Empty LISTobject
Using the standard initialisation init(LIST,newobject) we produce
an empty list, this means self==NULL and next==NULL. For a check
whether we have an empty list or not there is a boolean function
- NAME: empty_listp which tests whether empty list
- SYNOPSIS: INT empty_listp (OP list)
- DESCRIPTION: test whether we have a empty list
- RETURN: FALSE if not a LISTobject. FALSE if not an empty list
(self != NULL) TRUE if an empty list
harald.fripertinger "at" uni-graz.at, May 26,
2011
