Line data    Source code

       1             : //===- raw_os_ostream.h - std::ostream adaptor for raw_ostream --*- C++ -*-===//
       2             : //
       3             : //                     The LLVM Compiler Infrastructure
       4             : //
       5             : // This file is distributed under the University of Illinois Open Source
       6             : // License. See LICENSE.TXT for details.
       7             : //
       8             : //===----------------------------------------------------------------------===//
       9             : //
      10             : //  This file defines the raw_os_ostream class.
      11             : //
      12             : //===----------------------------------------------------------------------===//
      13             : 
      14             : #ifndef LLVM_SUPPORT_RAW_OS_OSTREAM_H
      15             : #define LLVM_SUPPORT_RAW_OS_OSTREAM_H
      16             : 
      17             : #include "llvm/Support/raw_ostream.h"
      18             : #include <iosfwd>
      19             : 
      20             : namespace llvm {
      21             : 
      22             : /// raw_os_ostream - A raw_ostream that writes to an std::ostream.  This is a
      23             : /// simple adaptor class.  It does not check for output errors; clients should
      24             : /// use the underlying stream to detect errors.
      25             : class raw_os_ostream : public raw_ostream {
      26             :   std::ostream &OS;
      27             : 
      28             :   /// write_impl - See raw_ostream::write_impl.
      29             :   void write_impl(const char *Ptr, size_t Size) override;
      30             : 
      31             :   /// current_pos - Return the current position within the stream, not
      32             :   /// counting the bytes currently in the buffer.
      33             :   uint64_t current_pos() const override;
      34             : 
      35             : public:
      36        2209 :   raw_os_ostream(std::ostream &O) : OS(O) {}
      37             :   ~raw_os_ostream() override;
      38             : };
      39             : 
      40             : } // end llvm namespace
      41             : 
      42             : #endif