| Name | Description |
|---|---|
| Charclass | // A Charclass is a set of characters, possibly negated. |
| Conc | // Each Conc is a concatenation of several "Mults" |
| Mult | // Each Mult consists of a multiplicand (a Charclass or a Pattern) and a Multiplier |
| Multiplier | // The upper bound can also be null (infinity) |
| Pattern | // This is the top-level Pattern object returned by the lexer. |
