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Expr-alignof

Make-expr-alignof

Basic constructor macro for expr-alignof structures.

Syntax

(make-expr-alignof [:type <type>] 
                   [:uscores <uscores>])

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

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

Definition

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

Macro: make-expr-alignof

(defmacro make-expr-alignof (&rest args)
  (std::make-aggregate 'expr-alignof
                       args '((:type) (:uscores))
                       'make-expr-alignof
                       nil))

Function: expr-alignof

(defun expr-alignof (type uscores)
  (declare (xargs :guard (and (tynamep type)
                              (keyword-uscores-p uscores))))
  (declare (xargs :guard t))
  (let ((__function__ 'expr-alignof))
    (declare (ignorable __function__))
    (b* ((type (mbe :logic (tyname-fix type)
                    :exec type))
         (uscores (mbe :logic (keyword-uscores-fix uscores)
                       :exec uscores)))
      (cons :alignof (list type uscores)))))