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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. | |
1a4d82fc | 29 | void write_impl(const char *Ptr, size_t Size) override; |
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30 | |
31 | /// current_pos - Return the current position within the stream, not | |
32 | /// counting the bytes currently in the buffer. | |
1a4d82fc | 33 | uint64_t current_pos() const override; |
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34 | |
35 | public: | |
36 | raw_os_ostream(std::ostream &O) : OS(O) {} | |
37 | ~raw_os_ostream(); | |
38 | }; | |
39 | ||
40 | } // end llvm namespace | |
41 | ||
42 | #endif |