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| 28 | <h2><span class="refentrytitle">Function template var_string_to_int</span></h2> |
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| 29 | <p>boost::date_time::var_string_to_int — Helper function for parsing varied length strings into integers. </p> |
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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> int_type, <span class="bold"><strong>typename</strong></span> charT> |
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| 34 | <span class="type">int_type</span> var_string_to_int(std::istreambuf_iterator< charT > & itr, |
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| 35 | std::istreambuf_iterator< charT > & stream_end, |
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| 36 | <span class="bold"><strong>unsigned</strong></span> <span class="bold"><strong>int</strong></span> max_length);</pre></div> |
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| 37 | <div class="refsect1" lang="en"> |
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| 38 | <a name="id2635914"></a><h2>Description</h2> |
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| 39 | <p>Will consume 'max_length' characters from stream only if those characters are digits. Returns '-1' if no number can be parsed. Will not parse a number preceeded by a '+' or '-'. </p> |
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