(command.AndOr
  children: [
    (command.ShFunction
      name_tok: <_povray>
      name: _povray
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [{<local>} {<cur>} {<prev>} {<words>} {<cword>}]
              redirects: []
              do_fork: T
            )
            (command.AndOr
              children: [
                (command.Simple
                  blame_tok: <_init_completion>
                  more_env: []
                  words: [{<_init_completion>}]
                  redirects: []
                  do_fork: T
                )
                (command.ControlFlow keyword:<Id.ControlFlow_Return return>)
              ]
              ops: [<Id.Op_DPipe _>]
            )
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [
                {<local>}
                {<Id.Lit_VarLike 'povcur='> ($ Id.VSub_DollarName cur)}
                {<pfx>}
                {<oext>}
                {<defoext>}
              ]
              redirects: []
              do_fork: T
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'defoext='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'defoext='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'defoext='> name:defoext)
                  op: assign_op.Equal
                  rhs: {<png>}
                )
              ]
              redirects: []
            )
            (command.AndOr
              children: [
                (command.Simple
                  blame_tok: <_expand>
                  more_env: []
                  words: [{<_expand>}]
                  redirects: []
                  do_fork: T
                )
                (command.ControlFlow
                  keyword: <Id.ControlFlow_Return return>
                  arg_word: {<0>}
                )
              ]
              ops: [<Id.Op_DPipe _>]
            )
            (command.Case
              case_kw: <Id.KW_Case case>
              to_match: (case_arg.Word w:{($ Id.VSub_DollarName povcur)})
              arms_start: <Id.KW_In in>
              arms: [
                (CaseArm
                  left: <Id.Lit_LBracket '['>
                  pattern: 
                    (pat.Words
                      words: [
                        {<Id.Lit_LBracket '['> <-> <Id.Lit_Other '+'> <Id.Lit_RBracket ']'> <I> 
                          <Id.Lit_Star '*'>
                        }
                      ]
                    )
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'cur='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'cur='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'cur='> name:cur)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ 
                                (BracedVarSub
                                  left: <Id.Left_DollarBrace '${'>
                                  token: <Id.VSub_Name povcur>
                                  var_name: povcur
                                  suffix_op: 
                                    (suffix_op.Unary
                                      op: <Id.VOp1_Pound '#'>
                                      arg_word: {<'[-'> <Id.Lit_Other '+'> <']I'>}
                                    )
                                  right: <Id.Right_DollarBrace '}'>
                                )
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'pfx='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'pfx='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'pfx='> name:pfx)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ 
                                (BracedVarSub
                                  left: <Id.Left_DollarBrace '${'>
                                  token: <Id.VSub_Name povcur>
                                  var_name: povcur
                                  suffix_op: 
                                    (suffix_op.Unary
                                      op: <Id.VOp1_Percent '%'>
                                      arg_word: {(DQ ($ Id.VSub_DollarName cur))}
                                    )
                                  right: <Id.Right_DollarBrace '}'>
                                )
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.Simple
                      blame_tok: <_filedir>
                      more_env: []
                      words: [{<_filedir>} {<pov>}]
                      redirects: []
                      do_fork: T
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (BracedVarSub
                                      left: <Id.Left_DollarBrace '${'>
                                      token: <Id.VSub_Name COMPREPLY>
                                      var_name: COMPREPLY
                                      bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                                      suffix_op: 
                                        (suffix_op.PatSub
                                          pat: {}
                                          replace: {($ Id.VSub_DollarName pfx)}
                                          replace_mode: Id.Lit_Pound
                                          slash_tok: <Id.VOp2_Slash _>
                                        )
                                      right: <Id.Right_DollarBrace '}'>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ControlFlow
                      keyword: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  right: <Id.Op_DSemi _>
                )
                (CaseArm
                  left: <Id.Lit_LBracket '['>
                  pattern: 
                    (pat.Words
                      words: [
                        {<Id.Lit_LBracket '['> <-> <Id.Lit_Other '+'> <Id.Lit_RBracket ']'> <O> 
                          <Id.Lit_Star '*'>
                        }
                      ]
                    )
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.Case
                      case_kw: <Id.KW_Case case>
                      to_match: 
                        (case_arg.Word
                          w: 
                            {
                              (CommandSub
                                left_token: <Id.Left_DollarParen '$('>
                                child: 
                                  (command.Subshell
                                    left: <Id.Op_LParen _>
                                    child: 
                                      (command.CommandList
                                        children: [
                                          (command.Sentence
                                            child: 
                                              (command.ShAssignment
                                                left: <Id.Lit_VarLike 'IFS='>
                                                pairs: [
                                                  (AssignPair
                                                    left: <Id.Lit_VarLike 'IFS='>
                                                    lhs: 
                                                      (sh_lhs_expr.Name
                                                        left: <Id.Lit_VarLike 'IFS='>
                                                        name: IFS
                                                      )
                                                    op: assign_op.Equal
                                                    rhs: 
                                                      {
                                                        (SingleQuoted
                                                          left: <Id.Left_DollarSingleQuote '$\''>
                                                          tokens: [<Id.Char_OneChar '\\n'>]
