>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <span class="keywordflow">if</span> ( !mat ) {</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            <span class="keywordflow">throw</span> std::bad_exception(<span class="stringliteral">&quot;File could not be created&quot;</span>);</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;         }</div>
<div class="line"><a name="l00205"></a><span cl