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