1 //===- RawError.h - Error extensions for raw PDB implementation -*- 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_NATIVE_RAWERROR_H 10 #define LLVM_DEBUGINFO_PDB_NATIVE_RAWERROR_H 11 12 #include "llvm/Support/Error.h" 13 14 namespace llvm { 15 namespace pdb { 16 enum class raw_error_code { 17 unspecified = 1, 18 feature_unsupported, 19 invalid_format, 20 corrupt_file, 21 insufficient_buffer, 22 no_stream, 23 index_out_of_bounds, 24 invalid_block_address, 25 duplicate_entry, 26 no_entry, 27 not_writable, 28 stream_too_long, 29 invalid_tpi_hash, 30 }; 31 } // namespace pdb 32 } // namespace llvm 33 34 namespace std { 35 template <> 36 struct is_error_code_enum<llvm::pdb::raw_error_code> : std::true_type {}; 37 } // namespace std 38 39 namespace llvm { 40 namespace pdb { 41 const std::error_category &RawErrCategory(); 42 43 inline std::error_code make_error_code(raw_error_code E) { 44 return std::error_code(static_cast<int>(E), RawErrCategory()); 45 } 46 47 /// Base class for errors originating when parsing raw PDB files 48 class RawError : public ErrorInfo<RawError, StringError> { 49 public: 50 using ErrorInfo<RawError, StringError>::ErrorInfo; // inherit constructors 51 RawError(const Twine &S) : ErrorInfo(S, raw_error_code::unspecified) {} 52 static char ID; 53 }; 54 } // namespace pdb 55 } // namespace llvm 56 #endif 57