From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@sunsite.auc.dk
Subject: Re: ${(P)${foo}} (Re: Associative array ordering)
Date: Wed, 3 Feb 1999 10:55:43 +0100 (MET) [thread overview]
Message-ID: <199902030955.KAA10903@beta.informatik.hu-berlin.de> (raw)
In-Reply-To: "Bart Schaefer"'s message of Wed, 3 Feb 1999 00:39:08 -0800
Bart Schaefer wrote:
> Let's go this way: Implement ${(P)foo}, the same as ${(P)${foo}} where
> the inner ${...} has no flags or modifiers, and leave ${!foo} undefined
> until we do real namerefs (if we ever do).
Yep.
Bye
Sven
--- os/subst.c Wed Feb 3 10:55:01 1999
+++ Src/subst.c Wed Feb 3 10:48:21 1999
@@ -991,6 +991,12 @@
copied = 1;
*s = sav;
v = (Value) NULL;
+ } else if (aspar) {
+ if ((v = getvalue(&s, 1))) {
+ val = idbeg = getstrvalue(v);
+ subexp = 1;
+ } else
+ vunset = 1;
}
if (!subexp || aspar) {
char *ov = val;
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
next reply other threads:[~1999-02-03 9:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-02-03 9:55 Sven Wischnowsky [this message]
-- strict thread matches above, loose matches on Subject: below --
1999-02-03 10:06 Sven Wischnowsky
1999-02-03 10:42 ` Peter Stephenson
1999-02-03 8:02 Sven Wischnowsky
1999-02-03 8:39 ` Bart Schaefer
1999-02-02 16:58 Associative array ordering and selective unset (Re: Example function) Sven Wischnowsky
1999-02-02 17:41 ` ${(P)${foo}} (Re: Associative array ordering) Bart Schaefer
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