(guile.info.gz) Emacs Lisp Support
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34.1 Emacs Lisp Support
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-- Scheme Procedure: nil-car x
-- C Function: scm_nil_car (x)
Return the car of X, but convert it to LISP nil if it is Scheme's
end-of-list.
-- Scheme Procedure: nil-cdr x
-- C Function: scm_nil_cdr (x)
Return the cdr of X, but convert it to LISP nil if it is Scheme's
end-of-list.
-- Scheme Procedure: nil-cons x y
-- C Function: scm_nil_cons (x, y)
Create a new cons cell with X as the car and Y as the cdr, but
convert Y to Scheme's end-of-list if it is a Lisp nil.
-- Scheme Procedure: nil-eq x y
Compare X and Y and return Lisp's t if they are `eq?', return
Lisp's nil otherwise.
-- Scheme Procedure: null x
-- C Function: scm_null (x)
Return Lisp's `t' if X is nil in the LISP sense, return Lisp's nil
otherwise.
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