clang-tools-extra/clang-tidy/readability/RedundantPreprocessorCheck.h

   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:
  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