_path_files

#compdef -redirect-,-default-,-default-

# デフォルトの_path_filesを呼ぶ
for dir in $fpath; do
    if [ "$dir" != "${0:h:A}" -a -e "$dir/_path_files" ]; then
        . "$dir/_path_files" "$@"
        break
    fi
done

# 日本語をローマ字に変換し、元の日本語と併記する
kanji-to-romaji() {
    local tmp="/tmp/kanji-to-romaji"
    cat > "$tmp"
    case $OSTYPE in
        darwin*) local f=$(iconv -l | grep 'UTF.*MAC' | sed 's/ .*//') ;;
        *) local f=utf8 ;;
    esac
    if iconv --version 2> /dev/null | grep 'GNU libiconv' > /dev/null; then
        # iconv (GNU libiconv 1.11) (Mac)
        paste <(iconv --byte-subst='?' --unicode-subst='<U+%04X>' -f $f -t euc-jp "$tmp" | kakasi -w | kakasi -Ja -Ha -Ka -Ea | sed 's/ //g') "$tmp"
    else
        paste <(iconv -f $f -t euc-jp "$tmp" | kakasi -w | kakasi -Ja -Ha -Ka -Ea | sed 's/ //g') "$tmp"
    fi
    rm "$tmp"
}

local word="${words[CURRENT]}"
local matches=$(command ls | grep '[^ -~]' | kanji-to-romaji | grep -i "^${word}" | awk -F $'\t' '{print $NF}')
local files=(${(f)matches})   # 改行でsplit

if [ "$files" != "" ]; then
    compadd -J file -U $files
fi

return 0