Yi Kong | 8328301 | 2023-12-13 12:57:00 +0900 | [diff] [blame^] | 1 | //===- DIAError.h - Error extensions for PDB DIA implementation -*- 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 | #ifndef LLVM_DEBUGINFO_PDB_DIA_DIAERROR_H |
| 10 | #define LLVM_DEBUGINFO_PDB_DIA_DIAERROR_H |
| 11 | |
| 12 | #include "llvm/ADT/StringRef.h" |
| 13 | #include "llvm/Support/Error.h" |
| 14 | |
| 15 | namespace llvm { |
| 16 | namespace pdb { |
| 17 | enum class dia_error_code { |
| 18 | unspecified = 1, |
| 19 | could_not_create_impl, |
| 20 | invalid_file_format, |
| 21 | invalid_parameter, |
| 22 | already_loaded, |
| 23 | debug_info_mismatch, |
| 24 | }; |
| 25 | } // namespace pdb |
| 26 | } // namespace llvm |
| 27 | |
| 28 | namespace std { |
| 29 | template <> |
| 30 | struct is_error_code_enum<llvm::pdb::dia_error_code> : std::true_type {}; |
| 31 | } // namespace std |
| 32 | |
| 33 | namespace llvm { |
| 34 | namespace pdb { |
| 35 | const std::error_category &DIAErrCategory(); |
| 36 | |
| 37 | inline std::error_code make_error_code(dia_error_code E) { |
| 38 | return std::error_code(static_cast<int>(E), DIAErrCategory()); |
| 39 | } |
| 40 | |
| 41 | /// Base class for errors originating in DIA SDK, e.g. COM calls |
| 42 | class DIAError : public ErrorInfo<DIAError, StringError> { |
| 43 | public: |
| 44 | using ErrorInfo<DIAError, StringError>::ErrorInfo; |
| 45 | DIAError(const Twine &S) : ErrorInfo(S, dia_error_code::unspecified) {} |
| 46 | static char ID; |
| 47 | }; |
| 48 | } // namespace pdb |
| 49 | } // namespace llvm |
| 50 | #endif |