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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/SymbolicFile.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/SymbolicFile.cpp')
-rw-r--r-- | contrib/libs/llvm12/lib/Object/SymbolicFile.cpp | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/contrib/libs/llvm12/lib/Object/SymbolicFile.cpp b/contrib/libs/llvm12/lib/Object/SymbolicFile.cpp index 6136f7cdab..34a2c5e1c1 100644 --- a/contrib/libs/llvm12/lib/Object/SymbolicFile.cpp +++ b/contrib/libs/llvm12/lib/Object/SymbolicFile.cpp @@ -1,98 +1,98 @@ -//===- SymbolicFile.cpp - Interface that only provides symbols ------------===// -// -// 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 a file format independent SymbolicFile class. -// -//===----------------------------------------------------------------------===// - -#include "llvm/Object/SymbolicFile.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/BinaryFormat/Magic.h" -#include "llvm/Object/COFFImportFile.h" -#include "llvm/Object/Error.h" -#include "llvm/Object/IRObjectFile.h" -#include "llvm/Object/ObjectFile.h" -#include "llvm/Support/Compiler.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> - -using namespace llvm; -using namespace object; - -SymbolicFile::SymbolicFile(unsigned int Type, MemoryBufferRef Source) - : Binary(Type, Source) {} - -SymbolicFile::~SymbolicFile() = default; - -Expected<std::unique_ptr<SymbolicFile>> -SymbolicFile::createSymbolicFile(MemoryBufferRef Object, file_magic Type, +//===- SymbolicFile.cpp - Interface that only provides symbols ------------===// +// +// 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 a file format independent SymbolicFile class. +// +//===----------------------------------------------------------------------===// + +#include "llvm/Object/SymbolicFile.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/BinaryFormat/Magic.h" +#include "llvm/Object/COFFImportFile.h" +#include "llvm/Object/Error.h" +#include "llvm/Object/IRObjectFile.h" +#include "llvm/Object/ObjectFile.h" +#include "llvm/Support/Compiler.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> + +using namespace llvm; +using namespace object; + +SymbolicFile::SymbolicFile(unsigned int Type, MemoryBufferRef Source) + : Binary(Type, Source) {} + +SymbolicFile::~SymbolicFile() = default; + +Expected<std::unique_ptr<SymbolicFile>> +SymbolicFile::createSymbolicFile(MemoryBufferRef Object, file_magic Type, LLVMContext *Context, bool InitContent) { - StringRef Data = Object.getBuffer(); - if (Type == file_magic::unknown) - Type = identify_magic(Data); - + StringRef Data = Object.getBuffer(); + if (Type == file_magic::unknown) + Type = identify_magic(Data); + if (!isSymbolicFile(Type, Context)) return errorCodeToError(object_error::invalid_file_type); - switch (Type) { - case file_magic::bitcode: + switch (Type) { + case file_magic::bitcode: // Context is guaranteed to be non-null here, because bitcode magic only // indicates a symbolic file when Context is non-null. return IRObjectFile::create(Object, *Context); - case file_magic::elf: - case file_magic::elf_executable: - case file_magic::elf_shared_object: - case file_magic::elf_core: - 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::pecoff_executable: - case file_magic::xcoff_object_32: - case file_magic::xcoff_object_64: - case file_magic::wasm_object: + case file_magic::elf: + case file_magic::elf_executable: + case file_magic::elf_shared_object: + case file_magic::elf_core: + 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::pecoff_executable: + case file_magic::xcoff_object_32: + case file_magic::xcoff_object_64: + case file_magic::wasm_object: return ObjectFile::createObjectFile(Object, Type, InitContent); - case file_magic::coff_import_library: - return std::unique_ptr<SymbolicFile>(new COFFImportFile(Object)); - case file_magic::elf_relocatable: - case file_magic::macho_object: - case file_magic::coff_object: { - Expected<std::unique_ptr<ObjectFile>> Obj = + case file_magic::coff_import_library: + return std::unique_ptr<SymbolicFile>(new COFFImportFile(Object)); + case file_magic::elf_relocatable: + case file_magic::macho_object: + case file_magic::coff_object: { + Expected<std::unique_ptr<ObjectFile>> Obj = ObjectFile::createObjectFile(Object, Type, InitContent); - if (!Obj || !Context) - return std::move(Obj); - - Expected<MemoryBufferRef> BCData = - IRObjectFile::findBitcodeInObject(*Obj->get()); - if (!BCData) { - consumeError(BCData.takeError()); - return std::move(Obj); - } - - return IRObjectFile::create( - MemoryBufferRef(BCData->getBuffer(), Object.getBufferIdentifier()), - *Context); - } + if (!Obj || !Context) + return std::move(Obj); + + Expected<MemoryBufferRef> BCData = + IRObjectFile::findBitcodeInObject(*Obj->get()); + if (!BCData) { + consumeError(BCData.takeError()); + return std::move(Obj); + } + + return IRObjectFile::create( + MemoryBufferRef(BCData->getBuffer(), Object.getBufferIdentifier()), + *Context); + } default: llvm_unreachable("Unexpected Binary File Type"); - } -} + } +} bool SymbolicFile::isSymbolicFile(file_magic Type, const LLVMContext *Context) { switch (Type) { |