1 files changed, 57 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Object/Error.cpp b/contrib/llvm/lib/Object/Error.cpp
new file mode 100644
index 000000000000..25946257ab5a
--- /dev/null
+++ b/contrib/llvm/lib/Object/Error.cpp
@@ -0,0 +1,57 @@
+//===- Error.cpp - system_error extensions for Object -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This defines a new error_category for the Object library.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Object/Error.h"
+#include "llvm/Support/ErrorHandling.h"
+
+using namespace llvm;
+using namespace object;
+
+namespace {
+class _object_error_category : public _do_message {
+public:
+  virtual const char* name() const;
+  virtual std::string message(int ev) const;
+  virtual error_condition default_error_condition(int ev) const;
+};
+}
+
+const char *_object_error_category::name() const {
+  return "llvm.object";
+}
+
+std::string _object_error_category::message(int ev) const {
+  switch (ev) {
+  case object_error::success: return "Success";
+  case object_error::invalid_file_type:
+    return "The file was not recognized as a valid object file";
+  case object_error::parse_failed:
+    return "Invalid data was encountered while parsing the file";
+  case object_error::unexpected_eof:
+    return "The end of the file was unexpectedly encountered";
+  default:
+    llvm_unreachable("An enumerator of object_error does not have a message "
+                     "defined.");
+  }
+}
+
+error_condition _object_error_category::default_error_condition(int ev) const {
+  if (ev == object_error::success)
+    return errc::success;
+  return errc::invalid_argument;
+}
+
+const error_category &object::object_category() {
+  static _object_error_category o;
+  return o;
+}