.h"
  13
  14 namespace clang::tidy::readability {
  15
  16 /// \brief Find and remove duplicate #include directives.
  17 ///
  18 /// Only consecutive include directives without any other preprocessor
  19 /// directives between them are analyzed.
  20 class DuplicateIncludeCheck : public ClangTidyCheck {
  21 public:
  22   DuplicateIncludeCheck(StringRef Name, ClangTidyContext *Context)
  23       : ClangTidyCheck(Name, Context) {}
  24
  25   void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
  26                            Preprocessor *ModuleExpanderPP) override;
  27 };
  28
  29 } // namespace clang::tidy::readability
  30
  31 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_DUPLICATE_INCLUDE_CHECK_H