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    • Vl-define

    Vl-pp-define

    Pretty print a `define directive.

    Signature
    (vl-pp-define name x &key (ps 'ps)) → ps
    Arguments
    name — Guard (stringp name).
    x — Guard (vl-maybe-define-p x).

    Definitions and Theorems

    Function: vl-pp-define-fn

    (defun vl-pp-define-fn (name x ps)
     (declare (xargs :stobjs (ps)))
     (declare (xargs :guard (and (stringp name)
                                 (vl-maybe-define-p x))))
     (let ((__function__ 'vl-pp-define))
       (declare (ignorable __function__))
       (if x
           (b* (((vl-define x)))
             (vl-ps-seq (vl-print "`define ")
                        (vl-print-str (vl-maybe-escape-identifier name))
                        (vl-print " ")
                        (if (not x.formals)
                            ps
                          (vl-ps-seq (vl-print "(")
                                     (vl-pp-define-formals x.formals)
                                     (vl-print ") ")))
                        (vl-print-str x.body)
                        (vl-println "")))
         (vl-ps-seq (vl-print "`undef ")
                    (vl-print-str (vl-maybe-escape-identifier name))
                    (vl-println "")))))

    Theorem: vl-pp-define-fn-of-str-fix-name

    (defthm vl-pp-define-fn-of-str-fix-name
      (equal (vl-pp-define-fn (str-fix name) x ps)
             (vl-pp-define-fn name x ps)))

    Theorem: vl-pp-define-fn-streqv-congruence-on-name

    (defthm vl-pp-define-fn-streqv-congruence-on-name
      (implies (streqv name name-equiv)
               (equal (vl-pp-define-fn name x ps)
                      (vl-pp-define-fn name-equiv x ps)))
      :rule-classes :congruence)

    Theorem: vl-pp-define-fn-of-vl-maybe-define-fix-x

    (defthm vl-pp-define-fn-of-vl-maybe-define-fix-x
      (equal (vl-pp-define-fn name (vl-maybe-define-fix x)
                              ps)
             (vl-pp-define-fn name x ps)))

    Theorem: vl-pp-define-fn-vl-maybe-define-equiv-congruence-on-x

    (defthm vl-pp-define-fn-vl-maybe-define-equiv-congruence-on-x
      (implies (vl-maybe-define-equiv x x-equiv)
               (equal (vl-pp-define-fn name x ps)
                      (vl-pp-define-fn name x-equiv ps)))
      :rule-classes :congruence)