1 /*
2  * TranscodedTextualOutputPort.h -
3  *
4  *   Copyright (c) 2009  Higepon(Taro Minowa)  <higepon@users.sourceforge.jp>
5  *
6  *   Redistribution and use in source and binary forms, with or without
7  *   modification, are permitted provided that the following conditions
8  *   are met:
9  *
10  *   1. Redistributions of source code must retain the above copyright
11  *      notice, this list of conditions and the following disclaimer.
12  *
13  *   2. Redistributions in binary form must reproduce the above copyright
14  *      notice, this list of conditions and the following disclaimer in the
15  *      documentation and/or other materials provided with the distribution.
16  *
17  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
23  *   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  *   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  *   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  *   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  *
29  *  $Id: TextualOutputPort.h 261 2008-07-25 06:16:44Z higepon $
30  */
31 
32 #ifndef SCHEME_TRANSCODED_TEXTUAL_OUTPUT_PORT_
33 #define SCHEME_TRANSCODED_TEXTUAL_OUTPUT_PORT_
34 
35 #include "TextualOutputPort.h"
36 
37 namespace scheme {
38 
39 class TranscodedTextualOutputPort : public TextualOutputPort
40 {
41 public:
42     TranscodedTextualOutputPort(BinaryOutputPort* port, Transcoder* coder);
43     virtual ~TranscodedTextualOutputPort();
44 
45     int close();
46     bool isClosed() const;
47     void flush();
48     enum OutputPort::bufferMode bufferMode() const;
49     void putChar(ucs4char c);
50     BinaryOutputPort* binaryPort() const;
51     Transcoder* transcoder() const;
52     ucs4string toString();
53 
54 private:
55     BinaryOutputPort* port_;
56     Transcoder* transcoder_;
57     const enum EolStyle eolStyle_;
58     bool isClosed_;
59 };
60 
61 } // namespace scheme
62 
63 #endif // SCHEME_TRANSCODED_TEXTUAL_OUTPUT_PORT_
64