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how to use "read-from-string" ?
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官順暉
Jun 10, 1998, 3:00:00 AM6/10/98
to
(setf bb "aaa bbb ccc ddd")
(read-from-string bb)
AAA
4
(read-from-string bb :start 4)
AAA
4
???
why ?
Rainer Joswig
Jun 11, 1998, 3:00:00 AM6/11/98
to
b650...@csie.ntu.edu.tw (官順暉) writes:
Because the interface of READ-FROM-STRING is provoking
these errors.
See the argument list of READ-FROM-STRING.
It is: string &optional eof-error-p eof-value &key :start ...
So you need to provide the arguments for
eof-error-p and eof-value, like in
(read-from-string bb nil nil :start 4)
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