CLASS

(class
    class-name | (class-name superclass-name)
    (:implements IName-1 IName-2 ...IName-N)
    
    (mvar ...)   ; define member data
    (cvar ...)   ; define class data
    (const ...)  ; define constants
    (defun ...)  ; define member / class functions
)

This is a synonym for DEFCLASS. Please refer to that page for full documentation on classes.

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