24 lines
736 B
Common Lisp
24 lines
736 B
Common Lisp
;;;; cl-scopes/core/message
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(defpackage :scopes/core/message
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(:use :common-lisp)
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(:local-nicknames (:shape :scopes/shape))
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(:export #:message-meta #:message #:create
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#:head #:data #:sender))
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(in-package :scopes/core/message)
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;;;; message
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(defun message-meta ()
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(make-instance 'shape:record-meta :head-fields '(:domain :action :class :item)))
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(defclass message (shape:record)
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((shape:meta :initform (message-meta) :allocation :class)
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(sender :reader sender :initarg :sender :initform nil)))
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(defun create (head &key data sender)
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(shape:create 'message :head head :data data :sender sender))
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(defmethod print-object ((msg message) stream)
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(shape:print-slots msg stream 'shape:head 'sender 'shape:data))
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