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• Pretty-printing

Pretty-list

Pretty-print a list of ACL2 objects, creating a list of strings.

Signature

(pretty-list x &key (config '*default-printconfig*) 
             (col '0) 
             (eviscp 'nil)) 
 
  → 
pretty-x

Arguments

x — The ACL2 objects to pretty-print.

config — Optional pretty-printer configuration options.
    Guard (printconfig-p config).

col — Optional starting column number.
    Guard (natp col).

eviscp — Optional flag for use with eviscerated objects.
    Guard (booleanp eviscp).

Returns

pretty-x — Type (string-listp pretty-x).

Definitions and Theorems

Function: pretty-list-fn

(defun pretty-list-fn (x config col eviscp)
  (declare (xargs :guard (and (printconfig-p config)
                              (natp col)
                              (booleanp eviscp))))
  (let ((acl2::__function__ 'pretty-list))
    (declare (ignorable acl2::__function__))
    (if (atom x)
        nil
      (cons (pretty (car x)
                    :config config
                    :col col
                    :eviscp eviscp)
            (pretty-list (cdr x)
                         :config config
                         :col col
                         :eviscp eviscp)))))

Theorem: string-listp-of-pretty-list

(defthm string-listp-of-pretty-list
  (b* ((pretty-x (pretty-list-fn x config col eviscp)))
    (string-listp pretty-x))
  :rule-classes :rewrite)