1 //===- Error.cpp - system_error extensions for Object -----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This defines a new error_category for the Object library.
12 //===----------------------------------------------------------------------===//
14 #include "llvm/Object/Error.h"
15 #include "llvm/Support/ErrorHandling.h"
18 using namespace object;
21 class _object_error_category : public _do_message {
23 virtual const char* name() const;
24 virtual std::string message(int ev) const;
25 virtual error_condition default_error_condition(int ev) const;
29 const char *_object_error_category::name() const {
33 std::string _object_error_category::message(int ev) const {
34 object_error::Impl E = static_cast<object_error::Impl>(ev);
36 case object_error::success: return "Success";
37 case object_error::arch_not_found:
38 return "No object file for requested architecture";
39 case object_error::invalid_file_type:
40 return "The file was not recognized as a valid object file";
41 case object_error::parse_failed:
42 return "Invalid data was encountered while parsing the file";
43 case object_error::unexpected_eof:
44 return "The end of the file was unexpectedly encountered";
46 llvm_unreachable("An enumerator of object_error does not have a message "
50 error_condition _object_error_category::default_error_condition(int ev) const {
51 if (ev == object_error::success)
53 return errc::invalid_argument;
56 const error_category &object::object_category() {
57 static _object_error_category o;