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    • Sponge

    Make-sponge

    Basic constructor macro for sponge structures.

    Syntax
    (make-sponge [:stat <stat>] 
                 [:mode <mode>] 
                 [:index <index>]) 
    

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

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

    Definition

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

    Macro: make-sponge

    (defmacro make-sponge (&rest args)
      (std::make-aggregate 'sponge
                           args '((:stat) (:mode) (:index))
                           'make-sponge
                           nil))

    Function: sponge

    (defun sponge (stat mode index)
      (declare (xargs :guard (and (nat-listp stat)
                                  (modep mode)
                                  (natp index))))
      (declare (xargs :guard t))
      (let ((__function__ 'sponge))
        (declare (ignorable __function__))
        (b* ((stat (mbe :logic (acl2::nat-list-fix stat)
                        :exec stat))
             (mode (mbe :logic (mode-fix mode) :exec mode))
             (index (mbe :logic (nfix index) :exec index)))
          (list (cons 'stat stat)
                (cons 'mode mode)
                (cons 'index index)))))