| //===- Error.h - system_error extensions for llvm-cxxdump -------*- 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 llvm-cxxdump tool. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TOOLS_LLVM_CXXDUMP_ERROR_H |
| #define LLVM_TOOLS_LLVM_CXXDUMP_ERROR_H |
| |
| #include <system_error> |
| |
| namespace llvm { |
| const std::error_category &cxxdump_category(); |
| |
| enum class cxxdump_error { |
| success = 0, |
| file_not_found, |
| unrecognized_file_format, |
| }; |
| |
| inline std::error_code make_error_code(cxxdump_error e) { |
| return std::error_code(static_cast<int>(e), cxxdump_category()); |
| } |
| |
| } // namespace llvm |
| |
| namespace std { |
| template <> |
| struct is_error_code_enum<llvm::cxxdump_error> : std::true_type {}; |
| } |
| |
| #endif |