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<h1>/home/koen/project/wt/public-git/wt/examples/hangman/Dictionary.C</h1><a href="Dictionary_8C.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* this is a -*-C++-*- file</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2005 Wim Dumon</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00005"></a>00005 <span class="comment"> */</span>
<a name="l00006"></a>00006 
<a name="l00007"></a>00007 <span class="preprocessor">#include &lt;Wt/WStringUtil&gt;</span>
<a name="l00008"></a>00008 
<a name="l00009"></a>00009 <span class="preprocessor">#include "<a class="code" href="Dictionary_8h.html">Dictionary.h</a>"</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include &lt;fstream&gt;</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include &lt;iostream&gt;</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &lt;time.h&gt;</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;stdlib.h&gt;</span>
<a name="l00014"></a>00014 
<a name="l00015"></a><a class="code" href="Dictionary_8h.html#ddb438135bbc4b68a5ff5b6c6dfa5dd4">00015</a> std::wstring <a class="code" href="Dictionary_8C.html#ddb438135bbc4b68a5ff5b6c6dfa5dd4">RandomWord</a>(<a class="code" href="Dictionary_8h.html#75d0a1670704923e348986686c3714f9">Dictionary</a> dictionary)
<a name="l00016"></a>00016 {
<a name="l00017"></a>00017    std::ifstream dict;
<a name="l00018"></a>00018    <span class="keywordflow">if</span>(dictionary == <a class="code" href="Dictionary_8h.html#75d0a1670704923e348986686c3714f97b7a0d1c13d5ae5a4e27e17b7b6e26c1">DICT_NL</a>) {
<a name="l00019"></a>00019       dict.open(<span class="stringliteral">"dict-nl.txt"</span>);
<a name="l00020"></a>00020    } <span class="keywordflow">else</span> { <span class="comment">// english is default</span>
<a name="l00021"></a>00021       dict.open(<span class="stringliteral">"dict.txt"</span>);
<a name="l00022"></a>00022    }
<a name="l00023"></a>00023       
<a name="l00024"></a>00024    std::string retval;
<a name="l00025"></a>00025    <span class="keywordtype">int</span> numwords = 0;
<a name="l00026"></a>00026    <span class="keywordflow">while</span>(dict) {
<a name="l00027"></a>00027       getline(dict, retval);
<a name="l00028"></a>00028       numwords++;
<a name="l00029"></a>00029    }
<a name="l00030"></a>00030    dict.clear();
<a name="l00031"></a>00031    dict.seekg(0);
<a name="l00032"></a>00032 
<a name="l00033"></a>00033    srand(time(0));
<a name="l00034"></a>00034    <span class="keywordtype">int</span> selection = rand() % numwords; <span class="comment">// not entirely uniform, but who cares?</span>
<a name="l00035"></a>00035 
<a name="l00036"></a>00036    <span class="keywordflow">while</span>(selection--) {
<a name="l00037"></a>00037       getline(dict, retval);
<a name="l00038"></a>00038    }
<a name="l00039"></a>00039    getline(dict, retval);
<a name="l00040"></a>00040    <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; retval.size(); ++i)
<a name="l00041"></a>00041       <span class="keywordflow">if</span>(retval[i] &lt; <span class="charliteral">'A'</span> || retval[i] &gt; <span class="charliteral">'Z'</span>)
<a name="l00042"></a>00042          std::cout &lt;&lt; <span class="stringliteral">"word "</span> &lt;&lt; retval &lt;&lt; <span class="stringliteral">" contains illegal data at pos "</span> &lt;&lt; i &lt;&lt; std::endl;
<a name="l00043"></a>00043 
<a name="l00044"></a>00044    <span class="keywordflow">return</span> Wt::widen(retval);
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046 
</pre></div></div>
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