llvm/clang-tools-extra/include-cleaner/lib/Analysis.cpp

//===--- Analysis.cpp -----------------------------------------------------===//
//
// 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 "clang-include-cleaner/Analysis.h"
#include "AnalysisInternal.h"
#include "clang-include-cleaner/IncludeSpeller.h"
#include "clang-include-cleaner/Record.h"
#include "clang-include-cleaner/Types.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclBase.h"
#include "clang/Basic/DirectoryEntry.h"
#include "clang/Basic/FileEntry.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Format/Format.h"
#include "clang/Lex/HeaderSearch.h"
#include "clang/Lex/Preprocessor.h"
#include "clang/Tooling/Core/Replacement.h"
#include "clang/Tooling/Inclusions/StandardLibrary.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/STLFunctionalExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorHandling.h"
#include <cassert>
#include <climits>
#include <string>

namespace clang::include_cleaner {

namespace {
bool shouldIgnoreMacroReference(const Preprocessor &PP, const Macro &M) { … }
} // namespace

void walkUsed(llvm::ArrayRef<Decl *> ASTRoots,
              llvm::ArrayRef<SymbolReference> MacroRefs,
              const PragmaIncludes *PI, const Preprocessor &PP,
              UsedSymbolCB CB) { … }

AnalysisResults
analyze(llvm::ArrayRef<Decl *> ASTRoots,
        llvm::ArrayRef<SymbolReference> MacroRefs, const Includes &Inc,
        const PragmaIncludes *PI, const Preprocessor &PP,
        llvm::function_ref<bool(llvm::StringRef)> HeaderFilter) { … }

std::string fixIncludes(const AnalysisResults &Results,
                        llvm::StringRef FileName, llvm::StringRef Code,
                        const format::FormatStyle &Style) { … }

} // namespace clang::include_cleaner