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author | robot-piglet <robot-piglet@yandex-team.com> | 2025-03-05 13:38:11 +0300 |
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committer | robot-piglet <robot-piglet@yandex-team.com> | 2025-03-05 13:49:53 +0300 |
commit | 9eed360f02de773a5ed2de5d2a3e81fc7f06acfa (patch) | |
tree | 744a4054e64eb443073c7c6ad36b29cedcf9c2e6 /contrib/libs/llvm14/lib/Object/SymbolicFile.cpp | |
parent | c141a5c40bda2eed1a68b0626ffdae5fd19359a6 (diff) | |
download | ydb-9eed360f02de773a5ed2de5d2a3e81fc7f06acfa.tar.gz |
Intermediate changes
commit_hash:2ec2671384dd8e604d41bc5c52c2f7858e4afea6
Diffstat (limited to 'contrib/libs/llvm14/lib/Object/SymbolicFile.cpp')
-rw-r--r-- | contrib/libs/llvm14/lib/Object/SymbolicFile.cpp | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/contrib/libs/llvm14/lib/Object/SymbolicFile.cpp b/contrib/libs/llvm14/lib/Object/SymbolicFile.cpp deleted file mode 100644 index 58db5b67291..00000000000 --- a/contrib/libs/llvm14/lib/Object/SymbolicFile.cpp +++ /dev/null @@ -1,129 +0,0 @@ -//===- 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); - - if (!isSymbolicFile(Type, Context)) - return errorCodeToError(object_error::invalid_file_type); - - 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::goff_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::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 = - 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); - } - default: - llvm_unreachable("Unexpected Binary File Type"); - } -} - -bool SymbolicFile::isSymbolicFile(file_magic Type, const LLVMContext *Context) { - switch (Type) { - case file_magic::bitcode: - return Context != nullptr; - case file_magic::elf: - case file_magic::elf_executable: - case file_magic::elf_shared_object: - case file_magic::elf_core: - case file_magic::goff_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::pecoff_executable: - case file_magic::xcoff_object_32: - case file_magic::xcoff_object_64: - case file_magic::wasm_object: - case file_magic::coff_import_library: - case file_magic::elf_relocatable: - case file_magic::macho_object: - case file_magic::coff_object: - return true; - default: - return false; - } -} |