| | | shrink-vector | |
|
| vector length
| [Function] |
Purpose
Shorten a one-dimensional simple array destructively, if
possible.
Package :gbbopen-tools
Module :gbbopen-tools
Arguments and values
| vector | A “simple” vector that is a one-dimensional simple array | |
| length | A non-negative integer, not greater than the length of vector |
Returns
The truncated vector, which may not be identical (eq)
to the original
Description
This function provides access to the Common Lisp
implementation's low-level truncation operation.
Example
> (shrink-vector "abcdefghijklmnopqrstuvwxyz" 3) "abc" >
Note
This function is compiled in-line for top performance.
The GBBopen Project
| | | shrink-vector | |