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1 /*******************************************************************************
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2
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3 copyright: Copyright (c) 2007 Kris Bell. All rights reserved
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4
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5 license: BSD style: $(LICENSE)
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6
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7 version: Initial release: Oct 2007
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8
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9 author: Kris
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10
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11 *******************************************************************************/
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12
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13 module tango.io.stream.FormatStream;
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14
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15 private import tango.io.Print;
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16
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17 private import tango.io.model.IConduit;
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18
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19 private import tango.text.convert.Format;
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20
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21 /*******************************************************************************
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22
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23 Simple way to hook up a utf8 formatter to an arbitrary OutputStream,
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24 such as a file:
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25 ---
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26 auto output = new FormatOutput (new FileOutput("path"));
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27 output.formatln ("{} green bottles", 10);
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28 output.close;
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29 ---
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30
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31 This is a trivial wrapper around the Print class, and is limited
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32 to emitting utf8 output. Use the Print class directly in order to
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33 generate utf16/32 output instead.
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34
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35 Note that this class is a true instance of OutputStream, by way of
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36 inheritance via the Print superclass.
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37
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38 *******************************************************************************/
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39
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40 class FormatOutput : Print!(char)
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41 {
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42 /***********************************************************************
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43
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44 Create a Layout instance and bind it to the given stream.
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45 The optional second argument controls implicit flushing of
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46 newline(), where true enables flushing. An explicit flush()
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47 will always flush the output.
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48
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49 ***********************************************************************/
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50
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51 this (OutputStream stream, bool flush=false)
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52 {
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53 super (Format, stream);
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54 super.flush = flush;
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55 }
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56 }
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57
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58
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