(CommandList
  children: [
    (AndOr
      ops: [Op_DAmp]
      children: [
        (C {(Lit_Other '[')} 
          {
            (BracedVarSub
              token: <VSub_Name SPECIALFORMS_LAMBDA_SH>
              suffix_op: (StringUnary op_id:VTest_Plus arg_word:{(true)})
              spids: [9 13]
            )
          } {(Lit_Other ']')}
        )
        (ControlFlow token:<ControlFlow_Return return>)
      ]
    )
    (Assignment
      keyword: Assign_Declare
      flags: [-g]
      pairs: [
        (assign_pair
          lhs: (LhsName name:SPECIALFORMS_LAMBDA_SH)
          op: Equal
          rhs: {(true)}
          spids: [25]
        )
      ]
      spids: [21]
    )
    (C {(.)} 
      {
        (BracedVarSub
          token: <VSub_Name BASH_SOURCE>
          suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{(Lit_Slash /) ('*')})
          spids: [31 36]
        ) (/common.sh)
      }
    )
    (C {(.)} 
      {
        (BracedVarSub
          token: <VSub_Name BASH_SOURCE>
          suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{(Lit_Slash /) ('*')})
          spids: [41 46]
        ) (/test.sh)
      }
    )
    (C {(.)} 
      {
        (BracedVarSub
          token: <VSub_Name BASH_SOURCE>
          suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{(Lit_Slash /) ('*')})
          spids: [51 56]
        ) (/specialforms.sh)
      }
    )
    (C {(.)} 
      {
        (BracedVarSub
          token: <VSub_Name BASH_SOURCE>
          suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{(Lit_Slash /) ('*')})
          spids: [61 66]
        ) (/callable.lambda.sh)
      }
    )
    (FuncDef
      name: 'evaluator::specialforms::lambda'
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Declare
              pairs: [
                (assign_pair
                  lhs: (LhsName name:env)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 1))}
                  spids: [147]
                )
              ]
              spids: [145]
            )
            (Assignment
              keyword: Assign_Declare
              pairs: [
                (assign_pair
                  lhs: (LhsName name:functionName)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 2))}
                  spids: [157]
                )
              ]
              spids: [155]
            )
            (Assignment
              keyword: Assign_Declare
              pairs: [
                (assign_pair
                  lhs: (LhsName name:args)
                  op: Equal
                  rhs: {(DQ (${ VSub_Number 3))}
                  spids: [170]
                )
              ]
              spids: [168]
            )
            (Sentence
              child: 
                (C 
                  {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') 
                    (Lit_Other ':') (length)
                  } {($ VSub_Name '$args')}
                )
              terminator: <Op_Semi ';'>
            )
            (Assignment
              keyword: Assign_Declare
              flags: [-i]
              pairs: [
                (assign_pair
                  lhs: (LhsName name:length)
                  op: Equal
                  rhs: {(DQ (${ VSub_Name RESULT))}
                  spids: [198]
                )
              ]
              spids: [194]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DBracket
                          expr: 
                            (BoolBinary
                              op_id: Redir_Less
                              left: {($ VSub_Name '$length')}
                              right: {(2)}
                            )
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (C {(stderr)} {(DQ ('usage: (if condition true-branch false-branch)'))})
                    (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)})
                  ]
                  spids: [16777215 219]
                )
              ]
              spids: [16777215 234]
            )
            (Sentence
              child: 
                (C 
                  {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') 
                    (Lit_Other ':') (first)
                  } {($ VSub_Name '$args')}
                )
              terminator: <Op_Semi ';'>
            )
            (Assignment
              keyword: Assign_Declare
              pairs: [
                (assign_pair
                  lhs: (LhsName name:formalArgs)
                  op: Equal
                  rhs: {(${ VSub_Name RESULT)}
                  spids: [252]
                )
              ]
              spids: [250]
            )
            (Sentence
              child: 
                (C 
                  {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') 
                    (Lit_Other ':') (rest)
