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26<a name="validation_error"></a><div class="titlepage"></div>
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28<h2><span class="refentrytitle">Class validation_error</span></h2>
29<p>boost::program_options::validation_error &#8212; </p>
30</div>
31<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
32<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis">
33<span class="bold"><strong>class</strong></span> validation_error : <span class="bold"><strong>public</strong></span> boost::program_options::error {
34<span class="bold"><strong>public</strong></span>:
35  <span class="emphasis"><em>// <a href="validation_error.html#validation_errorconstruct-copy-destruct">construct/copy/destruct</a></em></span>
36  <a href="validation_error.html#id2524851-bb">validation_error</a>(<span class="bold"><strong>const</strong></span> std::string &amp;);
37  <a href="validation_error.html#id2524865-bb">~validation_error</a>();
38
39  <span class="emphasis"><em>// <a href="validation_error.html#id2340618-bb">public member functions</a></em></span>
40  <span class="type"><span class="bold"><strong>void</strong></span></span> <a href="validation_error.html#id2340623-bb">set_option_name</a>(<span class="bold"><strong>const</strong></span> std::string &amp;) ;
41
42  <span class="emphasis"><em>// <a href="validation_error.html#id2524868-bb">private member functions</a></em></span>
43  <span class="type"><span class="bold"><strong>const</strong></span> <span class="bold"><strong>char</strong></span> *</span> <a href="validation_error.html#id2371265-bb">what</a>() <span class="bold"><strong>const</strong></span>;
44};</pre></div>
45<div class="refsect1" lang="en">
46<a name="id2719165"></a><h2>Description</h2>
47<p>Class thrown when value of option is incorrect. </p>
48<div class="refsect2" lang="en">
49<a name="id2719171"></a><h3>
50<a name="validation_errorconstruct-copy-destruct"></a><code class="computeroutput">validation_error</code> construct/copy/destruct</h3>
51<div class="orderedlist"><ol type="1">
52<li><pre class="literallayout"><a name="id2524851-bb"></a>validation_error(<span class="bold"><strong>const</strong></span> std::string &amp; what);</pre></li>
53<li><pre class="literallayout"><a name="id2524865-bb"></a>~validation_error();</pre></li>
54</ol></div>
55</div>
56<div class="refsect2" lang="en">
57<a name="id2719226"></a><h3>
58<a name="id2340618-bb"></a><code class="computeroutput">validation_error</code> public member functions</h3>
59<div class="orderedlist"><ol type="1"><li><pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id2340623-bb"></a>set_option_name(<span class="bold"><strong>const</strong></span> std::string &amp; option) ;</pre></li></ol></div>
60</div>
61<div class="refsect2" lang="en">
62<a name="id2719271"></a><h3>
63<a name="id2524868-bb"></a><code class="computeroutput">validation_error</code> private member functions</h3>
64<div class="orderedlist"><ol type="1"><li><pre class="literallayout"><span class="type"><span class="bold"><strong>const</strong></span> <span class="bold"><strong>char</strong></span> *</span> <a name="id2371265-bb"></a>what() <span class="bold"><strong>const</strong></span>;</pre></li></ol></div>
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