                                                          right: <Id.Right_SingleQuote '\''>
                                                        )
                                                      }
                                                  )
                                                ]
                                                redirects: []
                                              )
                                            terminator: <Id.Op_Semi _>
                                          )
                                          (command.Simple
                                            blame_tok: <command>
                                            more_env: []
                                            words: [{<command>} {<grep>} {(SQ <'^[-+]F'>)}]
                                            redirects: [
                                              (Redir
                                                op: <Id.Redir_TLess '<<<'>
                                                loc: (redir_loc.Fd fd:0)
                                                arg: 
                                                  {
                                                    (DQ 
                                                      (BracedVarSub
                                                        left: <Id.Left_DollarBrace '${'>
                                                        token: <Id.VSub_Name words>
                                                        var_name: words
                                                        bracket_op: 
                                                          (bracket_op.WholeArray
                                                            op_id: Id.Arith_Star
                                                          )
                                                        right: <Id.Right_DollarBrace '}'>
                                                      )
                                                    )
                                                  }
                                              )
                                            ]
                                            do_fork: T
                                          )
                                        ]
                                      )
                                    right: <Id.Right_Subshell _>
                                    redirects: []
                                  )
                                right: <Id.Eof_RParen _>
                              )
                            }
                        )
                      arms_start: <Id.KW_In in>
                      arms: [
                        (CaseArm
                          left: <Id.Lit_LBracket '['>
                          pattern: 
                            (pat.Words
                              words: [
                                {<Id.Lit_LBracket '['> <-> <Id.Lit_Other '+'> <Id.Lit_RBracket ']'> <FN>}
                              ]
                            )
                          middle: <Id.Right_CasePat _>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'oext='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'oext='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'oext='> name:oext)
                                  op: assign_op.Equal
                                  rhs: {<png>}
                                )
                              ]
                              redirects: []
                            )
                          ]
                          right: <Id.Op_DSemi _>
                        )
                        (CaseArm
                          left: <Id.Lit_LBracket '['>
                          pattern: 
                            (pat.Words
                              words: [
                                {<Id.Lit_LBracket '['> <-> <Id.Lit_Other '+'> <Id.Lit_RBracket ']'> <FP>}
                              ]
                            )
                          middle: <Id.Right_CasePat _>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'oext='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'oext='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'oext='> name:oext)
                                  op: assign_op.Equal
                                  rhs: {<ppm>}
                                )
                              ]
                              redirects: []
                            )
                          ]
                          right: <Id.Op_DSemi _>
                        )
                        (CaseArm
                          left: <Id.Lit_LBracket '['>
                          pattern: 
                            (pat.Words
                              words: [
                                {<Id.Lit_LBracket '['> <-> <Id.Lit_Other '+'> <Id.Lit_RBracket ']'> 
                                  <Id.Lit_ArrayLhsOpen 'F['> <CT> <Id.Lit_RBracket ']'>
                                }
                              ]
                            )
                          middle: <Id.Right_CasePat _>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'oext='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'oext='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'oext='> name:oext)
                                  op: assign_op.Equal
                                  rhs: {<tga>}
                                )
                              ]
                              redirects: []
                            )
                          ]
                          right: <Id.Op_DSemi _>
                        )
                        (CaseArm
                          left: <Id.Lit_Star '*'>
                          pattern: (pat.Words words:[{<Id.Lit_Star '*'>}])
                          middle: <Id.Right_CasePat _>
                          action: [
                            (command.ShAssignment
                              left: <Id.Lit_VarLike 'oext='>
                              pairs: [
                                (AssignPair
                                  left: <Id.Lit_VarLike 'oext='>
                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'oext='> name:oext)
                                  op: assign_op.Equal
                                  rhs: {($ Id.VSub_DollarName defoext)}
                                )
                              ]
                              redirects: []
                            )
                          ]
                          right: <Id.Op_DSemi _>
                        )
                      ]
                      arms_end: <Id.KW_Esac esac>
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (CommandSub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (command.Subshell
                                          left: <Id.Op_LParen _>
                                          child: 
                                            (command.CommandList
                                              children: [
                                                (command.Sentence
                                                  child: 
                                                    (command.ShAssignment
                                                      left: <Id.Lit_VarLike 'IFS='>
                                                      pairs: [
                                                        (AssignPair
                                                          left: <Id.Lit_VarLike 'IFS='>
                                                          lhs: 
                                                            (sh_lhs_expr.Name
