* remove a safety belt - no need to check if array has elements, as defaults are provided
* reuse $pos instead of using another variable * remove declaration forgotten in last commit
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@ -46,45 +46,43 @@ _zsh_highlight_brackets_highlighter_predicate()
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# Brackets highlighting function.
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_zsh_highlight_brackets_highlighter()
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{
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local bracket_color_size=${#ZSH_HIGHLIGHT_STYLES[(I)bracket-level-*]}
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if ((bracket_color_size > 0)); then
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local c level pos
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typeset -A levelpos lastoflevel matching typepos revmatching
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((level = 0))
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for pos in {1..${#BUFFER}}; do
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case $BUFFER[pos] in
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"("|"["|"{")
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levelpos[$pos]=$((++level))
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lastoflevel[$level]=$pos
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typepos[$pos]=$BUFFER[$pos]
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;;
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")"|"]"|"}")
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matching[$lastoflevel[$level]]=$pos
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matching[$pos]=$lastoflevel[$level]
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levelpos[$pos]=$((level--))
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typepos[$pos]=$BUFFER[$pos]
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;;
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esac
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done
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for pos in ${(k)typepos}; do
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typepos[$pos]=${typepos[${pos}]/["()"]/round}
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typepos[$pos]=${typepos[${pos}]/["[]"]/square}
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typepos[$pos]=${typepos[${pos}]/["{}"]/curly}
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done
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for pos in ${(k)levelpos}; do
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if [[ -z $matching[$pos] ]] || [[ $typepos[$pos] != $typepos[$matching[$pos]] ]]; then
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region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[bracket-error])
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else
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local style=bracket-level-$(( (levelpos[$pos] - 1) % bracket_color_size + 1 ))
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region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[$style])
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fi
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done
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((c = CURSOR + 1))
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if [[ -n $levelpos[$c] ]]; then
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local otherpos
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((otherpos = -1))
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[[ -n $matching[$c] ]] && otherpos=$matching[$c]
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region_highlight+=("$((otherpos - 1)) $otherpos standout")
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local level pos
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local -A levelpos lastoflevel matching typepos
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((level = 0))
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for pos in {1..${#BUFFER}}; do
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case $BUFFER[pos] in
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"("|"["|"{")
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levelpos[$pos]=$((++level))
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lastoflevel[$level]=$pos
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typepos[$pos]=$BUFFER[$pos]
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;;
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")"|"]"|"}")
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matching[$lastoflevel[$level]]=$pos
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matching[$pos]=$lastoflevel[$level]
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levelpos[$pos]=$((level--))
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typepos[$pos]=$BUFFER[$pos]
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;;
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esac
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done
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for pos in ${(k)typepos}; do
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typepos[$pos]=${typepos[${pos}]/["()"]/round}
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typepos[$pos]=${typepos[${pos}]/["[]"]/square}
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typepos[$pos]=${typepos[${pos}]/["{}"]/curly}
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done
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for pos in ${(k)levelpos}; do
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if [[ -z $matching[$pos] ]] || [[ $typepos[$pos] != $typepos[$matching[$pos]] ]]; then
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region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[bracket-error])
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else
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local bracket_color_size=${#ZSH_HIGHLIGHT_STYLES[(I)bracket-level-*]}
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local style=bracket-level-$(( (levelpos[$pos] - 1) % bracket_color_size + 1 ))
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region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[$style])
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fi
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done
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((pos = CURSOR + 1))
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if [[ -n $levelpos[$pos] ]]; then
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local otherpos
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((otherpos = -1))
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[[ -n $matching[$pos] ]] && otherpos=$matching[$pos]
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region_highlight+=("$((otherpos - 1)) $otherpos standout")
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fi
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}
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