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<div id="projectbrief">Simple, easy to use, command line parameter interface</div>
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="title">Hazelnupp Class Reference</div> </div>
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<p>The main class to interface with.
<a href="classHazelnupp.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="Hazelnupp_8h_source.html">Hazelnupp.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a20ac0ebcfd4df7f320a7bbcaeed6e54d"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a20ac0ebcfd4df7f320a7bbcaeed6e54d">Hazelnupp</a> ()</td></tr>
<tr class="separator:a20ac0ebcfd4df7f320a7bbcaeed6e54d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6d14c60f03b571f5f794c3549e75e435"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a6d14c60f03b571f5f794c3549e75e435">Hazelnupp</a> (const int argc, const char *const *argv)</td></tr>
<tr class="separator:a6d14c60f03b571f5f794c3549e75e435"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a25f8810d24d647b6a57e2dd00ead42be"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a25f8810d24d647b6a57e2dd00ead42be">~Hazelnupp</a> ()</td></tr>
<tr class="separator:a25f8810d24d647b6a57e2dd00ead42be"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1ccb88faca1a8deb77161888479c300b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a1ccb88faca1a8deb77161888479c300b">Parse</a> (const int argc, const char *const *argv)</td></tr>
<tr class="memdesc:a1ccb88faca1a8deb77161888479c300b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will parse command line arguments. <a href="classHazelnupp.html#a1ccb88faca1a8deb77161888479c300b">More...</a><br /></td></tr>
<tr class="separator:a1ccb88faca1a8deb77161888479c300b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af6bb41fb079131f8b91fe981f63f7469"><td class="memItemLeft" align="right" valign="top">const std::string &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#af6bb41fb079131f8b91fe981f63f7469">GetExecutableName</a> () const</td></tr>
<tr class="memdesc:af6bb41fb079131f8b91fe981f63f7469"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will return argv[0], the name of the executable. <a href="classHazelnupp.html#af6bb41fb079131f8b91fe981f63f7469">More...</a><br /></td></tr>
<tr class="separator:af6bb41fb079131f8b91fe981f63f7469"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a419ccdc6bad00b0fc3e17ed9b41f5dc5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classValue.html">Value</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a419ccdc6bad00b0fc3e17ed9b41f5dc5">operator[]</a> (const std::string &amp;key) const</td></tr>
<tr class="memdesc:a419ccdc6bad00b0fc3e17ed9b41f5dc5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will return the value given a key. <a href="classHazelnupp.html#a419ccdc6bad00b0fc3e17ed9b41f5dc5">More...</a><br /></td></tr>
<tr class="separator:a419ccdc6bad00b0fc3e17ed9b41f5dc5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8b79a79d40420ae748c108c691111040"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a8b79a79d40420ae748c108c691111040">HasParam</a> (const std::string &amp;key) const</td></tr>
<tr class="memdesc:a8b79a79d40420ae748c108c691111040"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will check wether a parameter exists given a key, or not. <a href="classHazelnupp.html#a8b79a79d40420ae748c108c691111040">More...</a><br /></td></tr>
<tr class="separator:a8b79a79d40420ae748c108c691111040"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abf1e0ebf0207ca2327fcde81f7372124"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#abf1e0ebf0207ca2327fcde81f7372124">RegisterAbbreviation</a> (const std::string &amp;abbrev, const std::string &amp;target)</td></tr>
<tr class="memdesc:abf1e0ebf0207ca2327fcde81f7372124"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will register an abbreviation (like -f for &ndash;force) <a href="classHazelnupp.html#abf1e0ebf0207ca2327fcde81f7372124">More...</a><br /></td></tr>
<tr class="separator:abf1e0ebf0207ca2327fcde81f7372124"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a579e78129f19cb9f17a6075366ababe5"><td class="memItemLeft" align="right" valign="top">const std::string &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a579e78129f19cb9f17a6075366ababe5">GetAbbreviation</a> (const std::string &amp;abbrev) const</td></tr>
<tr class="memdesc:a579e78129f19cb9f17a6075366ababe5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will return the long form of an abbreviation (like &ndash;force for -f) <a href="classHazelnupp.html#a579e78129f19cb9f17a6075366ababe5">More...</a><br /></td></tr>
<tr class="separator:a579e78129f19cb9f17a6075366ababe5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a46df7d396fb56e30351c9a7308792200"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a46df7d396fb56e30351c9a7308792200">HasAbbreviation</a> (const std::string &amp;abbrev) const</td></tr>
<tr class="memdesc:a46df7d396fb56e30351c9a7308792200"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will check wether or not an abbreviation is registered. <a href="classHazelnupp.html#a46df7d396fb56e30351c9a7308792200">More...</a><br /></td></tr>
<tr class="separator:a46df7d396fb56e30351c9a7308792200"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5175869b025468324cefad487081e91d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a5175869b025468324cefad487081e91d">ClearAbbreviations</a> ()</td></tr>
