1 //===- CodeViewError.h - Error extensions for CodeView ----------*- 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_CODEVIEW_CODEVIEWERROR_H 10 #define LLVM_DEBUGINFO_PDB_CODEVIEW_CODEVIEWERROR_H 11 12 #include "llvm/Support/Error.h" 13 14 #include <string> 15 16 namespace llvm { 17 namespace codeview { 18 enum class cv_error_code { 19 unspecified = 1, 20 insufficient_buffer, 21 operation_unsupported, 22 corrupt_record, 23 no_records, 24 unknown_member_record, 25 }; 26 } // namespace codeview 27 } // namespace llvm 28 29 namespace std { 30 template <> 31 struct is_error_code_enum<llvm::codeview::cv_error_code> : std::true_type {}; 32 } // namespace std 33 34 namespace llvm { 35 namespace codeview { 36 const std::error_category &CVErrorCategory(); 37 38 inline std::error_code make_error_code(cv_error_code E) { 39 return std::error_code(static_cast<int>(E), CVErrorCategory()); 40 } 41 42 /// Base class for errors originating when parsing raw PDB files 43 class CodeViewError : public ErrorInfo<CodeViewError, StringError> { 44 public: 45 using ErrorInfo<CodeViewError, 46 StringError>::ErrorInfo; // inherit constructors 47 CodeViewError(const Twine &S) : ErrorInfo(S, cv_error_code::unspecified) {} 48 static char ID; 49 }; 50 51 } // namespace codeview 52 } // namespace llvm 53 54 #endif 55