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