llvm/llvm/include/llvm/Support/circular_raw_ostream.h

//===-- llvm/Support/circular_raw_ostream.h - Buffered 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
//
//===----------------------------------------------------------------------===//
//
// This file contains raw_ostream implementations for streams to do circular
// buffering of their output.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_SUPPORT_CIRCULAR_RAW_OSTREAM_H
#define LLVM_SUPPORT_CIRCULAR_RAW_OSTREAM_H

#include "llvm/Support/raw_ostream.h"

namespace llvm {
  /// circular_raw_ostream - A raw_ostream which *can* save its data
  /// to a circular buffer, or can pass it through directly to an
  /// underlying stream if specified with a buffer of zero.
  ///
  class circular_raw_ostream : public raw_ostream { … };
} // end llvm namespace

#endif