singlex

Purpose

Perform a single tier reduction of a range of rule elements. All nodes NOT in the range are EXCISED.

Syntax

singlex(number1, number2)

number1 - type: int
number2 - type: int

Returns

Remarks

Example

# Reduce the _det and _noun to an _np.
# REMOVE the node that matched element 3
# from the parse tree.
@POST
singlex(1,2);
@RULES
_np <- _det _noun _xWILD [one fail=(_noun)] @@