1 //===- SymbolicFile.cpp - Interface that only provides symbols --*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines a file format independent SymbolicFile class.
12 //===----------------------------------------------------------------------===//
14 #include "llvm/Object/IRObjectFile.h"
15 #include "llvm/Object/ObjectFile.h"
16 #include "llvm/Object/SymbolicFile.h"
17 #include "llvm/Support/MemoryBuffer.h"
20 using namespace object;
22 SymbolicFile::SymbolicFile(unsigned int Type, MemoryBuffer *Source)
23 : Binary(Type, Source) {}
25 SymbolicFile::~SymbolicFile() {}
27 ErrorOr<SymbolicFile *>
28 SymbolicFile::createSymbolicFile(std::unique_ptr<MemoryBuffer> &Object,
29 sys::fs::file_magic Type,
30 LLVMContext *Context) {
31 if (Type == sys::fs::file_magic::unknown)
32 Type = sys::fs::identify_magic(Object->getBuffer());
35 case sys::fs::file_magic::bitcode:
37 return IRObjectFile::createIRObjectFile(Object.release(), *Context);
39 case sys::fs::file_magic::unknown:
40 case sys::fs::file_magic::archive:
41 case sys::fs::file_magic::macho_universal_binary:
42 case sys::fs::file_magic::windows_resource:
43 return object_error::invalid_file_type;
44 case sys::fs::file_magic::elf_relocatable:
45 case sys::fs::file_magic::elf_executable:
46 case sys::fs::file_magic::elf_shared_object:
47 case sys::fs::file_magic::elf_core:
48 case sys::fs::file_magic::macho_object:
49 case sys::fs::file_magic::macho_executable:
50 case sys::fs::file_magic::macho_fixed_virtual_memory_shared_lib:
51 case sys::fs::file_magic::macho_core:
52 case sys::fs::file_magic::macho_preload_executable:
53 case sys::fs::file_magic::macho_dynamically_linked_shared_lib:
54 case sys::fs::file_magic::macho_dynamic_linker:
55 case sys::fs::file_magic::macho_bundle:
56 case sys::fs::file_magic::macho_dynamically_linked_shared_lib_stub:
57 case sys::fs::file_magic::macho_dsym_companion:
58 case sys::fs::file_magic::coff_object:
59 case sys::fs::file_magic::coff_import_library:
60 case sys::fs::file_magic::pecoff_executable:
61 return ObjectFile::createObjectFile(Object, Type);
63 llvm_unreachable("Unexpected Binary File Type");