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| 28 | <h2><span class="refentrytitle">Function parse_environment</span></h2> |
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| 29 | <p>boost::program_options::parse_environment — </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 parsed_options</span> |
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| 34 | parse_environment(<span class="bold"><strong>const</strong></span> <a href="options_description.html" title="Class options_description">options_description</a> & , <span class="bold"><strong>const</strong></span> std::string & prefix); |
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| 35 | <span class="type">BOOST_PROGRAM_OPTIONS_DECL parsed_options</span> |
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| 36 | parse_environment(<span class="bold"><strong>const</strong></span> <a href="options_description.html" title="Class options_description">options_description</a> & , <span class="bold"><strong>const</strong></span> <span class="bold"><strong>char</strong></span> * prefix);</pre></div> |
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| 37 | <div class="refsect1" lang="en"> |
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| 38 | <a name="id1255524"></a><h2>Description</h2> |
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| 39 | <p>Parse environment.</p> |
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| 40 | <p>Takes all environment variables which start with 'prefix'. The option name is obtained from variable name by removing the prefix and converting the remaining string into lower case. </p> |
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