src/main/java/com/basistech/tclre/Compiler.java
private long nfanode(Subre t) throws RegexException {
        long ret;

        assert t.begin != null;

        if (LOG.isDebugEnabled() && IS_DEBUG) {
            LOG.debug(String.format("========= TREE NODE %s ==========", t.shortId()));
        }

        Nfa newNfa = new Nfa(nfa);
        newNfa.dupnfa(t.begin, t.end, newNfa.init, newNfa.finalState);
        newNfa.specialcolors();
        ret = newNfa.optimize();
        t.cnfa = newNfa.compact();

        // freenfa ... depend on our friend the GC.
        return ret;
    }
private long nfanode(Subre t) throws RegexException {
        long ret;

        assert t.begin != null;

        if (LOG.isDebugEnabled() && IS_DEBUG) {
            LOG.debug(String.format("========= TREE NODE %s ==========", t.shortId()));
        }

        Nfa newNfa = new Nfa(nfa);
        newNfa.dupnfa(t.begin, t.end, newNfa.init, newNfa.finalState);
        newNfa.specialcolors();
        ret = newNfa.optimize();
        t.cnfa = newNfa.compact();

        // freenfa ... depend on our friend the GC.
        return ret;
    }
private long nfanode ( Subre t ) throws RegexException { long ret ; assert t . begin != null ; if ( LOG . isDebugEnabled ( ) && IS_DEBUG ) { LOG . debug ( String . format ( "========= TREE NODE %s ==========" , t . shortId ( ) ) ) ; } Nfa newNfa = new Nfa ( nfa ) ; newNfa . dupnfa ( t . begin , t . end , newNfa . init , newNfa . finalState ) ; newNfa . specialcolors ( ) ; ret = newNfa . optimize ( ) ; t . cnfa = newNfa . compact ( ) ; // freenfa ... depend on our friend the GC. return ret ; }
nfanode - do one NFA for nfatree

@return results of {@link Nfa#optimize()}
nfanode - do one NFA for nfatree