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1 //===--- RedundantPreprocessorCheck.h - clang-tidy --------------*- C++ -*-===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTPREPROCESSORCHECK_H
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10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTPREPROCESSORCHECK_H
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11
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12 #include "../ClangTidyCheck.h"
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13
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14 namespace clang {
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15 namespace tidy {
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16 namespace readability {
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17
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18 /// This check flags redundant preprocessor directives: nested directives with
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19 /// the same condition.
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20 ///
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21 /// For the user-facing documentation see:
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22 /// http://clang.llvm.org/extra/clang-tidy/checks/readability-redundant-preprocessor.html
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23 class RedundantPreprocessorCheck : public ClangTidyCheck {
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24 public:
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25 RedundantPreprocessorCheck(StringRef Name, ClangTidyContext *Context)
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26 : ClangTidyCheck(Name, Context) {}
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27 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
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28 Preprocessor *ModuleExpanderPP) override;
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29 };
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30
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31 } // namespace readability
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32 } // namespace tidy
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33 } // namespace clang
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34
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35 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTPREPROCESSORCHECK_H
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