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• Vl-make-dirxcache

Vl-make-dirxcache-aux

Signature

(vl-make-dirxcache-aux files extensions cache) → cache

Arguments

files — Files in the directory.
    Guard (string-listp files).

extensions — Extensions we care about, e.g., "v" "sv", no dots.
    Guard (string-listp extensions).

cache — Cache we are building.
    Guard (vl-dirxcache-p cache).

Returns

cache — Type (vl-dirxcache-p cache).

Definitions and Theorems

Function: vl-make-dirxcache-aux

(defun vl-make-dirxcache-aux (files extensions cache)
  (declare (xargs :guard (and (string-listp files)
                              (string-listp extensions)
                              (vl-dirxcache-p cache))))
  (let ((__function__ 'vl-make-dirxcache-aux))
    (declare (ignorable __function__))
    (b* ((cache (vl-dirxcache-fix cache))
         (extensions (string-list-fix extensions))
         ((when (atom files))
          (vl-dirxcache-fix cache))
         ((mv basename extension)
          (vl-split-filename (car files)))
         ((unless (and extension
                       (member-equal extension extensions)))
          (vl-make-dirxcache-aux (cdr files)
                                 extensions cache))
         (basename (hons-copy basename))
         (prev-exts (cdr (hons-get basename cache)))
         (cache (hons-acons basename (cons extension prev-exts)
                            cache)))
      (vl-make-dirxcache-aux (cdr files)
                             extensions cache))))

Theorem: vl-dirxcache-p-of-vl-make-dirxcache-aux

(defthm vl-dirxcache-p-of-vl-make-dirxcache-aux
  (b* ((cache (vl-make-dirxcache-aux files extensions cache)))
    (vl-dirxcache-p cache))
  :rule-classes :rewrite)

Theorem: vl-make-dirxcache-aux-of-string-list-fix-files

(defthm vl-make-dirxcache-aux-of-string-list-fix-files
  (equal (vl-make-dirxcache-aux (string-list-fix files)
                                extensions cache)
         (vl-make-dirxcache-aux files extensions cache)))

Theorem: vl-make-dirxcache-aux-string-list-equiv-congruence-on-files

(defthm vl-make-dirxcache-aux-string-list-equiv-congruence-on-files
  (implies
       (str::string-list-equiv files files-equiv)
       (equal (vl-make-dirxcache-aux files extensions cache)
              (vl-make-dirxcache-aux files-equiv extensions cache)))
  :rule-classes :congruence)

Theorem: vl-make-dirxcache-aux-of-string-list-fix-extensions

(defthm vl-make-dirxcache-aux-of-string-list-fix-extensions
  (equal (vl-make-dirxcache-aux files (string-list-fix extensions)
                                cache)
         (vl-make-dirxcache-aux files extensions cache)))

Theorem: vl-make-dirxcache-aux-string-list-equiv-congruence-on-extensions

(defthm
   vl-make-dirxcache-aux-string-list-equiv-congruence-on-extensions
  (implies
       (str::string-list-equiv extensions extensions-equiv)
       (equal (vl-make-dirxcache-aux files extensions cache)
              (vl-make-dirxcache-aux files extensions-equiv cache)))
  :rule-classes :congruence)

Theorem: vl-make-dirxcache-aux-of-vl-dirxcache-fix-cache

(defthm vl-make-dirxcache-aux-of-vl-dirxcache-fix-cache
  (equal (vl-make-dirxcache-aux files
                                extensions (vl-dirxcache-fix cache))
         (vl-make-dirxcache-aux files extensions cache)))

Theorem: vl-make-dirxcache-aux-vl-dirxcache-equiv-congruence-on-cache

(defthm vl-make-dirxcache-aux-vl-dirxcache-equiv-congruence-on-cache
  (implies
       (vl-dirxcache-equiv cache cache-equiv)
       (equal (vl-make-dirxcache-aux files extensions cache)
              (vl-make-dirxcache-aux files extensions cache-equiv)))
  :rule-classes :congruence)