- Argument Conventions
- Bugs and Limitations
- Version history
Some coops stuff.
Miscellaneous coops extensions.
INSTANCE is a coops-instance.
SLOT is a symbol.
INITFORM is 'SLOT OBJECT.
The slot accessor recursion.
- (slot@ INSTANCE SLOT ...) => * syntax
Returns the slot value of the N'th named slot from INSTANCE.
- (slot@ INSTANCE SLOT ... [= OBJECT]) syntax
Sets the slot value of the N'th named slot of INSTANCE to OBJECT.
(use coops coops-extras) ; Needlessly complex for example (define-class <first> () (next)) (define-class <second> (<first>) ()) (define-class <third> (<second>) ()) (define 1st (make <first> 'next (make <second> 'next (make <third> 'next "the end")))) (slot@ 1st next next next) ;=> "the end" (slot@ 1st next next next = "still the end") (slot@ 1st next next next) ;=> "still the end"
(From '@' macro by Dan Muresan.)
- (make/copy INSTANCE [INITFORM ...]) => coops-instance procedure
Returns a copy of the object INSTANCE except where an INITFORM overrides an existing SLOT value of the INSTANCE.
- (describe-object INSTANCE [OUT (current-output-port)]) procedure
Prints information about the INSTANCE to the output-port OUT.
describe-object is a generic-procedure specializing the first argument.
A more detailed print-object for use in a REPL.
Some TInyCLOS inspired property readers.
Provides predicates and read accessors for coops objects.
OBJECT is a Scheme object.
CLASS is a coops class.
GENERIC is a coops generic-procedure.
METHOD is a coops generic-procedure method. Do not apply any but the supplied API to instances of this type!
- (instance-of? OBJECT CLASS) => boolean procedure
Is OBJECT an instance of the CLASS>?
- (class? OBJECT) => boolean procedure
Is OBJECT an instance of the <standard-class>?
- (instance? OBJECT) => boolean procedure
Is OBJECT an instance of a basic class. Neither an instance of the <standard-class> or a primitive such as boolean or vector?
- (primitive-instance? OBJECT) => boolean procedure
- (primitive? OBJECT) => boolean procedure
Is OBJECT an instance of the <primitive-object> class?
- (generic? OBJECT) => boolean procedure
Synonym for generic-procedure?.
- (method? OBJECT) => boolean procedure
Is OBJECT a method of a generic-procedure?
"Note" that the current implementation of methods does not depend on the type system. This function only validates the form of the argument and can be fooled.
- (class-precedence-list CLASS) => (list-of class) procedure
- (class-cpl CLASS) => (list-of class) procedure
- (class-supers CLASS) => (list-of class) procedure
Returns the superclasses of CLASS.
- (class-slots CLASS) => (list-of symbol) procedure
Returns the slot names of CLASS.
- (class-direct-supers CLASS) => (list-of class) procedure
Returns the uninherited superclasses of CLASS.
- (class-direct-slots CLASS) => (list-of symbol) procedure
Returns the uninherited slot names of CLASS.
- (generic-anonymous? GENERIC) => boolean procedure
Is GENERIC an unnamed generic-procedure.
- (generic-name GENERIC) => (union #f symbol) procedure
Returns the name of GENERIC. The name is #f for an anonymous generic procedure.
- (generic-specialized-arguments GENERIC) => (list-of symbol) procedure
The arguments that GENERIC is specialized upon.
- (generic-primary-methods GENERIC) => (list-of method) procedure
- (generic-methods GENERIC) => (list-of method) procedure
Returns the list of #:primary methods for GENERIC.
- (generic-before-methods GENERIC) => (list-of method) procedure
Returns the list of #:before methods for GENERIC.
- (generic-after-methods GENERIC) => (list-of method) procedure
Returns the list of #:after methods for GENERIC.
- (generic-around-methods GENERIC) => (list-of method) procedure
Returns the list of #:around methods for GENERIC.
- (method-specializers METHOD) => (list-of class) procedure
Returns the classes that specialize METHOD.
- (method-procedure METHOD) => procedure procedure
Returns the procedure for METHOD.
(use coops coops-introspection) (define (print-methods generic) (for-each (lambda (m) (print (generic-name generic) " specialized by " (method-specializers m) " as " (method-procedure m))) (generic-methods generic)) )
- The introspection API is coops-primitive-objects is brittle, especially the generics portion.
Suggested only for use during REPL development with coops.
- fix class-direct-supers and class-direct-slots, minor internal optimization.
- Release for coops 1.92 (MAINTAINED)
- * UNMAINTAINED *
Copyright (C) 2010-2016 Kon Lovett. All rights reserved.
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