<tr class="memdesc:a5175869b025468324cefad487081e91d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will delete all abbreviations. <a href="classHazelnupp.html#a5175869b025468324cefad487081e91d">More...</a><br /></td></tr>
<tr class="separator:a5175869b025468324cefad487081e91d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8a3331836b9ea1f920e77f6d332019d5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a8a3331836b9ea1f920e77f6d332019d5">RegisterConstraints</a> (const std::vector&lt; <a class="el" href="structParamConstraint.html">ParamConstraint</a> &gt; &amp;constraints)</td></tr>
<tr class="memdesc:a8a3331836b9ea1f920e77f6d332019d5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will register parameter constraints. <a href="classHazelnupp.html#a8a3331836b9ea1f920e77f6d332019d5">More...</a><br /></td></tr>
<tr class="separator:a8a3331836b9ea1f920e77f6d332019d5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3970b74583def49c6632fe08a4499809"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a3970b74583def49c6632fe08a4499809">ClearConstraints</a> ()</td></tr>
<tr class="memdesc:a3970b74583def49c6632fe08a4499809"><td class="mdescLeft">&#160;</td><td class="mdescRight">Will delete all constraints. <a href="classHazelnupp.html#a3970b74583def49c6632fe08a4499809">More...</a><br /></td></tr>
<tr class="separator:a3970b74583def49c6632fe08a4499809"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a17845623ca686caa51f3c8254e85551e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a17845623ca686caa51f3c8254e85551e">SetCrashOnFail</a> (bool crashOnFail)</td></tr>
<tr class="memdesc:a17845623ca686caa51f3c8254e85551e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets whether to crash the application, and print to stderr, when an exception is raised whilst parsing, or not. <a href="classHazelnupp.html#a17845623ca686caa51f3c8254e85551e">More...</a><br /></td></tr>
<tr class="separator:a17845623ca686caa51f3c8254e85551e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1b810cc7db2cf64aecaa70c686b14bb7"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classHazelnupp.html#a1b810cc7db2cf64aecaa70c686b14bb7">GetCrashOnFail</a> () const</td></tr>
<tr class="memdesc:a1b810cc7db2cf64aecaa70c686b14bb7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets whether the application crashes on an exception whilst parsing, and prints to stderr. <a href="classHazelnupp.html#a1b810cc7db2cf64aecaa70c686b14bb7">More...</a><br /></td></tr>
<tr class="separator:a1b810cc7db2cf64aecaa70c686b14bb7"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The main class to interface with. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8h_source.html#l00009">9</a> of file <a class="el" href="Hazelnupp_8h_source.html">Hazelnupp.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a20ac0ebcfd4df7f320a7bbcaeed6e54d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a20ac0ebcfd4df7f320a7bbcaeed6e54d">&#9670;&nbsp;</a></span>Hazelnupp() <span class="overload">[1/2]</span></h2>
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<td class="memname">Hazelnupp::Hazelnupp </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00012">12</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;{</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a6d14c60f03b571f5f794c3549e75e435">&#9670;&nbsp;</a></span>Hazelnupp() <span class="overload">[2/2]</span></h2>
<div class="memitem">
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<td class="memname">Hazelnupp::Hazelnupp </td>
<td>(</td>
<td class="paramtype">const int&#160;</td>
<td class="paramname"><em>argc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char *const *&#160;</td>
<td class="paramname"><em>argv</em>&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00017">17</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;{</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; <a class="code" href="classHazelnupp.html#a1ccb88faca1a8deb77161888479c300b">Parse</a>(argc, argv);</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a25f8810d24d647b6a57e2dd00ead42be">&#9670;&nbsp;</a></span>~Hazelnupp()</h2>
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<td class="memname">Hazelnupp::~Hazelnupp </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00023">23</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;{</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; it : parameters)</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="keyword">delete</span> it.second;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; parameters.clear();</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;}</div>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a5175869b025468324cefad487081e91d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5175869b025468324cefad487081e91d">&#9670;&nbsp;</a></span>ClearAbbreviations()</h2>
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<td class="memname">void Hazelnupp::ClearAbbreviations </td>
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<td class="paramname"></td><td>)</td>
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<p>Will delete all abbreviations. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00346">346</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160;{</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; abbreviations.clear();</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160;}</div>
