llvm/lld/COFF/InputFiles.h

//===- InputFiles.h ---------------------------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//

#ifndef LLD_COFF_INPUT_FILES_H
#define LLD_COFF_INPUT_FILES_H

#include "Config.h"
#include "lld/Common/LLVM.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/BinaryFormat/Magic.h"
#include "llvm/Object/Archive.h"
#include "llvm/Object/COFF.h"
#include "llvm/Support/StringSaver.h"
#include <memory>
#include <set>
#include <vector>

namespace llvm {
struct DILineInfo;
namespace pdb {
class DbiModuleDescriptorBuilder;
class NativeSession;
}
namespace lto {
class InputFile;
}
}

namespace lld {
class DWARFCache;

namespace coff {
class COFFLinkerContext;

std::vector<MemoryBufferRef> getArchiveMembers(llvm::object::Archive *file);

IMAGE_FILE_MACHINE_UNKNOWN;
MachineTypes;
Archive;
COFFObjectFile;
COFFSymbolRef;
coff_import_header;
coff_section;

class Chunk;
class Defined;
class DefinedImportData;
class DefinedImportThunk;
class DefinedRegular;
class SectionChunk;
class Symbol;
class Undefined;
class TpiSource;

// The root class of input files.
class InputFile { … };

// .lib or .a file.
class ArchiveFile : public InputFile { … };

// .obj or .o file. This may be a member of an archive file.
class ObjFile : public InputFile { … };

// This is a PDB type server dependency, that is not a input file per se, but
// needs to be treated like one. Such files are discovered from the debug type
// stream.
class PDBInputFile : public InputFile { … };

// This type represents import library members that contain DLL names
// and symbols exported from the DLLs. See Microsoft PE/COFF spec. 7
// for details about the format.
class ImportFile : public InputFile { … };

// Used for LTO.
class BitcodeFile : public InputFile { … };

// .dll file. MinGW only.
class DLLFile : public InputFile { … };

inline bool isBitcode(MemoryBufferRef mb) { … }

std::string replaceThinLTOSuffix(StringRef path, StringRef suffix,
                                 StringRef repl);
} // namespace coff

std::string toString(const coff::InputFile *file);
} // namespace lld

#endif