1 //===------ utils/obj2yaml.cpp - obj2yaml conversion tool -------*- 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 //===----------------------------------------------------------------------===//
12 #include "llvm/Object/Archive.h"
13 #include "llvm/Object/COFF.h"
14 #include "llvm/Support/CommandLine.h"
15 #include "llvm/Support/ManagedStatic.h"
16 #include "llvm/Support/PrettyStackTrace.h"
17 #include "llvm/Support/Signals.h"
20 using namespace llvm::object;
22 static std::error_code dumpObject(const ObjectFile &Obj) {
24 return coff2yaml(outs(), cast<COFFObjectFile>(Obj));
26 return elf2yaml(outs(), Obj);
28 return obj2yaml_error::unsupported_obj_file_format;
31 static std::error_code dumpInput(StringRef File) {
32 if (File != "-" && !sys::fs::exists(File))
33 return obj2yaml_error::file_not_found;
35 ErrorOr<OwningBinary<Binary>> BinaryOrErr = createBinary(File);
36 if (std::error_code EC = BinaryOrErr.getError())
39 Binary &Binary = *BinaryOrErr.get().getBinary();
40 // TODO: If this is an archive, then burst it and dump each entry
41 if (ObjectFile *Obj = dyn_cast<ObjectFile>(&Binary))
42 return dumpObject(*Obj);
44 return obj2yaml_error::unrecognized_file_format;
47 cl::opt<std::string> InputFilename(cl::Positional, cl::desc("<input file>"),
50 int main(int argc, char *argv[]) {
51 cl::ParseCommandLineOptions(argc, argv);
52 sys::PrintStackTraceOnErrorSignal();
53 PrettyStackTraceProgram X(argc, argv);
54 llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
56 if (std::error_code EC = dumpInput(InputFilename)) {
57 errs() << "Error: '" << EC.message() << "'\n";