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# Copy the word before the one you last copied --- call repeatedly
# to cycle through the list of words on the history line.
#
# Words in combination with insert-last-word to use the line reached,
# and start from the word before last. Otherwise, it will operate on
# the current line.
emulate -L zsh
if (( ${NUMERIC:-0} )); then
# 1 means last word, 2 second last, etc.
(( __copyword = ${NUMERIC:-0} ))
zstyle -s :$WIDGET widget __copywidget
elif [[ -n $__copyword && $WIDGET = $LASTWIDGET ]]; then
(( __copyword-- ))
elif [[ $LASTWIDGET = *insert-last-word ]]; then
__copyword=-2
__copywidget=$LASTWIDGET
else
__copyword=-1
zstyle -s :$WIDGET widget __copywidget
fi
zle ${__copywidget:-.insert-last-word} 0 $__copyword
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