(CommandList
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    (C {(source)} 
      {
        (CommandSubPart
          command_list: (CommandList children:[(C {(dirname)} {($ VSub_Number '$0')})])
          left_token: <Left_CommandSub '$('>
          spids: [6 10]
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    (C {(source)} 
      {
        (CommandSubPart
          command_list: (CommandList children:[(C {(dirname)} {($ VSub_Number '$0')})])
          left_token: <Left_CommandSub '$('>
          spids: [15 19]
        ) (/printer.sh)
      }
    )
    (FuncDef
      name: READ
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(Lit_Other '[')} {(DQ (${ VSub_Number 1))} {(Lit_Other ']')})
                (AndOr
                  children: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:r)
                          op: Equal
                          rhs: {(DQ (${ VSub_Number 1))}
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                        )
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                      spids: [46]
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                  op_id: Op_DPipe
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              op_id: Op_DAmp
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            (C {(READ_STR)} {(DQ (${ VSub_Name r))})
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          spids: [31]
        )
      spids: [26 30]
    )
    (FuncDef
      name: EVAL
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:ast)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 1))}
                  spids: [82]
                )
              ]
              spids: [80]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:env)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 2))}
                  spids: [92]
                )
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              spids: [90]
            )
            (Assignment
              keyword: Assign_None
              pairs: [(assign_pair lhs:(LhsName name:r) op:Equal rhs:{(SQ )} spids:[100])]
              spids: [100]
            )
            (AndOr
              children: [
                (DBracket expr:(WordTest w:{(DQ (${ VSub_Name __ERROR))}))
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
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              op_id: Op_DAmp
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:r)
                  op: Equal
                  rhs: {(DQ (${ VSub_Name ast))}
                  spids: [120]
                )
              ]
              spids: [120]
            )
          ]
          spids: [77]
        )
      spids: [72 76]
    )
    (FuncDef
      name: PRINT
      body: 
        (BraceGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: (DBracket expr:(WordTest w:{(DQ (${ VSub_Name __ERROR))}))
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (C {(_pr_str)} {(DQ (${ VSub_Name __ERROR))} {(yes)})
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:r)
                          op: Equal
                          rhs: {(DQ ('Error: ') (${ VSub_Name r))}
                          spids: [168]
                        )
                      ]
                      spids: [168]
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:__ERROR)
                          op: Equal
                          rhs: {(SQ )}
                          spids: [177]
                        )
                      ]
                      spids: [177]
                    )
                  ]
                  spids: [-1 154]
                )
              ]
              else_action: [(C {(_pr_str)} {(DQ (${ VSub_Number 1))} {(yes)})]
              spids: [180 194]
            )
          ]
          spids: [138]
        )
      spids: [133 137]
    )
    (FuncDef
      name: REP
      body: 
        (BraceGroup
          children: [
            (C {(READ)} {(DQ (${ VSub_Number 1))})
            (C {(EVAL)} {(DQ (${ VSub_Name r))})
            (C {(PRINT)} {(DQ (${ VSub_Name r))})
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          spids: [207]
        )
      spids: [202 206]
    )
    (While
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      body: 
        (DoGroup
          children: [
            (AndOr
              children: [(C {(READLINE)} {(DQ ('user> '))}) (C {(exit)} {(DQ ($ VSub_QMark '$?'))})]
              op_id: Op_DPipe
            )
            (AndOr
              children: [
                (DBracket expr:(WordTest w:{(DQ (${ VSub_Name r))}))
                (AndOr
                  children: [(C {(REP)} {(DQ (${ VSub_Name r))}) (C {(echo)} {(DQ (${ VSub_Name r))})]
                  op_id: Op_DAmp
                )
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [247 295]
        )
    )
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)