llvm/clang-tools-extra/clang-tidy/readability/RedundantPreprocessorCheck.cpp

//===--- RedundantPreprocessorCheck.cpp - clang-tidy ----------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "RedundantPreprocessorCheck.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Lex/Lexer.h"
#include "clang/Lex/PPCallbacks.h"
#include "clang/Lex/Preprocessor.h"

namespace clang::tidy::readability {

namespace {
/// Information about an opening preprocessor directive.
struct PreprocessorEntry { … };

const char WarningDescription[] = …;
const char NoteDescription[] = …;

class RedundantPreprocessorCallbacks : public PPCallbacks { … };
} // namespace

void RedundantPreprocessorCheck::registerPPCallbacks(
    const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) { … }

} // namespace clang::tidy::readability