class Prism::Serialize::Loader

def define_load_node_lambdas
  @load_node_lambdas = [
    nil,
    -> {
      node_id = load_varuint
      location = load_location
      AliasGlobalVariableNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      AliasMethodNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      AlternationPatternNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      AndNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ArgumentsNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node })
    },
    -> {
      node_id = load_varuint
      location = load_location
      ArrayNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ArrayPatternNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      AssocNode.new(source, node_id, location, load_varuint, load_node, load_node, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      AssocSplatNode.new(source, node_id, location, load_varuint, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      BackReferenceReadNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      BeginNode.new(source, node_id, location, load_varuint, load_optional_location, load_optional_node, load_optional_node, load_optional_node, load_optional_node, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      BlockArgumentNode.new(source, node_id, location, load_varuint, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      BlockLocalVariableNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      BlockNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_optional_node, load_optional_node, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      BlockParameterNode.new(source, node_id, location, load_varuint, load_optional_constant, load_optional_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      BlockParametersNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      BreakNode.new(source, node_id, location, load_varuint, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      CallAndWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_optional_location, load_required_constant, load_required_constant, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      CallNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_required_constant, load_optional_location, load_optional_location, load_optional_node, load_optional_location, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      CallOperatorWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_optional_location, load_required_constant, load_required_constant, load_required_constant, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      CallOrWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_optional_location, load_required_constant, load_required_constant, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      CallTargetNode.new(source, node_id, location, load_varuint, load_node, load_location, load_required_constant, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      CapturePatternNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      CaseMatchNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_node, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      CaseNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_node, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ClassNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_location, load_node, load_optional_location, load_optional_node, load_optional_node, load_location, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ClassVariableAndWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ClassVariableOperatorWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ClassVariableOrWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ClassVariableReadNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ClassVariableTargetNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ClassVariableWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantAndWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantOperatorWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantOrWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantPathAndWriteNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantPathNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_constant, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantPathOperatorWriteNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantPathOrWriteNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantPathTargetNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_constant, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantPathWriteNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantReadNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantTargetNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ConstantWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      load_uint32
      DefNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_optional_node, load_optional_node, load_optional_node, Array.new(load_varuint) { load_required_constant }, load_location, load_optional_location, load_optional_location, load_optional_location, load_optional_location, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      DefinedNode.new(source, node_id, location, load_varuint, load_optional_location, load_node, load_optional_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ElseNode.new(source, node_id, location, load_varuint, load_location, load_optional_node, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      EmbeddedStatementsNode.new(source, node_id, location, load_varuint, load_location, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      EmbeddedVariableNode.new(source, node_id, location, load_varuint, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      EnsureNode.new(source, node_id, location, load_varuint, load_location, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      FalseNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      FindPatternNode.new(source, node_id, location, load_varuint, load_optional_node, load_node, Array.new(load_varuint) { load_node }, load_node, load_optional_location, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      FlipFlopNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      FloatNode.new(source, node_id, location, load_varuint, load_double)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ForNode.new(source, node_id, location, load_varuint, load_node, load_node, load_optional_node, load_location, load_location, load_optional_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ForwardingArgumentsNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ForwardingParameterNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ForwardingSuperNode.new(source, node_id, location, load_varuint, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      GlobalVariableAndWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      GlobalVariableOperatorWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      GlobalVariableOrWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      GlobalVariableReadNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      GlobalVariableTargetNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      GlobalVariableWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      HashNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      HashPatternNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_node, load_optional_location, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      IfNode.new(source, node_id, location, load_varuint, load_optional_location, load_node, load_optional_location, load_optional_node, load_optional_node, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ImaginaryNode.new(source, node_id, location, load_varuint, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ImplicitNode.new(source, node_id, location, load_varuint, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ImplicitRestNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InNode.new(source, node_id, location, load_varuint, load_node, load_optional_node, load_location, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      IndexAndWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_location, load_optional_node, load_location, load_optional_node, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      IndexOperatorWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_location, load_optional_node, load_location, load_optional_node, load_required_constant, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      IndexOrWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_location, load_optional_node, load_location, load_optional_node, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      IndexTargetNode.new(source, node_id, location, load_varuint, load_node, load_location, load_optional_node, load_location, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InstanceVariableAndWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InstanceVariableOperatorWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InstanceVariableOrWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InstanceVariableReadNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InstanceVariableTargetNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InstanceVariableWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      IntegerNode.new(source, node_id, location, load_varuint, load_integer)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InterpolatedMatchLastLineNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InterpolatedRegularExpressionNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InterpolatedStringNode.new(source, node_id, location, load_varuint, load_optional_location, Array.new(load_varuint) { load_node }, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InterpolatedSymbolNode.new(source, node_id, location, load_varuint, load_optional_location, Array.new(load_varuint) { load_node }, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      InterpolatedXStringNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ItLocalVariableReadNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ItParametersNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      KeywordHashNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node })
