mirror of
git://git.code.sf.net/p/zsh/code
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71 lines
1.7 KiB
Text
71 lines
1.7 KiB
Text
# Text object for matching characters between a particular delimiter
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#
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# So for example, given "text", the vi command vi" will select
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# all the text between the double quotes
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#
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# The following is an example of how to enable this:
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# autoload -U select-quoted
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# zle -N select-quoted
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# for m in visual viopp; do
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# for c in {a,i}{\',\",\`}; do
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# bindkey -M $m $c select-quoted
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# done
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# done
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setopt localoptions noksharrays
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local matching=${${1:-$KEYS}[2]}
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local -i start=CURSOR+2 end=CURSOR+2 found=0 alt=0 count=0
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if ((REGION_ACTIVE )); then
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if (( MARK < CURSOR )); then
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start=MARK+2
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else
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end=MARK+2
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fi
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fi
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[[ $BUFFER[CURSOR+1] = $matching && $BUFFER[CURSOR] != \\ ]] && count=1
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while (( (count || ! alt) && --start )) && [[ $BUFFER[start] != $'\n' ]]; do
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if [[ $BUFFER[start] = "$matching" ]]; then
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if [[ $BUFFER[start-1] = \\ ]]; then
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(( start-- ))
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elif (( ! found )); then
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found=start
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else
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(( ! alt )) && alt=start
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(( count && ++count ))
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fi
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fi
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done
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for (( start=CURSOR+2; ! found && start+1 < $#BUFFER; start++ )); do
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case $BUFFER[start] in
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$'\n') return 1 ;;
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\\) (( start++ )) ;;
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"$matching")
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(( end=start+1, found=start ))
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;;
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esac
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done
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[[ $BUFFER[end-1] = \\ ]] && (( end++ ))
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until [[ $BUFFER[end] == "$matching" ]]; do
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[[ $BUFFER[end] = \\ ]] && (( end++ ))
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if [[ $BUFFER[end] = $'\n' ]] || (( ++end > $#BUFFER )); then
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end=0
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break
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fi
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done
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if (( alt && (!end || count == 2) )); then
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end=found
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found=alt
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fi
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(( end )) || return 1
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[[ ${${1:-$KEYS}[1]} = a ]] && (( found-- )) || (( end-- ))
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(( REGION_ACTIVE = !!REGION_ACTIVE ))
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[[ $KEYMAP = vicmd ]] && (( REGION_ACTIVE && end-- ))
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MARK=found
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CURSOR=end
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