| //===- SymbolicFile.cpp - Interface that only provides symbols --*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines a file format independent SymbolicFile class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Object/IRObjectFile.h" |
| #include "llvm/Object/ObjectFile.h" |
| #include "llvm/Object/SymbolicFile.h" |
| #include "llvm/Support/MemoryBuffer.h" |
| |
| using namespace llvm; |
| using namespace object; |
| |
| SymbolicFile::SymbolicFile(unsigned int Type, MemoryBuffer *Source, |
| bool BufferOwned) |
| : Binary(Type, Source, BufferOwned) {} |
| |
| SymbolicFile::~SymbolicFile() {} |
| |
| ErrorOr<SymbolicFile *> |
| SymbolicFile::createSymbolicFile(MemoryBuffer *Object, bool BufferOwned, |
| sys::fs::file_magic Type, |
| LLVMContext *Context) { |
| if (Type == sys::fs::file_magic::unknown) |
| Type = sys::fs::identify_magic(Object->getBuffer()); |
| |
| switch (Type) { |
| case sys::fs::file_magic::bitcode: |
| if (Context) |
| return IRObjectFile::createIRObjectFile(Object, *Context, BufferOwned); |
| // Fallthrough |
| case sys::fs::file_magic::unknown: |
| case sys::fs::file_magic::archive: |
| case sys::fs::file_magic::macho_universal_binary: |
| case sys::fs::file_magic::windows_resource: |
| if (BufferOwned) |
| delete Object; |
| return object_error::invalid_file_type; |
| case sys::fs::file_magic::elf_relocatable: |
| case sys::fs::file_magic::elf_executable: |
| case sys::fs::file_magic::elf_shared_object: |
| case sys::fs::file_magic::elf_core: |
| case sys::fs::file_magic::macho_object: |
| case sys::fs::file_magic::macho_executable: |
| case sys::fs::file_magic::macho_fixed_virtual_memory_shared_lib: |
| case sys::fs::file_magic::macho_core: |
| case sys::fs::file_magic::macho_preload_executable: |
| case sys::fs::file_magic::macho_dynamically_linked_shared_lib: |
| case sys::fs::file_magic::macho_dynamic_linker: |
| case sys::fs::file_magic::macho_bundle: |
| case sys::fs::file_magic::macho_dynamically_linked_shared_lib_stub: |
| case sys::fs::file_magic::macho_dsym_companion: |
| case sys::fs::file_magic::coff_object: |
| case sys::fs::file_magic::coff_import_library: |
| case sys::fs::file_magic::pecoff_executable: |
| return ObjectFile::createObjectFile(Object, BufferOwned, Type); |
| } |
| llvm_unreachable("Unexpected Binary File Type"); |
| } |