    },
    -> {
      node_id = load_varuint
      location = load_location
      KeywordRestParameterNode.new(source, node_id, location, load_varuint, load_optional_constant, load_optional_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      LambdaNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_location, load_location, load_location, load_optional_node, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      LocalVariableAndWriteNode.new(source, node_id, location, load_varuint, load_location, load_location, load_node, load_required_constant, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      LocalVariableOperatorWriteNode.new(source, node_id, location, load_varuint, load_location, load_location, load_node, load_required_constant, load_required_constant, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      LocalVariableOrWriteNode.new(source, node_id, location, load_varuint, load_location, load_location, load_node, load_required_constant, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      LocalVariableReadNode.new(source, node_id, location, load_varuint, load_required_constant, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      LocalVariableTargetNode.new(source, node_id, location, load_varuint, load_required_constant, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      LocalVariableWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_varuint, load_location, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      MatchLastLineNode.new(source, node_id, location, load_varuint, load_location, load_location, load_location, load_string)
    },
    -> {
      node_id = load_varuint
      location = load_location
      MatchPredicateNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      MatchRequiredNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      MatchWriteNode.new(source, node_id, location, load_varuint, load_node, Array.new(load_varuint) { load_node })
    },
    -> {
      node_id = load_varuint
      location = load_location
      MissingNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ModuleNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_location, load_node, load_optional_node, load_location, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      MultiTargetNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      MultiWriteNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      NextNode.new(source, node_id, location, load_varuint, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      NilNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      NoKeywordsParameterNode.new(source, node_id, location, load_varuint, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      NumberedParametersNode.new(source, node_id, location, load_varuint, io.getbyte)
    },
    -> {
      node_id = load_varuint
      location = load_location
      NumberedReferenceReadNode.new(source, node_id, location, load_varuint, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      OptionalKeywordParameterNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      OptionalParameterNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      OrNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ParametersNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, Array.new(load_varuint) { load_node }, load_optional_node, Array.new(load_varuint) { load_node }, Array.new(load_varuint) { load_node }, load_optional_node, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ParenthesesNode.new(source, node_id, location, load_varuint, load_optional_node, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      PinnedExpressionNode.new(source, node_id, location, load_varuint, load_node, load_location, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      PinnedVariableNode.new(source, node_id, location, load_varuint, load_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      PostExecutionNode.new(source, node_id, location, load_varuint, load_optional_node, load_location, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      PreExecutionNode.new(source, node_id, location, load_varuint, load_optional_node, load_location, load_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ProgramNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RangeNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RationalNode.new(source, node_id, location, load_varuint, load_integer, load_integer)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RedoNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RegularExpressionNode.new(source, node_id, location, load_varuint, load_location, load_location, load_location, load_string)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RequiredKeywordParameterNode.new(source, node_id, location, load_varuint, load_required_constant, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RequiredParameterNode.new(source, node_id, location, load_varuint, load_required_constant)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RescueModifierNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RescueNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_node, load_optional_node, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RestParameterNode.new(source, node_id, location, load_varuint, load_optional_constant, load_optional_location, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      RetryNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ReturnNode.new(source, node_id, location, load_varuint, load_location, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      SelfNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      ShareableConstantNode.new(source, node_id, location, load_varuint, load_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      SingletonClassNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_location, load_location, load_node, load_optional_node, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      SourceEncodingNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      SourceFileNode.new(source, node_id, location, load_varuint, load_string)
    },
    -> {
      node_id = load_varuint
      location = load_location
      SourceLineNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      SplatNode.new(source, node_id, location, load_varuint, load_location, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      StatementsNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node })
    },
    -> {
      node_id = load_varuint
      location = load_location
      StringNode.new(source, node_id, location, load_varuint, load_optional_location, load_location, load_optional_location, load_string)
    },
    -> {
      node_id = load_varuint
      location = load_location
      SuperNode.new(source, node_id, location, load_varuint, load_location, load_optional_location, load_optional_node, load_optional_location, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      SymbolNode.new(source, node_id, location, load_varuint, load_optional_location, load_optional_location, load_optional_location, load_string)
    },
    -> {
      node_id = load_varuint
      location = load_location
      TrueNode.new(source, node_id, location, load_varuint)
    },
    -> {
      node_id = load_varuint
      location = load_location
      UndefNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, load_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      UnlessNode.new(source, node_id, location, load_varuint, load_location, load_node, load_optional_location, load_optional_node, load_optional_node, load_optional_location)
    },
    -> {
      node_id = load_varuint
      location = load_location
      UntilNode.new(source, node_id, location, load_varuint, load_location, load_optional_location, load_node, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      WhenNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      WhileNode.new(source, node_id, location, load_varuint, load_location, load_optional_location, load_node, load_optional_node)
    },
    -> {
      node_id = load_varuint
      location = load_location
      XStringNode.new(source, node_id, location, load_varuint, load_location, load_location, load_location, load_string)
    },
    -> {
      node_id = load_varuint
      location = load_location
      YieldNode.new(source, node_id, location, load_varuint, load_location, load_optional_location, load_optional_node, load_optional_location)
    },
  ]
end

