tools/llvm-readobj/llvm-readobj.h

   1 //===-- llvm-readobj.h ----------------------------------------------------===//
   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_READOBJ_LLVM_READOBJ_H
  10 #define LLVM_TOOLS_LLVM_READOBJ_LLVM_READOBJ_H
  11
  12 #include "llvm/Support/CommandLine.h"
  13 #include "llvm/Support/Compiler.h"
  14 #include "llvm/Support/ErrorOr.h"
  15 #include "llvm/Support/Error.h"
  16 #include <string>
  17
  18 namespace llvm {
  19   namespace object {
  20     class RelocationRef;
  21   }
  22
  23   // Various helper functions.
  24   LLVM_ATTRIBUTE_NORETURN void reportError(Error Err, StringRef Input);
  25   void reportWarning(Error Err, StringRef Input);
  26
  27   template <class T> T unwrapOrError(StringRef Input, Expected<T> EO) {
  28     if (EO)
  29       return *EO;
  30     reportError(EO.takeError(), Input);
  31   }
  32 } // namespace llvm
  33
  34 namespace opts {
  35   extern llvm::cl::opt<bool> SectionRelocations;
  36   extern llvm::cl::opt<bool> SectionSymbols;
  37   extern llvm::cl::opt<bool> SectionData;
  38   extern llvm::cl::opt<bool> ExpandRelocs;
  39   extern llvm::cl::opt<bool> RawRelr;
  40   extern llvm::cl::opt<bool> CodeViewSubsectionBytes;
  41   extern llvm::cl::opt<bool> Demangle;
  42   enum OutputStyleTy { LLVM, GNU };
  43   extern llvm::cl::opt<OutputStyleTy> Output;
  44 } // namespace opts
  45
  46 #define LLVM_READOBJ_ENUM_ENT(ns, enum) \
  47   { #enum, ns::enum }
  48
  49 #define LLVM_READOBJ_ENUM_CLASS_ENT(enum_class, enum) \
  50   { #enum, std::underlying_type<enum_class>::type(enum_class::enum) }
  51
  52 #endif