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zsh-syntax-highlighting
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Only match brackets of the same type

This commit is contained in:
garinger 2011-07-08 12:25:09 -07:00
parent 48c30a805a
commit ef74d2b611
1 changed files with 10 additions and 1 deletions
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11
highlighters/brackets/brackets-highlighter.zsh
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@ -49,24 +49,33 @@ _zsh_highlight_brackets_highlighter()
local bracket_color_size=${#ZSH_HIGHLIGHT_STYLES[(I)bracket-level-*]} local bracket_color_size=${#ZSH_HIGHLIGHT_STYLES[(I)bracket-level-*]}
if ((bracket_color_size > 0)); then if ((bracket_color_size > 0)); then
local c level pos local c level pos
typeset -A levelpos lastoflevel matching revmatching typeset -A levelpos lastoflevel matching typepos revmatching
((level = 0)) ((level = 0))
for pos in {1..${#BUFFER}}; do for pos in {1..${#BUFFER}}; do
case $BUFFER[pos] in case $BUFFER[pos] in
"("|"["|"{") "("|"["|"{")
levelpos[$pos]=$((++level)) levelpos[$pos]=$((++level))
lastoflevel[$level]=$pos lastoflevel[$level]=$pos
typepos[$pos]=$BUFFER[$pos]
;; ;;
")"|"]"|"}") ")"|"]"|"}")
matching[$lastoflevel[$level]]=$pos matching[$lastoflevel[$level]]=$pos
revmatching[$pos]=$lastoflevel[$level] revmatching[$pos]=$lastoflevel[$level]
levelpos[$pos]=$((level--)) levelpos[$pos]=$((level--))
typepos[$pos]=$BUFFER[$pos]
;; ;;
esac esac
done 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 for pos in ${(k)levelpos}; do
if [[ -z $matching[$pos] ]] && [[ -z $revmatching[$pos] ]]; then if [[ -z $matching[$pos] ]] && [[ -z $revmatching[$pos] ]]; then
region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[bracket-error]) region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[bracket-error])
elif [[ $typepos[$pos] != $typepos[$matching[$pos]] ]] && [[ $typepos[$pos] != $typepos[$revmatching[$pos]] ]]; then
region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[bracket-error])
else else
local style=bracket-level-$(( (levelpos[$pos] - 1) % bracket_color_size + 1 )) local style=bracket-level-$(( (levelpos[$pos] - 1) % bracket_color_size + 1 ))
region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[$style]) region_highlight+=("$((pos - 1)) $pos "$ZSH_HIGHLIGHT_STYLES[$style])