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<a id="a3970b74583def49c6632fe08a4499809"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3970b74583def49c6632fe08a4499809">&#9670;&nbsp;</a></span>ClearConstraints()</h2>
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<td class="memname">void Hazelnupp::ClearConstraints </td>
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<p>Will delete all constraints. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00373">373</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160;{</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; constraints.clear();</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a579e78129f19cb9f17a6075366ababe5">&#9670;&nbsp;</a></span>GetAbbreviation()</h2>
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<td class="memname">const std::string &amp; Hazelnupp::GetAbbreviation </td>
<td>(</td>
<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>abbrev</em></td><td>)</td>
<td> const</td>
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<p>Will return the long form of an abbreviation (like &ndash;force for -f) </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00336">336</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160;{</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="keywordflow">return</span> abbreviations.find(abbrev)-&gt;second;</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a1b810cc7db2cf64aecaa70c686b14bb7">&#9670;&nbsp;</a></span>GetCrashOnFail()</h2>
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<td class="memname">bool Hazelnupp::GetCrashOnFail </td>
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<p>Gets whether the application crashes on an exception whilst parsing, and prints to stderr. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00277">277</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;{</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; <span class="keywordflow">return</span> crashOnFail;</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#af6bb41fb079131f8b91fe981f63f7469">&#9670;&nbsp;</a></span>GetExecutableName()</h2>
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<td class="memname">const std::string &amp; Hazelnupp::GetExecutableName </td>
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<p>Will return argv[0], the name of the executable. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00316">316</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160;{</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="keywordflow">return</span> executableName;</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a46df7d396fb56e30351c9a7308792200">&#9670;&nbsp;</a></span>HasAbbreviation()</h2>
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<td class="memname">bool Hazelnupp::HasAbbreviation </td>
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<td class="paramname"><em>abbrev</em></td><td>)</td>
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<p>Will check wether or not an abbreviation is registered. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00341">341</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160;{</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; <span class="keywordflow">return</span> abbreviations.find(abbrev) != abbreviations.end();</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a8b79a79d40420ae748c108c691111040">&#9670;&nbsp;</a></span>HasParam()</h2>
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<td class="memname">bool Hazelnupp::HasParam </td>
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<td class="paramname"><em>key</em></td><td>)</td>
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<p>Will check wether a parameter exists given a key, or not. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00151">151</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;{</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="keywordflow">return</span> parameters.find(key) != parameters.end();</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a419ccdc6bad00b0fc3e17ed9b41f5dc5">&#9670;&nbsp;</a></span>operator[]()</h2>
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<td class="memname">const <a class="el" href="classValue.html">Value</a> &amp; Hazelnupp::operator[] </td>
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<td class="paramname"><em>key</em></td><td>)</td>
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<p>Will return the value given a key. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00321">321</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160;{</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="comment">// Throw exception if param is unknown</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classHazelnupp.html#a8b79a79d40420ae748c108c691111040">HasParam</a>(key))</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="keywordflow">throw</span> <a class="code" href="classHazelnuppInvalidKeyException.html">HazelnuppInvalidKeyException</a>();</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; </div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <span class="keywordflow">return</span> *parameters.find(key)-&gt;second-&gt;GetValue();</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a1ccb88faca1a8deb77161888479c300b">&#9670;&nbsp;</a></span>Parse()</h2>
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<td class="memname">void Hazelnupp::Parse </td>
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<td class="paramtype">const int&#160;</td>
<td class="paramname"><em>argc</em>, </td>
