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Expr-value

Make-expr-value

Basic constructor macro for expr-value structures.

Syntax

(make-expr-value [:value <value>] 
                 [:object <object>])

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

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

Definition

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

Macro: make-expr-value

(defmacro make-expr-value (&rest args)
  (std::make-aggregate 'expr-value
                       args '((:value) (:object))
                       'make-expr-value
                       nil))

Function: expr-value

(defun expr-value (value object)
  (declare (xargs :guard (and (valuep value)
                              (objdesign-optionp object))))
  (declare (xargs :guard t))
  (let ((__function__ 'expr-value))
    (declare (ignorable __function__))
    (b* ((value (mbe :logic (value-fix value)
                     :exec value))
         (object (mbe :logic (objdesign-option-fix object)
                      :exec object)))
      (list (cons 'value value)
            (cons 'object object)))))