Lines Matching refs:lookahead
196 /** Propagate lookahead sets through the constructed viable prefix
198 in the creation of another such that its lookahead is included in the
200 to the lookahead of one item to be included in other items that it
236 * the beginning and EOF as expected lookahead). Then for each state
291 /* build item with dot at front of start production and EOF lookahead */
294 itm.lookahead().add(terminal.EOF);
407 /* propagate complete lookahead sets throughout the states */
415 /** Propagate lookahead sets out of this state. This recursively
470 /* if its completed (dot at end) then reduce under the lookahead */
475 /* consider each lookahead symbol */
478 /* skip over the ones not in the lookahead */
479 if (!itm.lookahead().contains(t)) continue;
588 if (compare.lookahead().intersects(itm.lookahead()))
600 if (itm.lookahead().contains((terminal)shift_sym))
635 if (itm1.lookahead().contains(t) && itm2.lookahead().contains(t))