                  } {($ VSub_Name '$args')}
                )
              terminator: <Op_Semi ';'>
            )
            (Assignment
              keyword: Assign_Declare
              pairs: [
                (assign_pair
                  lhs: (LhsName name:expressions)
                  op: Equal
                  rhs: {(${ VSub_Name RESULT)}
                  spids: [272]
                )
              ]
              spids: [270]
            )
            (C 
              {(variable) (Lit_Other ':') (Lit_Other ':') (Lambda) (Lit_Other ':') (Lit_Other ':') (new)} {(DQ (${ VSub_Name env) (' ') (${ VSub_Name formalArgs) (' ') (${ VSub_Name expressions))}
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:RESULT)
                  op: Equal
                  rhs: {(DQ (${ VSub_Name RESULT))}
                  spids: [302]
                )
              ]
              spids: [302]
            )
          ]
          spids: [142]
        )
      spids: [130 141]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(Lit_Other '[')} {($ VSub_Number '$0')} {(KW_Bang '!') (Lit_Other '=')} 
                  {($ VSub_Name '$BASH_SOURCE')} {(Lit_Other ']')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [(ControlFlow token:<ControlFlow_Return return>)]
          spids: [16777215 334]
        )
      ]
      spids: [16777215 339]
    )
    (Sentence child:(C {(createTestEnv)}) terminator:<Op_Semi ';'>)
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:env)
          op: Equal
          rhs: {(DQ (${ VSub_Name RESULT))}
          spids: [358]
        )
      ]
      spids: [358]
    )
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:command)
          op: Equal
          rhs: {(DQ (${ VSub_Name RESULT))}
          spids: [375]
        )
      ]
      spids: [375]
    )
    (C {(appendToList)} {($ VSub_Name '$command')} {(Identifier)} {(DQ (lambda))})
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (C 
      {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (append)} {($ VSub_Name '$command')} {($ VSub_Name '$RESULT')}
    )
    (C {(appendToList)} {($ VSub_Name '$command')} {(Integer)} {(1)})
    (Sentence
      child: 
        (C {(evaluator) (Lit_Other ':') (Lit_Other ':') (eval)} {($ VSub_Name '$env')} 
          {($ VSub_Name '$command')}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:lambda)
          op: Equal
          rhs: {(${ VSub_Name RESULT)}
          spids: [437]
        )
      ]
      spids: [437]
    )
    (Sentence
      child: (C {(variable) (Lit_Other ':') (Lit_Other ':') (toSexp)} {(DQ (${ VSub_Name lambda))})
      terminator: <Op_Semi ';'>
    )
    (C {(assert) (Lit_Other ':') (Lit_Other ':') (equals)} {(DQ ('(lambda () 1)'))} 
      {(DQ (${ VSub_Name RESULT))} {(DQ ('(lambda () 1)'))}
    )
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (Lambda) (Lit_Other ':') (Lit_Other ':') (getEnv)} {($ VSub_Name '$lambda')}
        )
      terminator: <Op_Semi ';'>
    )
    (C {(assert) (Lit_Other ':') (Lit_Other ':') (equals)} {($ VSub_Name '$env')} 
      {($ VSub_Name '$RESULT')} {(DQ ('<original env> = <stored env>'))}
    )
    (Sentence child:(C {(createTestEnv)}) terminator:<Op_Semi ';'>)
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:env)
          op: Equal
          rhs: {(DQ (${ VSub_Name RESULT))}
          spids: [520]
        )
      ]
      spids: [520]
    )
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:command)
          op: Equal
          rhs: {(DQ (${ VSub_Name RESULT))}
          spids: [537]
        )
      ]
      spids: [537]
    )
    (C {(appendToList)} {($ VSub_Name '$command')} {(Identifier)} {(DQ (lambda))})
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:argList)
          op: Equal
          rhs: {(${ VSub_Name RESULT)}
          spids: [566]
        )
      ]
      spids: [566]
    )
    (C {(appendToList)} {(${ VSub_Name argList)} {(Identifier)} {(a)} {(Identifier)} {(b)} {(Identifier)} 
      {(c)}
    )
    (C 
      {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (append)} {($ VSub_Name '$command')} {($ VSub_Name '$argList')}
    )
    (C {(appendToList)} {($ VSub_Name '$command')} {(Integer)} {(1)})
    (Sentence
      child: 
        (C {(evaluator) (Lit_Other ':') (Lit_Other ':') (eval)} {($ VSub_Name '$env')} 
          {($ VSub_Name '$command')}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:lambda)
          op: Equal
          rhs: {(${ VSub_Name RESULT)}
          spids: [622]
        )
      ]
      spids: [622]
    )
    (Sentence
      child: (C {(variable) (Lit_Other ':') (Lit_Other ':') (toSexp)} {(DQ (${ VSub_Name lambda))})
      terminator: <Op_Semi ';'>
    )
    (C {(assert) (Lit_Other ':') (Lit_Other ':') (equals)} {(DQ ('(lambda (a b c) 1)'))} 
      {(DQ (${ VSub_Name RESULT))} {(DQ ('(lambda (a b c) 1)'))}
