1 //===--- RedundantPreprocessorCheck.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_REDUNDANTPREPROCESSORCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTPREPROCESSORCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang::tidy::readability { 15 16 /// This check flags redundant preprocessor directives: nested directives with 17 /// the same condition. 18 /// 19 /// For the user-facing documentation see: 20 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/redundant-preprocessor.html 21 class RedundantPreprocessorCheck : public ClangTidyCheck { 22 public: RedundantPreprocessorCheck(StringRef Name,ClangTidyContext * Context)23 RedundantPreprocessorCheck(StringRef Name, ClangTidyContext *Context) 24 : ClangTidyCheck(Name, Context) {} 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_REDUNDANTPREPROCESSORCHECK_H 32