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|
#autoload
local subopts opt usecc garbage keep
subopts=()
zparseopts -D -a garbage s+:=keep S+:=keep w+=keep C=usecc O:=subopts \
M: J: V: 1 2 n F: X:
(( $#subopts )) && subopts=( "${(@P)subopts[2]}" )
if compvalues -i "$keep[@]" "$@"; then
local noargs args opts descr action expl sep argsep subc test='*'
local oldcontext="$curcontext"
compvalues -S argsep
compvalues -s sep && [[ -n "$sep" ]] && test="[^${(q)sep}]#"
if ! compvalues -D descr action; then
_tags values || return 1
curcontext="${oldcontext%:*}:values"
compvalues -V noargs args opts
if [[ -n "$argsep" && "$PREFIX" = *${argsep}${~test} ]]; then
local name
name="${PREFIX%%${argsep}*}"
if compvalues -L "$name" descr action; then
IPREFIX="${IPREFIX}${name}${argsep}"
PREFIX="${PREFIX#*${argsep}}"
else
local prefix suffix
prefix="${PREFIX#*${argsep}}"
suffix="$SUFFIX"
PREFIX="$name"
SUFFIX=''
args=( "$args[@]" "$opts[@]" )
compadd -M 'r:|[_-]=* r:|=*' -D args - "${(@)args[@]%%:*}"
[[ $#args -ne 1 ]] && return 1
PREFIX="$prefix"
SUFFIX="$suffix"
IPREFIX="${IPREFIX}${args[1]%%:*}${argsep}"
compvalues -L "${args[1]%%:*}" descr action subc
curcontext="${oldcontext%:*}:$subc"
fi
else
compvalues -d descr
if compvalues -s sep; then
sep=( "-qS" "$sep" )
else
sep=()
fi
_describe "$descr" \
noargs "$sep[@]" -M 'r:|[_-]=* r:|=*' -- \
args -S "${argsep}" -M 'r:|[_-]=* r:|=*' -- \
opts -qS "${argsep}" -r "${argsep}${sep} \\t\\n\\-" -M 'r:|[_-]=* r:|=*'
curcontext="$oldcontext"
return
fi
else
compvalues -C subc
curcontext="${oldcontext%:*}:$subc"
fi
if ! _tags arguments; then
curcontext="$oldcontext"
return 1
fi
_description arguments expl "$descr"
# We add the separator character as a autoremovable suffix unless
# we have only one possible value left.
sep=()
[[ ${#snames}+${#names}+${#onames} -ne 1 ]] && compvalues -s sep &&
expl=( "-qS$sep" "$expl[@]" ) sep=( "-qS$sep" )
if [[ "$action" = -\>* ]]; then
compvalues -v val_args
state="${${action[3,-1]##[ ]#}%%[ ]#}"
state_descr="$descr"
if [[ -n "$usecc" ]]; then
curcontext="${oldcontext%:*}:$subc"
else
context="$subc"
fi
compstate[restore]=''
return 1
else
typeset -A val_args
compvalues -v val_args
if [[ "$action" = \ # ]]; then
# An empty action means that we should just display a message.
_message -e arguments "$descr"
return 1
elif [[ "$action" = \(\(*\)\) ]]; then
local ws
# ((...)) contains literal strings with descriptions.
eval ws\=\( "${action[3,-3]}" \)
_describe "$descr" ws -M 'r:|[_-]=* r:|=*' "$subopts[@]" "$sep[@]"
elif [[ "$action" = \(*\) ]]; then
# Anything inside `(...)' is added directly.
eval ws\=\( "${action[2,-2]}" \)
_all_labels arguments expl "$descr" compadd "$subopts[@]" "$sep[@]" -a - ws
elif [[ "$action" = \{*\} ]]; then
# A string in braces is evaluated.
while _next_label arguments expl "$descr"; do
eval "$action[2,-2]"
done
elif [[ "$action" = \ * ]]; then
# If the action starts with a space, we just call it.
eval "action=( $action )"
while _next_label arguments expl "$descr"; do
"$action[@]"
done
else
# Otherwise we call it with the description-arguments built above.
eval "action=( $action )"
while _next_label arguments expl "$descr"; do
"$action[1]" "$subopts[@]" "$expl[@]" "${(@)action[2,-1]}"
done
fi
fi
curcontext="$oldcontext"
[[ nm -ne "$compstate[nmatches]" ]]
else
curcontext="$oldcontext"
return 1;
fi
|
