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Re: [Chicken-janitors] #562: Chicken reader does not maintain quotes on


From: Chicken Trac
Subject: Re: [Chicken-janitors] #562: Chicken reader does not maintain quotes on |#:|
Date: Mon, 11 Apr 2011 20:48:02 -0000

#562: Chicken reader does not maintain quotes on |#:|
-----------------------------+----------------------------------------------
  Reporter:  zbigniew        |       Owner:  felix                   
      Type:  defect          |      Status:  reopened                
  Priority:  major           |   Milestone:  4.7.0                   
 Component:  core libraries  |     Version:  4.6.x                   
Resolution:                  |    Keywords:  the colossal colon caper
-----------------------------+----------------------------------------------

Comment(by zbigniew):

 If I understand you correctly, the primary problem cannot be fixed without
 fixing #322, that is:

 {{{
 (with-input-from-string
   (with-output-to-string
    (lambda () (write (string->symbol "#:"))))
   read)
 }}}
 currently results in {{{#:}}} but should result in {{{|#:|}}}.

 If so, what change did you make other than having #: result in a reader
 error? Your reply indicates an escaping change was made, but I don't see
 any difference there.

-- 
Ticket URL: <http://bugs.call-cc.org/ticket/562#comment:9>
Chicken Scheme <http://www.call-with-current-continuation.org/>
Chicken Scheme is a compiler for the Scheme programming language.

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