rd'>namespace</SPAN> boost { <SPAN CLASS='keyword'>namespace</SPAN> iostreams { <SPAN CLASS='keyword'>namespace</SPAN> example {

<SPAN CLASS="keyword">class</SPAN> dictionary_stdio_filter : <SPAN CLASS="keyword"><SPAN CLASS="keyword"><SPAN CLASS="keyword">public</SPAN></SPAN></SPAN> stdio_filter {
<SPAN CLASS="keyword">public</SPAN>:
    dictionary_stdio_filter(dictionary& d) : dictionary_(d) { }
<SPAN CLASS="keyword">private</SPAN>:
    <SPAN CLASS="keyword">void</SPAN> do_filter()
    {
        <SPAN CLA