caad4lisp ยป Utility

General autolisp utility

util-workingnil
debug the code loading process
util-functionp(v)
function?
util-symbolp(v)
symbol?
util-math-odd?(number)
check a numer is odd or not?
util-data-getdatabykey(key edata)
Get related element or list from entity data by a key
util-data-getenttype(edata match)
Check this entity data's type is the matching element or is included in the matching list