Add Binary class. This is a cleaner parent than ObjectFile.

llvm-svn: 133869

1 files changed, 50 insertions, 0 deletions

diff --git a/llvm/lib/Object/Binary.cpp b/llvm/lib/Object/Binary.cpp
new file mode 100644
index 00000000000..75f5a58ac08
--- /dev/null
+++ b/llvm/lib/Object/Binary.cpp
@@ -0,0 +1,50 @@
+//===- Binary.cpp - A generic binary file -----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the Binary class.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Object/Binary.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/Path.h"
+
+using namespace llvm;
+using namespace object;
+
+Binary::~Binary() {
+  delete Data;
+}
+
+Binary::Binary(unsigned int Type, MemoryBuffer *Source)
+  : TypeID(Type)
+  , Data(Source) {}
+
+StringRef Binary::getData() const {
+  return Data->getBuffer();
+}
+
+StringRef Binary::getFileName() const {
+  return Data->getBufferIdentifier();
+}
+
+error_code object::createBinary(MemoryBuffer *Source,
+                                OwningPtr<Binary> &Result) {
+  // We don't support any at the moment.
+  delete Source;
+  return object_error::invalid_file_type;
+}
+
+error_code object::createBinary(StringRef Path, OwningPtr<Binary> &Result) {
+  OwningPtr<MemoryBuffer> File;
+  if (error_code ec = MemoryBuffer::getFile(Path, File))
+    return ec;
+  return createBinary(File.take(), Result);
+}