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(in-package #:mulk.objective-cl)
(define-condition simple-style-warning (style-warning)
((format-control :initarg :format-control
:reader format-control)
(format-arguments :initarg :format-arguments
:reader format-arguments))
(:report (lambda (condition stream)
(apply #'format
stream
(format-control condition)
(format-arguments condition)))))
(define-condition no-such-selector (error)
((designator :initarg :designator
:reader rejected-selector-designator))
(:report (lambda (condition stream)
;; The CLHS forbids the use of WITH-SLOTS for conditions.
(format stream
"~S does not designate a known selector."
(rejected-selector-designator condition)))))
(define-condition message-not-understood (error)
((selector :initarg :selector
:reader rejected-selector)
(class :initarg :class
:reader rejecting-class))
(:report (lambda (condition stream)
(format stream
"The Objective-C class ~S does not understand the ~
message ~S."
(rejecting-class condition)
(rejected-selector condition)))))
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