From: anonymous <INVALID.NOREPLY@gnu.org>
To: bug-guile@gnu.org
Subject: [bug #31691] Ellipsis not supported in nested `sxml-match' forms [1.9.13]
Date: Thu, 18 Nov 2010 09:10:37 +0000 [thread overview]
Message-ID: <20101118-091036.sv0.12070@savannah.gnu.org> (raw)
In-Reply-To:
URL:
<http://savannah.gnu.org/bugs/?31691>
Summary: Ellipsis not supported in nested `sxml-match' forms
[1.9.13]
Project: Guile
Submitted by: None
Submitted on: Thu 18 Nov 2010 09:10:36 AM UTC
Category: None
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
_______________________________________________________
Details:
This fails:
#v+
scheme@(guile-user)> (sxml-match '(foo (bar 1 2 3)) ((foo ,x ...) (sxml-match
(car x) ((bar ,y ...) y))))
While compiling expression:
ERROR: bad pattern syntax (symbol not allowed in this context)
Exception during displaying of error: misc-error
#v-
... whereas in non-nested position ellipsis obviously works:
#v+
scheme@(guile-user)> (define (match-bar x) (sxml-match x ((bar ,y ...) y)))
scheme@(guile-user)> (sxml-match '(foo (bar 1 2 3)) ((foo ,x ...) (sxml-match
(car x) (,(match-bar -> y) y))))
$1 = (1 2 3)
#v-
Has to do with `...' not specified as a literal in the `sxml-match' macros...
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?31691>
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next reply other threads:[~2010-11-18 9:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-18 9:10 anonymous [this message]
2010-11-19 16:28 ` [bug #31691] Ellipsis not supported in nested `sxml-match' forms [1.9.13] Andy Wingo
2010-11-19 16:41 ` Andy Wingo
2011-07-15 11:36 ` Stefan Israelsson Tampe
2011-09-02 17:17 ` Andy Wingo
2011-09-05 13:40 ` Stefan Israelsson Tampe
2011-09-06 21:27 ` Ludovic Courtès
2011-09-07 11:13 ` Stefan Israelsson Tampe
2011-09-11 21:54 ` Stefan Israelsson Tampe
-- strict thread matches above, loose matches on Subject: below --
2010-11-19 22:56 Ludovic Courtès
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