(command.AndOr
  ops: [Op_DAmp]
  children: [
    (command.FuncDef
      name: _apt_build
      body: 
        (command.BraceGroup
          children: [
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:cur spids:[13])
                  op: Equal
                  spids: [13]
                )
                (assign_pair
                  lhs: (lhs_expr.LhsName name:prev spids:[15])
                  op: Equal
                  spids: [15]
                )
                (assign_pair
                  lhs: (lhs_expr.LhsName name:words spids:[17])
                  op: Equal
                  spids: [17]
                )
                (assign_pair
                  lhs: (lhs_expr.LhsName name:cword spids:[19])
                  op: Equal
                  spids: [19]
                )
              ]
              spids: [11]
            )
            (command.AndOr
              ops: [Op_DPipe]
              children: [
                (C {(_init_completion)})
                (command.ControlFlow token:<ControlFlow_Return return>)
              ]
            )
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:special spids:[32])
                  op: Equal
                  spids: [32]
                )
                (assign_pair
                  lhs: (lhs_expr.LhsName name:i spids:[34])
                  op: Equal
                  spids: [34]
                )
              ]
              spids: [30]
            )
            (command.ForExpr
              init: 
                (arith_expr.BinaryAssign
                  op_id: Arith_Equal
                  left: (lhs_expr.LhsName name:i spids:[41])
                  right: (arith_expr.ArithWord w:{(Lit_Digits 0)})
                )
              cond: 
                (arith_expr.ArithBinary
                  op_id: Arith_Less
                  left: (arith_expr.ArithVarRef token:<Lit_ArithVarLike i>)
                  right: 
                    (arith_expr.ArithBinary
                      op_id: Arith_Minus
                      left: 
                        (arith_expr.ArithWord
                          w: 
                            {
                              (word_part.BracedVarSub
                                token: <VSub_Name words>
                                prefix_op: VSub_Pound
                                bracket_op: (bracket_op.WholeArray op_id:Lit_At)
                                spids: [50 56]
                              )
                            }
                        )
                      right: (arith_expr.ArithWord w:{(Lit_Digits 1)})
                    )
                )
              update: 
                (arith_expr.UnaryAssign
                  op_id: Node_PostDPlus
                  child: (lhs_expr.LhsName name:i spids:[61])
                )
              body: 
                (command.DoGroup
                  children: [
                    (command.If
                      arms: [
                        (if_arm
                          cond: [
                            (command.Sentence
                              child: 
                                (command.DBracket
                                  expr: 
                                    (bool_expr.BoolBinary
                                      op_id: BoolBinary_GlobDEqual
                                      left: 
                                        {
                                          (word_part.BracedVarSub
                                            token: <VSub_Name words>
                                            bracket_op: 
                                              (bracket_op.ArrayIndex
                                                expr: 
                                                  (arith_expr.ArithVarRef
                                                    token: <Lit_ArithVarLike i>
                                                  )
                                              )
                                            spids: [75 80]
                                          )
                                        }
                                      right: 
                                        {
                                          (word_part.ExtGlobPart
                                            op: <ExtGlob_At '@('>
                                            arms: [{(install)} {(remove)} {(source)} {(info)} {(clean)}]
                                            spids: [84 94]
                                          )
                                        }
                                    )
                                )
                              terminator: <Op_Semi ';'>
                            )
                          ]
                          action: [
                            (command.Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (lhs_expr.LhsName name:special spids:[102])
                                  op: Equal
                                  rhs: 
                                    {
                                      (word_part.BracedVarSub
                                        token: <VSub_Name words>
                                        bracket_op: 
                                          (bracket_op.ArrayIndex
                                            expr: (arith_expr.ArithVarRef token:<Lit_ArithVarLike i>)
                                          )
                                        spids: [103 108]
                                      )
                                    }
                                  spids: [102]
                                )
                              ]
                              spids: [102]
                            )
                          ]
                          spids: [16777215 99]
                        )
                      ]
                      spids: [16777215 111]
                    )
                  ]
                  spids: [68 114]
                )
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (command.DBracket
                          expr: 
                            (bool_expr.BoolUnary
                              op_id: BoolUnary_n
                              child: {($ VSub_DollarName '$special')}
                            )
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (command.Case
                      to_match: {($ VSub_DollarName '$special')}
                      arms: [
                        (case_arm
                          pat_list: [{(install)} {(source)} {(info)}]
                          action: [
                            (command.Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (lhs_expr.LhsName name:COMPREPLY spids:[147])
                                  op: Equal
                                  rhs: 
                                    {
                                      (word_part.ArrayLiteralPart
                                        words: [
                                          {
                                            (word_part.CommandSubPart
                                              command_list: 
                                                (command.CommandList
                                                  children: [
                                                    (command.SimpleCommand
                                                      words: [
                                                        {(apt-cache)}
                                                        {(pkgnames)}
                                                        {(DQ ($ VSub_DollarName '$cur'))}
                                                      ]
                                                      redirects: [
                                                        (redir.Redir
                                                          op: <Redir_Great '2>'>
                                                          fd: 2
                                                          arg_word: {(/dev/null)}
                                                        )
                                                      ]
