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Finalizer

Make-finalizer

Basic constructor macro for finalizer structures.

Syntax

(make-finalizer [:name <name>] 
                [:inputs <inputs>] 
                [:output <output>] 
                [:body <body>])

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

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

Definition

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

Macro: make-finalizer

(defmacro make-finalizer (&rest args)
  (std::make-aggregate 'finalizer
                       args
                       '((:name) (:inputs) (:output) (:body))
                       'make-finalizer
                       nil))

Function: finalizer

(defun finalizer (name inputs output body)
  (declare (xargs :guard (and (identifierp name)
                              (funparam-listp inputs)
                              (type-optionp output)
                              (statement-listp body))))
  (declare (xargs :guard t))
  (let ((__function__ 'finalizer))
    (declare (ignorable __function__))
    (b* ((name (mbe :logic (identifier-fix name)
                    :exec name))
         (inputs (mbe :logic (funparam-list-fix inputs)
                      :exec inputs))
         (output (mbe :logic (type-option-fix output)
                      :exec output))
         (body (mbe :logic (statement-list-fix body)
                    :exec body)))
      (cons :finalizer (list (cons 'name name)
                             (cons 'inputs inputs)
                             (cons 'output output)
                             (cons 'body body))))))