llvm/clang-tools-extra/clang-tidy/llvm/IncludeOrderCheck.cpp

//===--- IncludeOrderCheck.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 "IncludeOrderCheck.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Lex/PPCallbacks.h"
#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/STLExtras.h"

#include <map>

namespace clang::tidy::llvm_check {

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

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

static int getPriority(StringRef Filename, bool IsAngled, bool IsMainModule) { … }

void IncludeOrderPPCallbacks::InclusionDirective(
    SourceLocation HashLoc, const Token &IncludeTok, StringRef FileName,
    bool IsAngled, CharSourceRange FilenameRange, OptionalFileEntryRef File,
    StringRef SearchPath, StringRef RelativePath, const Module *SuggestedModule,
    bool ModuleImported, SrcMgr::CharacteristicKind FileType) { … }

void IncludeOrderPPCallbacks::EndOfMainFile() { … }

} // namespace clang::tidy::llvm_check