condition—a condition of type simple-condition
.
format-control—a format control.
format-arguments—a list.
simple-condition-format-control
returns the format control needed to
process the condition's format arguments.
simple-condition-format-arguments
returns a list of format arguments
needed to process the condition's format control.
(setq foo (make-condition 'simple-condition :format-control "Hi ~S" :format-arguments '(ho))) → #<SIMPLE-CONDITION 26223553> (apply #'format nil (simple-condition-format-control foo) (simple-condition-format-arguments foo)) → "Hi HO"