private void ProcessSyllableWithMaximalOnset(ShapeNode startNode, ShapeNode endNode, Shape newShape)
{
ShapeNode node = startNode;
ShapeNode onsetStart = node;
while (node.Type() == CogFeatureSystem.ConsonantType && node != endNode.Next)
{
node = node.Next;
}
ShapeNode onsetEnd = node.Prev;
if (onsetStart != node && onsetStart != onsetEnd)
{
ShapeNode n = onsetStart;
if (onsetStart != onsetEnd.List.First)
{
for (; n != onsetEnd.Next; n = n.Next)
{
string onsetStr = n.GetNodes(onsetEnd).StrRep();
if (_initialOnsets.Value.Contains(onsetStr))
{
break;
}
}
// TODO: ambiguous onset, what should we do? For now, we just assume maximal onset
if (n == onsetEnd.Next)
{
n = onsetStart;
}
}
if (n != onsetStart)
{
if (onsetStart.Prev.Type() == CogFeatureSystem.ConsonantType)
{
CombineWith(newShape.GetLast(nd => nd.Type() == CogFeatureSystem.ConsonantType), onsetStart, n.Prev);
}
else
{
Combine(CogFeatureSystem.Coda, newShape, onsetStart, n.Prev);
Annotation <ShapeNode> prevSyllableAnn = newShape.Annotations.Last(ann => ann.Type() == CogFeatureSystem.SyllableType);
prevSyllableAnn.Remove();
newShape.Annotations.Add(prevSyllableAnn.Range.Start, newShape.Last, FeatureStruct.New().Symbol(CogFeatureSystem.SyllableType).Value);
}
startNode = n;
}
}
ProcessSyllable(startNode, endNode, newShape);
}