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Re: PATCH: two missing styles in _zstyle
- X-seq: zsh-workers 9615
- From: Sven Wischnowsky <wischnow@xxxxxxxxxxxxxxxxxxxxxxx>
- To: zsh-workers@xxxxxxxxxxxxxx
- Subject: Re: PATCH: two missing styles in _zstyle
- Date: Tue, 8 Feb 2000 10:55:09 +0100 (MET)
- In-reply-to: Alexandre Duret-Lutz's message of 07 Feb 2000 18:31:05 +0100
- Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm
Alexandre Duret-Lutz wrote:
> This adds two missing styles in zstyle completion function.
>
> I have noticed that the function incremental-complete-word
> use undocumented style `stop' and `break' (well `stop' is documented
> but not for the way it is used in i-c-w, should these be renamed
> to stop-key and break-key ?)
This doesn't do the renaming, but maybe, yes.
The cursor style for predict-on wasn't documented either.
Bye
Sven
diff -ru ../z.old/Completion/Builtins/_zstyle Completion/Builtins/_zstyle
--- ../z.old/Completion/Builtins/_zstyle Tue Feb 8 10:16:36 2000
+++ Completion/Builtins/_zstyle Tue Feb 8 10:52:30 2000
@@ -13,10 +13,11 @@
add-space c:bool
arguments c:
auto-description c:
+ break c:
completer c:completer
completions c:
condition c:
- cursor c:bool
+ cursor c:cursor
disable-stat c:bool
domains c:
expand c:
@@ -130,6 +131,19 @@
boolauto)
_wanted values expl boolean &&
compadd "$expl[@]" true false auto select
+ ;;
+
+ cursor)
+ if [[ "$words[2]" = *:completion:inc* ]]; then
+ _wanted values expl 'cursor positioning' &&
+ compadd "$expl[@]" complete key default
+ elif [[ "$words[2]" = *:completion::* ]]; then
+ _wanted values expl 'cursor positioning' &&
+ compadd "$expl[@]" true false
+ else
+ _wanted values expl 'cursor positioning' &&
+ compadd "$expl[@]" complete key default true false
+ fi
;;
completer)
diff -ru ../z.old/Doc/Zsh/compsys.yo Doc/Zsh/compsys.yo
--- ../z.old/Doc/Zsh/compsys.yo Tue Feb 8 10:16:18 2000
+++ Doc/Zsh/compsys.yo Tue Feb 8 10:45:22 2000
@@ -697,6 +697,13 @@
it may be useful to set this style to something like `tt(specify: %d)'.
Note that this may not work for some commands.
)
+item(tt(break))(
+This style is used by the tt(incremental-complete-word) widget (found
+in the tt(Functions/Zle) directory of the distribution). Its value
+should be a pattern and all keys matching this pattern will cause the
+widget to stop incremental completion without the key having any
+further effect.
+)
item(tt(completer))(
The strings given as the value of this style give the names of the
completer functions to use. The available completer functions are
@@ -747,6 +754,21 @@
generating filenames as matches to find out if the cursor should be left
after the first ambiguous pathname component even when menucompletion
is used.
+
+The tt(predict-on) widget uses this style to decide where to place the
+cursor after completion has been tried. If it is set to tt(complete),
+the cursor is left at the place where completion left it, but only if
+it is after a character equal to the one just inserted by the user. If
+it is after another character, the value is treated as if it where the
+string tt(key). If the value is set to tt(key), the cursor is left
+after the var(n)th occurrence of the character just inserted, where
+var(n) is the number of times that character appeared in the word
+before completion was attempted. In short, this has the effect of
+leaving the cursor after the character just typed even if the
+completion code found out that no other characters need to be inserted
+at that position. Finally, any other value for this style
+unconditionally leaves the cursor at the position where the completion
+code left it.
)
item(tt(disable-stat))(
This is used with the an empty tag by the function completing for the
@@ -1012,6 +1034,10 @@
When using the tt(incremental-complete-word) widget, this style says
if the matches should be listed on every key press (if they fit on the
screen).
+
+The tt(predict-on) widget uses this style to decide if the completion
+should be shown even if there is only one possible completion. This is
+done if the value of this style is the string tt(always).
)
item(tt(list-arguments))(
Like the tt(arguments) style, but used when calling the tt(ps) command
@@ -1271,6 +1297,11 @@
command will always insert matches as if menucompletion were started
and it will stop when the last match is inserted. If this style is set
to tt(verbose) a message will be displayed when the last match is reached.
+
+This style is also used by the tt(incremental-complete-word)
+widget. Here its value is used like the one for the tt(break)
+style. But all keys matching the pattern given as its value will stop
+incremental completion and will then execute their usual function.
)
item(tt(substitute))(
If this is unset or set to the empty string, the tt(_expand) completer
--
Sven Wischnowsky wischnow@xxxxxxxxxxxxxxxxxxxxxxx
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