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//===- raw_os_ostream.h - std::ostream adaptor for raw_ostream --*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the raw_os_ostream class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_SUPPORT_RAW_OS_OSTREAM_H
#define LLVM_SUPPORT_RAW_OS_OSTREAM_H
#include "llvm/Support/raw_ostream.h"
#include <iosfwd>
namespace llvm {
/// raw_os_ostream - A raw_ostream that writes to an std::ostream. This is a
/// simple adaptor class. It does not check for output errors; clients should
/// use the underlying stream to detect errors.
class raw_os_ostream : public raw_ostream {
std::ostream &OS;
/// write_impl - See raw_ostream::write_impl.
void write_impl(const char *Ptr, size_t Size) override;
/// current_pos - Return the current position within the stream, not
/// counting the bytes currently in the buffer.
uint64_t current_pos() const override;
public:
raw_os_ostream(std::ostream &O) : OS(O) {}
~raw_os_ostream() override;
};
} // end llvm namespace
#endif
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