35 lines · c
1//===----------------------------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USECONCISEPREPROCESSORDIRECTIVESCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USECONCISEPREPROCESSORDIRECTIVESCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::readability {15 16/// Finds uses of ``#if`` that can be simplified to ``#ifdef`` or ``#ifndef``17/// and, since C23 and C++23, uses of ``#elif`` that can be simplified to18/// ``#elifdef`` or ``#elifndef``.19///20/// User-facing documentation:21/// https://clang.llvm.org/extra/clang-tidy/checks/readability/use-concise-preprocessor-directives.html22class UseConcisePreprocessorDirectivesCheck : public ClangTidyCheck {23public:24 using ClangTidyCheck::ClangTidyCheck;25 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,26 Preprocessor *ModuleExpanderPP) override;27 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {28 return true;29 }30};31 32} // namespace clang::tidy::readability33 34#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USECONCISEPREPROCESSORDIRECTIVESCHECK_H35