(CommandList
  children: [
    (C {(source)} 
      {
        (CommandSubPart
          command_list: (CommandList children:[(C {(dirname)} {($ VSub_Number '$0')})])
          left_token: <Left_CommandSub '$('>
          spids: [6 10]
        ) (/reader.sh)
      }
    )
    (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
              ops: [Op_DAmp Op_DPipe]
              children: [
                (C {(Lit_Other '[')} {(DQ (${ VSub_Number 1))} {(Lit_Other ']')})
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:r)
                      op: Equal
                      rhs: {(DQ (${ VSub_Number 1))}
                      spids: [46]
                    )
                  ]
                  spids: [46]
                )
                (C {(READLINE)})
              ]
            )
            (C {(READ_STR)} {(DQ (${ VSub_Name r))})
          ]
          spids: [31]
        )
      spids: [26 30]
    )
    (FuncDef
      name: EVAL_AST
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:ast)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 1))}
                  spids: [82]
                )
                (assign_pair
                  lhs: (LhsName name:env)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 2))}
                  spids: [89]
                )
              ]
              spids: [80]
            )
            (Sentence
              child: (C {(_obj_type)} {(DQ (${ VSub_Name ast))})
              terminator: <Op_Semi ';'>
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:ot)
                  op: Equal
                  rhs: {(DQ (${ VSub_Name r))}
                  spids: [112]
                )
              ]
              spids: [110]
            )
            (Case
              to_match: {(DQ (${ VSub_Name ot))}
              arms: [
                (case_arm
                  pat_list: [{(symbol)}]
                  action: [
                    (Assignment
                      keyword: Assign_Local
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:val)
                          op: Equal
                          rhs: 
                            {
                              (DQ 
                                (BracedVarSub
                                  token: <VSub_Name ANON>
                                  bracket_op: (ArrayIndex expr:(ArithWord w:{(DQ (${ VSub_Name ast))}))
                                  spids: [139 148]
                                )
                              )
                            }
                          spids: [137]
                        )
                      ]
                      spids: [135]
                    )
                    (C {(eval)} 
                      {(Lit_VarLike 'r=') 
                        (DQ (EscapedLiteralPart token:<Lit_EscapedChar '\\$'>) ('{') (${ VSub_Name env) 
                          ('[')
                        ) (${ VSub_Name val) (DQ (']}'))
                      }
                    )
                    (AndOr
                      ops: [Op_DPipe]
                      children: [
                        (C {(Lit_Other '[')} {(DQ (${ VSub_Name r))} {(Lit_Other ']')})
                        (C {(_error)} {(DQ ("'") (${ VSub_Name val) ("' not found"))})
                      ]
                    )
                  ]
                  spids: [131 132 193 16777215]
                )
                (case_arm
                  pat_list: [{(list)}]
                  action: [
                    (C {(_map_with_type)} {(_list)} {(EVAL)} {(DQ (${ VSub_Name ast))} 
                      {(DQ (${ VSub_Name env))}
                    )
                  ]
                  spids: [196 197 218 16777215]
                )
                (case_arm
                  pat_list: [{(vector)}]
                  action: [
                    (C {(_map_with_type)} {(_vector)} {(EVAL)} {(DQ (${ VSub_Name ast))} 
                      {(DQ (${ VSub_Name env))}
                    )
                  ]
                  spids: [221 222 243 16777215]
                )
                (case_arm
                  pat_list: [{(hash_map)}]
                  action: [
                    (Assignment
                      keyword: Assign_Local
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:res)
                          op: Equal
                          rhs: {(DQ )}
                          spids: [252]
                        )
                        (assign_pair
                          lhs: (LhsName name:key)
                          op: Equal
                          rhs: {(EmptyPart)}
                          spids: [256]
                        )
                        (assign_pair
                          lhs: (LhsName name:val)
                          op: Equal
                          rhs: {(DQ )}
                          spids: [258]
                        )
                        (assign_pair
                          lhs: (LhsName name:hm)
                          op: Equal
                          rhs: 
                            {
                              (DQ 
                                (BracedVarSub
                                  token: <VSub_Name ANON>
                                  bracket_op: (ArrayIndex expr:(ArithWord w:{(DQ (${ VSub_Name ast))}))
                                  spids: [264 273]
                                )
                              )
                            }
                          spids: [262]
                        )
                      ]
                      spids: [250]
                    )
                    (Sentence child:(C {(_hash_map)}) terminator:<Op_Semi ';'>)
                    (Assignment
                      keyword: Assign_Local
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:new_hm)
                          op: Equal
                          rhs: {(DQ (${ VSub_Name r))}
                          spids: [282]
