EXT:CHAR-INVERTCASE
(
returns the corresponding
character in the other case for EXT:CHAR-INVERTCASE
char
)CHAR
, i.e., CHAR-UPCASE
for a
lowercase character and CHAR-DOWNCASE
for an uppercase character; for
a character that does not have a case attribute, the argument is returned.
See also EXT:STRING-INVERTCASE
and EXT:NSTRING-INVERTCASE
.
The characters with case are those UNICODE characters c
, for
which the upper case mapping uc
and the lower case mapping lc
have the following properties:
uc
and lc
are differentc
is one of uc
and lc
uc
and of lc
is uc
uc
and of lc
is lc
The titlecase property of UNICODE characters has no equivalent in Common Lisp.
These notes document CLISP version 2.49 | Last modified: 2010-07-07 |