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| 26 | <a name="trim_left_copy_if"></a><div class="titlepage"></div> |
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| 27 | <div class="refnamediv"> |
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| 28 | <h2><span class="refentrytitle">Function trim_left_copy_if</span></h2> |
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| 29 | <p>boost::algorithm::trim_left_copy_if — Left trim - parametric. </p> |
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| 30 | </div> |
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| 31 | <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
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| 32 | <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"> |
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| 33 | <span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> OutputIteratorT, <span class="bold"><strong>typename</strong></span> RangeT, <span class="bold"><strong>typename</strong></span> PredicateT> |
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| 34 | <span class="type">OutputIteratorT</span> |
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| 35 | trim_left_copy_if(OutputIteratorT Output, <span class="bold"><strong>const</strong></span> RangeT & Input, |
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| 36 | PredicateT IsSpace); |
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| 37 | <span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> SequenceT, <span class="bold"><strong>typename</strong></span> PredicateT> |
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| 38 | <span class="type">SequenceT</span> trim_left_copy_if(<span class="bold"><strong>const</strong></span> SequenceT & Input, PredicateT IsSpace);</pre></div> |
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| 39 | <div class="refsect1" lang="en"> |
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| 40 | <a name="id2773490"></a><h2>Description</h2> |
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| 41 | <p>Remove all leading spaces from the input. The supplied predicate is used to determine which characters are considered spaces. The result is a trimmed copy of the input. It is returned as a sequence or copied to the output iterator</p> |
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| 42 | <p></p> |
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| 43 | <div class="variablelist"> |
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| 44 | <p class="title"><b>Parameters</b></p> |
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| 45 | <dl> |
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| 46 | <dt><span class="term">Input</span></dt> |
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| 47 | <dd><p>An input range </p></dd> |
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| 48 | <dt><span class="term">IsSpace</span></dt> |
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| 49 | <dd><p>An unary predicate identifying spaces </p></dd> |
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| 50 | <dt><span class="term">Output</span></dt> |
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| 51 | <dd><p>An output iterator to which the result will be copied </p></dd> |
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| 52 | </dl> |
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| 53 | </div> |
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| 54 | <p><b xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision"><span class="term">Returns</span></b>: |
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| 55 | |
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| 56 | An output iterator pointing just after the last inserted character or a copy of the input<br><b xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision"><span class="term">Notes</span></b>: |
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| 57 | |
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| 58 | The second variant of this function provides the strong exception-safety guarantee </p> |
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| 63 | <td align="right"><small>Copyright © 2002-2004 Pavol Droba</small></td> |
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