# File lib/rbreadline.rb, line 7973 def noninc_search(dir, pchar) cxt = _rl_nsearch_init(dir, pchar) if (rl_isstate(RL_STATE_CALLBACK)) return (0) end # Read the search string. r = 0 while (true) c = _rl_search_getchar(cxt) if (c == 0.chr) break end r = _rl_nsearch_dispatch(cxt, c) if (r < 0) return 1 elsif (r == 0) break end end r = _rl_nsearch_dosearch(cxt) (r >= 0) ? _rl_nsearch_cleanup(cxt, r) : (r != 1) end