1 //===- Error.h - system_error extensions for Object -------------*- 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 Object library. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_OBJECT_ERROR_H 15 #define LLVM_OBJECT_ERROR_H 16 17 #include <system_error> 18 19 namespace llvm { 20 namespace object { 21 22 const std::error_category &object_category(); 23 24 enum class object_error { 25 // Error code 0 is absent. Use std::error_code() instead. 26 arch_not_found = 1, 27 invalid_file_type, 28 parse_failed, 29 unexpected_eof, 30 string_table_non_null_end, 31 invalid_section_index, 32 bitcode_section_not_found, 33 elf_invalid_dynamic_table_size, 34 macho_small_load_command, 35 macho_load_segment_too_many_sections, 36 macho_load_segment_too_small, 37 }; 38 39 inline std::error_code make_error_code(object_error e) { 40 return std::error_code(static_cast<int>(e), object_category()); 41 } 42 43 } // end namespace object. 44 45 } // end namespace llvm. 46 47 namespace std { 48 template <> 49 struct is_error_code_enum<llvm::object::object_error> : std::true_type {}; 50 } 51 52 #endif 53
