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 namespace llvm { 15 namespace msf { 16 enum class msf_error_code { 17 unspecified = 1, 18 insufficient_buffer, 19 size_overflow_4096, 20 size_overflow_8192, 21 size_overflow_16384, 22 size_overflow_32768, 23 not_writable, 24 no_stream, 25 invalid_format, 26 block_in_use 27 }; 28 } // namespace msf 29 } // namespace llvm 30 31 namespace std { 32 template <> 33 struct is_error_code_enum<llvm::msf::msf_error_code> : std::true_type {}; 34 } // namespace std 35 36 namespace llvm { 37 namespace msf { 38 const std::error_category &MSFErrCategory(); 39 40 inline std::error_code make_error_code(msf_error_code E) { 41 return std::error_code(static_cast<int>(E), MSFErrCategory()); 42 } 43 44 /// Base class for errors originating when parsing raw PDB files 45 class MSFError : public ErrorInfo<MSFError, StringError> { 46 public: 47 using ErrorInfo<MSFError, StringError>::ErrorInfo; // inherit constructors 48 MSFError(const Twine &S) : ErrorInfo(S, msf_error_code::unspecified) {} 49 static char ID; 50 }; 51 } // namespace msf 52 } // namespace llvm 53 54 #endif // LLVM_DEBUGINFO_MSF_MSFERROR_H 55