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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>Wt examples: /home/koen/project/wt/public-git/wt/examples/hangman/Dictionary.C File Reference</title>
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<div id="projectname">Wt examples
 <span id="projectnumber">3.2.1</span>
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<div class="title">/home/koen/project/wt/public-git/wt/examples/hangman/Dictionary.C File Reference</div> </div>
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<div class="textblock"><code>#include <Wt/WApplication></code><br/>
<code>#include <Wt/WStringUtil></code><br/>
<code>#include "<a class="el" href="Dictionary_8h_source.html">Dictionary.h</a>"</code><br/>
<code>#include <fstream></code><br/>
<code>#include <iostream></code><br/>
<code>#include <time.h></code><br/>
<code>#include <stdlib.h></code><br/>
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<p><a href="Dictionary_8C_source.html">Go to the source code of this file.</a></p>
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Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">std::wstring </td><td class="memItemRight" valign="bottom"><a class="el" href="Dictionary_8C.html#addb438135bbc4b68a5ff5b6c6dfa5dd4">RandomWord</a> (<a class="el" href="Dictionary_8h.html#a75d0a1670704923e348986686c3714f9">Dictionary</a> dictionary)</td></tr>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="addb438135bbc4b68a5ff5b6c6dfa5dd4"></a><!-- doxytag: member="Dictionary.C::RandomWord" ref="addb438135bbc4b68a5ff5b6c6dfa5dd4" args="(Dictionary dictionary)" -->
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<td class="memname">std::wstring RandomWord </td>
<td>(</td>
<td class="paramtype"><a class="el" href="Dictionary_8h.html#a75d0a1670704923e348986686c3714f9">Dictionary</a> </td>
<td class="paramname"><em>dictionary</em></td><td>)</td>
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<p>Definition at line <a class="el" href="Dictionary_8C_source.html#l00016">16</a> of file <a class="el" href="Dictionary_8C_source.html">Dictionary.C</a>.</p>
<div class="fragment"><pre class="fragment">{
std::ifstream dict;
<span class="keywordflow">if</span> (dictionary == <a class="code" href="Dictionary_8h.html#a75d0a1670704923e348986686c3714f9a7b7a0d1c13d5ae5a4e27e17b7b6e26c1">DICT_NL</a>) {
dict.open((<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WApplication.html#a88b082dadadd3fb7dbe10887e7d89c91">Wt::WApplication::appRoot</a>() + <span class="stringliteral">"dict-nl.txt"</span>).c_str());
} <span class="keywordflow">else</span> { <span class="comment">// english is default</span>
dict.open((<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WApplication.html#a88b082dadadd3fb7dbe10887e7d89c91">Wt::WApplication::appRoot</a>() + <span class="stringliteral">"dict.txt"</span>).c_str());
}
std::string retval;
<span class="keywordtype">int</span> numwords = 0;
<span class="keywordflow">while</span>(dict) {
getline(dict, retval);
numwords++;
}
dict.clear();
dict.seekg(0);
srand(time(0));
<span class="keywordtype">int</span> selection = rand() % numwords; <span class="comment">// not entirely uniform, but who cares?</span>
<span class="keywordflow">while</span>(selection--) {
getline(dict, retval);
}
getline(dict, retval);
<span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i < retval.size(); ++i)
<span class="keywordflow">if</span>(retval[i] < <span class="charliteral">'A'</span> || retval[i] > <span class="charliteral">'Z'</span>)
std::cout << <span class="stringliteral">"word "</span> << retval
<< <span class="stringliteral">" contains illegal data at pos "</span> << i << std::endl;
<span class="keywordflow">return</span> Wt::widen(retval);
}
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