* !cmd <TAB> doesn't work in 3.0.3-test3
@ 1997-01-08 23:34 Vinnie Shelton
1997-01-09 2:22 ` Zoltan Hidvegi
0 siblings, 1 reply; 5+ messages in thread
From: Vinnie Shelton @ 1997-01-08 23:34 UTC (permalink / raw)
To: zsh-workers
!cmd<TAB> no longer completes is 3.03.0.3-test3.
This worked in 3.0.3-test2.
zsh -f
spacely% echo $ZSH_VERSION
3.0.3-test3
spacely% ls -d /tmp
/tmp
spacely% !ls<TAB>
This beeps and quotes the !.
It used to search the history list and complete:
ls -d /tmp
Thanks,
vin
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: !cmd <TAB> doesn't work in 3.0.3-test3
1997-01-08 23:34 !cmd <TAB> doesn't work in 3.0.3-test3 Vinnie Shelton
@ 1997-01-09 2:22 ` Zoltan Hidvegi
1997-01-09 6:02 ` Vinnie Shelton
0 siblings, 1 reply; 5+ messages in thread
From: Zoltan Hidvegi @ 1997-01-09 2:22 UTC (permalink / raw)
To: acs; +Cc: zsh-workers
> !cmd<TAB> no longer completes is 3.03.0.3-test3.
> This worked in 3.0.3-test2.
>
> zsh -f
> spacely% echo $ZSH_VERSION
> 3.0.3-test3
> spacely% ls -d /tmp
> /tmp
> spacely% !ls<TAB>
>
> This beeps and quotes the !.
This does not happen here, for me it expands !ls. Does anyone else see this
problem?
Zoltan
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: !cmd <TAB> doesn't work in 3.0.3-test3
1997-01-09 2:22 ` Zoltan Hidvegi
@ 1997-01-09 6:02 ` Vinnie Shelton
1997-01-09 9:29 ` Peter Stephenson
0 siblings, 1 reply; 5+ messages in thread
From: Vinnie Shelton @ 1997-01-09 6:02 UTC (permalink / raw)
To: zsh-workers
When I backed out Peter's patch (article 2748), !cmd<TAB> worked again.
--vin
> > !cmd<TAB> no longer completes is 3.03.0.3-test3.
> > This worked in 3.0.3-test2.
> >
> > zsh -f
> > spacely% echo $ZSH_VERSION
> > 3.0.3-test3
> > spacely% ls -d /tmp
> > /tmp
> > spacely% !ls<TAB>
> >
> > This beeps and quotes the !.
>
> This does not happen here, for me it expands !ls. Does anyone else see this
> problem?
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: !cmd <TAB> doesn't work in 3.0.3-test3
1997-01-09 6:02 ` Vinnie Shelton
@ 1997-01-09 9:29 ` Peter Stephenson
1997-01-09 17:47 ` Vinnie Shelton
0 siblings, 1 reply; 5+ messages in thread
From: Peter Stephenson @ 1997-01-09 9:29 UTC (permalink / raw)
To: zsh-workers
Vinnie Shelton wrote:
> When I backed out Peter's patch (article 2748), !cmd<TAB> worked again.
>
> !cmd<TAB> no longer completes is 3.03.0.3-test3.
Yes, I didn't handle multiple histories on top of one another
properly: curhist got incremented too many times. I've also improved
readability with some #define's for histactive. (In my defence, for
some weird reason it worked OK after running my own initialisation
files.)
*** Src/hist.c.hist1 Wed Jan 8 14:58:02 1997
--- Src/hist.c Thu Jan 9 10:18:41 1997
***************
*** 32,50 ****
#include "zsh.h"
/*
! * Note on histactive: bit 0 says the history mechanism is active;
! * bit 1 says junk the line being processed by the history
! * when finished with it if (histactive & 1); bit 2 says we have already
! * junked a line when !(histactive & 1).
! *
! * Note on curhist: with !(histactive & 1), this points to the
! * last line actually added to the history list. With (histactive & 1),
* the line does not get added to the list until hend(), if at all.
* However, curhist is incremented to reflect the current line anyway.
* Thus if the line is not added to the list, curhist must be
* decremented in hend().
*/
extern int cs, ll;
/* Array of word beginnings and endings in current history line. */
--- 32,51 ----
#include "zsh.h"
/*
! * Note on curhist: with history active, this points to the
! * last line actually added to the history list. With history inactive,
* the line does not get added to the list until hend(), if at all.
* However, curhist is incremented to reflect the current line anyway.