                                                              left: <Id.Lit_VarLike 'IFS='>
                                                              name: IFS
                                                            )
                                                          op: assign_op.Equal
                                                          rhs: 
                                                            {
                                                              (SingleQuoted
                                                                left: 
                                                                  <Id.Left_DollarSingleQuote '$\''>
                                                                tokens: [<Id.Char_OneChar '\\n'>]
                                                                right: <Id.Right_SingleQuote '\''>
                                                              )
                                                            }
                                                        )
                                                      ]
                                                      redirects: []
                                                    )
                                                  terminator: <Id.Op_Semi _>
                                                )
                                                (command.Simple
                                                  blame_tok: <command>
                                                  more_env: []
                                                  words: [{<command>} {<grep>} {(SQ <'^[-+]I'>)}]
                                                  redirects: [
                                                    (Redir
                                                      op: <Id.Redir_TLess '<<<'>
                                                      loc: (redir_loc.Fd fd:0)
                                                      arg: 
                                                        {
                                                          (DQ 
                                                            (BracedVarSub
                                                              left: <Id.Left_DollarBrace '${'>
                                                              token: <Id.VSub_Name words>
                                                              var_name: words
                                                              bracket_op: 
                                                                (bracket_op.WholeArray
                                                                  op_id: Id.Arith_Star
                                                                )
                                                              right: <Id.Right_DollarBrace '}'>
                                                            )
                                                          )
                                                        }
                                                    )
                                                  ]
                                                  do_fork: T
                                                )
                                              ]
                                            )
                                          right: <Id.Right_Subshell _>
                                          redirects: []
                                        )
                                      right: <Id.Eof_RParen _>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (BracedVarSub
                                      left: <Id.Left_DollarBrace '${'>
                                      token: <Id.VSub_Name COMPREPLY>
                                      var_name: COMPREPLY
                                      bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                                      suffix_op: 
                                        (suffix_op.Unary
                                          op: <Id.VOp1_Pound '#'>
                                          arg_word: {<'[-'> <Id.Lit_Other '+'> <']I'>}
                                        )
                                      right: <Id.Right_DollarBrace '}'>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (BracedVarSub
                                      left: <Id.Left_DollarBrace '${'>
                                      token: <Id.VSub_Name COMPREPLY>
                                      var_name: COMPREPLY
                                      bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                                      suffix_op: 
                                        (suffix_op.PatSub
                                          pat: {<.pov>}
                                          replace: {<.> ($ Id.VSub_DollarName oext)}
                                          replace_mode: Id.Lit_Percent
                                          slash_tok: <Id.VOp2_Slash _>
                                        )
                                      right: <Id.Right_DollarBrace '}'>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'cur='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'cur='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'cur='> name:cur)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ 
                                (BracedVarSub
                                  left: <Id.Left_DollarBrace '${'>
                                  token: <Id.VSub_Name povcur>
                                  var_name: povcur
                                  suffix_op: 
                                    (suffix_op.Unary
                                      op: <Id.VOp1_Pound '#'>
                                      arg_word: {<'[-'> <Id.Lit_Other '+'> <']O'>}
                                    )
                                  right: <Id.Right_DollarBrace '}'>
                                )
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'pfx='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'pfx='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'pfx='> name:pfx)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ 
                                (BracedVarSub
                                  left: <Id.Left_DollarBrace '${'>
                                  token: <Id.VSub_Name povcur>
                                  var_name: povcur
                                  suffix_op: 
                                    (suffix_op.Unary
                                      op: <Id.VOp1_Percent '%'>
                                      arg_word: {(DQ ($ Id.VSub_DollarName cur))}
                                    )
                                  right: <Id.Right_DollarBrace '}'>
                                )
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.Simple
                      blame_tok: <_filedir>
                      more_env: []
                      words: [{<_filedir>} {($ Id.VSub_DollarName oext)}]
                      redirects: []
                      do_fork: T
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (BracedVarSub
                                      left: <Id.Left_DollarBrace '${'>
                                      token: <Id.VSub_Name COMPREPLY>
                                      var_name: COMPREPLY
                                      bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                                      suffix_op: 
                                        (suffix_op.PatSub
                                          pat: {}
                                          replace: {($ Id.VSub_DollarName pfx)}
