/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/include/llvm/DebugInfo/PDB/GenericError.h
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1 | | //===- GenericError.h - system_error extensions for PDB ---------*- 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_ERROR_H |
10 | | #define LLVM_DEBUGINFO_PDB_ERROR_H |
11 | | |
12 | | #include "llvm/ADT/StringRef.h" |
13 | | #include "llvm/Support/Error.h" |
14 | | |
15 | | namespace llvm { |
16 | | namespace pdb { |
17 | | |
18 | | enum class pdb_error_code { |
19 | | invalid_utf8_path = 1, |
20 | | dia_sdk_not_present, |
21 | | dia_failed_loading, |
22 | | signature_out_of_date, |
23 | | external_cmdline_ref, |
24 | | unspecified, |
25 | | }; |
26 | | } // namespace pdb |
27 | | } // namespace llvm |
28 | | |
29 | | namespace std { |
30 | | template <> |
31 | | struct is_error_code_enum<llvm::pdb::pdb_error_code> : std::true_type {}; |
32 | | } // namespace std |
33 | | |
34 | | namespace llvm { |
35 | | namespace pdb { |
36 | | const std::error_category &PDBErrCategory(); |
37 | | |
38 | 2 | inline std::error_code make_error_code(pdb_error_code E) { |
39 | 2 | return std::error_code(static_cast<int>(E), PDBErrCategory()); |
40 | 2 | } |
41 | | |
42 | | /// Base class for errors originating when parsing raw PDB files |
43 | | class PDBError : public ErrorInfo<PDBError, StringError> { |
44 | | public: |
45 | | using ErrorInfo<PDBError, StringError>::ErrorInfo; // inherit constructors |
46 | 0 | PDBError(const Twine &S) : ErrorInfo(S, pdb_error_code::unspecified) {} |
47 | | static char ID; |
48 | | }; |
49 | | } // namespace pdb |
50 | | } // namespace llvm |
51 | | #endif |