pushdown.rule

Undocumented in source.

Members

BalancedEdgeRule class BalancedEdgeRule(Node delegate(Node[]) res, bool delegate(Node[], Node[]) extra, T, U): Similar to EdgeRule, except that it checks if the two given types are balanced Usually you'd want to use this instead of EdgeRule
EdgeRule class EdgeRule(Node delegate(Node[]) res, bool delegate(Node[], Node[]) extra, T, U): For an indefinite amount of things surrounded by two tokens
EndRule class EndRule(Node delegate(Node[]) res, bool delegate(Node[], Node[]) extra, T): Only checks the last node
ListRule class ListRule(Node delegate(Node[]) res, bool delegate(Node[], Node[]) extra, T, U): Checks for a list with T as the item and U as the delimiter T U T U => valid T U => valid T U T U T => valid T T U T => invalid
SequenceRule class SequenceRule(Node delegate(Node[]) res, bool delegate(Node[], Node[]) extra, T...): For a sequence with a given length
StartRule class StartRule(Node delegate(Node[]) res, bool delegate(Node[], Node[]) extra, T): Only checks the first node

Rule interface Rule: The rule interface is what all rules much extend from. Note that these don't have to be a template if you don't want them to be