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Identifier-identifier-map

Identifier-identifier-mapp

Recognizer for identifier-identifier-map.

Signature
(identifier-identifier-mapp x) → *

Definitions and Theorems

Function: identifier-identifier-mapp

(defun identifier-identifier-mapp (x)
  (declare (xargs :guard t))
  (if (atom x)
      (null x)
    (and (consp (car x))
         (identifierp (caar x))
         (identifierp (cdar x))
         (or (null (cdr x))
             (and (consp (cdr x))
                  (consp (cadr x))
                  (acl2::fast-<< (caar x) (caadr x))
                  (identifier-identifier-mapp (cdr x)))))))

Theorem: booleanp-of-identifier-identifier-mapp

(defthm booleanp-of-identifier-identifier-mapp
  (booleanp (identifier-identifier-mapp x)))

Theorem: mapp-when-identifier-identifier-mapp

(defthm mapp-when-identifier-identifier-mapp
  (implies (identifier-identifier-mapp x)
           (omap::mapp x))
  :rule-classes (:rewrite :forward-chaining))

Theorem: identifier-identifier-mapp-of-tail

(defthm identifier-identifier-mapp-of-tail
  (implies (identifier-identifier-mapp x)
           (identifier-identifier-mapp (omap::tail x))))

Theorem: identifierp-of-head-key-when-identifier-identifier-mapp

(defthm identifierp-of-head-key-when-identifier-identifier-mapp
  (implies (and (identifier-identifier-mapp x)
                (not (omap::emptyp x)))
           (identifierp (mv-nth 0 (omap::head x)))))

Theorem: identifierp-of-head-val-when-identifier-identifier-mapp

(defthm identifierp-of-head-val-when-identifier-identifier-mapp
  (implies (and (identifier-identifier-mapp x)
                (not (omap::emptyp x)))
           (identifierp (mv-nth 1 (omap::head x)))))

Theorem: identifier-identifier-mapp-of-update

(defthm identifier-identifier-mapp-of-update
  (implies (and (identifier-identifier-mapp x)
                (identifierp k)
                (identifierp v))
           (identifier-identifier-mapp (omap::update k v x))))

Theorem: identifier-identifier-mapp-of-update*

(defthm identifier-identifier-mapp-of-update*
  (implies (and (identifier-identifier-mapp x)
                (identifier-identifier-mapp y))
           (identifier-identifier-mapp (omap::update* x y))))

Theorem: identifier-identifier-mapp-of-delete

(defthm identifier-identifier-mapp-of-delete
  (implies (identifier-identifier-mapp x)
           (identifier-identifier-mapp (omap::delete k x))))

Theorem: identifier-identifier-mapp-of-delete*

(defthm identifier-identifier-mapp-of-delete*
  (implies (identifier-identifier-mapp x)
           (identifier-identifier-mapp (omap::delete* k x))))

Theorem: identifierp-when-assoc-identifier-identifier-mapp-binds-free-x

(defthm
     identifierp-when-assoc-identifier-identifier-mapp-binds-free-x
  (implies (and (omap::assoc k x)
                (identifier-identifier-mapp x))
           (identifierp k)))

Theorem: identifierp-of-car-of-assoc-identifier-identifier-mapp

(defthm identifierp-of-car-of-assoc-identifier-identifier-mapp
  (implies (and (identifier-identifier-mapp x)
                (omap::assoc k x))
           (identifierp (car (omap::assoc k x)))))

Theorem: identifierp-of-cdr-of-assoc-identifier-identifier-mapp

(defthm identifierp-of-cdr-of-assoc-identifier-identifier-mapp
  (implies (and (identifier-identifier-mapp x)
                (omap::assoc k x))
           (identifierp (cdr (omap::assoc k x)))))

Theorem: identifierp-of-lookup-when-identifier-identifier-mapp

(defthm identifierp-of-lookup-when-identifier-identifier-mapp
  (implies (and (identifier-identifier-mapp x)
                (omap::assoc k x))
           (identifierp (omap::lookup k x))))