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