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26 | <a name="bool_switch"></a><div class="titlepage"></div> |
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27 | <div class="refnamediv"> |
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28 | <h2><span class="refentrytitle">Function bool_switch</span></h2> |
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29 | <p>boost::program_options::bool_switch — </p> |
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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="type">BOOST_PROGRAM_OPTIONS_DECL <a href="typed_value.html" title="Class template typed_value">typed_value</a>< <span class="bold"><strong>bool</strong></span> > *</span> bool_switch(); |
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34 | <span class="type">BOOST_PROGRAM_OPTIONS_DECL <a href="typed_value.html" title="Class template typed_value">typed_value</a>< <span class="bold"><strong>bool</strong></span> > *</span> bool_switch(<span class="bold"><strong>bool</strong></span> * v);</pre></div> |
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35 | <div class="refsect1" lang="en"> |
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36 | <a name="id2728092"></a><h2>Description</h2> |
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37 | <p>Works the same way as the 'value<bool>' function, but the created value_semantic won't accept any explicit value. So, if the option is present on the command line, the value will be 'true'. </p> |
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