def initialize(source, serialized)
  @encoding = Encoding::UTF_8
  @input = source.source.dup
  raise unless serialized.encoding == Encoding::BINARY
  @serialized = serialized
  @io = FastStringIO.new(serialized)
  @constant_pool_offset = nil
  @constant_pool = nil
  @source = source
  define_load_node_lambdas unless RUBY_ENGINE == "ruby"
end

def load_comments
  Array.new(load_varuint) do
    case load_varuint
    when 0 then InlineComment.new(load_location_object)
    when 1 then EmbDocComment.new(load_location_object)
    end
  end
end

def load_constant(index)
  constant = constant_pool[index]
  unless constant
    offset = constant_pool_offset + index * 8
    start = @serialized.unpack1("L", offset: offset)
    length = @serialized.unpack1("L", offset: offset + 4)
    constant =
      if start.nobits?(1 << 31)
        input.byteslice(start, length).force_encoding(@encoding).to_sym
      else
        @serialized.byteslice(start & ((1 << 31) - 1), length).force_encoding(@encoding).to_sym
      end
    constant_pool[index] = constant
  end
  constant
end

def load_double
  io.read(8).unpack1("D")
end

def load_embedded_string
  io.read(load_varuint).force_encoding(encoding)
end

def load_encoding
  @encoding = Encoding.find(io.read(load_varuint))
  @input = input.force_encoding(@encoding).freeze
  @encoding
end

def load_error_level
  level = io.getbyte
  case level
  when 0
    :syntax
  when 1
    :argument
  when 2
    :load
  else
    raise "Unknown level: #{level}"
  end
end

def load_header
  raise "Invalid serialization" if io.read(5) != "PRISM"
  raise "Invalid serialization" if io.read(3).unpack("C3") != [MAJOR_VERSION, MINOR_VERSION, PATCH_VERSION]
  only_semantic_fields = io.getbyte
  unless only_semantic_fields == 0
    raise "Invalid serialization (location fields must be included but are not)"
  end
end

