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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>Wt examples: /home/koen/project/wt/public-git/wt/examples/wt-homepage/SourceView.C File Reference</title>
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<h1>/home/koen/project/wt/public-git/wt/examples/wt-homepage/SourceView.C File Reference</h1><code>#include &quot;<a class="el" href="SourceView_8h-source.html">SourceView.h</a>&quot;</code><br>
<code>#include &lt;iostream&gt;</code><br>
<code>#include &lt;fstream&gt;</code><br>
<code>#include &lt;sstream&gt;</code><br>
<code>#include &lt;boost/algorithm/string.hpp&gt;</code><br>
<code>#include &lt;boost/filesystem/operations.hpp&gt;</code><br>
<code>#include &lt;boost/filesystem/convenience.hpp&gt;</code><br>
<code>#include &lt;Wt/WApplication&gt;</code><br>
<code>#include &lt;Wt/WText&gt;</code><br>
<code>#include &lt;Wt/WImage&gt;</code><br>

<p>
<a href="SourceView_8C-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="SourceView_8C.html#e50d5388ee0cfd7d80f931509dc435cc">tempFileName</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">std::string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="SourceView_8C.html#8fe8775b5b65da2de2254166ecdcc74e">getLanguageFromFileExtension</a> (const std::string &amp;fileName)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">std::string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="SourceView_8C.html#5df67bacd4ae6a5fd90b7bfd5a16f263">readFileToString</a> (const std::string &amp;fileName)</td></tr>

</table>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="8fe8775b5b65da2de2254166ecdcc74e"></a><!-- doxytag: member="SourceView.C::getLanguageFromFileExtension" ref="8fe8775b5b65da2de2254166ecdcc74e" args="(const std::string &amp;fileName)" -->
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          <td class="memname">std::string getLanguageFromFileExtension           </td>
          <td>(</td>
          <td class="paramtype">const std::string &amp;&nbsp;</td>
          <td class="paramname"> <em>fileName</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>

<p>Definition at line <a class="el" href="SourceView_8C-source.html#l00061">61</a> of file <a class="el" href="SourceView_8C-source.html">SourceView.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00062"></a>00062 {
<a name="l00063"></a>00063   <span class="keywordflow">if</span> (boost::iends_with(fileName, <span class="stringliteral">".h"</span>)
<a name="l00064"></a>00064       || boost::iends_with(fileName, <span class="stringliteral">".C"</span>)
<a name="l00065"></a>00065       || boost::iends_with(fileName, <span class="stringliteral">".cpp"</span>))
<a name="l00066"></a>00066     <span class="keywordflow">return</span> <span class="stringliteral">"cpp"</span>;
<a name="l00067"></a>00067   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (boost::iends_with(fileName, <span class="stringliteral">".xml"</span>))
<a name="l00068"></a>00068     <span class="keywordflow">return</span> <span class="stringliteral">"xml"</span>;
<a name="l00069"></a>00069   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (boost::iends_with(fileName, <span class="stringliteral">".html"</span>))
<a name="l00070"></a>00070     <span class="keywordflow">return</span> <span class="stringliteral">"html"</span>;
<a name="l00071"></a>00071   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (boost::iends_with(fileName, <span class="stringliteral">".java"</span>)) 
<a name="l00072"></a>00072     <span class="keywordflow">return</span> <span class="stringliteral">"java"</span>;
<a name="l00073"></a>00073   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (boost::iends_with(fileName, <span class="stringliteral">".css"</span>)) 
<a name="l00074"></a>00074     <span class="keywordflow">return</span> <span class="stringliteral">"css"</span>;
<a name="l00075"></a>00075   <span class="keywordflow">else</span>
<a name="l00076"></a>00076     <span class="keywordflow">return</span> std::string();
<a name="l00077"></a>00077 } 
</pre></div>
<p>

</div>
</div><p>
<a class="anchor" name="5df67bacd4ae6a5fd90b7bfd5a16f263"></a><!-- doxytag: member="SourceView.C::readFileToString" ref="5df67bacd4ae6a5fd90b7bfd5a16f263" args="(const std::string &amp;fileName)" -->
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          <td class="memname">std::string readFileToString           </td>
          <td>(</td>
          <td class="paramtype">const std::string &amp;&nbsp;</td>
          <td class="paramname"> <em>fileName</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
        </tr>
      </table>
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<p>

<p>Definition at line <a class="el" href="SourceView_8C-source.html#l00079">79</a> of file <a class="el" href="SourceView_8C-source.html">SourceView.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00080"></a>00080 {
<a name="l00081"></a>00081   std::size_t outputFileSize = (std::size_t)fs::file_size(fileName);
<a name="l00082"></a>00082   std::fstream file (fileName.c_str(), std::ios::in | std::ios::binary);
<a name="l00083"></a>00083   <span class="keywordtype">char</span>* memblock = <span class="keyword">new</span> <span class="keywordtype">char</span> [outputFileSize];
<a name="l00084"></a>00084   file.read(memblock, outputFileSize);
<a name="l00085"></a>00085   file.close();
<a name="l00086"></a>00086   std::string data = std::string(memblock, outputFileSize);
<a name="l00087"></a>00087   <span class="keyword">delete</span> [] memblock;
<a name="l00088"></a>00088   <span class="keywordflow">return</span> data;
<a name="l00089"></a>00089 }
</pre></div>
<p>

</div>
</div><p>
<a class="anchor" name="e50d5388ee0cfd7d80f931509dc435cc"></a><!-- doxytag: member="SourceView.C::tempFileName" ref="e50d5388ee0cfd7d80f931509dc435cc" args="()" -->
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          <td class="memname">std::string tempFileName           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
        </tr>
      </table>
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<p>

<p>Definition at line <a class="el" href="SourceView_8C-source.html#l00046">46</a> of file <a class="el" href="SourceView_8C-source.html">SourceView.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="preprocessor">#ifndef WIN32</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span>  <span class="keywordtype">char</span> spool[20];
<a name="l00050"></a>00050   strcpy(spool, <span class="stringliteral">"/tmp/wtXXXXXX"</span>);
<a name="l00051"></a>00051 
<a name="l00052"></a>00052   <span class="keywordtype">int</span> i = mkstemp(spool);
<a name="l00053"></a>00053   close(i);
<a name="l00054"></a>00054 <span class="preprocessor">#else</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span>  <span class="keywordtype">char</span> spool[2 * L_tmpnam];
<a name="l00056"></a>00056   tmpnam(spool);
<a name="l00057"></a>00057 <span class="preprocessor">#endif</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span>  <span class="keywordflow">return</span> std::string(spool);
<a name="l00059"></a>00059 }
</pre></div>
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