Rename a variable

transitions changed to return Array[Action::Shift | Action::Goto]…

term_transitions changed to return Array[Action::Goto] instead of…

Change variable names

Rename Shift and Goto attribute names

Use State::Action::Goto instead of tuple of `(State, Grammar::Symbo…

Include from_state into Action::Shift and Action::Goto

Include next_state into Action::Shift and Action::Goto

wip

wip

Use State#term_transitions to iterate shift actions

Do not use State#_transitions as far as possible

Do not use State#_transitions as far as possible

Do not use State#_transitions as far as possible

Introduce State::Action

Rename State#shifts to State#_transitions

Fix type declaration of lhs_contributions

Fix comment format to correctly reflect type annotation

Use local variable to store interim data

Introduce lookahead_set type alias

Introduce lookahead_set type alias

Add type declarations to States

Add type declarations to State