def load_integer
  negative = io.getbyte != 0
  length = load_varuint
  value = 0
  length.times { |index| value |= (load_varuint << (index * 32)) }
  value = -value if negative
  value
end

def load_line_offsets
  source.instance_variable_set :@offsets, Array.new(load_varuint) { load_varuint }
end

def load_location
  (load_varuint << 32) | load_varuint
end

def load_location_object
  Location.new(source, load_varuint, load_varuint)
end

def load_metadata
  comments = load_comments
  magic_comments = Array.new(load_varuint) { MagicComment.new(load_location_object, load_location_object) }
  data_loc = load_optional_location_object
  errors = Array.new(load_varuint) { ParseError.new(DIAGNOSTIC_TYPES.fetch(load_varuint), load_embedded_string, load_location_object, load_error_level) }
  warnings = Array.new(load_varuint) { ParseWarning.new(DIAGNOSTIC_TYPES.fetch(load_varuint), load_embedded_string, load_location_object, load_warning_level) }
  [comments, magic_comments, data_loc, errors, warnings]
end

def load_node
  type = io.getbyte
  node_id = load_varuint
  location = load_location
  case type
  when 1 then
    AliasGlobalVariableNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
  when 2 then
    AliasMethodNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
  when 3 then
    AlternationPatternNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
  when 4 then
    AndNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
  when 5 then
    ArgumentsNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node })
  when 6 then
    ArrayNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location)
  when 7 then
    ArrayPatternNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location)
  when 8 then
    AssocNode.new(source, node_id, location, load_varuint, load_node, load_node, load_optional_location)
  when 9 then
    AssocSplatNode.new(source, node_id, location, load_varuint, load_optional_node, load_location)
  when 10 then
    BackReferenceReadNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 11 then
    BeginNode.new(source, node_id, location, load_varuint, load_optional_location, load_optional_node, load_optional_node, load_optional_node, load_optional_node, load_optional_location)
  when 12 then
    BlockArgumentNode.new(source, node_id, location, load_varuint, load_optional_node, load_location)
  when 13 then
    BlockLocalVariableNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 14 then
    BlockNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_optional_node, load_optional_node, load_location, load_location)
  when 15 then
    BlockParameterNode.new(source, node_id, location, load_varuint, load_optional_constant, load_optional_location, load_location)
  when 16 then
    BlockParametersNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location)
  when 17 then
    BreakNode.new(source, node_id, location, load_varuint, load_optional_node, load_location)
  when 18 then
    CallAndWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_optional_location, load_required_constant, load_required_constant, load_location, load_node)
  when 19 then
    CallNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_required_constant, load_optional_location, load_optional_location, load_optional_node, load_optional_location, load_optional_node)
  when 20 then
    CallOperatorWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_optional_location, load_required_constant, load_required_constant, load_required_constant, load_location, load_node)
  when 21 then
    CallOrWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_optional_location, load_required_constant, load_required_constant, load_location, load_node)
  when 22 then
    CallTargetNode.new(source, node_id, location, load_varuint, load_node, load_location, load_required_constant, load_location)
  when 23 then
    CapturePatternNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
  when 24 then
    CaseMatchNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_node, load_location, load_location)
  when 25 then
    CaseNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_node, load_location, load_location)
  when 26 then
    ClassNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_location, load_node, load_optional_location, load_optional_node, load_optional_node, load_location, load_required_constant)
  when 27 then
    ClassVariableAndWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 28 then
    ClassVariableOperatorWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node, load_required_constant)
  when 29 then
    ClassVariableOrWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 30 then
    ClassVariableReadNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 31 then
    ClassVariableTargetNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 32 then
    ClassVariableWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node, load_location)
