is.nil

Provides list-processing utilities inspired by the
'SRFI-1' list library for Scheme
(<https://srfi.schemers.org/srfi-1/srfi-1.html>), including
car/cdr family accessors, zip, pairwise, for.each,
pair.fold.right and friends. Higher-order helpers that are
orthogonal to list processing are deferred to the 'functional'
package; this package is freely a mixture of implementation and
API.

Peter Danenberg

lisp

List-Processing à La 'SRFI-1'

is.nil function

Arguments

Whether a list is empty. — is.nil

is.nil: Whether a list is empty.

Description

Usage

Value

Arguments