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

# hacked version of _files to prevent directories from being listed, a
# behavior I find intensely annoying.

local opts tmp glob pat pats expl tag i def descr end ign ret=1 match tried
local type sdef

zparseopts -a opts \
    '/=tmp' 'f=tmp' 'g+:-=tmp' q n 1 2 P: S: r: R: W: X+: M+: F: J+: V+:

type="${(@j::M)${(@)tmp#-}#?}"
if (( $tmp[(I)-g*] )); then
  glob="${${${${(@M)tmp:#-g*}#-g}##[[:blank:]]#}%%[[:blank:]]#}"
  [[ "$glob" = *[^\\][[:blank:]]* ]] &&
      glob="{${glob//(#b)([^\\])[[:blank:]]##/${match[1]},}}"

  # add `#q' to the beginning of any glob qualifier if not there already
  [[ "$glob" = (#b)(*\()([^\|\~]##\)) && $match[2] != \#q* ]] &&
      glob="${match[1]}#q${match[2]}"
fi
tmp=$opts[(I)-F]
if (( tmp )); then
  ign=( $=opts[tmp+1] )
  if [[ $ign = _comp_ignore ]]; then
    ign=( $_comp_ignore )
  else
    opts[tmp+1]=_comp_ignore
  fi
else
  ign=
fi

if zstyle -a ":completion:${curcontext}:" file-patterns tmp; then
  [[ "$type" = */* ]] && glob="$glob,*(-/)"
  pats=()

  for i in ${tmp//\%p/${${glob:-\*}//:/\\:}}; do
    if [[ $i = *[^\\]:* ]]; then
      pats=( "$pats[@]" " $i " )
    else
      pats=( "$pats[@]" " ${i}:files " )
    fi
  done
else
  if [[ "$type" = *g* ]]; then

  # People prefer to have directories shown on first try as default.
  # Even if the calling function didn't use -/.

  # I sure fucking don't.  Let's get rid of this now.

  #
   if [[ "$type" = */* ]]; then

    pats=( " ${glob//:/\\:}:globbed-files *(-/):directories" '*:all-files '

    ### We could allow _next_tags to offer only globbed-files or directories
    ### by adding:
    ###   " ${glob//:/\\:}:only-globbed-files " ' *(-/):only-directories '

      )

   else
     pats=( " ${glob//:/\\:}:globbed-files "
            )
   fi
 fi
fi

tried=()
for def in "$pats[@]"; do
  eval "def=( ${${def:gs/\\:/\\\\\\\\\\\\:}//(#b)([][()|*?^#~<>])/\\${match[1]}} )"

  tmp="${(@M)def#*[^\\]:}"
  (( $tried[(I)${(q)tmp}] )) && continue
  tried=( "$tried[@]" "$tmp" )

  for sdef in "$def[@]"; do

    tag="${${sdef#*[^\\]:}%%:*}"
    pat="${${sdef%%:${tag}*}//\\:/:}"

    if [[ "$sdef" = *:${tag}:* ]]; then
      descr="${(Q)sdef#*:${tag}:}"
    else
      if (( $opts[(I)-X] )); then
        descr=
      else
        descr=file
      fi
      end=yes
    fi

    _tags "$tag"
    while _tags; do
      _comp_ignore=()
      while _next_label "$tag" expl "$descr"; do
        _comp_ignore=( $_comp_ignore $ign )
        if [[ -n "$end" ]]; then
          _path_files -g "$pat" "$opts[@]" "$expl[@]" && ret=0
        else
          _path_files "$expl[@]" -g "$pat" "$opts[@]" && ret=0
        fi
      done
      (( ret )) || break
    done

    ### For that _next_tags change mentioned above we would have to
    ### comment out the following line. (Or not, depending on the order
    ### of the patterns.)

    [[ "$pat" = '*' ]] && return ret

  done
  (( ret )) || return 0
done

return 1
