(command.CommandList
  children: [
    (command.Simple
      blame_tok: <typeset>
      more_env: []
      words: [
        {<typeset>}
        {<Id.Lit_VarLike '_Dbg_journal='> 
          (CommandSub
            left_token: <Id.Left_DollarParen '$('>
            child: 
              (command.Simple
                blame_tok: <_Dbg_tempname>
                more_env: []
                words: [{<_Dbg_tempname>} {<journal>}]
                redirects: []
                do_fork: T
              )
            right: <Id.Eof_RParen _>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.ShFunction
      name_tok: <_Dbg_write_journal_eval>
      name: _Dbg_write_journal_eval
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <_Dbg_write_journal>
              more_env: []
              words: [{<_Dbg_write_journal>} {(DQ ($ Id.VSub_At '@'))}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <eval>
              more_env: []
              words: [{<eval>} {(DQ ($ Id.VSub_At '@'))}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_Dbg_write_journal_var>
      name: _Dbg_write_journal_var
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <typeset>
              more_env: []
              words: [{<typeset>} {<Id.Lit_VarLike 'var_name='> (DQ ($ Id.VSub_Number 1))}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <typeset>
              more_env: []
              words: [{<typeset>} {<val>}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <typeset>
              more_env: []
              words: [
                {<typeset>}
                {<Id.Lit_VarLike 'val_cmd='> 
                  (DQ <'val=\''> (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\$'> ch:'$') 
                    <'{'> ($ Id.VSub_DollarName var_name) <'}\''>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <eval>
              more_env: []
              words: [{<eval>} {(DQ ($ Id.VSub_DollarName val_cmd))}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <_Dbg_write_journal>
              more_env: []
              words: [
                {<_Dbg_write_journal>}
                {(DQ (${ Id.VSub_Name var_name) <'=\''> (${ Id.VSub_Name val) <'\''>)}
              ]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_Dbg_write_journal_avar>
      name: _Dbg_write_journal_avar
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Sentence
              child: 
                (command.Simple
                  blame_tok: <typeset>
                  more_env: []
                  words: [{<typeset>} {<decl_str>}]
                  redirects: []
                  do_fork: T
                )
              terminator: <Id.Op_Semi _>
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'decl_str='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'decl_str='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'decl_str='> name:decl_str)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (CommandSub
                        left_token: <Id.Left_DollarParen '$('>
                        child: 
                          (command.Simple
                            blame_tok: <declare>
                            more_env: []
                            words: [{<declare>} {<-p>} {($ Id.VSub_Number 1)}]
                            redirects: []
                            do_fork: T
                          )
                        right: <Id.Eof_RParen _>
                      )
                    }
                )
              ]
              redirects: []
            )
            (command.Simple
              blame_tok: <typeset>
              more_env: []
              words: [{<typeset>} {<-a>} {<decl_a>}]
              redirects: []
              do_fork: T
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'decl_a='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'decl_a='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'decl_a='> name:decl_a)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (ShArrayLiteral
                        left: <Id.Op_LParen _>
                        words: [{($ Id.VSub_DollarName decl_str)}]
                        right: <Id.Right_ShArrayLiteral _>
                      )
                    }
                )
              ]
              redirects: []
            )
            (command.Simple
              blame_tok: <typeset>
              more_env: []
              words: [{<typeset>} {<-a>} {<decl_a2>}]
              redirects: []
              do_fork: T
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'decl_a2='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'decl_a2='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'decl_a2='> name:decl_a2)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (BracedVarSub
                        left: <Id.Left_DollarBrace '${'>
                        token: <Id.VSub_Name decl_a>
                        var_name: decl_a
                        bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                        suffix_op: (suffix_op.Slice begin:{<Id.Lit_Digits 2>})
                        right: <Id.Arith_RBrace _>
                      )
                    }
                )
              ]
              redirects: []
            )
            (command.Simple
              blame_tok: <_Dbg_write_journal>
              more_env: []
              words: [
                {<_Dbg_write_journal>}
                {
                  (BracedVarSub
                    left: <Id.Left_DollarBrace '${'>
                    token: <Id.VSub_Name decl_a2>
                    var_name: decl_a2
                    bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                    right: <Id.Right_DollarBrace '}'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_Dbg_write_journal>
      name: _Dbg_write_journal
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.If
              if_kw: <Id.KW_If if>
              arms: [
                (IfArm
                  keyword: <Id.KW_If if>
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.DParen
                              left: <Id.Op_DLeftParen _>
                              child: 