                                          replace_mode: Id.Lit_Pound
                                          slash_tok: <Id.VOp2_Slash _>
                                        )
                                      right: <Id.Right_DollarBrace '}'>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ControlFlow
                      keyword: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  right: <Id.Op_DSemi _>
                )
                (CaseArm
                  left: <Id.Lit_Star '*'>
                  pattern: 
                    (pat.Words
                      words: [
                        {<Id.Lit_Star '*'> <.ini> 
                          (word_part.EscapedLiteral
                            token: <Id.Lit_EscapedChar '\\['>
                            ch: '['
                          )
                        }
                        {<Id.Lit_Star '*'> <.ini> 
                          (word_part.EscapedLiteral
                            token: <Id.Lit_EscapedChar '\\['>
                            ch: '['
                          ) <Id.Lit_Star '*'> <Id.Lit_LBracket '['> <Id.Lit_Other '^'> <Id.Lit_RBracket ']'> <Id.Lit_RBracket ']'>
                        }
                      ]
                    )
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'cur='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'cur='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'cur='> name:cur)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ 
                                (BracedVarSub
                                  left: <Id.Left_DollarBrace '${'>
                                  token: <Id.VSub_Name povcur>
                                  var_name: povcur
                                  suffix_op: 
                                    (suffix_op.Unary
                                      op: <Id.VOp1_Pound '#'>
                                      arg_word: 
                                        {<Id.Lit_Other '*'> 
                                          (word_part.EscapedLiteral
                                            token: <Id.Lit_EscapedChar '\\['>
                                            ch: '['
                                          )
                                        }
                                    )
                                  right: <Id.Right_DollarBrace '}'>
                                )
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'pfx='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'pfx='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'pfx='> name:pfx)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (DQ 
                                (BracedVarSub
                                  left: <Id.Left_DollarBrace '${'>
                                  token: <Id.VSub_Name povcur>
                                  var_name: povcur
                                  suffix_op: 
                                    (suffix_op.Unary
                                      op: <Id.VOp1_Percent '%'>
                                      arg_word: 
                                        {
                                          (word_part.EscapedLiteral
                                            token: <Id.Lit_EscapedChar '\\['>
                                            ch: '['
                                          ) (DQ ($ Id.VSub_DollarName cur))
                                        }
                                    )
                                  right: <Id.Right_DollarBrace '}'>
                                )
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.AndOr
                      children: [
                        (command.DBracket
                          left: <Id.KW_DLeftBracket '[['>
                          expr: 
                            (bool_expr.Unary
                              op_id: Id.BoolUnary_r
                              child: {($ Id.VSub_DollarName pfx)}
                            )
                          right: <Id.Lit_DRightBracket ']]'>
                          redirects: []
                        )
                        (command.ControlFlow
                          keyword: <Id.ControlFlow_Return return>
                          arg_word: {<0>}
                        )
                      ]
                      ops: [<Id.Op_DPipe _>]
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (CommandSub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (command.Simple
                                          blame_tok: <sed>
                                          more_env: []
                                          words: [
                                            {<sed>}
                                            {<-e>}
                                            {(SQ <'s/^[[:space:]]*\\[\\('>) 
                                              (DQ ($ Id.VSub_DollarName cur)) (SQ <'[^]]*\\]\\).*$/\\1/'>)
                                            }
                                            {<-e>}
                                            {(SQ <t>)}
                                            {<-e>}
                                            {(SQ <d>)}
                                            {<-->}
                                            {(DQ ($ Id.VSub_DollarName pfx))}
                                          ]
                                          redirects: []
                                          do_fork: T
                                        )
                                      right: <Id.Eof_RParen _>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (DQ 
                                      (BracedVarSub
                                        left: <Id.Left_DollarBrace '${'>
                                        token: <Id.VSub_Name COMPREPLY>
                                        var_name: COMPREPLY
                                        bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                                        suffix_op: 
                                          (suffix_op.PatSub
                                            pat: {}
                                            replace: {($ Id.VSub_DollarName pfx) <'['>}
                                            replace_mode: Id.Lit_Pound
                                            slash_tok: <Id.VOp2_Slash _>
                                          )
                                        right: <Id.Right_DollarBrace '}'>
                                      )
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ControlFlow
                      keyword: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  right: <Id.Op_DSemi _>
                )
                (CaseArm
                  left: <Id.Lit_Star '*'>
                  pattern: (pat.Words words:[{<Id.Lit_Star '*'>}])
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.Simple
                      blame_tok: <_filedir>
                      more_env: []
                      words: [{<_filedir>} {(SQ <'@(ini|pov)'>)}]
                      redirects: []
                      do_fork: T
                    )
                    (command.ControlFlow
                      keyword: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  right: <Id.Op_DSemi _>
                )
              ]
              arms_end: <Id.KW_Esac esac>
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Simple
      blame_tok: <complete>
      more_env: []
      words: [{<complete>} {<-F>} {<_povray>} {<povray>} {<xpovray>} {<spovray>}]
      redirects: []
      do_fork: T
    )
  ]
  ops: [<Id.Op_DAmp _>]
)