Pegasus::Elements::LookaheadElement
Inherits Reference / Object
An item that can be in a lookahead item's follow set. This could be a terminal ID, or the special reserved EOF and "empty" (epsilon) elements.
Inherits Reference / Object
An item that can be in a lookahead item's follow set. This could be a terminal ID, or the special reserved EOF and "empty" (epsilon) elements.