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zsh-syntax-highlighting
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* optimize discrimination of bracket-type 

* use a nicer variable name
This commit is contained in:
garinger 2011-07-13 12:47:27 -07:00
parent f1eb5aeef7
commit e7ab165310
1 changed files with 14 additions and 9 deletions
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23
highlighters/brackets/brackets-highlighter.zsh
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@ -54,28 +54,23 @@ _zsh_highlight_brackets_highlighter()
["([{"])
levelpos[$pos]=$((++level))
lastoflevel[$level]=$pos
typepos[$pos]=$BUFFER[$pos]
typepos[$pos]=`_zsh_highlight_brackets_highlighter_brackettype $BUFFER[$pos]`
;;
[")]}"])
matching[$lastoflevel[$level]]=$pos
matching[$pos]=$lastoflevel[$level]
levelpos[$pos]=$((level--))
typepos[$pos]=$BUFFER[$pos]
typepos[$pos]=`_zsh_highlight_brackets_highlighter_brackettype $BUFFER[$pos]`
;;
['"'\'])
local temp=$BUFFER[$pos]
local quotetype=$BUFFER[$pos]
while (( $pos < ${#BUFFER} )) ; do
((++pos))
[[ $BUFFER[$pos] == $temp ]] && break
[[ $BUFFER[$pos] == $quotetype ]] && break
done
;;
esac
done
for pos in ${(k)typepos}; do
typepos[$pos]=${typepos[${pos}]/["()"]/round}
typepos[$pos]=${typepos[${pos}]/["[]"]/square}
typepos[$pos]=${typepos[${pos}]/["{}"]/curly}
done
for pos in ${(k)levelpos}; do
if [[ -z $matching[$pos] ]] || [[ $typepos[$pos] != $typepos[$matching[$pos]] ]]; then
region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[bracket-error])
@ -91,3 +86,13 @@ _zsh_highlight_brackets_highlighter()
region_highlight+=("$((otherpos - 1)) $otherpos standout")
fi
}
_zsh_highlight_brackets_highlighter_brackettype()
{
case $1 in
["()"]) print round;;
["[]"]) print bracket;;
["{}"]) print curly;;
*) ;;
esac
}