Error.h revision 341825
1//===- Error.h - system_error extensions for llvm-cxxdump -------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This declares a new error_category for the llvm-cxxdump tool. 11// 12//===----------------------------------------------------------------------===// 13 14#ifndef LLVM_TOOLS_LLVM_CXXDUMP_ERROR_H 15#define LLVM_TOOLS_LLVM_CXXDUMP_ERROR_H 16 17#include <system_error> 18 19namespace llvm { 20const std::error_category &cxxdump_category(); 21 22enum class cxxdump_error { 23 success = 0, 24 file_not_found, 25 unrecognized_file_format, 26}; 27 28inline std::error_code make_error_code(cxxdump_error e) { 29 return std::error_code(static_cast<int>(e), cxxdump_category()); 30} 31 32} // namespace llvm 33 34namespace std { 35template <> 36struct is_error_code_enum<llvm::cxxdump_error> : std::true_type {}; 37} 38 39#endif 40