Used by the pretty printer to determine the output width when *print-right-margin* is nil
.
stream
stream-output-width stream => result
stream⇩ |
A stream. |
result⇩ |
An integer or nil . |
The generic function stream-output-width
is used by the pretty printer to determine the output width when *print-right-margin* is nil
. It returns result, the integer width of stream in units of ems, or nil
if the width is not known. The default method provided by fundamental-stream returns nil
.
LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:31:01