(command.AndOr
  ops: [Op_DAmp]
  children: [
    (command.FuncDef
      name: _xmllint
      body: 
        (command.BraceGroup
          children: [
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair lhs:(lhs_expr.LhsName name:cur) op:Equal)
                (assign_pair lhs:(lhs_expr.LhsName name:prev) op:Equal)
                (assign_pair lhs:(lhs_expr.LhsName name:words) op:Equal)
                (assign_pair lhs:(lhs_expr.LhsName name:cword) op:Equal)
              ]
            )
            (command.AndOr
              ops: [Op_DPipe]
              children: [
                (C {(_init_completion)})
                (command.ControlFlow token:<ControlFlow_Return return>)
              ]
            )
            (command.Case
              to_match: {($ VSub_DollarName '$prev')}
              arms: [
                (case_arm
                  pat_list: [{(-o)} {(--output)}]
                  action: [
                    (C {(_filedir)})
                    (command.ControlFlow
                      token: <ControlFlow_Return return>
                      arg_word: {(0)}
                    )
                  ]
                )
                (case_arm
                  pat_list: [{(--path)} {(--dtdvalidfpi)} {(--maxmem)} {(--encode)} {(--pattern)}]
                  action: [(command.ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
                )
                (case_arm
                  pat_list: [{(--dtdvalid)}]
                  action: [
                    (C {(_filedir)} {(SQ <'dtd?(.gz)'>)})
                    (command.ControlFlow
                      token: <ControlFlow_Return return>
                      arg_word: {(0)}
                    )
                  ]
                )
                (case_arm
                  pat_list: [{(--relaxng)}]
                  action: [
                    (C {(_filedir)} {(SQ <'rng?(.gz)'>)})
                    (command.ControlFlow
                      token: <ControlFlow_Return return>
                      arg_word: {(0)}
                    )
                  ]
                )
                (case_arm
                  pat_list: [{(--schema)}]
                  action: [
                    (C {(_filedir)} {(SQ <'xsd?(.gz)'>)})
                    (command.ControlFlow
                      token: <ControlFlow_Return return>
                      arg_word: {(0)}
                    )
                  ]
                )
                (case_arm
                  pat_list: [{(--schematron)}]
                  action: [
                    (C {(_filedir)} {(SQ <'sch?(.gz)'>)})
                    (command.ControlFlow
                      token: <ControlFlow_Return return>
                      arg_word: {(0)}
                    )
                  ]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (command.DBracket
                          expr: 
                            (bool_expr.BoolBinary
                              op_id: BoolBinary_GlobDEqual
                              left: {(DQ ($ VSub_DollarName '$cur'))}
                              right: {(-) (Lit_Other '*')}
                            )
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (word_part.ArrayLiteralPart
                                words: [
                                  {
                                    (word_part.CommandSubPart
                                      command_list: 
                                        (command.CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} {(SQ <'$( _parse_help "$1" )'>)} {(--)} 
                                              {(DQ ($ VSub_DollarName '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                    )
                                  }
                                ]
                              )
                            }
                        )
                      ]
                    )
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (word_part.ArrayLiteralPart
                                words: [
                                  {
                                    (DQ 
                                      (word_part.BracedVarSub
                                        token: <VSub_Name COMPREPLY>
                                        bracket_op: (bracket_op.WholeArray op_id:Lit_At)
                                        suffix_op: 
                                          (suffix_op.StringUnary
                                            op_id: VOp1_Percent
                                            arg_word: {(':')}
                                          )
                                      )
                                    )
                                  }
                                ]
                              )
                            }
                        )
                      ]
                    )
                    (command.ControlFlow
                      token: <ControlFlow_Return return>
                      arg_word: {(0)}
                    )
                  ]
                )
              ]
            )
            (C {(_filedir)} {(SQ <'@(*ml|htm|svg?(z)|xs[dl]|rng|wsdl|jnlp|tld|dbk|docbook)?(.gz)'>)})
          ]
        )
    )
    (C {(complete)} {(-F)} {(_xmllint)} {(xmllint)})
  ]
)