                                (arith_expr.Binary
                                  op_id: Id.Arith_NEqual
                                  left: ($ Id.Lit_ArithVarLike BASH_SUBSHELL)
                                  right: {<Id.Lit_Digits 0>}
                                )
                              right: <Id.Op_DRightParen _>
                              redirects: []
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  then_kw: <Id.KW_Then then>
                  action: [
                    (command.Simple
                      blame_tok: <echo>
                      more_env: []
                      words: [{<echo>} {(DQ ($ Id.VSub_At '@'))}]
                      redirects: [
                        (Redir
                          op: <Id.Redir_DGreat '>>'>
                          loc: (redir_loc.Fd fd:1)
                          arg: {(${ Id.VSub_Name _Dbg_journal)}
                        )
                        (Redir
                          op: <Id.Redir_Great '2>'>
                          loc: (redir_loc.Fd fd:2)
                          arg: {<'/dev/null'>}
                        )
                      ]
                      do_fork: T
                    )
                  ]
                  spids: [251 266]
                )
              ]
              else_action: []
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_Dbg_erase_journals>
      name: _Dbg_erase_journals
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.AndOr
              children: [
                (command.DBracket
                  left: <Id.KW_DLeftBracket '[['>
                  expr: 
                    (bool_expr.Unary
                      op_id: Id.BoolUnary_f
                      child: {($ Id.VSub_DollarName _Dbg_journal)}
                    )
                  right: <Id.Lit_DRightBracket ']]'>
                  redirects: []
                )
                (command.Simple
                  blame_tok: <rm>
                  more_env: []
                  words: [{<rm>} {(${ Id.VSub_Name _Dbg_journal)}]
                  redirects: [
                    (Redir
                      op: <Id.Redir_Great '2>'>
                      loc: (redir_loc.Fd fd:2)
                      arg: {<'/dev/null'>}
                    )
                  ]
                  do_fork: T
                )
              ]
              ops: [<Id.Op_DAmp _>]
            )
            (command.ControlFlow
              keyword: <Id.ControlFlow_Return return>
              arg_word: {($ Id.VSub_QMark '?')}
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <_Dbg_source_journal>
      name: _Dbg_source_journal
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.If
              if_kw: <Id.KW_If if>
              arms: [
                (IfArm
                  keyword: <Id.KW_If if>
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.Simple
                              blame_tok: <Id.Lit_LBracket '['>
                              more_env: []
                              words: [
                                {<Id.Lit_LBracket '['>}
                                {<-r>}
                                {($ Id.VSub_DollarName _Dbg_journal)}
                                {<Id.Lit_RBracket ']'>}
                              ]
                              redirects: []
                              do_fork: T
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  then_kw: <Id.KW_Then then>
                  action: [
                    (command.Simple
                      blame_tok: <.>
                      more_env: []
                      words: [{<.>} {($ Id.VSub_DollarName _Dbg_journal)}]
                      redirects: []
                      do_fork: T
                    )
                    (command.AndOr
                      children: [
                        (command.DParen
                          left: <Id.Op_DLeftParen _>
                          child: 
                            (arith_expr.Binary
                              op_id: Id.Arith_DEqual
                              left: ($ Id.Lit_ArithVarLike BASH_SUBSHELL)
                              right: {<Id.Lit_Digits 0>}
                            )
                          right: <Id.Op_DRightParen _>
                          redirects: []
                        )
                        (command.Simple
                          blame_tok: <_Dbg_erase_journals>
                          more_env: []
                          words: [{<_Dbg_erase_journals>}]
                          redirects: []
                          do_fork: T
                        )
                      ]
                      ops: [<Id.Op_DAmp _>]
                    )
                  ]
                  spids: [342 354]
                )
              ]
              else_action: []
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.If
      if_kw: <Id.KW_If if>
      arms: [
        (IfArm
          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (command.Simple
                      blame_tok: <Id.Lit_LBracket '['>
                      more_env: []
                      words: [
                        {<Id.Lit_LBracket '['>}
                        {<Id.KW_Bang '!'>}
                        {<-f>}
                        {<_Dbg_journal>}
                        {<Id.Lit_RBracket ']'>}
                      ]
                      redirects: []
                      do_fork: T
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          then_kw: <Id.KW_Then then>
          action: [
            (command.Simple
              blame_tok: <typeset>
              more_env: []
              words: [{<typeset>} {<-i>} {<Id.Lit_VarLike '_Dbg_QUIT_LEVELS='> <0>}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <_Dbg_write_journal>
              more_env: []
              words: [{<_Dbg_write_journal>} {(DQ <'_Dbg_QUIT_LEVELS=0'>)}]
              redirects: []
              do_fork: T
            )
          ]
          spids: [384 398]
        )
      ]
      else_action: []
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
  ]
)