| //===- llvm-objcopy.h -------------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TOOLS_OBJCOPY_OBJCOPY_H |
| #define LLVM_TOOLS_OBJCOPY_OBJCOPY_H |
| |
| #include "llvm/ADT/Twine.h" |
| #include "llvm/Support/Compiler.h" |
| #include "llvm/Support/Error.h" |
| #include "llvm/Support/raw_ostream.h" |
| #include <string> |
| |
| namespace llvm { |
| namespace objcopy { |
| |
| LLVM_ATTRIBUTE_NORETURN extern void error(Twine Message); |
| LLVM_ATTRIBUTE_NORETURN extern void error(Error E); |
| LLVM_ATTRIBUTE_NORETURN extern void reportError(StringRef File, Error E); |
| LLVM_ATTRIBUTE_NORETURN extern void reportError(StringRef File, |
| std::error_code EC); |
| |
| // 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); |
| } |
| |
| } // end namespace objcopy |
| } // end namespace llvm |
| |
| #endif // LLVM_TOOLS_OBJCOPY_OBJCOPY_H |