		Search-engine friendly clone of the ACL2 documentation.

Sym-prod

Make-sym-prod

Basic constructor macro for sym-prod structures.

Syntax

(make-sym-prod [:sym <sym>])

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

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

Definition

This is an ordinary make- macro introduced by defprod.

Macro: make-sym-prod

(defmacro make-sym-prod (&rest args)
  (std::make-aggregate 'sym-prod
                       args '((:sym))
                       'make-sym-prod
                       nil))

Function: sym-prod

(defun sym-prod (sym)
  (declare (xargs :guard (symbolp sym)))
  (declare (xargs :guard t))
  (let ((acl2::__function__ 'sym-prod))
    (declare (ignorable acl2::__function__))
    (b* ((sym (mbe :logic (symbol-fix sym)
                   :exec sym)))
      (list (cons 'sym sym)))))