1*0b57cec5SDimitry Andric //===- Error.h - system_error extensions for llvm-cxxdump -------*- C++ -*-===// 2*0b57cec5SDimitry Andric // 3*0b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0b57cec5SDimitry Andric // 7*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 8*0b57cec5SDimitry Andric // 9*0b57cec5SDimitry Andric // This declares a new error_category for the llvm-cxxdump tool. 10*0b57cec5SDimitry Andric // 11*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 12*0b57cec5SDimitry Andric 13*0b57cec5SDimitry Andric #ifndef LLVM_TOOLS_LLVM_CXXDUMP_ERROR_H 14*0b57cec5SDimitry Andric #define LLVM_TOOLS_LLVM_CXXDUMP_ERROR_H 15*0b57cec5SDimitry Andric 16*0b57cec5SDimitry Andric #include <system_error> 17*0b57cec5SDimitry Andric 18*0b57cec5SDimitry Andric namespace llvm { 19*0b57cec5SDimitry Andric const std::error_category &cxxdump_category(); 20*0b57cec5SDimitry Andric 21*0b57cec5SDimitry Andric enum class cxxdump_error { 22*0b57cec5SDimitry Andric success = 0, 23*0b57cec5SDimitry Andric file_not_found, 24*0b57cec5SDimitry Andric unrecognized_file_format, 25*0b57cec5SDimitry Andric }; 26*0b57cec5SDimitry Andric make_error_code(cxxdump_error e)27*0b57cec5SDimitry Andricinline std::error_code make_error_code(cxxdump_error e) { 28*0b57cec5SDimitry Andric return std::error_code(static_cast<int>(e), cxxdump_category()); 29*0b57cec5SDimitry Andric } 30*0b57cec5SDimitry Andric 31*0b57cec5SDimitry Andric } // namespace llvm 32*0b57cec5SDimitry Andric 33*0b57cec5SDimitry Andric namespace std { 34*0b57cec5SDimitry Andric template <> 35*0b57cec5SDimitry Andric struct is_error_code_enum<llvm::cxxdump_error> : std::true_type {}; 36*0b57cec5SDimitry Andric } 37*0b57cec5SDimitry Andric 38*0b57cec5SDimitry Andric #endif 39