| //===- llvm-objcopy.h -------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef LLVM_OBJCOPY_H |
| #define LLVM_OBJCOPY_H |
| |
| #include "llvm/ADT/Twine.h" |
| #include "llvm/Support/Error.h" |
| |
| namespace llvm { |
| |
| LLVM_ATTRIBUTE_NORETURN extern void error(Twine Message); |
| |
| // This is taken from llvm-readobj. |
| // [see here](llvm/tools/llvm-readobj/llvm-readobj.h:38) |
| template <class T> T unwrapOrError(Expected<T> EO) { |
| if (EO) |
| return *EO; |
| std::string Buf; |
| raw_string_ostream OS(Buf); |
| logAllUnhandledErrors(EO.takeError(), OS, ""); |
| OS.flush(); |
| error(Buf); |
| } |
| } |
| |
| #endif |