construct-dfa ( nfa -- dfa )

Vocabulary

regexp.dfa

Inputs

nfa

an object

Outputs

dfa

an object

Definition

USING: accessors kernel regexp.classes vectors ;

IN: regexp.dfa

: construct-dfa ( nfa -- dfa )
    dup initialize-dfa dup start-state>> condition-states
    >vector HS{ } clone new-transitions
    [ set-final-states ] keep ;