The Annoyance Filter.pdf - Fourmilab

§47 ANNOYANCE-FILTER SINK MIME DECODER 49
47. Sink MIME decoder.
The sinkMIMEdecoder simply discards lines from the MIME part the first time getDecodedChar or
getDecodedLine is called. It is used for skipping parts in which we aren’t interested.
〈 Class definitions 10 〉 +≡
class sinkMIMEdecoder : public MIMEdecoder {
public:
string name (void) const
{
return "Sink";
}
int getDecodedChar (void)
{
if (¬atEnd ) {
while (getNextEncodedLine ( )) ;
assert(atEnd );
}
return −1;
}
};