lack/src/component.lisp

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Common Lisp
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2015-03-21 02:30:08 +09:00
(in-package :cl-user)
(defpackage lack.component
(:use :cl)
(:export :lack-component
:call
:to-app))
(in-package :lack.component)
(defclass lack-component () ())
(defgeneric call (component env)
(:method ((component function) env)
(funcall component env)))
(defun to-app (component)
(if (typep component 'lack-component)
(lambda (env) (call component env))
component))