  when 33 then
    ConstantAndWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 34 then
    ConstantOperatorWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node, load_required_constant)
  when 35 then
    ConstantOrWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 36 then
    ConstantPathAndWriteNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node)
  when 37 then
    ConstantPathNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_constant, load_location, load_location)
  when 38 then
    ConstantPathOperatorWriteNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node, load_required_constant)
  when 39 then
    ConstantPathOrWriteNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node)
  when 40 then
    ConstantPathTargetNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_constant, load_location, load_location)
  when 41 then
    ConstantPathWriteNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node)
  when 42 then
    ConstantReadNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 43 then
    ConstantTargetNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 44 then
    ConstantWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node, load_location)
  when 45 then
    load_uint32
    DefNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_optional_node, load_optional_node, load_optional_node, Array.new(load_varuint) { load_required_constant }, load_location, load_optional_location, load_optional_location, load_optional_location, load_optional_location, load_optional_location)
  when 46 then
    DefinedNode.new(source, node_id, location, load_varuint, load_optional_location, load_node, load_optional_location, load_location)
  when 47 then
    ElseNode.new(source, node_id, location, load_varuint, load_location, load_optional_node, load_optional_location)
  when 48 then
    EmbeddedStatementsNode.new(source, node_id, location, load_varuint, load_location, load_optional_node, load_location)
  when 49 then
    EmbeddedVariableNode.new(source, node_id, location, load_varuint, load_location, load_node)
  when 50 then
    EnsureNode.new(source, node_id, location, load_varuint, load_location, load_optional_node, load_location)
  when 51 then
    FalseNode.new(source, node_id, location, load_varuint)
  when 52 then
    FindPatternNode.new(source, node_id, location, load_varuint, load_optional_node, load_node, Array.new(load_varuint) { load_node }, load_node, load_optional_location, load_optional_location)
  when 53 then
    FlipFlopNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_node, load_location)
  when 54 then
    FloatNode.new(source, node_id, location, load_varuint, load_double)
  when 55 then
    ForNode.new(source, node_id, location, load_varuint, load_node, load_node, load_optional_node, load_location, load_location, load_optional_location, load_location)
  when 56 then
    ForwardingArgumentsNode.new(source, node_id, location, load_varuint)
  when 57 then
    ForwardingParameterNode.new(source, node_id, location, load_varuint)
  when 58 then
    ForwardingSuperNode.new(source, node_id, location, load_varuint, load_optional_node)
  when 59 then
    GlobalVariableAndWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 60 then
    GlobalVariableOperatorWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node, load_required_constant)
  when 61 then
    GlobalVariableOrWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 62 then
    GlobalVariableReadNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 63 then
    GlobalVariableTargetNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 64 then
    GlobalVariableWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node, load_location)
  when 65 then
    HashNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_location)
  when 66 then
    HashPatternNode.new(source, node_id, location, load_varuint, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_node, load_optional_location, load_optional_location)
  when 67 then
    IfNode.new(source, node_id, location, load_varuint, load_optional_location, load_node, load_optional_location, load_optional_node, load_optional_node, load_optional_location)
  when 68 then
    ImaginaryNode.new(source, node_id, location, load_varuint, load_node)
  when 69 then
    ImplicitNode.new(source, node_id, location, load_varuint, load_node)
  when 70 then
    ImplicitRestNode.new(source, node_id, location, load_varuint)
  when 71 then
    InNode.new(source, node_id, location, load_varuint, load_node, load_optional_node, load_location, load_optional_location)
  when 72 then
    IndexAndWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_location, load_optional_node, load_location, load_optional_node, load_location, load_node)
  when 73 then
    IndexOperatorWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_location, load_optional_node, load_location, load_optional_node, load_required_constant, load_location, load_node)
