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Fix invalid use of keyword parameters #41

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Fix invalid use of keyword parameters #41

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7 changes: 6 additions & 1 deletion utils.lisp
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Original file line number Diff line number Diff line change
Expand Up @@ -182,7 +182,12 @@ character."
(symbol (symbol-name thing))
(t (princ-to-string thing))))

(defun parameters-alist (&rest args &key &allow-other-keys)
(define-compiler-macro parameters-alist (&whole form &rest args)
(unless (evenp (length args))
(warn "In ~S: need an even number of arguments" form))
form)

(defun parameters-alist (&rest args)
"Construct an ALIST based on all keyword arguments passed to the
function. Keywords are converted to their lowercase symbol name and
values are converted to strings."
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