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<title>Noise Modeler Library: nm::Parser Class Reference</title>
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<div id="projectname">Noise Modeler Library
 <span id="projectnumber">0.1</span>
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<div id="projectbrief">Library for procedurally generating noise-based terrains and other content</div>
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<div class="title">nm::Parser Class Reference<div class="ingroups"><a class="el" href="group__serialization.html">serialization</a></div></div> </div>
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<p>Converts json strings to <a class="el" href="classnm_1_1TypeManager.html" title="The top-level entity of a noise model. Encapsulates several user types as well as built-in types...">TypeManager</a>s.
<a href="classnm_1_1Parser.html#details">More...</a></p>
<p><code>#include <<a class="el" href="parser_8hpp_source.html">parser.hpp</a>></code></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
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optional< std::unique_ptr<br class="typebreak" />
< <a class="el" href="classnm_1_1TypeManager.html">TypeManager</a> > > </td><td class="memItemRight" valign="bottom"><b>parseDocument</b> (std::string json)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Converts json strings to <a class="el" href="classnm_1_1TypeManager.html" title="The top-level entity of a noise model. Encapsulates several user types as well as built-in types...">TypeManager</a>s. </p>
<p>A parser is typically used like this:</p>
<div class="fragment"><div class="line"><span class="comment">//replace readfile with your file reading function</span></div>
<div class="line">std::string json = readFile(<span class="stringliteral">"terrain.nm.json"</span>);</div>
<div class="line">Parser parser;</div>
<div class="line"><span class="keyword">auto</span> maybeTypeManager = parser.parseDocument(json);</div>
<div class="line"><span class="keywordflow">if</span>(!maybeTypeManager){</div>
<div class="line"> <span class="comment">//error handling</span></div>
<div class="line">}</div>
<div class="line">TypeManager& typeManager = **maybeTypeManager;</div>
<div class="line"></div>
<div class="line"><span class="comment">//use the type manager</span></div>
</div><!-- fragment --> </div><hr/>The documentation for this class was generated from the following files:<ul>
<li>serialization/<a class="el" href="parser_8hpp_source.html">parser.hpp</a></li>
<li>serialization/parser.cpp</li>
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<li class="navelem"><b>nm</b></li><li class="navelem"><a class="el" href="classnm_1_1Parser.html">Parser</a></li>
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