(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -x]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ALLSYSTEMS', {[DQ [LIT_CHARS "htmldart2js,htmldartium,_blink"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SYSTEMS', {[DQ [VarSub ALLSYSTEMS]]})])
  (If
    (DBracket {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub 1]]} {[DQ ]}})
    (If
      (DBracket {B2 BINARY_STRING_TILDE_EQUAL {[DQ [VarSub 1]]} {[LIT_OTHER "^"] [LIT_CHARS --]}})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ARG_OPTION', {[DQ [VarSub 1]]})])
      (ElseTrue)
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SYSTEMS', {[DQ [VarSub 1]]})])
    )
  )
  (If
    (DBracket {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub 2]]} {[DQ ]}})
    (If
      (DBracket {B2 BINARY_STRING_TILDE_EQUAL {[DQ [VarSub 2]]} {[LIT_OTHER "^"] [LIT_CHARS --]}})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ARG_OPTION', {[DQ [VarSub 2]]})])
      (ElseTrue)
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SYSTEMS', {[DQ [VarSub 2]]})])
    )
  )
  (AndOr OP_AND_IF
    (Com {[LIT_CHARS reset]}    )
    (Com {[LIT_CHARS ./dartdomgenerator.py]} {[LIT_CHARS --systems] [LIT_DBRACKET_LIKE "="] [DQ [VarSub SYSTEMS]]} {[LIT_CHARS --logging] [LIT_DBRACKET_LIKE "="] [LIT_CHARS 40]} {[LIT_CHARS --update-dom-metadata]} {[LIT_CHARS --gen-interop]} {[DQ [VarSub ARG_OPTION]]}    )
  )
)