                                                    )
                                                  ]
                                                )
                                              left_token: <Left_CommandSub '$('>
                                              spids: [150 164]
                                            )
                                          }
                                        ]
                                      )
                                    }
                                  spids: [147]
                                )
                              ]
                              spids: [147]
                            )
                            (command.ControlFlow
                              token: <ControlFlow_Return return>
                              arg_word: {(0)}
                            )
                          ]
                          spids: [139 144 174 16777215]
                        )
                        (case_arm
                          pat_list: [{(remove)}]
                          action: [
                            (command.Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (lhs_expr.LhsName name:COMPREPLY spids:[181])
                                  op: Equal
                                  rhs: 
                                    {
                                      (word_part.ArrayLiteralPart
                                        words: [
                                          {
                                            (word_part.CommandSubPart
                                              command_list: 
                                                (command.CommandList
                                                  children: [
                                                    (C {(_xfunc)} {(dpkg)} 
                                                      {(_comp_dpkg_installed_packages)} {(DQ ($ VSub_DollarName '$cur'))}
                                                    )
                                                  ]
                                                )
                                              left_token: <Left_CommandSub '$('>
                                              spids: [186 198]
                                            )
                                          }
                                        ]
                                      )
                                    }
                                  spids: [181]
                                )
                              ]
                              spids: [181]
                            )
                            (command.ControlFlow
                              token: <ControlFlow_Return return>
                              arg_word: {(0)}
                            )
                          ]
                          spids: [177 178 208 16777215]
                        )
                        (case_arm
                          pat_list: [{(Lit_Other '*')}]
                          action: [
                            (command.ControlFlow
                              token: <ControlFlow_Return return>
                              arg_word: {(0)}
                            )
                          ]
                          spids: [211 212 220 16777215]
                        )
                      ]
                      spids: [132 136 223]
                    )
                  ]
                  spids: [16777215 129]
                )
              ]
              spids: [16777215 226]
            )
            (command.Case
              to_match: {($ VSub_DollarName '$prev')}
              arms: [
                (case_arm
                  pat_list: [{(--patch)} {(--build-dir)} {(--repository-dir)}]
                  action: [
                    (C {(_filedir)})
                    (command.ControlFlow
                      token: <ControlFlow_Return return>
                      arg_word: {(0)}
                    )
                  ]
                  spids: [237 242 253 16777215]
                )
                (case_arm
                  pat_list: [{(-h)} {(--help)}]
                  action: [(command.ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
                  spids: [256 259 267 16777215]
                )
              ]
              spids: [230 234 270]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (command.DBracket
                          expr: 
                            (bool_expr.BoolBinary
                              op_id: BoolBinary_GlobDEqual
                              left: {(DQ ($ VSub_DollarName '$cur'))}
                              right: {(-) (Lit_Other '*')}
                            )
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (command.Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (lhs_expr.LhsName name:COMPREPLY spids:[293])
                          op: Equal
                          rhs: 
                            {
                              (word_part.ArrayLiteralPart
                                words: [
                                  {
                                    (word_part.CommandSubPart
                                      command_list: 
                                        (command.CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {
                                                (SQ <'--help --show-upgraded -u --build-dir\n'> 
                                                  <
'            --repository-dir --build-only --build-command --reinstall --rebuild\n'
                                                  > <'            --remove-builddep --no-wrapper --purge --patch --patch-strip -p\n'> 
                                                  <'            --yes -y --version -v --no-source'>
                                                )
                                              } {(--)} {(DQ ($ VSub_DollarName '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                      spids: [296 315]
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [293]
                        )
                      ]
                      spids: [293]
                    )
                  ]
                  spids: [16777215 290]
                )
              ]
              else_action: [
                (command.Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (lhs_expr.LhsName name:COMPREPLY spids:[324])
                      op: Equal
                      rhs: 
                        {
                          (word_part.ArrayLiteralPart
                            words: [
                              {
                                (word_part.CommandSubPart
                                  command_list: 
                                    (command.CommandList
                                      children: [
                                        (C {(compgen)} {(-W)} 
                                          {
                                            (SQ <'update upgrade install remove source\n'> 
                                              <
'            dist-upgrade world clean info clean-build update-repository'
                                              >
                                            )
                                          } {(--)} {(DQ ($ VSub_DollarName '$cur'))}
                                        )
                                      ]
                                    )
                                  left_token: <Left_CommandSub '$('>
                                  spids: [327 346]
                                )
                              }
                            ]
                          )
                        }
                      spids: [324]
                    )
                  ]
                  spids: [324]
                )
              ]
              spids: [321 351]
            )
            (command.ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
          ]
          spids: [8]
        )
      spids: [4 7]
    )
    (C {(complete)} {(-F)} {(_apt_build)} {(apt-build)})
  ]
)