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    • Numbered-names

    Next-fresh-numbered-name

    Specialize next-fresh-numbered-names to a single name.

    Signature
    (next-fresh-numbered-name base index names-to-avoid wrld) 
      → 
    (mv name new-names-to-avoid)
    Arguments
    base — Guard (symbolp base).
    index — Guard (posp index).
    names-to-avoid — Guard (symbol-listp names-to-avoid).
    wrld — Guard (plist-worldp wrld).
    Returns
    name — A symbolp.
    new-names-to-avoid — A symbol-listp.

    Definitions and Theorems

    Function: next-fresh-numbered-name

    (defun next-fresh-numbered-name (base index names-to-avoid wrld)
      (declare (xargs :guard (and (symbolp base)
                                  (posp index)
                                  (symbol-listp names-to-avoid)
                                  (plist-worldp wrld))))
      (let ((__function__ 'next-fresh-numbered-name))
        (declare (ignorable __function__))
        (b* (((mv names names-to-avoid)
              (next-fresh-numbered-names (list base)
                                         index names-to-avoid wrld)))
          (mv (car names) names-to-avoid))))