  when 74 then
    IndexOrWriteNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_location, load_location, load_optional_node, load_location, load_optional_node, load_location, load_node)
  when 75 then
    IndexTargetNode.new(source, node_id, location, load_varuint, load_node, load_location, load_optional_node, load_location, load_optional_node)
  when 76 then
    InstanceVariableAndWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 77 then
    InstanceVariableOperatorWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node, load_required_constant)
  when 78 then
    InstanceVariableOrWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 79 then
    InstanceVariableReadNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 80 then
    InstanceVariableTargetNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 81 then
    InstanceVariableWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node, load_location)
  when 82 then
    IntegerNode.new(source, node_id, location, load_varuint, load_integer)
  when 83 then
    InterpolatedMatchLastLineNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_location)
  when 84 then
    InterpolatedRegularExpressionNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_location)
  when 85 then
    InterpolatedStringNode.new(source, node_id, location, load_varuint, load_optional_location, Array.new(load_varuint) { load_node }, load_optional_location)
  when 86 then
    InterpolatedSymbolNode.new(source, node_id, location, load_varuint, load_optional_location, Array.new(load_varuint) { load_node }, load_optional_location)
  when 87 then
    InterpolatedXStringNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_location)
  when 88 then
    ItLocalVariableReadNode.new(source, node_id, location, load_varuint)
  when 89 then
    ItParametersNode.new(source, node_id, location, load_varuint)
  when 90 then
    KeywordHashNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node })
  when 91 then
    KeywordRestParameterNode.new(source, node_id, location, load_varuint, load_optional_constant, load_optional_location, load_location)
  when 92 then
    LambdaNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_location, load_location, load_location, load_optional_node, load_optional_node)
  when 93 then
    LocalVariableAndWriteNode.new(source, node_id, location, load_varuint, load_location, load_location, load_node, load_required_constant, load_varuint)
  when 94 then
    LocalVariableOperatorWriteNode.new(source, node_id, location, load_varuint, load_location, load_location, load_node, load_required_constant, load_required_constant, load_varuint)
  when 95 then
    LocalVariableOrWriteNode.new(source, node_id, location, load_varuint, load_location, load_location, load_node, load_required_constant, load_varuint)
  when 96 then
    LocalVariableReadNode.new(source, node_id, location, load_varuint, load_required_constant, load_varuint)
  when 97 then
    LocalVariableTargetNode.new(source, node_id, location, load_varuint, load_required_constant, load_varuint)
  when 98 then
    LocalVariableWriteNode.new(source, node_id, location, load_varuint, load_required_constant, load_varuint, load_location, load_node, load_location)
  when 99 then
    MatchLastLineNode.new(source, node_id, location, load_varuint, load_location, load_location, load_location, load_string)
  when 100 then
    MatchPredicateNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
  when 101 then
    MatchRequiredNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
  when 102 then
    MatchWriteNode.new(source, node_id, location, load_varuint, load_node, Array.new(load_varuint) { load_node })
  when 103 then
    MissingNode.new(source, node_id, location, load_varuint)
  when 104 then
    ModuleNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_location, load_node, load_optional_node, load_location, load_required_constant)
  when 105 then
    MultiTargetNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location)
  when 106 then
    MultiWriteNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, load_optional_node, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_location, load_location, load_node)
  when 107 then
    NextNode.new(source, node_id, location, load_varuint, load_optional_node, load_location)
  when 108 then
    NilNode.new(source, node_id, location, load_varuint)
  when 109 then
    NoKeywordsParameterNode.new(source, node_id, location, load_varuint, load_location, load_location)
  when 110 then
    NumberedParametersNode.new(source, node_id, location, load_varuint, io.getbyte)
  when 111 then
    NumberedReferenceReadNode.new(source, node_id, location, load_varuint, load_varuint)
  when 112 then
    OptionalKeywordParameterNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_node)
  when 113 then
    OptionalParameterNode.new(source, node_id, location, load_varuint, load_required_constant, load_location, load_location, load_node)
