A class that yields a kind of iterator (Cursor),
which yields pairs of corresponding symbols visible in some base class,
unless there's a parent class that already contains the same pairs.
Most of the logic is in SymbolPairs, which contains generic
pair-oriented traversal logic.
A class that yields a kind of iterator (
Cursor
), which yields pairs of corresponding symbols visible in some base class, unless there's a parent class that already contains the same pairs. Most of the logic is in SymbolPairs, which contains generic pair-oriented traversal logic.