                        )
                      ]
                      spids: [280]
                    )
                    (C {(eval)} {(Assign_Local local)} 
                      {(Lit_VarLike 'keys=') 
                        (DQ (EscapedLiteralPart token:<Lit_EscapedChar '\\$'>) ('{!') (${ VSub_Name hm) 
                          ('[@]}')
                        )
                      }
                    )
                    (ForEach
                      iter_name: key
                      iter_words: [{(${ VSub_Name keys)}]
                      do_arg_iter: F
                      body: 
                        (DoGroup
                          children: [
                            (C {(eval)} 
                              {(Lit_VarLike 'val=') 
                                (DQ (EscapedLiteralPart token:<Lit_EscapedChar '\\$'>) ('{') 
                                  (${ VSub_Name hm) ('[') (EscapedLiteralPart token:<Lit_EscapedChar '\\"'>) (${ VSub_Name key) 
                                  (EscapedLiteralPart
                                    token: <Lit_EscapedChar '\\"'>
                                  ) (']}')
                                )
                              }
                            )
                            (C {(EVAL)} {(DQ (${ VSub_Name val))} {(DQ (${ VSub_Name env))})
                            (C {(_assoc) (KW_Bang '!')} {(DQ (${ VSub_Name new_hm))} 
                              {(DQ (${ VSub_Name key))} {(DQ (${ VSub_Name r))}
                            )
                          ]
                          spids: [316 375]
                        )
                      spids: [310 314]
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:r)
                          op: Equal
                          rhs: {(DQ (${ VSub_Name new_hm))}
                          spids: [378]
                        )
                      ]
                      spids: [378]
                    )
                  ]
                  spids: [246 247 385 16777215]
                )
                (case_arm
                  pat_list: [{(Lit_Other '*')}]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:r)
                          op: Equal
                          rhs: {(DQ (${ VSub_Name ast))}
                          spids: [392]
                        )
                      ]
                      spids: [392]
                    )
                  ]
                  spids: [388 389 399 16777215]
                )
              ]
              spids: [120 128 402]
            )
          ]
          spids: [77]
        )
      spids: [72 76]
    )
    (FuncDef
      name: EVAL
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:ast)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 1))}
                  spids: [417]
                )
                (assign_pair
                  lhs: (LhsName name:env)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 2))}
                  spids: [424]
                )
              ]
              spids: [415]
            )
            (Assignment
              keyword: Assign_None
              pairs: [(assign_pair lhs:(LhsName name:r) op:Equal rhs:{(EmptyPart)} spids:[432])]
              spids: [432]
            )
            (AndOr
              ops: [Op_DAmp]
              children: [
                (DBracket expr:(WordTest w:{(DQ (${ VSub_Name __ERROR))}))
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
            )
            (Sentence
              child: (C {(_obj_type)} {(DQ (${ VSub_Name ast))})
              terminator: <Op_Semi ';'>
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:ot)
                  op: Equal
                  rhs: {(DQ (${ VSub_Name r))}
                  spids: [467]
                )
              ]
              spids: [465]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DBracket
                          expr: 
                            (BoolBinary
                              op_id: BoolBinary_GlobNEqual
                              left: {(DQ (${ VSub_Name ot))}
                              right: {(DQ (list))}
                            )
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (C {(EVAL_AST)} {(DQ (${ VSub_Name ast))} {(DQ (${ VSub_Name env))})
                    (ControlFlow token:<ControlFlow_Return return>)
                  ]
                  spids: [16777215 494]
                )
              ]
              spids: [16777215 515]
            )
            (AndOr
              ops: [Op_DAmp Op_DAmp]
              children: [
                (C {(_empty) (Lit_Other '?')} {(DQ (${ VSub_Name ast))})
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:r)
                      op: Equal
                      rhs: {(DQ (${ VSub_Name ast))}
                      spids: [529]
                    )
                  ]
                  spids: [529]
                )
                (ControlFlow token:<ControlFlow_Return return>)
              ]
            )
            (C {(EVAL_AST)} {(DQ (${ VSub_Name ast))} {(DQ (${ VSub_Name env))})
            (AndOr
              ops: [Op_DAmp]
              children: [
                (DBracket expr:(WordTest w:{(DQ (${ VSub_Name __ERROR))}))
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:el)
                  op: Equal
                  rhs: {(DQ (${ VSub_Name r))}
                  spids: [580]
                )
              ]
              spids: [578]
            )
            (Sentence
              child: (C {(_first)} {(DQ (${ VSub_Name el))})
              terminator: <Op_Semi ';'>
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:f)
                  op: Equal
                  rhs: {(DQ (${ VSub_Name r))}
                  spids: [599]
                )
              ]
              spids: [597]
            )
            (Sentence
              child: (C {(_rest)} {(DQ (${ VSub_Name el))})
