		Search-engine friendly clone of the ACL2 documentation.

Copy-fn

Copy-fn-extdecl-list

Transform a list of external declarations.

Signature
(copy-fn-extdecl-list extdecls target-fn new-fn) → new-extdecls
Arguments: extdecls — Guard (extdecl-listp extdecls).; target-fn — Guard (identp target-fn).; new-fn — Guard (identp new-fn).
Returns: new-extdecls — Type (extdecl-listp new-extdecls).

Definitions and Theorems

Function: copy-fn-extdecl-list

(defun copy-fn-extdecl-list (extdecls target-fn new-fn)
  (declare (xargs :guard (and (extdecl-listp extdecls)
                              (identp target-fn)
                              (identp new-fn))))
  (declare (xargs :guard (extdecl-list-annop extdecls)))
  (let ((__function__ 'copy-fn-extdecl-list))
    (declare (ignorable __function__))
    (b* (((when (endp extdecls)) nil)
         ((mv found new-extdecls)
          (copy-fn-extdecl (first extdecls)
                           target-fn new-fn)))
      (append new-extdecls
              (if found (extdecl-list-fix (rest extdecls))
                (copy-fn-extdecl-list (rest extdecls)
                                      target-fn new-fn))))))

Theorem: extdecl-listp-of-copy-fn-extdecl-list

(defthm extdecl-listp-of-copy-fn-extdecl-list
  (b*
   ((new-extdecls (copy-fn-extdecl-list extdecls target-fn new-fn)))
   (extdecl-listp new-extdecls))
  :rule-classes :rewrite)