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<p>Will parse command line arguments. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00033">33</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;{</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keywordflow">try</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="comment">// Populate raw arguments</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; PopulateRawArgs(argc, argv);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="comment">// Expand abbreviations</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; ExpandAbbreviations();</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; executableName = std::string(rawArgs[0]);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; std::size_t i = 1;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keywordflow">while</span> (i &lt; rawArgs.size())</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">if</span> ((rawArgs[i].length() &gt; 2) &amp;&amp; (rawArgs[i].substr(0, 2) == <span class="stringliteral">&quot;--&quot;</span>))</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <a class="code" href="classParameter.html">Parameter</a>* param = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; i = ParseNextParameter(i, param);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; parameters.insert(std::pair&lt;std::string, Parameter*&gt;(param-&gt;<a class="code" href="classParameter.html#a7acd68ce06eec06ab286b1a062f9c8d6">Key</a>(), param));</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; i++;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; }</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">// Apply constraints such as default values, and required parameters.</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">// Types have already been enforced.</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; ApplyConstraints();</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; }</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="classHazelnuppConstraintTypeMissmatch.html">HazelnuppConstraintTypeMissmatch</a>&amp; hctm)</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keywordflow">if</span> (crashOnFail)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; std::cerr &lt;&lt; <span class="stringliteral">&quot;Fatal error: Command-line parameter value-type mismatch at \&quot;&quot;</span> &lt;&lt; hctm.<a class="code" href="classHazelnuppException.html#ac087d5190a9b3f6964120cc35321c3a6">What</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;!&quot;</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; quick_exit(-1009);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">throw</span> hctm; <span class="comment">// yeet</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="classHazelnuppConstraintMissingValue.html">HazelnuppConstraintMissingValue</a>&amp; hctm)</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keywordflow">if</span> (crashOnFail)</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; std::cerr &lt;&lt; <span class="stringliteral">&quot;Fatal error: Missing required command-line parameter \&quot;&quot;</span> &lt;&lt; hctm.<a class="code" href="classHazelnuppException.html#ac087d5190a9b3f6964120cc35321c3a6">What</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;!&quot;</span>;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; quick_exit(-1010);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; }</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordflow">throw</span> hctm; <span class="comment">// yeet</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#abf1e0ebf0207ca2327fcde81f7372124">&#9670;&nbsp;</a></span>RegisterAbbreviation()</h2>
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<td class="memname">void Hazelnupp::RegisterAbbreviation </td>
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<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>abbrev</em>, </td>
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<td class="paramname"><em>target</em>&#160;</td>
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<p>Will register an abbreviation (like -f for &ndash;force) </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00330">330</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;{</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; abbreviations.insert(std::pair&lt;std::string, std::string&gt;(abbrev, target));</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a8a3331836b9ea1f920e77f6d332019d5">&#9670;&nbsp;</a></span>RegisterConstraints()</h2>
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<td class="memname">void Hazelnupp::RegisterConstraints </td>
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<td class="paramtype">const std::vector&lt; <a class="el" href="structParamConstraint.html">ParamConstraint</a> &gt; &amp;&#160;</td>
<td class="paramname"><em>constraints</em></td><td>)</td>
