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#autoload
if (( $# )); then
# We have arguments: the tags supported in this context.
local curcontext="$curcontext"
if [[ "$1" = -C?* ]]; then
curcontext="${curcontext}:${1[3,-1]}"
shift
elif [[ "$1" = -C ]]; then
curcontext="${curcontext}:${2}"
shift 2
else
targs=()
fi
[[ "$1" = -(|-) ]] && shift
# Set and remember offered tags.
comptags -i "$curcontext" "$@"
_offered_tags=( "$_offered_tags[@]" "$@" )
_last_tags=()
# Call the function that sorts the tags into sets.
"${_sort_tags:-_sort_tags}" "$@"
# Also store the context (used below and in _requested).
_cur_context="$curcontext"
# Return non-zero if at least one set of tags should be used.
comptags -T
return
fi
# The other mode: switch to the next set of tags.
local tags
# Reset the current context.
comptags -C _cur_context
_failed_tags=( "$_failed_tags[@]" "$_last_tags[@]" )
# Return failure if no sets remaining.
comptags -N || return 1
# Otherwise get the next tags.
comptags -S _last_tags
_tried_tags=( "$_tried_tags[@]" "$_last_tags[@]" )
shift 1 "$prios"
return 0
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