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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:45:01 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:01 +0300 |
commit | 2d37894b1b037cf24231090eda8589bbb44fb6fc (patch) | |
tree | be835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/libs/llvm12/lib/Object/Binary.cpp | |
parent | 718c552901d703c502ccbefdfc3c9028d608b947 (diff) | |
download | ydb-2d37894b1b037cf24231090eda8589bbb44fb6fc.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/llvm12/lib/Object/Binary.cpp')
-rw-r--r-- | contrib/libs/llvm12/lib/Object/Binary.cpp | 214 |
1 files changed, 107 insertions, 107 deletions
diff --git a/contrib/libs/llvm12/lib/Object/Binary.cpp b/contrib/libs/llvm12/lib/Object/Binary.cpp index 66a5abc0c8..e741cbba28 100644 --- a/contrib/libs/llvm12/lib/Object/Binary.cpp +++ b/contrib/libs/llvm12/lib/Object/Binary.cpp @@ -1,113 +1,113 @@ -//===- Binary.cpp - A generic binary file ---------------------------------===// -// -// 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 -// -//===----------------------------------------------------------------------===// -// -// This file defines the Binary class. -// -//===----------------------------------------------------------------------===// - -#include "llvm/Object/Binary.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/BinaryFormat/Magic.h" -#include "llvm/Object/Archive.h" -#include "llvm/Object/Error.h" -#include "llvm/Object/MachOUniversal.h" -#include "llvm/Object/Minidump.h" -#include "llvm/Object/ObjectFile.h" -#include "llvm/Object/TapiUniversal.h" -#include "llvm/Object/WindowsResource.h" -#include "llvm/Support/Error.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/ErrorOr.h" -#include "llvm/Support/FileSystem.h" -#include "llvm/Support/MemoryBuffer.h" -#include <algorithm> -#include <memory> -#include <system_error> - -using namespace llvm; -using namespace object; - -Binary::~Binary() = default; - -Binary::Binary(unsigned int Type, MemoryBufferRef Source) - : TypeID(Type), Data(Source) {} - -StringRef Binary::getData() const { return Data.getBuffer(); } - -StringRef Binary::getFileName() const { return Data.getBufferIdentifier(); } - -MemoryBufferRef Binary::getMemoryBufferRef() const { return Data; } - -Expected<std::unique_ptr<Binary>> object::createBinary(MemoryBufferRef Buffer, +//===- Binary.cpp - A generic binary file ---------------------------------===// +// +// 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 +// +//===----------------------------------------------------------------------===// +// +// This file defines the Binary class. +// +//===----------------------------------------------------------------------===// + +#include "llvm/Object/Binary.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/BinaryFormat/Magic.h" +#include "llvm/Object/Archive.h" +#include "llvm/Object/Error.h" +#include "llvm/Object/MachOUniversal.h" +#include "llvm/Object/Minidump.h" +#include "llvm/Object/ObjectFile.h" +#include "llvm/Object/TapiUniversal.h" +#include "llvm/Object/WindowsResource.h" +#include "llvm/Support/Error.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/ErrorOr.h" +#include "llvm/Support/FileSystem.h" +#include "llvm/Support/MemoryBuffer.h" +#include <algorithm> +#include <memory> +#include <system_error> + +using namespace llvm; +using namespace object; + +Binary::~Binary() = default; + +Binary::Binary(unsigned int Type, MemoryBufferRef Source) + : TypeID(Type), Data(Source) {} + +StringRef Binary::getData() const { return Data.getBuffer(); } + +StringRef Binary::getFileName() const { return Data.getBufferIdentifier(); } + +MemoryBufferRef Binary::getMemoryBufferRef() const { return Data; } + +Expected<std::unique_ptr<Binary>> object::createBinary(MemoryBufferRef Buffer, LLVMContext *Context, bool InitContent) { - file_magic Type = identify_magic(Buffer.getBuffer()); - - switch (Type) { - case file_magic::archive: - return Archive::create(Buffer); - case file_magic::elf: - case file_magic::elf_relocatable: - case file_magic::elf_executable: - case file_magic::elf_shared_object: - case file_magic::elf_core: - case file_magic::macho_object: - case file_magic::macho_executable: - case file_magic::macho_fixed_virtual_memory_shared_lib: - case file_magic::macho_core: - case file_magic::macho_preload_executable: - case file_magic::macho_dynamically_linked_shared_lib: - case file_magic::macho_dynamic_linker: - case file_magic::macho_bundle: - case file_magic::macho_dynamically_linked_shared_lib_stub: - case file_magic::macho_dsym_companion: - case file_magic::macho_kext_bundle: - case file_magic::coff_object: - case file_magic::coff_import_library: - case file_magic::pecoff_executable: - case file_magic::bitcode: - case file_magic::xcoff_object_32: - case file_magic::xcoff_object_64: - case file_magic::wasm_object: + file_magic Type = identify_magic(Buffer.getBuffer()); + + switch (Type) { + case file_magic::archive: + return Archive::create(Buffer); + case file_magic::elf: + case file_magic::elf_relocatable: + case file_magic::elf_executable: + case file_magic::elf_shared_object: + case file_magic::elf_core: + case file_magic::macho_object: + case file_magic::macho_executable: + case file_magic::macho_fixed_virtual_memory_shared_lib: + case file_magic::macho_core: + case file_magic::macho_preload_executable: + case file_magic::macho_dynamically_linked_shared_lib: + case file_magic::macho_dynamic_linker: + case file_magic::macho_bundle: + case file_magic::macho_dynamically_linked_shared_lib_stub: + case file_magic::macho_dsym_companion: + case file_magic::macho_kext_bundle: + case file_magic::coff_object: + case file_magic::coff_import_library: + case file_magic::pecoff_executable: + case file_magic::bitcode: + case file_magic::xcoff_object_32: + case file_magic::xcoff_object_64: + case file_magic::wasm_object: return ObjectFile::createSymbolicFile(Buffer, Type, Context, InitContent); - case file_magic::macho_universal_binary: - return MachOUniversalBinary::create(Buffer); - case file_magic::windows_resource: - return WindowsResource::createWindowsResource(Buffer); - case file_magic::pdb: - // PDB does not support the Binary interface. - return errorCodeToError(object_error::invalid_file_type); - case file_magic::unknown: - case file_magic::coff_cl_gl_object: - // Unrecognized object file format. - return errorCodeToError(object_error::invalid_file_type); - case file_magic::minidump: - return MinidumpFile::create(Buffer); - case file_magic::tapi_file: - return TapiUniversal::create(Buffer); - } - llvm_unreachable("Unexpected Binary File Type"); -} - + case file_magic::macho_universal_binary: + return MachOUniversalBinary::create(Buffer); + case file_magic::windows_resource: + return WindowsResource::createWindowsResource(Buffer); + case file_magic::pdb: + // PDB does not support the Binary interface. + return errorCodeToError(object_error::invalid_file_type); + case file_magic::unknown: + case file_magic::coff_cl_gl_object: + // Unrecognized object file format. + return errorCodeToError(object_error::invalid_file_type); + case file_magic::minidump: + return MinidumpFile::create(Buffer); + case file_magic::tapi_file: + return TapiUniversal::create(Buffer); + } + llvm_unreachable("Unexpected Binary File Type"); +} + Expected<OwningBinary<Binary>> object::createBinary(StringRef Path, LLVMContext *Context, bool InitContent) { - ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr = - MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1, - /*RequiresNullTerminator=*/false); - if (std::error_code EC = FileOrErr.getError()) - return errorCodeToError(EC); - std::unique_ptr<MemoryBuffer> &Buffer = FileOrErr.get(); - - Expected<std::unique_ptr<Binary>> BinOrErr = + ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr = + MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1, + /*RequiresNullTerminator=*/false); + if (std::error_code EC = FileOrErr.getError()) + return errorCodeToError(EC); + std::unique_ptr<MemoryBuffer> &Buffer = FileOrErr.get(); + + Expected<std::unique_ptr<Binary>> BinOrErr = createBinary(Buffer->getMemBufferRef(), Context, InitContent); - if (!BinOrErr) - return BinOrErr.takeError(); - std::unique_ptr<Binary> &Bin = BinOrErr.get(); - - return OwningBinary<Binary>(std::move(Bin), std::move(Buffer)); -} + if (!BinOrErr) + return BinOrErr.takeError(); + std::unique_ptr<Binary> &Bin = BinOrErr.get(); + + return OwningBinary<Binary>(std::move(Bin), std::move(Buffer)); +} |