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# See if we can extend the word context to something more specific.
# curcontext must be set to the base context by this point; it
# will be appended to directly.
emulate -L zsh
setopt extendedglob
local -a worcon bufwords
local pat tag lastword word
integer iword
zstyle -a $curcontext word-context worcon || return 0
if (( ${#worcon} % 2 )); then
zle -M "Bad word-context style in context $curcontext"
return
fi
bufwords=(${(z)LBUFFER})
iword=${#bufwords}
lastword=${bufwords[-1]}
bufwords=(${(z)BUFFER})
if [[ $lastword = ${bufwords[iword]} ]]; then
# If the word immediately left of the cursor is complete,
# we're not on it. Either we're on unquoted whitespace, or
# the start of a new word. Test the latter.
if [[ -z $RBUFFER ]]; then
# Nothing there, so not in a word.
word=''
elif [[ $RBUFFER[1] = [[:space:]] ]]; then
# Whitespace, so not in a word.
word=' '
else
# We want the next word along.
word=${bufwords[iword+1]}
fi
else
# We're on a word.
word=${bufwords[iword]}
fi
for pat tag in "${worcon[@]}"; do
if [[ $word = ${~pat} ]]; then
curcontext+=":$tag"
return
fi
done
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