(command.CommandList
  children: [
    (C {(KW_Set set)} {(-e)})
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:count_only_flag) op:Equal rhs:{(DQ )})]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {(Lit_LBracket '[')} {(DQ ($ VSub_Number '$1'))} {(Lit_Equals '=')} {(DQ (-c))} 
                  {(Lit_RBracket ']')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (command.ShAssignment
              pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:count_only_flag) op:Equal rhs:{(1)})]
            )
            (C {(shift)})
          ]
        )
      ]
    )
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:extended_syntax_flag) op:Equal rhs:{(DQ )})]
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {(Lit_LBracket '[')} {(DQ ($ VSub_Number '$1'))} {(Lit_Equals '=')} {(DQ (-x))} 
                  {(Lit_RBracket ']')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:extended_syntax_flag)
                  op: Equal
                  rhs: {(DQ (-x))}
                )
              ]
            )
            (C {(shift)})
          ]
        )
      ]
    )
    (C {(trap)} {(DQ ('kill 0; exit 1'))} {(int)})
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:count) op:Equal rhs:{(0)})]
    )
    (command.ForEach
      iter_name: filename
      iter_words: [{(DQ ($ VSub_At '$@'))}]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (C {(let)} 
              {(Lit_VarLike 'count+=') 
                (DQ 
                  (command_sub
                    left_token: <Left_DollarParen '$('>
                    command_list: 
                      (command.CommandList
                        children: [(C {(bats-exec-test)} {(-c)} {(DQ ($ VSub_DollarName '$filename'))})]
                      )
                  )
                )
              }
            )
          ]
        )
    )
    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (C {(Lit_LBracket '[')} {(-n)} {(DQ ($ VSub_DollarName '$count_only_flag'))} 
                  {(Lit_RBracket ']')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (C {(echo)} {(DQ ($ VSub_DollarName '$count'))})
            (command.ControlFlow token:<ControlFlow_Exit exit>)
          ]
        )
      ]
    )
    (C {(echo)} {(DQ (1..) ($ VSub_DollarName '$count'))})
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:status) op:Equal rhs:{(0)})]
    )
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:offset) op:Equal rhs:{(0)})]
    )
    (command.ForEach
      iter_name: filename
      iter_words: [{(DQ ($ VSub_At '$@'))}]
      do_arg_iter: F
      body: 
        (command.DoGroup
          children: [
            (command.ShAssignment
              pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:index) op:Equal rhs:{(0)})]
            )
            (command.BraceGroup
              children: [
                (command.Simple
                  words: [{(read)} {(-r)}]
                  more_env: [(env_pair name:IFS val:(word.Empty))]
                )
                (command.WhileUntil
                  keyword: <KW_While while>
                  cond: [
                    (command.Sentence
                      child: 
                        (command.Simple
                          words: [{(read)} {(-r)} {(line)}]
                          more_env: [(env_pair name:IFS val:(word.Empty))]
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  body: 
                    (command.DoGroup
                      children: [
                        (command.Case
                          to_match: {(DQ ($ VSub_DollarName '$line'))}
                          arms: [
                            (case_arm
                              pat_list: [{(DQ ('begin ')) (Lit_Star '*')}]
                              action: [
                                (C {(let)} {(Lit_VarLike 'index+=') (1)})
                                (C {(echo)} 
                                  {
                                    (DQ 
                                      (braced_var_sub
                                        token: <VSub_Name line>
                                        suffix_op: 
                                          (suffix_op.PatSub
                                            pat: {(' ') ($ VSub_DollarName '$index') (' ')}
                                            replace: 
                                              {(' ') 
                                                (word_part.ArithSub
                                                  anode: 
                                                    (arith_expr.Binary
                                                      op_id: Arith_Plus
                                                      left: 
                                                        (arith_expr.ArithWord
                                                          w: {($ VSub_DollarName '$offset')}
                                                        )
                                                      right: 
                                                        (arith_expr.ArithWord
                                                          w: {($ VSub_DollarName '$index')}
                                                        )
                                                    )
                                                ) (' ')
                                              }
                                            replace_mode: Undefined_Tok
                                          )
                                      )
                                    )
                                  }
                                )
                              ]
                            )
                            (case_arm
                              pat_list: [
                                {(DQ ('ok ')) (Lit_Star '*')}
