From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@sunsite.dk
Subject: Re: PATCH: reverse string subscripting
Date: Fri, 6 Apr 2001 09:35:57 +0200 (MET DST) [thread overview]
Message-ID: <200104060735.JAA11365@beta.informatik.hu-berlin.de> (raw)
In-Reply-To: <1010405180950.ZM9683@candle.brasslantern.com>
Bart Schaefer wrote:
> ...
>
> Note the (r) is forward pattern matching, not reverse; (R) is reverse.
> Your patch appears to have fixed the bug only for the forward direction:
Ahem.
Bye
Sven
Index: Src/params.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/params.c,v
retrieving revision 1.33
diff -u -r1.33 params.c
--- Src/params.c 2001/04/05 11:24:17 1.33
+++ Src/params.c 2001/04/06 07:35:07
@@ -1118,7 +1118,7 @@
if (a2) {
if (down) {
if (!hasbeg)
- beg = len - 1;
+ beg = len;
for (r = beg, t = d + beg; t >= d; r--, t--) {
sav = *t;
*t = '\0';
@@ -1143,7 +1143,7 @@
} else {
if (down) {
if (!hasbeg)
- beg = len - 1;
+ beg = len;
for (r = beg + 1, t = d + beg; t >= d; r--, t--) {
if (pattry(pprog, t) &&
!--num)
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
prev parent reply other threads:[~2001-04-06 7:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-05 11:22 Sven Wischnowsky
2001-04-05 16:15 ` PATCH: 3.0.8 " Bart Schaefer
2001-04-05 18:09 ` Bart Schaefer
2001-04-06 7:35 ` Sven Wischnowsky [this message]
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