llvm/clang-tools-extra/clang-tidy/cppcoreguidelines/MacroUsageCheck.cpp

//===--- MacroUsageCheck.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 "MacroUsageCheck.h"
#include "clang/Basic/TokenKinds.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Lex/PPCallbacks.h"
#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/Regex.h"
#include <cctype>
#include <functional>

namespace clang::tidy::cppcoreguidelines {

static bool isCapsOnly(StringRef Name) { … }

namespace {

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

void MacroUsageCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) { … }

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

void MacroUsageCheck::warnMacro(const MacroDirective *MD, StringRef MacroName) { … }

void MacroUsageCheck::warnNaming(const MacroDirective *MD,
                                 StringRef MacroName) { … }

} // namespace clang::tidy::cppcoreguidelines