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

<SPAN CLASS="keyword">class</SPAN> dictionary_input_filter : <SPAN CLASS="keyword"><SPAN CLASS="keyword"><SPAN CLASS="keyword">public</SPAN></SPAN></SPAN> input_filter {
<SPAN CLASS="keyword">public</SPAN>:
    dictionary_input_filter(dictionary& d)
        : dictionary_(d), off_(std::string::npos), eof_(<SPAN CLASS="keyword">false</SPAN>)
        { }

    <SPAN CLASS="keyword"