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Screen

Make-screen

Basic constructor macro for screen structures.

Syntax

(make-screen [:messages <messages>])

This is the usual way to construct screen structures. It simply conses together a structure with the specified fields.

This macro generates a new screen structure from scratch. See also change-screen, which can "change" an existing structure, instead.

Definition

This is an ordinary make- macro introduced by fty::defprod.

Macro: make-screen

(defmacro make-screen (&rest args)
  (std::make-aggregate 'screen
                       args '((:messages))
                       'make-screen
                       nil))

Function: screen

(defun screen (messages)
  (declare (xargs :guard (screen-message-listp messages)))
  (declare (xargs :guard t))
  (let ((__function__ 'screen))
    (declare (ignorable __function__))
    (b* ((messages (mbe :logic (screen-message-list-fix messages)
                        :exec messages)))
      (cons :screen (list (cons 'messages messages))))))