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Re: ${(P)${foo}} (Re: Associative array ordering)

X-seq: zsh-workers 5199
From: Sven Wischnowsky <wischnow@xxxxxxxxxxxxxxxxxxxxxxx>
To: zsh-workers@xxxxxxxxxxxxxx
Subject: Re: ${(P)${foo}} (Re: Associative array ordering)
Date: Wed, 3 Feb 1999 10:55:43 +0100 (MET)
In-reply-to: "Bart Schaefer"'s message of Wed, 3 Feb 1999 00:39:08 -0800
Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm

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@xxxxxxxxxxxxxxxxxxxxxxx

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