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|
#compdef -subscript-
local expl ind osuf=']' flags
if [[ "$1" = -q ]]; then
osuf='] '
compquote osuf
shift
fi
compset -P '\([^\)]##\)' # remove subscript flags
if [[ "$PREFIX" = :* ]]; then
_wanted characters expl 'character class' \
compadd -p: -S ':]' alnum alpha blank cntrl digit graph \
lower print punct space upper xdigit
elif compset -P '\('; then
compset -S '\)*'
case ${(Pt)${compstate[parameter]}} in
assoc*) flags=(
'(R k K i I)r[return first matching value]'
'(r k K i I)R[return value of first matching key]'
'(r R K i I)k[return all values with matching keys]'
'(r R k i I)K[return value of first matching key]'
'(r R k K I)i[return first matching key]'
'(r R k K i)I[return all matching keys]'
);;
(|scalar*)) flags=(
'w[make subscripting work on words of scalar]'
's[specify word separator]'
'p[recognise escape sequences in subsequent s flag]'
);&
array*) flags=($flags
'n[specify match to return]'
'b[begin with specified element]'
'(r R k K i)I[reverse subscript giving index of last match]'
'(r k K i I)R[reverse subscripting giving last match]'
'(R k K i I)r[reverse subscripting giving first match]'
);;
esac
_values -s '' 'subscript flags' $flags
elif [[ ${(Pt)${compstate[parameter]}} = assoc* ]]; then
local suf
[[ "$RBUFFER" != (|\\)\]* ]] && suf="$osuf"
_wanted association-keys expl 'association key' \
compadd -S "$suf" -k "$compstate[parameter]"
elif [[ ${(Pt)${compstate[parameter]}} = array* ]]; then
local list i j ret=1 disp
_tags indexes parameters
while _tags; do
if _requested indexes; then
ind=( {1..${#${(P)${compstate[parameter]}}}} )
if zstyle -T ":completion:${curcontext}:indexes" verbose; then
list=()
for i in "$ind[@]"; do
if [[ "$i" = ${PREFIX}*${SUFFIX} ]]; then
list=( "$list[@]"
"${i}:$(print -D ${(P)${compstate[parameter]}[$i]})" )
else
list=( "$list[@]" '' )
fi
done
zformat -a list ' -- ' "$list[@]"
disp=( -d list)
else
disp=()
fi
if [[ "$RBUFFER" = (|\\)\]* ]]; then
_all_labels -V indexes expl 'array index' \
compadd -S '' "$disp[@]" -a ind && ret=0
else
_all_labels -V indexes expl 'array index' \
compadd -S "$osuf" "$disp[@]" -a ind && ret=0
fi
fi
_requested parameters && _parameters && ret=0
(( ret )) || return 0
done
return 1
else
_contexts -math-
fi
|
