From bf58996c086fe4993ae778adb838d230ced06068 Mon Sep 17 00:00:00 2001
From: "Michael J. Spencer" <bigcheesegs@gmail.com>
Date: Mon, 13 Jun 2011 11:11:59 +0000
Subject: Add Object/Error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132909 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Object/Error.h | 49 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 include/llvm/Object/Error.h

(limited to 'include')

diff --git a/include/llvm/Object/Error.h b/include/llvm/Object/Error.h
new file mode 100644
index 0000000000..08f458790f
--- /dev/null
+++ b/include/llvm/Object/Error.h
@@ -0,0 +1,49 @@
+//===- Error.h - 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 declares a new error_category for the Object library.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_ERROR_H
+#define LLVM_OBJECT_ERROR_H
+
+#include "llvm/Support/system_error.h"
+
+namespace llvm {
+namespace object {
+
+const error_category &object_category();
+
+struct object_error {
+enum _ {
+  success = 0,
+  invalid_file_type,
+  parse_failed
+};
+  _ v_;
+
+  object_error(_ v) : v_(v) {}
+  explicit object_error(int v) : v_(_(v)) {}
+  operator int() const {return v_;}
+};
+
+} // end namespace object.
+
+template <> struct is_error_code_enum<object::object_error> : true_type { };
+
+template <> struct is_error_code_enum<object::object_error::_> : true_type { };
+
+inline error_code make_error_code(object::object_error e) {
+  return error_code(static_cast<int>(e), object::object_category());
+}
+
+} // end namespace llvm.
+
+#endif
-- 
cgit v1.2.3