Utilities | Quickutil

There are 9 utilities.

A type representing an octet: 8 bits. If a positive integer n is specified, then (octet n) represents 8n bits. This can often be used for optimization in Common Lisp.

Provides: octet

types low-level

Source Code

string-designator v1.0

A string designator type. A string designator is either a string, a symbol, or a character.

Provides: string-designator

alexandria types strings

Source Code

array-bounds v1.0

Types related to array bounds.

Provides: array-index, array-length

alexandria types arrays cdr

Source Code

sub-interval-numeric-types v1.0

Contains 'sub-interval numeric types'. Majority of the implementation of CDR5.

Provides: negative-double-float, negative-fixnum-p, negative-float, negative-float-p, negative-long-float, negative-long-float-p, negative-rational, negative-rational-p, negative-real, negative-single-float-p, non-negative-double-float, non-negative-double-float-p, non-negative-fixnum, non-negative-fixnum-p, non-negative-float, non-negative-float-p, non-negative-integer-p, non-negative-long-float, non-negative-rational, non-negative-real-p, non-negative-short-float-p, non-negative-single-float, non-negative-single-float-p, non-positive-double-float, non-positive-double-float-p, non-positive-fixnum, non-positive-fixnum-p, non-positive-float, non-positive-float-p, non-positive-integer, non-positive-rational, non-positive-real, non-positive-real-p, non-positive-short-float, non-positive-short-float-p, non-positive-single-float-p, positive-double-float, positive-double-float-p, positive-fixnum, positive-fixnum-p, positive-float, positive-float-p, positive-integer, positive-rational, positive-real, positive-real-p, positive-short-float, positive-short-float-p, positive-single-float, positive-single-float-p, negative-double-float-p, negative-fixnum, negative-integer, negative-integer-p, negative-real-p, negative-short-float, negative-short-float-p, negative-single-float, non-negative-integer, non-negative-long-float-p, non-negative-rational-p, non-negative-real, non-negative-short-float, non-positive-integer-p, non-positive-long-float, non-positive-long-float-p, non-positive-rational-p, non-positive-single-float, positive-integer-p, positive-long-float, positive-long-float-p, positive-rational-p
Requires: format-symbol

alexandria types cdr

Source Code

type= v1.0

Returns a primary value of t is type1 and type2 are the same type, and a secondary value that is true is the type equality could be reliably determined: primary value of nil and secondary value of t indicates that the types are not equivalent.

Provides: type=

alexandria types

Source Code

coercef v1.0

Modify-macro for coerce.

Provides: coercef

alexandria types

Source Code

circular-list v1.0

Creation and detection of circular lists.

Provides: circular-list, circular-list-p, make-circular-list

alexandria lists types

Source Code

proper-list v1.0

Type designator for proper lists. Implemented as a satisfies type, hence not recommended for performance intensive use. Main usefulness as a type designator of the expected type in a type-error.

Provides: proper-list
Requires: proper-list-p

alexandria types lists orthogonality

Source Code

proper-sequence v1.0

Type designator for proper sequences, that is proper lists and sequences that are not lists.

Provides: proper-sequence
Requires: proper-list

alexandria sequences types

Source Code