• Top
  • Documentation
  • Books
  • Boolean-reasoning
  • Projects
  • Debugging
  • Community
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
    • Gl
    • Esim
    • Vl2014
    • Sv
    • Fgl
    • Vwsim
    • Vl
      • Syntax
      • Loader
      • Warnings
      • Getting-started
      • Utilities
      • Printer
      • Kit
        • Vl-lint
        • Vl-server
        • Vl-gather
        • Vl-zip
          • Vl-zip-opts-p
          • Vl-zipfile
            • Vl-zipfile-fix
            • Vl-read-zip-header
            • Vl-maybe-zipfile
              • Vl-maybe-zipfile-fix
              • Vl-maybe-zipfile-equiv
              • Vl-maybe-zipfile-case
              • Vl-maybe-zipfile-some
                • Vl-maybe-zipfile-some->val
                • Make-vl-maybe-zipfile-some
                • Change-vl-maybe-zipfile-some
              • Vl-maybe-zipfile-none
              • Vl-maybe-zipfile-p
            • Vl-read-zip
            • Make-vl-zipfile
            • Vl-zipfile-equiv
            • Vl-zipfile-p
            • Change-vl-zipfile
            • Vl-zipfile->syntax
            • Vl-zipfile->filemap
            • Vl-zipfile->design
            • Vl-zipfile->defines
            • Vl-zipfile->name
            • Vl-zipfile->ltime
            • Vl-zipfile->date
            • Vl-write-zip
          • *vl-zip-help*
          • Vl-zip-top
          • Vl-zip-main
        • Vl-main
        • Split-plusargs
        • Vl-shell
        • Vl-json
      • Mlib
      • Transforms
    • X86isa
    • Svl
    • Rtl
  • Software-verification
  • Math
  • Testing-utilities

• Vl-maybe-zipfile-some

Vl-maybe-zipfile-some->val

Get the fty::val field from a vl-maybe-zipfile-some.

Signature

(vl-maybe-zipfile-some->val x) → fty::val

Arguments

x — Guard (vl-maybe-zipfile-p x).

Returns

fty::val — Type (vl-zipfile-p fty::val).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-maybe-zipfile-some->val$inline

(defun vl-maybe-zipfile-some->val$inline (x)
  (declare (xargs :guard (vl-maybe-zipfile-p x)))
  (declare (xargs :guard x))
  (let ((__function__ 'vl-maybe-zipfile-some->val))
    (declare (ignorable __function__))
    (mbe :logic (b* ((x (and x x))) (vl-zipfile-fix x))
         :exec x)))

Theorem: vl-zipfile-p-of-vl-maybe-zipfile-some->val

(defthm vl-zipfile-p-of-vl-maybe-zipfile-some->val
  (b* ((fty::val (vl-maybe-zipfile-some->val$inline x)))
    (vl-zipfile-p fty::val))
  :rule-classes :rewrite)

Theorem: vl-maybe-zipfile-some->val$inline-of-vl-maybe-zipfile-fix-x

(defthm vl-maybe-zipfile-some->val$inline-of-vl-maybe-zipfile-fix-x
 (equal (vl-maybe-zipfile-some->val$inline (vl-maybe-zipfile-fix x))
        (vl-maybe-zipfile-some->val$inline x)))

Theorem: vl-maybe-zipfile-some->val$inline-vl-maybe-zipfile-equiv-congruence-on-x

(defthm
 vl-maybe-zipfile-some->val$inline-vl-maybe-zipfile-equiv-congruence-on-x
 (implies (vl-maybe-zipfile-equiv x x-equiv)
          (equal (vl-maybe-zipfile-some->val$inline x)
                 (vl-maybe-zipfile-some->val$inline x-equiv)))
 :rule-classes :congruence)

Theorem: vl-maybe-zipfile-some->val-when-wrong-kind

(defthm vl-maybe-zipfile-some->val-when-wrong-kind
  (implies (not x)
           (equal (vl-maybe-zipfile-some->val x)
                  (vl-zipfile-fix nil))))