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:
DuplicateIncludeCheck(StringRef Name,ClangTidyContext * Context)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
32