• Top
  • Documentation
  • Books
  • Boolean-reasoning
  • Projects
  • Debugging
  • Community
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
    • Gl
    • Esim
    • Vl2014
      • Warnings
      • Primitives
      • Use-set
      • Syntax
      • Getting-started
      • Utilities
      • Loader
        • Preprocessor
        • Vl-loadconfig
        • Lexer
        • Vl-loadstate
        • Parser
          • Parse-expressions
          • Parse-udps
          • Vl-genelements
          • Parse-paramdecls
          • Parse-blockitems
            • Vl-parse-main-data-declaration
            • Vl-2005-parse-block-item-declaration-noatts
            • Vl-2012-parse-block-item-declaration-noatts
            • Vl-parse-list-of-event-identifiers
            • Vl-parse-block-item-declaration-noatts
            • Vl-parse-list-of-variable-identifiers
            • Vl-build-vardecls
            • Vl-parse-reg-declaration
            • Vl-parse-realtime-declaration
            • Vl-parse-integer-declaration
            • Vl-parse-time-declaration
            • Vl-parse-real-declaration
            • Vl-parse-0+-block-item-declarations
            • Vl-parse-event-declaration
            • Vl-parse-block-item-declaration
            • Vl-parse-variable-type
            • Vl-maybe-parse-lifetime
          • Parse-utils
          • Parse-insts
          • Parse-datatype
          • Parse-functions
          • Parse-datatypes
          • Parse-strengths
          • Vl-parse-genvar-declaration
          • Vl-parse
          • Parse-ports
          • Seq
          • Parse-packages
        • Vl-load-merge-descriptions
        • Scope-of-defines
        • Vl-load-file
        • Vl-flush-out-descriptions
        • Vl-description
        • Vl-loadresult
        • Vl-read-file
        • Vl-find-basename/extension
        • Vl-find-file
        • Vl-read-files
        • Extended-characters
        • Vl-load
        • Vl-load-main
        • Vl-load-description
        • Vl-descriptions-left-to-load
        • Inject-warnings
        • Vl-load-descriptions
        • Vl-load-files
        • Vl-load-summary
        • Vl-collect-modules-from-descriptions
        • Vl-descriptionlist
      • Transforms
      • Lint
      • Mlib
      • Server
      • Kit
      • Printer
      • Esim-vl
      • Well-formedness
    • Sv
    • Fgl
    • Vwsim
    • Vl
    • X86isa
    • Svl
    • Rtl
  • Software-verification
  • Math
  • Testing-utilities

• Parse-blockitems

Vl-parse-realtime-declaration

Signature

(vl-parse-realtime-declaration atts &key (tokstream 'tokstream) 
                               (config 'config)) 
 
  → 
(mv errmsg? value new-tokstream)

Arguments

config — Guard (vl-loadconfig-p config).

Definitions and Theorems

Function: vl-parse-realtime-declaration-fn

(defun vl-parse-realtime-declaration-fn (atts tokstream config)
 (declare (xargs :stobjs (tokstream)))
 (declare (xargs :guard (vl-loadconfig-p config)))
 (declare (ignorable config))
 (declare (xargs :guard (vl-atts-p atts)))
 (let ((__function__ 'vl-parse-realtime-declaration))
  (declare (ignorable __function__))
  (seq tokstream
       (kwd := (vl-match-token :vl-kwd-realtime))
       (temps := (vl-parse-list-of-variable-identifiers))
       (:= (vl-match-token :vl-semi))
       (return (vl-build-vardecls :temps temps
                                  :constp nil
                                  :varp nil
                                  :lifetime nil
                                  :type *vl-plain-old-realtime-type*
                                  :atts atts
                                  :loc (vl-token->loc kwd))))))

Theorem: vl-parse-realtime-declaration-fails-gracefully

(defthm vl-parse-realtime-declaration-fails-gracefully
  (implies (mv-nth 0 (vl-parse-realtime-declaration atts))
           (not (mv-nth 1
                        (vl-parse-realtime-declaration atts)))))

Theorem: vl-warning-p-of-vl-parse-realtime-declaration

(defthm vl-warning-p-of-vl-parse-realtime-declaration
 (iff (vl-warning-p (mv-nth 0 (vl-parse-realtime-declaration atts)))
      (mv-nth 0
              (vl-parse-realtime-declaration atts))))

Theorem: vl-parse-realtime-declaration-result

(defthm vl-parse-realtime-declaration-result
 (implies
  (and (force (vl-atts-p atts)))
  (vl-vardecllist-p (mv-nth 1
                            (vl-parse-realtime-declaration atts)))))

Theorem: vl-parse-realtime-declaration-true-listp

(defthm vl-parse-realtime-declaration-true-listp
  (true-listp (mv-nth 1 (vl-parse-realtime-declaration atts)))
  :rule-classes :type-prescription)

Theorem: vl-parse-realtime-declaration-count-strong

(defthm vl-parse-realtime-declaration-count-strong
 (and
  (<=
    (vl-tokstream-measure
         :tokstream (mv-nth 2 (vl-parse-realtime-declaration atts)))
    (vl-tokstream-measure))
  (implies
   (not (mv-nth 0 (vl-parse-realtime-declaration atts)))
   (<
    (vl-tokstream-measure
         :tokstream (mv-nth 2 (vl-parse-realtime-declaration atts)))
    (vl-tokstream-measure))))
 :rule-classes ((:rewrite) (:linear)))