Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98

external/llvm/tools/llvm-readobj/llvm-readobj.h

@@ -0,0 +1,77 @@
+//===-- llvm-readobj.h ----------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVM_READOBJ_LLVM_READOBJ_H
+#define LLVM_TOOLS_LLVM_READOBJ_LLVM_READOBJ_H
+
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Compiler.h"
+#include "llvm/Support/ErrorOr.h"
+#include "llvm/Support/Error.h"
+#include <string>
+
+namespace llvm {
+  namespace object {
+    class RelocationRef;
+  }
+
+  // Various helper functions.
+  LLVM_ATTRIBUTE_NORETURN void reportError(Twine Msg);
+  void error(std::error_code EC);
+  void error(llvm::Error EC);
+  template <typename T> T error(llvm::Expected<T> &&E) {
+    error(E.takeError());
+    return std::move(*E);
+  }
+
+  template <class T> T unwrapOrError(ErrorOr<T> EO) {
+    if (EO)
+      return *EO;
+    reportError(EO.getError().message());
+  }
+  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();
+    reportError(Buf);
+  }
+  bool relocAddressLess(object::RelocationRef A,
+                        object::RelocationRef B);
+} // namespace llvm
+
+namespace opts {
+  extern llvm::cl::list<std::string> InputFilenames;
+  extern llvm::cl::opt<bool> FileHeaders;
+  extern llvm::cl::opt<bool> Sections;
+  extern llvm::cl::opt<bool> SectionRelocations;
+  extern llvm::cl::opt<bool> SectionSymbols;
+  extern llvm::cl::opt<bool> SectionData;
+  extern llvm::cl::opt<bool> Relocations;
+  extern llvm::cl::opt<bool> Symbols;
+  extern llvm::cl::opt<bool> DynamicSymbols;
+  extern llvm::cl::opt<bool> UnwindInfo;
+  extern llvm::cl::opt<bool> ExpandRelocs;
+  extern llvm::cl::opt<bool> CodeView;
+  extern llvm::cl::opt<bool> CodeViewSubsectionBytes;
+  extern llvm::cl::opt<bool> ARMAttributes;
+  extern llvm::cl::opt<bool> MipsPLTGOT;
+  enum OutputStyleTy { LLVM, GNU };
+  extern llvm::cl::opt<OutputStyleTy> Output;
+} // namespace opts
+
+#define LLVM_READOBJ_ENUM_ENT(ns, enum) \
+  { #enum, ns::enum }
+
+#define LLVM_READOBJ_ENUM_CLASS_ENT(enum_class, enum) \
+  { #enum, std::underlying_type<enum_class>::type(enum_class::enum) }
+
+#endif