(command.AndOr
  ops: [Id.Op_DAmp]
  children: [
    (command.ShFunction
      name: _uscan
      body: 
        (command.BraceGroup
          children: [
            (C {(local)} {(cur)} {(prev)} {(split)})
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {(_init_completion)} {(-s)})
                (command.ControlFlow
                  token: (Token id:Id.ControlFlow_Return val:return span_id:26)
                )
              ]
            )
            (command.Case
              to_match: {($ Id.VSub_DollarName '$prev')}
              arms: [
                (case_arm
                  pat_list: [{(--package)}]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (sh_array_literal
                                left: (Token id:Id.Op_LParen val:'(' span_id:42)
                                words: [
                                  {
                                    (command_sub
                                      left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:44)
                                      command_list: 
                                        (command.CommandList
                                          children: [
                                            (C {(_xfunc)} {(apt-cache)} {(_apt_cache_src_packages)})
                                          ]
                                        )
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [41]
                        )
                      ]
                    )
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:56)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [37 38 61 -1]
                )
                (case_arm
                  pat_list: [{(--watchfile)}]
                  action: [
                    (C {(_filedir)})
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:71)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [64 65 76 -1]
                )
                (case_arm
                  pat_list: [{(--destdir)}]
                  action: [
                    (C {(_filedir)} {(-d)})
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:88)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [79 80 93 -1]
                )
                (case_arm
                  pat_list: [
                    {(--timeout)}
                    {(--upstream-version)}
                    {(--download-version)}
                    {(--check-dirname-level)}
                    {(--check-dirname-regex)}
                  ]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: {(sh_array_literal left:(Token id:Id.Op_LParen val:'(' span_id:109))}
                          spids: [108]
                        )
                      ]
                    )
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:114)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [96 105 119 -1]
                )
              ]
            )
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (C {($ Id.VSub_DollarName '$split')})
                (command.ControlFlow
                  token: (Token id:Id.ControlFlow_Return val:return span_id:130)
                  arg_word: {(0)}
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:COMPREPLY)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (sh_array_literal
                        left: (Token id:Id.Op_LParen val:'(' span_id:137)
                        words: [
                          {
                            (command_sub
                              left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:139)
                              command_list: 
                                (command.CommandList
                                  children: [
                                    (C {(compgen)} {(-W)} 
                                      {
                                        (SQ 
                                          (Token
                                            id: Id.Lit_Chars
                                            val: ' --report --no-download --report-status\n'
                                            span_id: 146
                                          ) 
                                          (Token
                                            id: Id.Lit_Chars
                                            val: 
'    --download --destdir --force-download --pasv --no-pasv --symlink --rename\n'
                                            span_id: 147
                                          ) 
                                          (Token
                                            id: Id.Lit_Chars
                                            val: 
'    --repack --no-symlink --dehs --no-dehs --download-current-version --verbose\n'
                                            span_id: 148
                                          ) 
                                          (Token
                                            id: Id.Lit_Chars
                                            val: 
'    --no-verbose --debug --user-agent --useragent --no-conf --help\n'
                                            span_id: 149
                                          ) 
                                          (Token
                                            id: Id.Lit_Chars
                                            val: 
'    --version --timeout --package --upstream-version --watchfile\n'
                                            span_id: 150
                                          ) 
                                          (Token
                                            id: Id.Lit_Chars
                                            val: 
'    --download-version --check-dirname-level --check-dirname-regex\n'
                                            span_id: 151
                                          ) (Token id:Id.Lit_Chars val:'    ' span_id:152)
                                        )
                                      } {(--)} {(DQ ($ Id.VSub_DollarName '$cur'))}
                                    )
                                  ]
                                )
                            )
                          }
                        ]
                      )
                    }
                  spids: [136]
                )
              ]
            )
            (command.ControlFlow
              token: (Token id:Id.ControlFlow_Return val:return span_id:166)
              arg_word: {(0)}
            )
          ]
        )
    )
    (C {(complete)} {(-F)} {(_uscan)} {(uscan)})
  ]
)