    )
    (Sentence child:(C {(createTestEnv)}) terminator:<Op_Semi ';'>)
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:env)
          op: Equal
          rhs: {(DQ (${ VSub_Name RESULT))}
          spids: [678]
        )
      ]
      spids: [678]
    )
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:command)
          op: Equal
          rhs: {(DQ (${ VSub_Name RESULT))}
          spids: [695]
        )
      ]
      spids: [695]
    )
    (C {(appendToList)} {($ VSub_Name '$command')} {(Identifier)} {(DQ (lambda))})
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (C 
      {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (append)} {($ VSub_Name '$command')} {($ VSub_Name '$RESULT')}
    )
    (C {(appendToList)} {($ VSub_Name '$command')} {(Identifier)} {(x)} {(Identifier)} {(y)})
    (Sentence
      child: 
        (C {(evaluator) (Lit_Other ':') (Lit_Other ':') (eval)} {($ VSub_Name '$env')} 
          {($ VSub_Name '$command')}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:lambda)
          op: Equal
          rhs: {(${ VSub_Name RESULT)}
          spids: [761]
        )
      ]
      spids: [761]
    )
    (Sentence
      child: (C {(variable) (Lit_Other ':') (Lit_Other ':') (toSexp)} {(DQ (${ VSub_Name lambda))})
      terminator: <Op_Semi ';'>
    )
    (C {(assert) (Lit_Other ':') (Lit_Other ':') (equals)} {(DQ ('(lambda () x y)'))} 
      {(DQ (${ VSub_Name RESULT))} {(DQ ('(lambda () x y)'))}
    )
    (Sentence child:(C {(createTestEnv)}) terminator:<Op_Semi ';'>)
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:env)
          op: Equal
          rhs: {(DQ (${ VSub_Name RESULT))}
          spids: [817]
        )
      ]
      spids: [817]
    )
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:command)
          op: Equal
          rhs: {(DQ (${ VSub_Name RESULT))}
          spids: [834]
        )
      ]
      spids: [834]
    )
    (C {(appendToList)} {($ VSub_Name '$command')} {(Identifier)} {(DQ (lambda))})
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (C 
      {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (append)} {($ VSub_Name '$command')} {($ VSub_Name '$RESULT')}
    )
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:sc1) op:Equal rhs:{(${ VSub_Name RESULT)} spids:[886])]
      spids: [886]
    )
    (C {(appendToList)} {($ VSub_Name '$sc1')} {(Identifier)} {(Lit_Other '+')} {(Integer)} {(1)} 
      {(Integer)} {(2)}
    )
    (C 
      {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (append)} {($ VSub_Name '$command')} {($ VSub_Name '$sc1')}
    )
    (Sentence
      child: 
        (C 
          {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (new)}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:sc2) op:Equal rhs:{(${ VSub_Name RESULT)} spids:[930])]
      spids: [930]
    )
    (C {(appendToList)} {($ VSub_Name '$sc2')} {(Identifier)} {(Lit_Other '+')} {(Integer)} {(2)} 
      {(Integer)} {(3)}
    )
    (C 
      {(variable) (Lit_Other ':') (Lit_Other ':') (LinkedList) (Lit_Other ':') (Lit_Other ':') (append)} {($ VSub_Name '$command')} {($ VSub_Name '$sc2')}
    )
    (Sentence
      child: 
        (C {(evaluator) (Lit_Other ':') (Lit_Other ':') (eval)} {($ VSub_Name '$env')} 
          {($ VSub_Name '$command')}
        )
      terminator: <Op_Semi ';'>
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:lambda)
          op: Equal
          rhs: {(${ VSub_Name RESULT)}
          spids: [975]
        )
      ]
      spids: [975]
    )
    (Sentence
      child: (C {(variable) (Lit_Other ':') (Lit_Other ':') (toSexp)} {(DQ (${ VSub_Name lambda))})
      terminator: <Op_Semi ';'>
    )
    (C {(assert) (Lit_Other ':') (Lit_Other ':') (equals)} {(DQ ('(lambda () (+ 1 2) (+ 2 3))'))} 
      {(DQ (${ VSub_Name RESULT))} {(DQ ('(lambda () (+ 1 2) (+ 2 3))'))}
    )
    (C {(assert) (Lit_Other ':') (Lit_Other ':') (report)})
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (AndOr
                  ops: [Op_DAmp]
                  children: [
                    (C {(Lit_Other '[')} 
                      {
                        (BracedVarSub
                          token: <VSub_Number 1>
                          suffix_op: (StringUnary op_id:VTest_Plus arg_word:{(isset)})
                          spids: [1028 1032]
                        )
                      } {(Lit_Other ']')}
                    )
                    (C {(Lit_Other '[')} {(DQ ($ VSub_Number '$1'))} {(Lit_Other '=') (Lit_Other '=')} 
                      {(DQ (debug))} {(Lit_Other ']')}
                    )
                  ]
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [(C {(variable) (Lit_Other ':') (Lit_Other ':') (printMetadata)})]
          spids: [16777215 1054]
        )
      ]
      spids: [16777215 1063]
    )
  ]
)