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1 //===- CodeViewError.h - Error extensions for CodeView ----------*- C++ -*-===//
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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
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9 #ifndef LLVM_DEBUGINFO_PDB_CODEVIEW_CODEVIEWERROR_H
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10 #define LLVM_DEBUGINFO_PDB_CODEVIEW_CODEVIEWERROR_H
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11
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12 #include "llvm/Support/Error.h"
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13
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14 #include <string>
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15
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16 namespace llvm {
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17 namespace codeview {
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18 enum class cv_error_code {
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19 unspecified = 1,
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20 insufficient_buffer,
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21 operation_unsupported,
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22 corrupt_record,
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23 no_records,
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24 unknown_member_record,
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25 };
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26 } // namespace codeview
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27 } // namespace llvm
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28
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29 namespace std {
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30 template <>
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31 struct is_error_code_enum<llvm::codeview::cv_error_code> : std::true_type {};
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32 } // namespace std
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33
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34 namespace llvm {
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35 namespace codeview {
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36 const std::error_category &CVErrorCategory();
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37
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38 inline std::error_code make_error_code(cv_error_code E) {
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39 return std::error_code(static_cast<int>(E), CVErrorCategory());
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40 }
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41
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42 /// Base class for errors originating when parsing raw PDB files
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43 class CodeViewError : public ErrorInfo<CodeViewError, StringError> {
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44 public:
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45 using ErrorInfo<CodeViewError,
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46 StringError>::ErrorInfo; // inherit constructors
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47 CodeViewError(const Twine &S) : ErrorInfo(S, cv_error_code::unspecified) {}
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48 static char ID;
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49 };
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50
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51 } // namespace codeview
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52 } // namespace llvm
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53
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54 #endif
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