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maplist 344
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maplist fen list &rest more-lists Function
maplist applies fen to list and to successive sublists of that list rather than
to successive elements as does mapcar.
fen must take as many arguments as there are lists.
maplist returns a list that accumulates the results of the successive calls
to fen.
Examples:
(maplist #'append '(a bed) '(1 234))
=> «A BCD 1 2 3 4) (B C02 3 4) (C 0 3 4) (0 4))
(maplist #'(lambda (a-list) (cons 'twiddle a-list))
'(blank dee dumb))
=> «TWIDDLE BLANK DEE DUMB) (TWIDDLE DEE DUMB) (TWIDDLE DUMB))
(maplist #'equal '("car" "house" "door" "barn")
'('cat 'hat "door" "barn"))
=> (NIL NIL T T)
For a table of related items: See the section "Mapping Functions" in Symbolics
Common Lisp: Language Concepts.
mask-field bytes pee integer Function
This is similar to ldb ("load byte"); however, the specified byte of integer is
returned as a number in the position specified by bytespec in the returned
word, instead of in position 0 as with ldb. integer must be an integer.
bytespec is built using function byte with bit size and position arguments.
Example:
(mask-field (byte 6 3) #04567) => #0568
For a table of related items: See the section "Summary of Byte Manipulation
Functions" in Symbolics Common Lisp: Language Concepts.
max number &rest more-numbers Function
max returns the largest of its arguments. At least one argument is required.
The arguments can be of any noncomplex numeric type. The
result type is the type of the largest argument.
Example: