(AndOr OP_AND_IF
  (FunctionDef _optipng []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS cur]}, {[LIT_CHARS prev]}, {[LIT_CHARS words]}, {[LIT_CHARS cword]}] bindings=[])
      (AndOr OP_OR_IF
        (Com {[LIT_CHARS _init_completion]}        )
        (Com {[LIT_CHARS return]}        )
      )
      (Case to_match={[VarSub prev]}, pat_word_list=[[{[LIT_CHARS -] [SQ <LIT_CHARS "?">]}, {[LIT_CHARS -h]}, {[LIT_CHARS --help]}, {[LIT_CHARS -f]}], [{[LIT_CHARS -o]}], [{[LIT_CHARS -out]}, {[LIT_CHARS -log]}], [{[LIT_CHARS -dir]}], [{[LIT_CHARS -i]}], [{[LIT_CHARS -zc]}, {[LIT_CHARS -zm]}], [{[LIT_CHARS -zw]}], [{[LIT_CHARS -strip]}]]
        (Com {[LIT_CHARS return]}        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMPREPLY', {[Array {[ComSub (Com {[LIT_CHARS compgen]} {[LIT_CHARS -W]} {[SQ <LIT_CHARS "{0..7}">]} {[LIT_CHARS --]} {[DQ [VarSub cur]]})]}]})])
          (Com {[LIT_CHARS return]}          )
        )
        (List
          (Com {[LIT_CHARS _filedir]}          )
          (Com {[LIT_CHARS return]}          )
        )
        (List
          (Com {[LIT_CHARS _filedir]} {[LIT_CHARS -d]}          )
          (Com {[LIT_CHARS return]}          )
        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMPREPLY', {[Array {[ComSub (Com {[LIT_CHARS compgen]} {[LIT_CHARS -W]} {[SQ <LIT_CHARS "0 1">]} {[LIT_CHARS --]} {[DQ [VarSub cur]]})]}]})])
          (Com {[LIT_CHARS return]}          )
        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMPREPLY', {[Array {[ComSub (Com {[LIT_CHARS compgen]} {[LIT_CHARS -W]} {[SQ <LIT_CHARS "{1..9}">]} {[LIT_CHARS --]} {[DQ [VarSub cur]]})]}]})])
          (Com {[LIT_CHARS return]}          )
        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMPREPLY', {[Array {[ComSub (Com {[LIT_CHARS compgen]} {[LIT_CHARS -W]} {[SQ <LIT_CHARS "256 512 1k 2k 4k 8k 16k 32k">]} {[LIT_CHARS --]} {[DQ [VarSub cur]]})]}]})])
          (Com {[LIT_CHARS return]}          )
        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMPREPLY', {[Array {[ComSub (Com {[LIT_CHARS compgen]} {[LIT_CHARS -W]} {[SQ <LIT_CHARS all>]} {[LIT_CHARS --]} {[DQ [VarSub cur]]})]}]})])
          (Com {[LIT_CHARS return]}          )
        )
      )
      (If
        (DBracket {B2 BINARY_STRING_EQUAL {[VarSub cur]} {[LIT_CHARS -] [LIT_OTHER "*"]}})
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMPREPLY', {[Array {[ComSub (Com {[LIT_CHARS compgen]} {[LIT_CHARS -W]} {[SQ <LIT_CHARS "$( _parse_help \"$1\" )">]} {[LIT_CHARS --]} {[DQ [VarSub cur]]})]}]})])
          (Com {[LIT_CHARS return]}          )
        )
      )
      (Com {[LIT_CHARS _filedir]} {[SQ <LIT_CHARS "@(png|bmp|gif|pnm|tif?(f))">]}      )
    )
  )
  (Com {[LIT_CHARS complete]} {[LIT_CHARS -F]} {[LIT_CHARS _optipng]} {[LIT_CHARS optipng]}  )
)