Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===- 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