(require mzlib/class100)

The class100 and class100* forms provide a syntax close to that of class and class* in PLT Scheme versions 100 through 103, but with the semantics of the current scheme/class-based class system. For a class defined with class100, keyword-based initialization arguments can be propagated to the superclass, but by-position arguments are not (i.e., the expansion of class100 to class always includes an init-rest clause).

The class100 form uses keywords (e.g., public) that are defined by the mzlib/class library, so typically scheme/class must be imported into any context that imports mzlib/class100.

(class100* superclass-expr (interface-expr ...) init-ids   class100-clause   ...)

init-ids   =   id     |   (id ... id-with-default ...)     |   (id ... id-with-default ... . id)           id-with-default   =   (id default-expr)           class100-clause   =   (sequence expr ...)     |   (public public-method-decl ...)     |   (override public-method-decl ...)     |   (augment public-method-decl ...)     |   (pubment public-method-decl ...)     |   (overment public-method-decl ...)     |   (augride public-method-decl ...)     |   (private private-method-decl ...)     |   (private-field private-var-decl ...)     |   (inherit inherit-method-decl ...)     |   (rename rename-method-decl ...)           public-method-decl   =   ((internal-id external-id) method-procedure)     |   (id method-procedure)           private-method-decl   =   (id method-procedure)           private-var-decl   =   (id initial-value-expr)     |   (id)     |   id           inherit-method-decl   =   id     |   (internal-instance-id external-inherited-id)           rename-method-decl   =   (internal-id external-id)

(class100 superclass-expr init-ids     class100-clause     ...)

Like class100*, but without interface-exprs.

(class100-asi superclass instance-id-clause ...)

Like class100, but all initialization arguments are automatically passed on to the superclass initialization procedure by position.

(class100*-asi superclass interfaces instance-id-clause ...)

Like class100*, but all initialization arguments are automatically passed on to the superclass initialization procedure by position.

(super-init init-arg-expr ...)

An alias for super-make-object.