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 <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</div> </div>
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<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">/* </span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2011 Emweb bvba, Heverlee, Belgium</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 <Wt/WApplication></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <Wt/WStringUtil></span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#include "<a class="code" href="Dictionary_8h.html">Dictionary.h</a>"</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include <fstream></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <iostream></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <time.h></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00015"></a>00015
<a name="l00016"></a><a class="code" href="Dictionary_8h.html#addb438135bbc4b68a5ff5b6c6dfa5dd4">00016</a> std::wstring <a class="code" href="Dictionary_8C.html#addb438135bbc4b68a5ff5b6c6dfa5dd4">RandomWord</a>(<a class="code" href="Dictionary_8h.html#a75d0a1670704923e348986686c3714f9">Dictionary</a> dictionary)
<a name="l00017"></a>00017 {
<a name="l00018"></a>00018 std::ifstream dict;
<a name="l00019"></a>00019 <span class="keywordflow">if</span> (dictionary == <a class="code" href="Dictionary_8h.html#a75d0a1670704923e348986686c3714f9a7b7a0d1c13d5ae5a4e27e17b7b6e26c1">DICT_NL</a>) {
<a name="l00020"></a>00020 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());
<a name="l00021"></a>00021 } <span class="keywordflow">else</span> { <span class="comment">// english is default</span>
<a name="l00022"></a>00022 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());
<a name="l00023"></a>00023 }
<a name="l00024"></a>00024
<a name="l00025"></a>00025 std::string retval;
<a name="l00026"></a>00026 <span class="keywordtype">int</span> numwords = 0;
<a name="l00027"></a>00027 <span class="keywordflow">while</span>(dict) {
<a name="l00028"></a>00028 getline(dict, retval);
<a name="l00029"></a>00029 numwords++;
<a name="l00030"></a>00030 }
<a name="l00031"></a>00031 dict.clear();
<a name="l00032"></a>00032 dict.seekg(0);
<a name="l00033"></a>00033
<a name="l00034"></a>00034 srand(time(0));
<a name="l00035"></a>00035 <span class="keywordtype">int</span> selection = rand() % numwords; <span class="comment">// not entirely uniform, but who cares?</span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keywordflow">while</span>(selection--) {
<a name="l00038"></a>00038 getline(dict, retval);
<a name="l00039"></a>00039 }
<a name="l00040"></a>00040 getline(dict, retval);
<a name="l00041"></a>00041 <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i < retval.size(); ++i)
<a name="l00042"></a>00042 <span class="keywordflow">if</span>(retval[i] < <span class="charliteral">'A'</span> || retval[i] > <span class="charliteral">'Z'</span>)
<a name="l00043"></a>00043 std::cout << <span class="stringliteral">"word "</span> << retval
<a name="l00044"></a>00044 << <span class="stringliteral">" contains illegal data at pos "</span> << i << std::endl;
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keywordflow">return</span> Wt::widen(retval);
<a name="l00047"></a>00047 }
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