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• Sin$c

Sin$corr

Correspondence between the concrete sin$c stobj and its abstract strin-p representation.

Signature

(sin$corr sin$c x) → *

Definitions and Theorems

Function: sin$corr

(defun sin$corr (sin$c x)
  (declare (xargs :stobjs (sin$c)))
  (declare (xargs :guard t))
  (let ((__function__ 'sin$corr))
    (declare (ignorable __function__))
    (and (sin$c-okp sin$c)
         (strin-p x)
         (b* (((strin x) x)
              (chars (strin-left x))
              (str (sin$c-str sin$c))
              (pos (sin$c-pos sin$c))
              (line (sin$c-line sin$c))
              (col (sin$c-col sin$c))
              (file (sin$c-file sin$c)))
           (and (equal chars (nthcdr pos (coerce str 'list)))
                (equal x.line (+ 1 line))
                (equal x.col col)
                (equal x.file file))))))