Class: Prism::DotVisitor

Inherits:
Visitor show all
Defined in:
lib/prism/dot_visitor.rb

Overview

This visitor provides the ability to call Node#to_dot, which converts a subtree into a graphviz dot graph.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from BasicVisitor

#visit, #visit_all, #visit_child_nodes

Constructor Details

#initialize ⇒ DotVisitor

Initialize a new dot visitor.



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# File 'lib/prism/dot_visitor.rb', line 106

def initialize
  @digraph = Digraph.new
end

Instance Attribute Details

#digraph ⇒ Object (readonly)

The digraph that is being built.



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# File 'lib/prism/dot_visitor.rb', line 103

def digraph
  @digraph
end

Instance Method Details

#to_dot ⇒ Object

Convert this visitor into a graphviz dot graph string.



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# File 'lib/prism/dot_visitor.rb', line 111

def to_dot
  digraph.to_dot
end

#visit_alias_global_variable_node(node) ⇒ Object

Visit a AliasGlobalVariableNode node.



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# File 'lib/prism/dot_visitor.rb', line 116

def visit_alias_global_variable_node(node)
  table = Table.new("AliasGlobalVariableNode")
  id = node_id(node)

  # new_name
  table.field("new_name", port: true)
  digraph.edge("#{id}:new_name -> #{node_id(node.new_name)};")

  # old_name
  table.field("old_name", port: true)
  digraph.edge("#{id}:old_name -> #{node_id(node.old_name)};")

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_alias_method_node(node) ⇒ Object

Visit a AliasMethodNode node.



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# File 'lib/prism/dot_visitor.rb', line 141

def visit_alias_method_node(node)
  table = Table.new("AliasMethodNode")
  id = node_id(node)

  # new_name
  table.field("new_name", port: true)
  digraph.edge("#{id}:new_name -> #{node_id(node.new_name)};")

  # old_name
  table.field("old_name", port: true)
  digraph.edge("#{id}:old_name -> #{node_id(node.old_name)};")

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_alternation_pattern_node(node) ⇒ Object

Visit a AlternationPatternNode node.



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# File 'lib/prism/dot_visitor.rb', line 166

def visit_alternation_pattern_node(node)
  table = Table.new("AlternationPatternNode")
  id = node_id(node)

  # left
  table.field("left", port: true)
  digraph.edge("#{id}:left -> #{node_id(node.left)};")

  # right
  table.field("right", port: true)
  digraph.edge("#{id}:right -> #{node_id(node.right)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_and_node(node) ⇒ Object

Visit a AndNode node.



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# File 'lib/prism/dot_visitor.rb', line 191

def visit_and_node(node)
  table = Table.new("AndNode")
  id = node_id(node)

  # left
  table.field("left", port: true)
  digraph.edge("#{id}:left -> #{node_id(node.left)};")

  # right
  table.field("right", port: true)
  digraph.edge("#{id}:right -> #{node_id(node.right)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_arguments_node(node) ⇒ Object

Visit a ArgumentsNode node.



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# File 'lib/prism/dot_visitor.rb', line 216

def visit_arguments_node(node)
  table = Table.new("ArgumentsNode")
  id = node_id(node)

  # flags
  table.field("flags", arguments_node_flags_inspect(node))

  # arguments
  if node.arguments.any?
    table.field("arguments", port: true)

    waypoint = "#{id}_arguments"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:arguments -> #{waypoint};")
    node.arguments.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("arguments", "[]")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_array_node(node) ⇒ Object

Visit a ArrayNode node.



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# File 'lib/prism/dot_visitor.rb', line 246

def visit_array_node(node)
  table = Table.new("ArrayNode")
  id = node_id(node)

  # flags
  table.field("flags", array_node_flags_inspect(node))

  # elements
  if node.elements.any?
    table.field("elements", port: true)

    waypoint = "#{id}_elements"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:elements -> #{waypoint};")
    node.elements.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("elements", "[]")
  end

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_array_pattern_node(node) ⇒ Object

Visit a ArrayPatternNode node.



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# File 'lib/prism/dot_visitor.rb', line 286

def visit_array_pattern_node(node)
  table = Table.new("ArrayPatternNode")
  id = node_id(node)

  # constant
  unless (constant = node.constant).nil?
    table.field("constant", port: true)
    digraph.edge("#{id}:constant -> #{node_id(constant)};")
  end

  # requireds
  if node.requireds.any?
    table.field("requireds", port: true)

    waypoint = "#{id}_requireds"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:requireds -> #{waypoint};")
    node.requireds.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("requireds", "[]")
  end

  # rest
  unless (rest = node.rest).nil?
    table.field("rest", port: true)
    digraph.edge("#{id}:rest -> #{node_id(rest)};")
  end

  # posts
  if node.posts.any?
    table.field("posts", port: true)

    waypoint = "#{id}_posts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:posts -> #{waypoint};")
    node.posts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("posts", "[]")
  end

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_assoc_node(node) ⇒ Object

Visit a AssocNode node.