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<p>Will register parameter constraints. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00352">352</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160;{</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="structParamConstraint.html">ParamConstraint</a>&amp; pc : constraints)</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; {</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; <span class="comment">// Does this constraint already exist?</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> constraint = this-&gt;constraints.find(pc.key);</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="comment">// If yes, replace it.</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="keywordflow">if</span> (constraint != this-&gt;constraints.end())</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; constraint-&gt;second = pc;</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="comment">// Else, create a new pair</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; this-&gt;constraints.insert(std::pair&lt;std::string, ParamConstraint&gt;(</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; pc.key,</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; pc</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; ));</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; }</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; </div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160;}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a17845623ca686caa51f3c8254e85551e">&#9670;&nbsp;</a></span>SetCrashOnFail()</h2>
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<td class="memname">void Hazelnupp::SetCrashOnFail </td>
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<p>Sets whether to crash the application, and print to stderr, when an exception is raised whilst parsing, or not. </p>
<p class="definition">Definition at line <a class="el" href="Hazelnupp_8cpp_source.html#l00379">379</a> of file <a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160;{</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; this-&gt;crashOnFail = crashOnFail;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160;}</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>Hazelnupp/<a class="el" href="Hazelnupp_8h_source.html">Hazelnupp.h</a></li>
<li>Hazelnupp/<a class="el" href="Hazelnupp_8cpp_source.html">Hazelnupp.cpp</a></li>
</ul>
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<div class="ttc" id="aclassHazelnuppException_html_ac087d5190a9b3f6964120cc35321c3a6"><div class="ttname"><a href="classHazelnuppException.html#ac087d5190a9b3f6964120cc35321c3a6">HazelnuppException::What</a></div><div class="ttdeci">const std::string &amp; What() const</div><div class="ttdoc">Will return an error message.</div><div class="ttdef"><b>Definition:</b> <a href="HazelnuppException_8h_source.html#l00013">HazelnuppException.h:13</a></div></div>
<div class="ttc" id="aclassHazelnuppConstraintTypeMissmatch_html"><div class="ttname"><a href="classHazelnuppConstraintTypeMissmatch.html">HazelnuppConstraintTypeMissmatch</a></div><div class="ttdoc">Gets thrown when a parameter is of a type that does not match the required type, and is not convertib...</div><div class="ttdef"><b>Definition:</b> <a href="HazelnuppException_8h_source.html#l00051">HazelnuppException.h:51</a></div></div>
<div class="ttc" id="aclassHazelnuppConstraintMissingValue_html"><div class="ttname"><a href="classHazelnuppConstraintMissingValue.html">HazelnuppConstraintMissingValue</a></div><div class="ttdoc">Gets thrown when a parameter constrained to be required is not provided, and has no default value set...</div><div class="ttdef"><b>Definition:</b> <a href="HazelnuppException_8h_source.html#l00060">HazelnuppException.h:60</a></div></div>
<div class="ttc" id="aclassParameter_html"><div class="ttname"><a href="classParameter.html">Parameter</a></div><div class="ttdef"><b>Definition:</b> <a href="Parameter_8h_source.html#l00006">Parameter.h:6</a></div></div>
<div class="ttc" id="aclassParameter_html_a7acd68ce06eec06ab286b1a062f9c8d6"><div class="ttname"><a href="classParameter.html#a7acd68ce06eec06ab286b1a062f9c8d6">Parameter::Key</a></div><div class="ttdeci">const std::string &amp; Key() const</div><div class="ttdoc">Will return the key of this parameter.</div><div class="ttdef"><b>Definition:</b> <a href="Parameter_8cpp_source.html#l00019">Parameter.cpp:19</a></div></div>
<div class="ttc" id="aclassHazelnuppInvalidKeyException_html"><div class="ttname"><a href="classHazelnuppInvalidKeyException.html">HazelnuppInvalidKeyException</a></div><div class="ttdoc">Gets thrown when an non-existent key gets dereferenced.</div><div class="ttdef"><b>Definition:</b> <a href="HazelnuppException_8h_source.html#l00024">HazelnuppException.h:24</a></div></div>
<div class="ttc" id="aclassHazelnupp_html_a8b79a79d40420ae748c108c691111040"><div class="ttname"><a href="classHazelnupp.html#a8b79a79d40420ae748c108c691111040">Hazelnupp::HasParam</a></div><div class="ttdeci">bool HasParam(const std::string &amp;key) const</div><div class="ttdoc">Will check wether a parameter exists given a key, or not.</div><div class="ttdef"><b>Definition:</b> <a href="Hazelnupp_8cpp_source.html#l00151">Hazelnupp.cpp:151</a></div></div>
<div class="ttc" id="astructParamConstraint_html"><div class="ttname"><a href="structParamConstraint.html">ParamConstraint</a></div><div class="ttdef"><b>Definition:</b> <a href="ParamConstraint_8h_source.html#l00006">ParamConstraint.h:6</a></div></div>
<div class="ttc" id="aclassHazelnupp_html_a1ccb88faca1a8deb77161888479c300b"><div class="ttname"><a href="classHazelnupp.html#a1ccb88faca1a8deb77161888479c300b">Hazelnupp::Parse</a></div><div class="ttdeci">void Parse(const int argc, const char *const *argv)</div><div class="ttdoc">Will parse command line arguments.</div><div class="ttdef"><b>Definition:</b> <a href="Hazelnupp_8cpp_source.html#l00033">Hazelnupp.cpp:33</a></div></div>
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