1//===- Error.h - system_error extensions for llvm-cxxdump -------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This declares a new error_category for the llvm-cxxdump tool.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_TOOLS_LLVM_CXXDUMP_ERROR_H
14#define LLVM_TOOLS_LLVM_CXXDUMP_ERROR_H
15
16#include <system_error>
17
18namespace llvm {
19const std::error_category &cxxdump_category();
20
21enum class cxxdump_error {
22 success = 0,
23 file_not_found,
24 unrecognized_file_format,
25};
26
27inline std::error_code make_error_code(cxxdump_error e) {
28 return std::error_code(static_cast<int>(e), cxxdump_category());
29}
30
31} // namespace llvm
32
33namespace std {
34template <>
35struct is_error_code_enum<llvm::cxxdump_error> : std::true_type {};
36}
37
38#endif
39