              terminator: <Op_Semi ';'>
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:args)
                  op: Equal
                  rhs: 
                    {
                      (DQ 
                        (BracedVarSub
                          token: <VSub_Name ANON>
                          bracket_op: (ArrayIndex expr:(ArithWord w:{(DQ (${ VSub_Name r))}))
                          spids: [620 629]
                        )
                      )
                    }
                  spids: [618]
                )
              ]
              spids: [616]
            )
            (C {(eval)} {(${ VSub_Name f)} {(${ VSub_Name args)})
          ]
          spids: [412]
        )
      spids: [407 411]
    )
    (FuncDef
      name: PRINT
      body: 
        (BraceGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: (DBracket expr:(WordTest w:{(DQ (${ 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: [688]
                        )
                      ]
                      spids: [688]
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:__ERROR)
                          op: Equal
                          rhs: {(EmptyPart)}
                          spids: [697]
                        )
                      ]
                      spids: [697]
                    )
                  ]
                  spids: [16777215 674]
                )
              ]
              else_action: [(C {(_pr_str)} {(DQ (${ VSub_Number 1))} {(yes)})]
              spids: [700 714]
            )
          ]
          spids: [658]
        )
      spids: [653 657]
    )
    (Assignment
      keyword: Assign_Declare
      flags: [-A]
      pairs: [(assign_pair lhs:(LhsName name:REPL_ENV) op:Equal spids:[726])]
      spids: [722]
    )
    (FuncDef
      name: REP
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_None
              pairs: [(assign_pair lhs:(LhsName name:r) op:Equal rhs:{(EmptyPart)} spids:[736])]
              spids: [736]
            )
            (C {(READ)} {(DQ (${ VSub_Number 1))})
            (C {(EVAL)} {(DQ (${ VSub_Name r))} {(REPL_ENV)})
            (C {(PRINT)} {(DQ (${ VSub_Name r))})
          ]
          spids: [733]
        )
      spids: [728 732]
    )
    (FuncDef
      name: plus
      body: 
        (BraceGroup
          children: [
            (Sentence
              child: 
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:r)
                      op: Equal
                      rhs: 
                        {
                          (ArithSubPart
                            anode: 
                              (ArithBinary
                                op_id: Arith_Plus
                                left: 
                                  (ArithWord
                                    w: 
                                      {
                                        (BracedVarSub
                                          token: <VSub_Name ANON>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{(DQ (${ VSub_Number 1))})
                                            )
                                          spids: [780 789]
                                        )
                                      }
                                  )
                                right: 
                                  (ArithWord
                                    w: 
                                      {
                                        (BracedVarSub
                                          token: <VSub_Name ANON>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{(DQ (${ VSub_Number 2))})
                                            )
                                          spids: [793 802]
                                        )
                                      }
                                  )
                              )
                            spids: [778 805]
                          )
                        }
                      spids: [777]
                    )
                  ]
                  spids: [777]
                )
              terminator: <Op_Semi ';'>
            )
            (Sentence
              child: (C {(_number)} {(DQ (${ VSub_Name r))})
              terminator: <Op_Semi ';'>
            )
          ]
          spids: [775]
        )
      spids: [770 774]
    )
    (FuncDef
      name: minus
      body: 
        (BraceGroup
          children: [
            (Sentence
              child: 
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:r)
                      op: Equal
                      rhs: 
                        {
                          (ArithSubPart
                            anode: 
                              (ArithBinary
                                op_id: Arith_Minus
                                left: 
                                  (ArithWord
                                    w: 
                                      {
                                        (BracedVarSub
                                          token: <VSub_Name ANON>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{(DQ (${ VSub_Number 1))})
                                            )
                                          spids: [829 838]
                                        )
                                      }
                                  )
                                right: 
                                  (ArithWord
                                    w: 
                                      {
                                        (BracedVarSub
                                          token: <VSub_Name ANON>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{(DQ (${ VSub_Number 2))})
                                            )
                                          spids: [842 851]
                                        )
                                      }
