forked from OSchip/llvm-project
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
//===- 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 std::error_category {
|
|
public:
|
|
const char* name() const LLVM_NOEXCEPT override;
|
|
std::string message(int ev) const override;
|
|
};
|
|
}
|
|
|
|
const char *_object_error_category::name() const {
|
|
return "llvm.object";
|
|
}
|
|
|
|
std::string _object_error_category::message(int EV) const {
|
|
object_error E = static_cast<object_error>(EV);
|
|
switch (E) {
|
|
case object_error::success: return "Success";
|
|
case object_error::arch_not_found:
|
|
return "No object file for requested architecture";
|
|
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";
|
|
}
|
|
llvm_unreachable("An enumerator of object_error does not have a message "
|
|
"defined.");
|
|
}
|
|
|
|
const std::error_category &object::object_category() {
|
|
static _object_error_category o;
|
|
return o;
|
|
}
|