System Class vector

Class Precedence List:

Description:

Any one-dimensional array is a vector.

2.15.0 19The type vector is a subtype of type array; for all types x, (vector x) is the same as (array x (*)).

2.15.0 18The type (vector t), the type string, and the type bit-vector are disjoint subtypes of type vector.

Compound Type Specifier Kind:

Specializing.

Compound Type Specifier Syntax:

4.5.0 9

Compound Type Specifier Arguments:

size—a non-negative fixnum.

element-type—a type specifier.

Compound Type Specifier Description:

This denotes the set of specialized vectors whose element type and dimension match the specified values. Specifically:

If element-type is the symbol *, vectors are not excluded on the basis of their element type. Otherwise, only those vectors are included whose actual array element type is the result of upgrading element-type; see Section 15.1.2.1 (Array Upgrading).

If a size is specified, the set includes only those vectors whose only dimension is size. If the symbol * is specified instead of a size, the set is not restricted on the basis of dimension.

See Also:

Section 15.1.2.2 (Required Kinds of Specialized Arrays), Section 2.4.8.3 (Sharpsign Left-Parenthesis), Section 22.1.3.7 (Printing Other Vectors), Section 2.4.8.12 (Sharpsign A)

Notes:

The type (vector e s) is equivalent to the type (array e (s)).

The type (vector bit) has the name bit-vector.

The union of all types (vector $C$), where $C$ is any subtype of character, has the name string. Every implementation of \clisp\ must provide distinct representations for these as distinct specialized \term{types}.

(vector *) refers to all vectors regardless of element type, (vector type-specifier) refers only to those vectors that can result from giving type-specifier as the :element-type argument to make-array.