                                  )
                              )
                            spids: [827 854]
                          )
                        }
                      spids: [826]
                    )
                  ]
                  spids: [826]
                )
              terminator: <Op_Semi ';'>
            )
            (Sentence
              child: (C {(_number)} {(DQ (${ VSub_Name r))})
              terminator: <Op_Semi ';'>
            )
          ]
          spids: [824]
        )
      spids: [819 823]
    )
    (FuncDef
      name: multiply
      body: 
        (BraceGroup
          children: [
            (Sentence
              child: 
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:r)
                      op: Equal
                      rhs: 
                        {
                          (ArithSubPart
                            anode: 
                              (ArithBinary
                                op_id: Arith_Star
                                left: 
                                  (ArithWord
                                    w: 
                                      {
                                        (BracedVarSub
                                          token: <VSub_Name ANON>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{(DQ (${ VSub_Number 1))})
                                            )
                                          spids: [878 887]
                                        )
                                      }
                                  )
                                right: 
                                  (ArithWord
                                    w: 
                                      {
                                        (BracedVarSub
                                          token: <VSub_Name ANON>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{(DQ (${ VSub_Number 2))})
                                            )
                                          spids: [891 900]
                                        )
                                      }
                                  )
                              )
                            spids: [876 903]
                          )
                        }
                      spids: [875]
                    )
                  ]
                  spids: [875]
                )
              terminator: <Op_Semi ';'>
            )
            (Sentence
              child: (C {(_number)} {(DQ (${ VSub_Name r))})
              terminator: <Op_Semi ';'>
            )
          ]
          spids: [873]
        )
      spids: [868 872]
    )
    (FuncDef
      name: divide
      body: 
        (BraceGroup
          children: [
            (Sentence
              child: 
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:r)
                      op: Equal
                      rhs: 
                        {
                          (ArithSubPart
                            anode: 
                              (ArithBinary
                                op_id: Arith_Slash
                                left: 
                                  (ArithWord
                                    w: 
                                      {
                                        (BracedVarSub
                                          token: <VSub_Name ANON>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{(DQ (${ VSub_Number 1))})
                                            )
                                          spids: [927 936]
                                        )
                                      }
                                  )
                                right: 
                                  (ArithWord
                                    w: 
                                      {
                                        (BracedVarSub
                                          token: <VSub_Name ANON>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{(DQ (${ VSub_Number 2))})
                                            )
                                          spids: [940 949]
                                        )
                                      }
                                  )
                              )
                            spids: [925 952]
                          )
                        }
                      spids: [924]
                    )
                  ]
                  spids: [924]
                )
              terminator: <Op_Semi ';'>
            )
            (Sentence
              child: (C {(_number)} {(DQ (${ VSub_Name r))})
              terminator: <Op_Semi ';'>
            )
          ]
          spids: [922]
        )
      spids: [917 921]
    )
    (C {(REPL_ENV) (Lit_Other '[') (DQ ('+')) (Lit_Other ']') (Lit_Other '=') (plus)})
    (C {(REPL_ENV) (Lit_Other '[') (DQ (-)) (Lit_Other ']') (Lit_Other '=') (minus)})
    (C {(REPL_ENV) (Lit_Other '[') (DQ (__STAR__)) (Lit_Other ']') (Lit_Other '=') (multiply)})
    (C {(REPL_ENV) (Lit_Other '[') (DQ (/)) (Lit_Other ']') (Lit_Other '=') (divide)})
    (While
      cond: [(Sentence child:(C {(true)}) terminator:<Op_Semi ';'>)]
      body: 
        (DoGroup
          children: [
            (AndOr
              ops: [Op_DPipe]
              children: [
                (C {(READLINE)} {(DQ ('user> '))})
                (ControlFlow
                  token: <ControlFlow_Exit exit>
                  arg_word: {(DQ ($ VSub_QMark '$?'))}
                )
              ]
            )
            (AndOr
              ops: [Op_DAmp Op_DAmp]
              children: [
                (DBracket expr:(WordTest w:{(DQ (${ VSub_Name r))}))
                (C {(REP)} {(DQ (${ VSub_Name r))})
                (C {(echo)} {(DQ (${ VSub_Name r))})
              ]
            )
          ]
          spids: [1012 1060]
        )
    )
  ]
)