mirror of
https://github.com/RPCS3/llvm.git
synced 2024-12-22 12:08:33 +00:00
cce85e19f9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221177 91177308-0d34-0410-b5e6-96231b3b80d8
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
//===- Error.cpp - system_error extensions for llvm-readobj -----*- 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 llvm-readobj tool.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "Error.h"
|
|
#include "llvm/Support/ErrorHandling.h"
|
|
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
class _readobj_error_category : public std::error_category {
|
|
public:
|
|
const char* name() const LLVM_NOEXCEPT override;
|
|
std::string message(int ev) const override;
|
|
};
|
|
} // namespace
|
|
|
|
const char *_readobj_error_category::name() const LLVM_NOEXCEPT {
|
|
return "llvm.readobj";
|
|
}
|
|
|
|
std::string _readobj_error_category::message(int EV) const {
|
|
switch (static_cast<readobj_error>(EV)) {
|
|
case readobj_error::success: return "Success";
|
|
case readobj_error::file_not_found:
|
|
return "No such file.";
|
|
case readobj_error::unsupported_file_format:
|
|
return "The file was not recognized as a valid object file.";
|
|
case readobj_error::unrecognized_file_format:
|
|
return "Unrecognized file type.";
|
|
case readobj_error::unsupported_obj_file_format:
|
|
return "Unsupported object file format.";
|
|
case readobj_error::unknown_symbol:
|
|
return "Unknown symbol.";
|
|
}
|
|
llvm_unreachable("An enumerator of readobj_error does not have a message "
|
|
"defined.");
|
|
}
|
|
|
|
namespace llvm {
|
|
const std::error_category &readobj_category() {
|
|
static _readobj_error_category o;
|
|
return o;
|
|
}
|
|
} // namespace llvm
|