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 { 15 namespace tidy { 16 namespace readability { 17 18 /// This check flags redundant preprocessor directives: nested directives with 19 /// the same condition. 20 /// 21 /// For the user-facing documentation see: 22 /// http://clang.llvm.org/extra/clang-tidy/checks/readability-redundant-preprocessor.html 23 class RedundantPreprocessorCheck : public ClangTidyCheck { 24 public: RedundantPreprocessorCheck(StringRef Name,ClangTidyContext * Context)25 RedundantPreprocessorCheck(StringRef Name, ClangTidyContext *Context) 26 : ClangTidyCheck(Name, Context) {} 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_REDUNDANTPREPROCESSORCHECK_H 36