The general form of the COMPLEX
type specifier is (
. The type
specifier COMPLEX
type-of-real-part
type-of-imaginary-part
)(
is
equivalent to COMPLEX
type
)(
.COMPLEX
type
type
)
DEFTYPE
lambda lists are subject to destructuring (nested lambda lists
are allowed, as in DEFMACRO
) and may contain a &WHOLE
marker,
but not an &ENVIRONMENT
marker.
Function (
. If EXT:TYPE-EXPAND
typespec
&OPTIONAL
once-p
)typespec
is a user-defined type,
this will expand it recursively until it is no longer a user-defined
type (unless once-p
is supplied and
non-NIL
). Two values are returned - the expansion and an indicator
(T
or NIL
) of whether the original
typespec
was a user-defined type.
The possible results of TYPE-OF
CONS
SYMBOL
, NULL
, BOOLEAN
,
KEYWORD
BIT
, (INTEGER
0
#.MOST-POSITIVE-FIXNUM
)
, (INTEGER
#.MOST-NEGATIVE-FIXNUM
(0))
, (INTEGER
(#.MOST-POSITIVE-FIXNUM
))
, (INTEGER
*
(#.MOST-NEGATIVE-FIXNUM
))
RATIONAL
, SHORT-FLOAT
, SINGLE-FLOAT
,
DOUBLE-FLOAT
, LONG-FLOAT
, COMPLEX
CHARACTER
, BASE-CHAR
,
STANDARD-CHAR
(ARRAY
element-type
dimensions
)
, (SIMPLE-ARRAY
element-type
dimensions
)
(VECTOR
T
size
)
, (SIMPLE-VECTOR
size
)
(STRING
size
)
, (SIMPLE-STRING
size
)
(BASE-STRING
size
)
, (SIMPLE-BASE-STRING
size
)
(BIT-VECTOR
size
)
, (SIMPLE-BIT-VECTOR
size
)
FUNCTION
, COMPILED-FUNCTION
,
STANDARD-GENERIC-FUNCTION
STREAM
, FILE-STREAM
, SYNONYM-STREAM
,
BROADCAST-STREAM
, CONCATENATED-STREAM
, TWO-WAY-STREAM
,
ECHO-STREAM
, STRING-STREAM
PACKAGE
, HASH-TABLE
, READTABLE
, PATHNAME
,
LOGICAL-PATHNAME
, RANDOM-STATE
, BYTESPECIAL-OPERATOR
,
LOAD-TIME-EVAL
, SYMBOL-MACRO
,
GLOBAL-SYMBOL-MACRO
, EXT:ENCODING
,
FFI:FOREIGN-POINTER
, FFI:FOREIGN-ADDRESS
, FFI:FOREIGN-VARIABLE
,
FFI:FOREIGN-FUNCTION
EXT:WEAK-POINTER
, EXT:WEAK-LIST
, EXT:WEAK-AND-RELATION
,
EXT:WEAK-OR-RELATION
, EXT:WEAK-MAPPING
, EXT:WEAK-AND-MAPPING
,
EXT:WEAK-OR-MAPPING
, EXT:WEAK-ALIST
,
READ-LABEL
,
FRAME-POINTER
,
SYSTEM-INTERNAL
ADDRESS
(should not
occur)SYMBOL
(structure types or CLOS
classes)These notes document CLISP version 2.41 | Last modified: 2006-10-13 |