1 files changed, 72 insertions, 0 deletions
diff --git a/third_party/llvm-project/Binary.cpp b/third_party/llvm-project/Binary.cpp
new file mode 100644
index 000000000..37fabac34
--- /dev/null
+++ b/third_party/llvm-project/Binary.cpp
@@ -0,0 +1,72 @@
+//===- Binary.cpp - A generic binary file ---------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the Binary class.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Object/Binary.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/BinaryFormat/Magic.h"
+#include "llvm/Object/Archive.h"
+#include "llvm/Object/Error.h"
+#if 0 // XXX BINARYEN
+#include "llvm/Object/MachOUniversal.h"
+#include "llvm/Object/Minidump.h"
+#endif
+#include "llvm/Object/ObjectFile.h"
+#if 0 // XXX BINARYEN
+#include "llvm/Object/TapiUniversal.h"
+#include "llvm/Object/WindowsResource.h"
+#endif
+#include "llvm/Support/Error.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/ErrorOr.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include <algorithm>
+#include <memory>
+#include <system_error>
+
+using namespace llvm;
+using namespace object;
+
+Binary::~Binary() = default;
+
+Binary::Binary(unsigned int Type, MemoryBufferRef Source)
+    : TypeID(Type), Data(Source) {}
+
+StringRef Binary::getData() const { return Data.getBuffer(); }
+
+StringRef Binary::getFileName() const { return Data.getBufferIdentifier(); }
+
+MemoryBufferRef Binary::getMemoryBufferRef() const { return Data; }
+
+Expected<std::unique_ptr<Binary>> object::createBinary(MemoryBufferRef Buffer,
+                                                      LLVMContext *Context) {
+  llvm_unreachable("createBinary");
+}
+
+#if 0 // XXX BINARYEN
+Expected<OwningBinary<Binary>> object::createBinary(StringRef Path) {
+  ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
+      MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1,
+                                   /*RequiresNullTerminator=*/false);
+  if (std::error_code EC = FileOrErr.getError())
+    return errorCodeToError(EC);
+  std::unique_ptr<MemoryBuffer> &Buffer = FileOrErr.get();
+
+  Expected<std::unique_ptr<Binary>> BinOrErr =
+      createBinary(Buffer->getMemBufferRef());
+  if (!BinOrErr)
+    return BinOrErr.takeError();
+  std::unique_ptr<Binary> &Bin = BinOrErr.get();
+
+  return OwningBinary<Binary>(std::move(Bin), std::move(Buffer));
+}
+#endif