llvm/llvm/include/llvm/Support/ToolOutputFile.h

//===- ToolOutputFile.h - Output files for compiler-like tools --*- 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 defines the ToolOutputFile class.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_SUPPORT_TOOLOUTPUTFILE_H
#define LLVM_SUPPORT_TOOLOUTPUTFILE_H

#include "llvm/Support/raw_ostream.h"
#include <optional>

namespace llvm {

class CleanupInstaller { … };

/// This class contains a raw_fd_ostream and adds a few extra features commonly
/// needed for compiler-like tool output files:
///   - The file is automatically deleted if the process is killed.
///   - The file is automatically deleted when the ToolOutputFile
///     object is destroyed unless the client calls keep().
class ToolOutputFile { … };

} // end llvm namespace

#endif