  when 114 then
    OrNode.new(source, node_id, location, load_varuint, load_node, load_node, load_location)
  when 115 then
    ParametersNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, Array.new(load_varuint) { load_node }, load_optional_node, Array.new(load_varuint) { load_node }, Array.new(load_varuint) { load_node }, load_optional_node, load_optional_node)
  when 116 then
    ParenthesesNode.new(source, node_id, location, load_varuint, load_optional_node, load_location, load_location)
  when 117 then
    PinnedExpressionNode.new(source, node_id, location, load_varuint, load_node, load_location, load_location, load_location)
  when 118 then
    PinnedVariableNode.new(source, node_id, location, load_varuint, load_node, load_location)
  when 119 then
    PostExecutionNode.new(source, node_id, location, load_varuint, load_optional_node, load_location, load_location, load_location)
  when 120 then
    PreExecutionNode.new(source, node_id, location, load_varuint, load_optional_node, load_location, load_location, load_location)
  when 121 then
    ProgramNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_node)
  when 122 then
    RangeNode.new(source, node_id, location, load_varuint, load_optional_node, load_optional_node, load_location)
  when 123 then
    RationalNode.new(source, node_id, location, load_varuint, load_integer, load_integer)
  when 124 then
    RedoNode.new(source, node_id, location, load_varuint)
  when 125 then
    RegularExpressionNode.new(source, node_id, location, load_varuint, load_location, load_location, load_location, load_string)
  when 126 then
    RequiredKeywordParameterNode.new(source, node_id, location, load_varuint, load_required_constant, load_location)
  when 127 then
    RequiredParameterNode.new(source, node_id, location, load_varuint, load_required_constant)
  when 128 then
    RescueModifierNode.new(source, node_id, location, load_varuint, load_node, load_location, load_node)
  when 129 then
    RescueNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_node, load_optional_node, load_optional_node)
  when 130 then
    RestParameterNode.new(source, node_id, location, load_varuint, load_optional_constant, load_optional_location, load_location)
  when 131 then
    RetryNode.new(source, node_id, location, load_varuint)
  when 132 then
    ReturnNode.new(source, node_id, location, load_varuint, load_location, load_optional_node)
  when 133 then
    SelfNode.new(source, node_id, location, load_varuint)
  when 134 then
    ShareableConstantNode.new(source, node_id, location, load_varuint, load_node)
  when 135 then
    SingletonClassNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_required_constant }, load_location, load_location, load_node, load_optional_node, load_location)
  when 136 then
    SourceEncodingNode.new(source, node_id, location, load_varuint)
  when 137 then
    SourceFileNode.new(source, node_id, location, load_varuint, load_string)
  when 138 then
    SourceLineNode.new(source, node_id, location, load_varuint)
  when 139 then
    SplatNode.new(source, node_id, location, load_varuint, load_location, load_optional_node)
  when 140 then
    StatementsNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node })
  when 141 then
    StringNode.new(source, node_id, location, load_varuint, load_optional_location, load_location, load_optional_location, load_string)
  when 142 then
    SuperNode.new(source, node_id, location, load_varuint, load_location, load_optional_location, load_optional_node, load_optional_location, load_optional_node)
  when 143 then
    SymbolNode.new(source, node_id, location, load_varuint, load_optional_location, load_optional_location, load_optional_location, load_string)
  when 144 then
    TrueNode.new(source, node_id, location, load_varuint)
  when 145 then
    UndefNode.new(source, node_id, location, load_varuint, Array.new(load_varuint) { load_node }, load_location)
  when 146 then
    UnlessNode.new(source, node_id, location, load_varuint, load_location, load_node, load_optional_location, load_optional_node, load_optional_node, load_optional_location)
  when 147 then
    UntilNode.new(source, node_id, location, load_varuint, load_location, load_optional_location, load_node, load_optional_node)
  when 148 then
    WhenNode.new(source, node_id, location, load_varuint, load_location, Array.new(load_varuint) { load_node }, load_optional_location, load_optional_node)
  when 149 then
    WhileNode.new(source, node_id, location, load_varuint, load_location, load_optional_location, load_node, load_optional_node)
  when 150 then
    XStringNode.new(source, node_id, location, load_varuint, load_location, load_location, load_location, load_string)
  when 151 then
    YieldNode.new(source, node_id, location, load_varuint, load_location, load_optional_location, load_optional_node, load_optional_location)
  end
end