llvm/tools/llvm-dwarfutil/Error.h

   1 //===- Error.h --------------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_TOOLS_LLVM_DWARFUTIL_ERROR_H
  10 #define LLVM_TOOLS_LLVM_DWARFUTIL_ERROR_H
  11
  12 #include "llvm/ADT/STLExtras.h"
  13 #include "llvm/ADT/StringRef.h"
  14 #include "llvm/Support/Debug.h"
  15 #include "llvm/Support/Error.h"
  16 #include "llvm/Support/Format.h"
  17 #include "llvm/Support/WithColor.h"
  18 #include "llvm/Support/raw_ostream.h"
  19 #include "llvm/TargetParser/Triple.h"
  20
  21 namespace llvm {
  22 namespace dwarfutil {
  23
  24 inline void error(Error Err, StringRef Prefix = "") {
  25   handleAllErrors(std::move(Err), [&](ErrorInfoBase &Info) {
  26     WithColor::error(errs(), Prefix) << Info.message() << '\n';
  27   });
  28   std::exit(EXIT_FAILURE);
  29 }
  30
  31 inline void warning(const Twine &Message, StringRef Prefix = "") {
  32   WithColor::warning(errs(), Prefix) << Message << '\n';
  33 }
  34
  35 inline void verbose(const Twine &Message, bool Verbose) {
  36   if (Verbose)
  37     outs() << Message << '\n';
  38 }
  39
  40 } // end of namespace dwarfutil
  41 } // end of namespace llvm
  42
  43 #endif // LLVM_TOOLS_LLVM_DWARFUTIL_ERROR_H