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 |
51 | |