public Shape Segment(string str)
{
IEnumerable <ShapeNode> nodes;
int errorPos;
if (GetShapeNodes(str, out nodes, out errorPos))
{
var shape = new Shape(_spanFactory, begin => new ShapeNode(_spanFactory, begin ? HCFeatureSystem.LeftSideAnchor : HCFeatureSystem.RightSideAnchor));
shape.AddRange(nodes);
return(shape);
}
throw new InvalidShapeException(str, errorPos);
}
/// <summary>
/// Converts the specified string to a phonetic shape. It matches the longest possible segment
/// first. If the string segmented successfully, this will return -1, otherwise it will return
/// the position where the error occurred.
/// </summary>
/// <param name="str">The string.</param>
/// <param name="shape">The shape.</param>
public int TrySegment(string str, out Shape shape)
{
IEnumerable <ShapeNode> nodes;
int errorPos;
if (GetShapeNodes(str, out nodes, out errorPos))
{
shape = new Shape(_spanFactory, begin => new ShapeNode(_spanFactory, begin ? HCFeatureSystem.LeftSideAnchor : HCFeatureSystem.RightSideAnchor));
shape.AddRange(nodes);
return(errorPos);
}
shape = null;
return(errorPos);
}
