Hi Thorsten, > I wonder if there is a way in PicoLisp to check if some function > argument is a SEXP, i.e. if something like a function 'sexp? exists that > returns T if the argument is a SEXP.
I'm a bit puzzled by this question. To my understanding, every possible expression in PicoLisp is a SEXP. Even auto-quoting expressions like : T -> T : "abc" -> "abc" : (1 2 3) -> (1 2 3) are SEXPs (though it might be argued that the last one is not, since it doesn't contain any symbols). > To complicate things a bit, I would actually need to check in PicoLisp > if the argument given is an Emacs Lisp SEXP, but maybe it actually does Is there any difference in Emacs Lisp in that regard? > With so many occurences fo SEX in this post, I wonder if it will be > filtered as SPAM or actually posted in the mailing list Worked :) And NSA will only read read (and not filter) it. ♪♫ Alex -- UNSUBSCRIBE: mailto:email@example.com?subject=Unsubscribe