8f5d74d219
% repeat 3 { zsh -f tests/test-zprof.zsh main | tee … | grep -w _zsh_highlight | head -n1 }
18) 1 26895.86 26895.86 100.00% 6.35 6.35 0.02% _zsh_highlight
19) 1 27399.11 27399.11 100.00% 5.52 5.52 0.02% _zsh_highlight
19) 1 27027.58 27027.58 100.00% 5.66 5.66 0.02% _zsh_highlight
----
This commit has been rebased. The above statistics were measured after
the rebase. The below statistics had been measured before the rebase.
num calls time self name
-----------------------------------------------------------------------------------
1) 3 25689.17 8563.06 98.15% 18422.01 6140.67 70.38% _zsh_highlight_main_highlighter_highlight_list
2) 32390 5706.13 0.18 21.80% 2315.68 0.07 8.85% _zsh_highlight_main_highlighter_highlight_argument
19) 1 26173.33 26173.33 100.00% 5.27 5.27 0.02% _zsh_highlight
Interestingly, if I make the change in this diff to
_zsh_highlight_main_highlighter_highlight_double_quote —
> diff --git a/highlighters/main/main-highlighter.zsh b/highlighters/main/main-highlighter.zsh
> index da6ab2b..bb17618 100644
> --- a/highlighters/main/main-highlighter.zsh
> +++ b/highlighters/main/main-highlighter.zsh
> @@ -1462,10 +1462,13 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
> local i j k ret style
> reply=()
>
> - for (( i = $1 + 1 ; i <= $#arg ; i += 1 )) ; do
> + (( i = $1 ))
> + while (( ++i <= $#arg )); do
> + i=${arg[(ib.i.)[\"\`\$\\\\${histchars[1]}]]}
> (( j = i + start_pos - 1 ))
> (( k = j + 1 ))
> case "$arg[$i]" in
> + ("") break;;
> ('"') break;;
> ('`') saved_reply=($reply)
> _zsh_highlight_main_highlighter_highlight_backtick $i
— it actually makes things measurably slower (!), even on input that has
a large number of pasted double-quoted strings: on «BUFFER=": ${(r.8*1500..foo"bar".):-}"»
the slowdown is (1123.24ms / 1091.06ms = 1.0295). Therefore, I won't be
committing that change.
|
||
|---|---|---|
| .. | ||
| brackets | ||
| cursor | ||
| line | ||
| main | ||
| pattern | ||
| regexp | ||
| root | ||
| README.md | ||
zsh-syntax-highlighting / highlighters
Navigate into the individual highlighters' documentation to see
what styles ($ZSH_HIGHLIGHT_STYLES keys) each highlighter defines.
Refer to the documentation on highlighters for further
information.