Noun * NounTemplate::spawn()
{
Noun * pTemplate = noun();
if ( pTemplate != NULL )
{
// cloning automatically generates a new key
Noun * pCopy = WidgetCast<Noun>( pTemplate->copy() );
ASSERT( pCopy );
return( pCopy );
}
return( NULL );
}
String RussianStemmer::stem(const String& input)
{
markPositions(input);
if (RV == 0)
return input; // RV wasn't detected, nothing to stem
String stemmingZone(input.substr(RV));
// stemming goes on in RV
// Step 1
if (!perfectiveGerund(stemmingZone))
{
reflexive(stemmingZone);
if (!adjectival(stemmingZone))
{
if (!verb(stemmingZone))
noun(stemmingZone);
}
}
// Step 2
removeI(stemmingZone);
// Step 3
derivational(stemmingZone);
// Step 4
superlative(stemmingZone);
undoubleN(stemmingZone);
removeSoft(stemmingZone);
// return result
return input.substr(0, RV) + stemmingZone;
}