| //===- BinaryStreamError.h - Error extensions for Binary Streams *- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_SUPPORT_BINARYSTREAMERROR_H |
| #define LLVM_SUPPORT_BINARYSTREAMERROR_H |
| |
| #include "llvm/ADT/StringRef.h" |
| #include "llvm/Support/Error.h" |
| |
| #include <string> |
| |
| namespace llvm { |
| enum class stream_error_code { |
| unspecified, |
| stream_too_short, |
| invalid_array_size, |
| invalid_offset, |
| filesystem_error |
| }; |
| |
| /// Base class for errors originating when parsing raw PDB files |
| class BinaryStreamError : public ErrorInfo<BinaryStreamError> { |
| public: |
| static char ID; |
| explicit BinaryStreamError(stream_error_code C); |
| explicit BinaryStreamError(StringRef Context); |
| BinaryStreamError(stream_error_code C, StringRef Context); |
| |
| void log(raw_ostream &OS) const override; |
| std::error_code convertToErrorCode() const override; |
| |
| StringRef getErrorMessage() const; |
| |
| stream_error_code getErrorCode() const { return Code; } |
| |
| private: |
| std::string ErrMsg; |
| stream_error_code Code; |
| }; |
| } // namespace llvm |
| |
| #endif // LLVM_SUPPORT_BINARYSTREAMERROR_H |