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Don't highlight backslash-escaped brackets

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This commit is contained in:
Roland Walker 2020-11-07 15:06:10 -05:00
commit 66d1d202d4
2 changed files with 62 additions and 4 deletions
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18
highlighters/brackets/brackets-highlighter.zsh
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@ -47,20 +47,29 @@ _zsh_highlight_highlighter_brackets_predicate()
_zsh_highlight_highlighter_brackets_paint()
{
local char style
local -i bracket_color_size=${#ZSH_HIGHLIGHT_STYLES[(I)bracket-level-*]} buflen=${#BUFFER} level=0 matchingpos pos
local -i bracket_color_size=${#ZSH_HIGHLIGHT_STYLES[(I)bracket-level-*]} buflen=${#BUFFER} escaped_state level=0 matchingpos pos
local -A levelpos lastoflevel matching
# Find all brackets and remember which one is matching
pos=0
escaped_state=0
for char in ${(s..)BUFFER} ; do
(( ++pos ))
if [[ $char = "\\" ]]; then
(( escaped_state = !escaped_state ))
continue
fi
case $char in
["([{"])
levelpos[$pos]=$((++level))
lastoflevel[$level]=$pos
if (( ! escaped_state )); then
levelpos[$pos]=$((++level))
lastoflevel[$level]=$pos
fi
;;
[")]}"])
if (( level > 0 )); then
if (( escaped_state )); then
:
elif (( level > 0 )); then
matchingpos=$lastoflevel[$level]
levelpos[$pos]=$((level--))
if _zsh_highlight_brackets_match $matchingpos $pos; then
@ -72,6 +81,7 @@ _zsh_highlight_highlighter_brackets_paint()
fi
;;
esac
escaped_state=0
done
# Now highlight all found brackets