Utilities | Quickutil

There are 4 utilities.

Modify-macro for union. Saves the union of list and the contents of the place designated by the first argument to the designated place.

Provides: unionf

Source Code

nunionf v1.0

Modify-macro for nunion. Saves the union of list and the contents of the place designated by the first argument to the designated place. May modify either argument.

Provides: nunionf

alexandria lists sets

Source Code

setp v1.0

Returns true if object is a list that denotes a set, nil otherwise. A list denotes a set if each element of the list is unique under key and test.

Provides: setp

alexandria lists sets

Source Code

set-equal v1.0

Returns true if every element of list1 matches some element of list2 and every element of list2 matches some element of list1. Otherwise returns false.

Provides: set-equal

alexandria lists sets

Source Code