Alphabetic List of Functions

This alphabetic list is one gateway to the function definitions.  The other gateway is the "Catalog of function definitions."

174 AutoLISP functions are listed below.  If you know the name of a particular function, you can find it here and look up its definition and syntax by clicking on the function name.
 
+  (add)
-  (subtract)
*  (multiply)
/  (divide)
=  (equal)
/=  (unequal)
<  (less than)
<=  (less than or equal)
>  (greater than)
>=  (greater than or equal)
~  (bitwise NOT)
1+  (increment)
1-  (decrement)
abs
acad_colordlg
acad_strlsort
alert
and
angle
angtof
angtos
append
apply
ascii
assoc
atan
atof
atoi
atom
atoms-family
autoload
boole
boundp
caddr
cadr
car
cdr
chr
close
command
cond
cons
cos
cvport
cvunit
defun
distance
distof
entdel
entget
entlast
entmake
entmod
entnext
entsel
entupd
eq
equal
*error*
eval
exit
exp
expt
findfile
fix
float
foreach
gcd
getangle
getcorner
getdist
getenv
getfiled
getint
getkword
getorient
getpoint
getreal
getstring
getvar
graphscr
grdraw
grread
grtext
grvecs
handent
help
if
initget
inters
itoa
lambda
last
length
list
listp
load
log
logand
logior
lsh
mapcar
max
mem
member
menucmd
min
minusp
nentsel
nentselp
not
nth
null
numberp
open
or
osnap
polar
prin1
princ
print
progn
prompt
quit
quote
read
read-char
read-line
redraw
rem
repeat
reverse
rtos
set
setfunhelp
setq
setvar
setview
sin
snvalid
sqrt
ssadd
ssdel
ssget
ssgetfirst
sslength
ssmemb
ssname
ssnamex
sssetfirst
startapp
strcase
strcat
strlen
subst
substr
tblnext
tblobjname
tblsearch
terpri
textbox
textpage
textscr
trace
trans
type
untrace
ver
vports
wcmatch
while
write-char
write-line
zerop

In the function definitions, the various parts of an AutoLISP expression are identified as follows:

     ( function   first-argument   second-argument   third-argument   etc.)

 

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Copyright © 1988, 1998 Ronald W. Leigh