Documentation

StringSet is ternary tree. It is commonly used for storing word lists like dictionaries for spell checking etc.

Constructors

Node !Char !StringSet !StringSet !StringSet	Tree node
Null !StringSet	null nodes can only have a greater than branch by definition
End	a branch that doesnt contain anything

Instances

Eq StringSet
Show StringSet
Binary StringSet	A rather long Binary instance, that uses binary numbers to indicate where Ends are efficiently.

Returns the number of non-Null Elems