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,
24 : Binary(Type, Source, BufferOwned) {}
26 SymbolicFile::~SymbolicFile() {}
28 ErrorOr<SymbolicFile *>
29 SymbolicFile::createSymbolicFile(MemoryBuffer *Object, bool BufferOwned,
30 sys::fs::file_magic Type,
31 LLVMContext *Context) {
32 if (Type == sys::fs::file_magic::unknown)
33 Type = sys::fs::identify_magic(Object->getBuffer());
36 case sys::fs::file_magic::bitcode:
38 return IRObjectFile::createIRObjectFile(Object, *Context, BufferOwned);
40 case sys::fs::file_magic::unknown:
41 case sys::fs::file_magic::archive:
42 case sys::fs::file_magic::macho_universal_binary:
43 case sys::fs::file_magic::windows_resource:
46 return object_error::invalid_file_type;
47 case sys::fs::file_magic::elf_relocatable:
48 case sys::fs::file_magic::elf_executable:
49 case sys::fs::file_magic::elf_shared_object:
50 case sys::fs::file_magic::elf_core:
51 case sys::fs::file_magic::macho_object:
52 case sys::fs::file_magic::macho_executable:
53 case sys::fs::file_magic::macho_fixed_virtual_memory_shared_lib:
54 case sys::fs::file_magic::macho_core:
55 case sys::fs::file_magic::macho_preload_executable:
56 case sys::fs::file_magic::macho_dynamically_linked_shared_lib:
57 case sys::fs::file_magic::macho_dynamic_linker:
58 case sys::fs::file_magic::macho_bundle:
59 case sys::fs::file_magic::macho_dynamically_linked_shared_lib_stub:
60 case sys::fs::file_magic::macho_dsym_companion:
61 case sys::fs::file_magic::coff_object:
62 case sys::fs::file_magic::coff_import_library:
63 case sys::fs::file_magic::pecoff_executable:
64 return ObjectFile::createObjectFile(Object, BufferOwned, Type);
66 llvm_unreachable("Unexpected Binary File Type");