* Re: widget special PREFIX variable and cursor position with complete_in_word
[not found] ` <lekvso$udp$1@ger.gmane.org>
@ 2014-02-26 23:00 ` Oliver Kiddle
2014-02-27 11:20 ` Yuri D'Elia
0 siblings, 1 reply; 4+ messages in thread
From: Oliver Kiddle @ 2014-02-26 23:00 UTC (permalink / raw)
To: Yuri D'Elia; +Cc: Zsh workers
Yuri D'Elia wrote:
> On 02/26/2014 09:15 AM, Yuri D'Elia wrote:
> > I also noticed so far that it fails for = like you said, and # too.
# works fine in my testing. As do < and > but it is probably wise to
quote them anyway.
> It occurred to me that maybe = is incorrectly used literally for tokenization inside complist.
> Could somebody look if the string is tokenized correctly?
You're right. The complist code is splitting on =. With the following
patch, the = can be matched. This allows a \= or plain = if it is
inside (...). Any thoughts on if that's right?
Oliver
diff --git a/Src/Zle/complist.c b/Src/Zle/complist.c
index b852ee9..5e5ba9f 100644
--- a/Src/Zle/complist.c
+++ b/Src/Zle/complist.c
@@ -383,12 +383,25 @@ getcoldef(char *s)
} else if (*s == '=') {
char *p = ++s, *t, *cols[MAX_POS];
int ncols = 0;
+ int nesting = 0;
Patprog prog;
/* This is for a pattern. */
- while (*s && *s != '=')
- s++;
+ while (*s && (nesting || *s != '=')) {
+ switch (*s++) {
+ case '\\':
+ if (*s)
+ s++;
+ break;
+ case '(':
+ nesting++;
+ break;
+ case ')':
+ nesting--;
+ break;
+ }
+ }
if (!*s)
return s;
*s++ = '\0';
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: widget special PREFIX variable and cursor position with complete_in_word
2014-02-26 23:00 ` widget special PREFIX variable and cursor position with complete_in_word Oliver Kiddle
@ 2014-02-27 11:20 ` Yuri D'Elia
0 siblings, 0 replies; 4+ messages in thread
From: Yuri D'Elia @ 2014-02-27 11:20 UTC (permalink / raw)
To: zsh-workers; +Cc: Zsh workers
On 02/27/2014 12:00 AM, Oliver Kiddle wrote:
> You're right. The complist code is splitting on =. With the following
> patch, the = can be matched. This allows a \= or plain = if it is
> inside (...). Any thoughts on if that's right?
Looks (and works) ok for me.
^ permalink raw reply [flat|nested] 4+ messages in thread
* PATCH: Re: widget special PREFIX variable and cursor position with complete_in_word
[not found] ` <lek81q$tdt$2@ger.gmane.org>
@ 2014-02-27 15:02 ` Oliver Kiddle
2014-02-27 17:02 ` Yuri D'Elia
0 siblings, 1 reply; 4+ messages in thread
From: Oliver Kiddle @ 2014-02-27 15:02 UTC (permalink / raw)
To: Yuri D'Elia; +Cc: Zsh workers
Yuri D'Elia wrote:
> I would definitely like this as a general addition to the main completer.
>
> It just needs a customizable color for the match.
This patch adds a 'show-ambiguity' style. The value is the colour to
use.
One thing I've noticed is that the patterns specified with ZLS_COLORS
will also match descriptions. This can be annoying if the -- separator
(or whatever you configure the list-separator style to) matches for the
ambiguity. It is actually a nice feature if you include something like
'=(#b)(--) (*)==32=3' in list-colors. Given that there is syntax for
selecting matches by tag group, I wonder if something could be easily
added for the descriptions. I'm not sure what syntax would make sense.
Oliver
diff --git a/Completion/Base/Core/_main_complete b/Completion/Base/Core/_main_complete
index 8dd781d..e881ea6 100644
--- a/Completion/Base/Core/_main_complete
+++ b/Completion/Base/Core/_main_complete
@@ -334,6 +334,14 @@ elif [[ nm -eq 0 && -z "$_comp_mesg" &&
compadd -x "$mesg"
fi
+if zstyle -s ":completion:${curcontext}:" show-ambiguity tmp; then
+ local prefix=${${compstate[unambiguous]}[1,${compstate[unambiguous_cursor]}-1]}
+ local toquote='[=\(\)\|~^?*[\]#<>]'
+ [[ $tmp = (yes|true|on) ]] && tmp=4
+ [[ -n $prefix ]] &&
+ _comp_colors+=( "=(#i)${prefix[1,-2]//?/(}${prefix[1,-2]//(#m)?/${MATCH/$~toquote/\\$MATCH}|)}${prefix[-1]//(#m)$~toquote/\\$MATCH}(#b)(?|)*==$tmp" )
+fi
+
[[ "$_comp_force_list" = always ||
( "$_comp_force_list" = ?* && nm -ge _comp_force_list ) ]] &&
compstate[list]="${compstate[list]//messages} force"
diff --git a/Doc/Zsh/compsys.yo b/Doc/Zsh/compsys.yo
index c304461..5a5e619 100644
--- a/Doc/Zsh/compsys.yo
+++ b/Doc/Zsh/compsys.yo
@@ -2440,6 +2440,15 @@ completing words for the dict command. It allows words from different
dictionary databases to be added separately.
The default for this style is `false'.
)
+kindex(show-ambiguity, completion style)
+item(tt(show-ambiguity))(
+If the tt(zsh/complist) module is loaded, this style can be used to
+highlight the first ambiguous character in completion lists. The
+value is either a color indication such as those supported by the
+tt(list-colors) style or, with a value of tt(true), a default of
+underlining is selected. The highlighting is only applied if the
+completion display strings correspond to the actual matches.
+)
kindex(show-completer, completion style)
item(tt(show-completer))(
Tested whenever a new completer is tried. If it is true, the completion
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: PATCH: Re: widget special PREFIX variable and cursor position with complete_in_word
2014-02-27 15:02 ` PATCH: " Oliver Kiddle
@ 2014-02-27 17:02 ` Yuri D'Elia
0 siblings, 0 replies; 4+ messages in thread
From: Yuri D'Elia @ 2014-02-27 17:02 UTC (permalink / raw)
To: zsh-workers
On 02/27/2014 04:02 PM, Oliver Kiddle wrote:
> Yuri D'Elia wrote:
>> I would definitely like this as a general addition to the main completer.
>>
>> It just needs a customizable color for the match.
>
> This patch adds a 'show-ambiguity' style. The value is the colour to
> use.
Shouldn't this include the complist fix?
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-02-27 17:04 UTC | newest]
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2014-02-26 23:00 ` widget special PREFIX variable and cursor position with complete_in_word Oliver Kiddle
2014-02-27 11:20 ` Yuri D'Elia
[not found] ` <lek81q$tdt$2@ger.gmane.org>
2014-02-27 15:02 ` PATCH: " Oliver Kiddle
2014-02-27 17:02 ` Yuri D'Elia
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