span class="keyword">namespace</span> <span class="identifier">cnv</span> <span class="special">{</span>
    <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Char<span class="special">&gt;</span> <span class="keyword">struct</span> <a class="link" href="../../../boost/cnv/basic_stream.html" title="Struct template basic_stream">basic_stream</a><span class="special">;</span>

    <span class="keyword">typedef</span> <a class="link" href="../../../boos