Lines Matching refs:foreground

27 #     3   The foreground table
68 #       "N" is the number of elements in the foreground and background tables
70 #       for foreground and background tables.
72 #   2.  The union of the foreground an background tables consists of N entries
76 #       the foreground it is removed form the background and vice versa.
78 #   3.  Some entries in the foreground and background tables have keys that
82 #       number and data which is the length of the key in the foreground and
85 #   4.  The data for both foreground and background entries is usually a
90 #       foreground or background entry.
153         return "Key $i is missing from both foreground and background"
192 # the entry with that key is put in the foreground table with probability