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 {
15 namespace tidy {
16 namespace readability {
17 
18 /// \brief Find and remove duplicate #include directives.
19 ///
20 /// Only consecutive include directives without any other preprocessor
21 /// directives between them are analyzed.
22 class DuplicateIncludeCheck : public ClangTidyCheck {
23 public:
DuplicateIncludeCheck(StringRef Name,ClangTidyContext * Context)24   DuplicateIncludeCheck(StringRef Name, ClangTidyContext *Context)
25       : ClangTidyCheck(Name, Context) {}
26 
27   void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
28                            Preprocessor *ModuleExpanderPP) override;
29 };
30 
31 } // namespace readability
32 } // namespace tidy
33 } // namespace clang
34 
35 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_DUPLICATE_INCLUDE_CHECK_H
36