                                {(DQ ('not ok ')) (Lit_Star '*')}
                              ]
                              action: [
                                (command.AndOr
                                  ops: [Op_DPipe]
                                  children: [
                                    (C {(Lit_LBracket '[')} {(-n)} 
                                      {(DQ ($ VSub_DollarName '$extended_syntax_flag'))} {(Lit_RBracket ']')}
                                    )
                                    (C {(let)} {(Lit_VarLike 'index+=') (1)})
                                  ]
                                )
                                (C {(echo)} 
                                  {
                                    (DQ 
                                      (braced_var_sub
                                        token: <VSub_Name line>
                                        suffix_op: 
                                          (suffix_op.PatSub
                                            pat: {(' ') ($ VSub_DollarName '$index') (' ')}
                                            replace: 
                                              {(' ') 
                                                (word_part.ArithSub
                                                  anode: 
                                                    (arith_expr.Binary
                                                      op_id: Arith_Plus
                                                      left: 
                                                        (arith_expr.ArithWord
                                                          w: {($ VSub_DollarName '$offset')}
                                                        )
                                                      right: 
                                                        (arith_expr.ArithWord
                                                          w: {($ VSub_DollarName '$index')}
                                                        )
                                                    )
                                                ) (' ')
                                              }
                                            replace_mode: Undefined_Tok
                                          )
                                      )
                                    )
                                  }
                                )
                                (command.AndOr
                                  ops: [Op_DPipe]
                                  children: [
                                    (C {(Lit_LBracket '[')} 
                                      {
                                        (DQ 
                                          (braced_var_sub
                                            token: <VSub_Name line>
                                            suffix_op: 
                                              (suffix_op.Slice
                                                begin: (arith_expr.ArithWord w:{(Lit_Digits 0)})
                                                length: (arith_expr.ArithWord w:{(Lit_Digits 6)})
                                              )
                                          )
                                        )
                                      } {(KW_Bang '!') (Lit_Equals '=')} {(DQ ('not ok'))} {(Lit_RBracket ']')}
                                    )
                                    (command.ShAssignment
                                      pairs: [
                                        (assign_pair
                                          lhs: (sh_lhs_expr.Name name:status)
                                          op: Equal
                                          rhs: {(1)}
                                        )
                                      ]
                                    )
                                  ]
                                )
                              ]
                            )
                            (case_arm
                              pat_list: [{(Lit_Star '*')}]
                              action: [(C {(echo)} {(DQ ($ VSub_DollarName '$line'))})]
                            )
                          ]
                        )
                      ]
                    )
                )
              ]
              redirects: [
                (redir.Redir
                  op: <Redir_Less '<'>
                  fd: 16777215
                  arg_word: 
                    {
                      (command_sub
                        left_token: <Left_ProcSubIn '<('>
                        command_list: 
                          (command.CommandList
                            children: [
                              (C {(bats-exec-test)} {($ VSub_DollarName '$extended_syntax_flag')} 
                                {(DQ ($ VSub_DollarName '$filename'))}
                              )
                            ]
                          )
                      )
                    }
                )
              ]
            )
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:offset)
                  op: Equal
                  rhs: 
                    {
                      (word_part.ArithSub
                        anode: 
                          (arith_expr.Binary
                            op_id: Arith_Plus
                            left: (arith_expr.ArithWord w:{($ VSub_DollarName '$offset')})
                            right: (arith_expr.ArithWord w:{($ VSub_DollarName '$index')})
                          )
                      )
                    }
                )
              ]
            )
          ]
        )
    )
    (command.ControlFlow
      token: <ControlFlow_Exit exit>
      arg_word: {(DQ ($ VSub_DollarName '$status'))}
    )
  ]
)