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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===- GenericError.h - system_error extensions for PDB ---------*- C++ -*-===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |||
| 9 | #ifndef LLVM_DEBUGINFO_PDB_GENERICERROR_H |
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| 10 | #define LLVM_DEBUGINFO_PDB_GENERICERROR_H |
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| 11 | |||
| 12 | #include "llvm/Support/Error.h" |
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| 13 | |||
| 14 | namespace llvm { |
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| 15 | namespace pdb { |
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| 16 | |||
| 17 | enum class pdb_error_code { |
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| 18 | invalid_utf8_path = 1, |
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| 19 | dia_sdk_not_present, |
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| 20 | dia_failed_loading, |
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| 21 | signature_out_of_date, |
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| 22 | no_matching_pch, |
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| 23 | unspecified, |
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| 24 | }; |
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| 25 | } // namespace pdb |
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| 26 | } // namespace llvm |
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| 27 | |||
| 28 | namespace std { |
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| 29 | template <> |
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| 30 | struct is_error_code_enum<llvm::pdb::pdb_error_code> : std::true_type {}; |
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| 31 | } // namespace std |
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| 32 | |||
| 33 | namespace llvm { |
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| 34 | namespace pdb { |
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| 35 | const std::error_category &PDBErrCategory(); |
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| 36 | |||
| 37 | inline std::error_code make_error_code(pdb_error_code E) { |
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| 38 | return std::error_code(static_cast<int>(E), PDBErrCategory()); |
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| 39 | } |
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| 40 | |||
| 41 | /// Base class for errors originating when parsing raw PDB files |
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| 42 | class PDBError : public ErrorInfo<PDBError, StringError> { |
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| 43 | public: |
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| 44 | using ErrorInfo<PDBError, StringError>::ErrorInfo; // inherit constructors |
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| 45 | PDBError(const Twine &S) : ErrorInfo(S, pdb_error_code::unspecified) {} |
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| 46 | static char ID; |
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| 47 | }; |
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| 48 | } // namespace pdb |
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| 49 | } // namespace llvm |
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| 50 | #endif |