在下面的示例中,我遇到了iterate与count标准函数的名称冲突:
(defun svs-to-images (file)
  (with-open-file (stream file)
    (iterate:iter
      (iterate:for line #:= (read-line stream nil nil))
      (iterate:while line)
      (line-to-image
       (iterate:iter
         (iterate:for c #:in-string line)
         (iterate:with word)
         (iterate:with pos #:= 0)
         (iterate:with result #:= ; ---------\/ here
                       (make-array (list (1+ (count #\, line)))
                                   :element-type 'fixnum))
         (if (char= c #\,)
             (setf (aref result pos)
                   (parse-integer
                    (coerce (reverse word) 'string))
                   pos (1+ pos)
                   word nil)
             (setf word (cons c word)))
         (iterate:finally result)) 28))))
我得到的错误是:
csv-parser.lisp:19:5:
  error: 
    during macroexpansion of
    (ITERATE:ITER
      (ITERATE:FOR LINE #:= ...)
      (ITERATE:WHILE LINE)
      ...).
    Use *BREAK-ON-SIGNALS* to intercept:
     Iterate, in (COUNT , LINE):
    Missing value for LINE keyword
Compilation failed.
而且,如果我理解正确,它会尝试count像使用count驱动程序一样使用iterate,而不是原始函数。我将如何做到这一点,以便使用正确count的?