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Re: [Chicken-users] Handling unstandard reader macros.
From: |
Pupeno |
Subject: |
Re: [Chicken-users] Handling unstandard reader macros. |
Date: |
Thu, 24 Nov 2005 09:50:37 -0300 |
User-agent: |
KMail/1.8.3 |
On Thursday 24 November 2005 04:17, felix winkelmann wrote:
> Then you must been doing something wrong...
>
> (set-dispatch-read-syntax!
> #\>
> (lambda (p)
> (let loop ()
> (let ((c (read-char p)))
> (cond ((eof-object? c) (error "unexpected end of file"))
> ((char=? c #\<)
> (if (char=? #\# (read-char p))
> #f
> (loop)))
> (else (loop)))))))
>
> (pp (with-input-from-string "(1 2 #\\d #t)" read))
> (pp (with-input-from-string "#> ... nothing ... <#" read))
This worked. Thanks.
Note:
http://www.call-with-current-continuation.org/manual/Reader-extensions.html#index-set_002ddispatch_002dread_002dsyntax_0021-231
specifies only one argument for set-dispatch-read-syntax!, that confused me.
--
Pupeno <address@hidden> (http://pupeno.com)
pgp0_N8hrB1A6.pgp
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- Re: [Chicken-users] Handling unstandard reader macros., (continued)
- Re: [Chicken-users] Handling unstandard reader macros., felix winkelmann, 2005/11/20
- Re: [Chicken-users] Handling unstandard reader macros., Pupeno, 2005/11/21
- Re: [Chicken-users] Handling unstandard reader macros., felix winkelmann, 2005/11/22
- Re: [Chicken-users] Handling unstandard reader macros., Pupeno, 2005/11/22
- Re: [Chicken-users] Handling unstandard reader macros., felix winkelmann, 2005/11/23
- Re: [Chicken-users] Handling unstandard reader macros., Pupeno, 2005/11/23
- Re: [Chicken-users] Handling unstandard reader macros., felix winkelmann, 2005/11/24
- Re: [Chicken-users] Handling unstandard reader macros.,
Pupeno <=
- Re: [Chicken-users] Handling unstandard reader macros., felix winkelmann, 2005/11/24
- Re: [Chicken-users] Handling unstandard reader macros., Zbigniew, 2005/11/24
- Re: [Chicken-users] Handling unstandard reader macros., Pupeno, 2005/11/24
- Re: [Chicken-users] Handling unstandard reader macros., Zbigniew, 2005/11/24
- Re: [Chicken-users] Handling unstandard reader macros., felix winkelmann, 2005/11/25
Re: [Chicken-users] Handling unstandard reader macros., Thomas Chust, 2005/11/17