* Thus if the line is not added to the list, curhist must be
* decremented in hend().
*/
+ /* Bits of histactive variable */
+ #define HA_ACTIVE (1<<0) /* History mechanism is active */
+ #define HA_NOSTORE (1<<1) /* Don't store the line when finished */
+ #define HA_JUNKED (1<<2) /* Last history line was already junked */
+ #define HA_NOINC (1<<3) /* Don't store, curhist not incremented */
+
extern int cs, ll;
/* Array of word beginnings and endings in current history line. */
***************
*** 597,607 ****
if (interact && isset(SHINSTDIN) && !strin) {
attachtty(mypgrp);
defev = curhist;
! histactive = 1;
} else
! histactive = 3;
!
! curhist++;
}
/* say we're done using the history mechanism */
--- 598,607 ----
if (interact && isset(SHINSTDIN) && !strin) {
attachtty(mypgrp);
defev = curhist;
! histactive = HA_ACTIVE;
! curhist++;
} else
! histactive = HA_NOINC;
}
/* say we're done using the history mechanism */
***************
*** 614,624 ****
Histent he;
DPUTS(!chline, "BUG: chline is NULL in hend()");
! if (histactive & 2) {
zfree(chline, hlinesz);
zfree(chwords, chwordlen*sizeof(short));
chline = NULL;
! curhist--;
histactive = 0;
return 1;
}
--- 614,625 ----
Histent he;
DPUTS(!chline, "BUG: chline is NULL in hend()");
! if (histactive & (HA_NOSTORE|HA_NOINC)) {
zfree(chline, hlinesz);
zfree(chwords, chwordlen*sizeof(short));
chline = NULL;
! if (!(histactive & HA_NOINC))
! curhist--;
histactive = 0;
return 1;
}
***************
*** 697,713 ****
void
remhist(void)
{
! if (!(histactive & 1)) {
! if (!(histactive & 4)) {
/* make sure this doesn't show up when we do firsthist() */
Histent he = gethistent(curhist);
zsfree(he->text);
he->text = NULL;
! histactive |= 4;
curhist--;
}
} else
! histactive |= 2;
}
/* Gives current expansion word if not last word before chwordpos. */
--- 698,714 ----
void
remhist(void)
{
! if (!(histactive & HA_ACTIVE)) {
! if (!(histactive & HA_JUNKED)) {
/* make sure this doesn't show up when we do firsthist() */
Histent he = gethistent(curhist);
zsfree(he->text);
he->text = NULL;
! histactive |= HA_JUNKED;
curhist--;
}
} else
! histactive |= HA_NOSTORE;
}
/* Gives current expansion word if not last word before chwordpos. */
***************
*** 1074,1080 ****
if (ev < firsthist() || ev > curhist)
return NULL;
! if (ev == curhist && (histactive & 1)) {
/* The current history line has not been stored. Build it up
* from other variables.
*/
--- 1075,1081 ----
if (ev < firsthist() || ev > curhist)
return NULL;
! if (ev == curhist && (histactive & HA_ACTIVE)) {
/* The current history line has not been stored. Build it up
* from other variables.
*/
--
Peter Stephenson <pws@ifh.de> Tel: +49 33762 77366
WWW: http://www.ifh.de/~pws/ Fax: +49 33762 77413
Deutsches Elektronen-Synchrotron --- Institut fuer Hochenergiephysik Zeuthen
DESY-IfH, 15735 Zeuthen, Germany.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: !cmd <TAB> doesn't work in 3.0.3-test3
1997-01-09 9:29 ` Peter Stephenson
@ 1997-01-09 17:47 ` Vinnie Shelton
0 siblings, 0 replies; 5+ messages in thread
From: Vinnie Shelton @ 1997-01-09 17:47 UTC (permalink / raw)
To: zsh-workers
pws@ifh.de said:
> Yes, I didn't handle multiple histories on top of one another
> properly: curhist got incremented too many times. I've also improved
> readability with some #define's for histactive. (In my defence, for
> some weird reason it worked OK after running my own initialisation
> files.)
Yup, your fix did it. Thanks.
vin
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~1997-01-09 17:44 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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1997-01-08 23:34 !cmd <TAB> doesn't work in 3.0.3-test3 Vinnie Shelton
1997-01-09 2:22 ` Zoltan Hidvegi
1997-01-09 6:02 ` Vinnie Shelton
1997-01-09 9:29 ` Peter Stephenson
1997-01-09 17:47 ` Vinnie Shelton
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