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# File 'lib/prism/dot_visitor.rb', line 348

def visit_assoc_node(node)
  table = Table.new("AssocNode")
  id = node_id(node)

  # key
  table.field("key", port: true)
  digraph.edge("#{id}:key -> #{node_id(node.key)};")

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # operator_loc
  unless (operator_loc = node.operator_loc).nil?
    table.field("operator_loc", location_inspect(operator_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_assoc_splat_node(node) ⇒ Object

Visit a AssocSplatNode node.



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# File 'lib/prism/dot_visitor.rb', line 375

def visit_assoc_splat_node(node)
  table = Table.new("AssocSplatNode")
  id = node_id(node)

  # value
  unless (value = node.value).nil?
    table.field("value", port: true)
    digraph.edge("#{id}:value -> #{node_id(value)};")
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_back_reference_read_node(node) ⇒ Object

Visit a BackReferenceReadNode node.



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# File 'lib/prism/dot_visitor.rb', line 398

def visit_back_reference_read_node(node)
  table = Table.new("BackReferenceReadNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_begin_node(node) ⇒ Object

Visit a BeginNode node.



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# File 'lib/prism/dot_visitor.rb', line 415

def visit_begin_node(node)
  table = Table.new("BeginNode")
  id = node_id(node)

  # begin_keyword_loc
  unless (begin_keyword_loc = node.begin_keyword_loc).nil?
    table.field("begin_keyword_loc", location_inspect(begin_keyword_loc))
  end

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # rescue_clause
  unless (rescue_clause = node.rescue_clause).nil?
    table.field("rescue_clause", port: true)
    digraph.edge("#{id}:rescue_clause -> #{node_id(rescue_clause)};")
  end

  # else_clause
  unless (else_clause = node.else_clause).nil?
    table.field("else_clause", port: true)
    digraph.edge("#{id}:else_clause -> #{node_id(else_clause)};")
  end

  # ensure_clause
  unless (ensure_clause = node.ensure_clause).nil?
    table.field("ensure_clause", port: true)
    digraph.edge("#{id}:ensure_clause -> #{node_id(ensure_clause)};")
  end

  # end_keyword_loc
  unless (end_keyword_loc = node.end_keyword_loc).nil?
    table.field("end_keyword_loc", location_inspect(end_keyword_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_block_argument_node(node) ⇒ Object

Visit a BlockArgumentNode node.



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# File 'lib/prism/dot_visitor.rb', line 463

def visit_block_argument_node(node)
  table = Table.new("BlockArgumentNode")
  id = node_id(node)

  # expression
  unless (expression = node.expression).nil?
    table.field("expression", port: true)
    digraph.edge("#{id}:expression -> #{node_id(expression)};")
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_block_local_variable_node(node) ⇒ Object

Visit a BlockLocalVariableNode node.



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# File 'lib/prism/dot_visitor.rb', line 486

def visit_block_local_variable_node(node)
  table = Table.new("BlockLocalVariableNode")
  id = node_id(node)

  # flags
  table.field("flags", parameter_flags_inspect(node))

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_block_node(node) ⇒ Object

Visit a BlockNode node.



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# File 'lib/prism/dot_visitor.rb', line 506

def visit_block_node(node)
  table = Table.new("BlockNode")
  id = node_id(node)

  # locals
  table.field("locals", node.locals.inspect)

  # parameters
  unless (parameters = node.parameters).nil?
    table.field("parameters", port: true)
    digraph.edge("#{id}:parameters -> #{node_id(parameters)};")
  end

  # body
  unless (body = node.body).nil?
    table.field("body", port: true)
    digraph.edge("#{id}:body -> #{node_id(body)};")
  end

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_block_parameter_node(node) ⇒ Object

Visit a BlockParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 541

def visit_block_parameter_node(node)
  table = Table.new("BlockParameterNode")
  id = node_id(node)

  # flags
  table.field("flags", parameter_flags_inspect(node))

  # name
  table.field("name", node.name.inspect)

  # name_loc
  unless (name_loc = node.name_loc).nil?
    table.field("name_loc", location_inspect(name_loc))
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_block_parameters_node(node) ⇒ Object

Visit a BlockParametersNode node.



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# File 'lib/prism/dot_visitor.rb', line 569

def visit_block_parameters_node(node)
  table = Table.new("BlockParametersNode")
  id = node_id(node)

  # parameters
  unless (parameters = node.parameters).nil?
    table.field("parameters", port: true)
    digraph.edge("#{id}:parameters -> #{node_id(parameters)};")
  end

  # locals
  if node.locals.any?
    table.field("locals", port: true)

    waypoint = "#{id}_locals"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:locals -> #{waypoint};")
    node.locals.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("locals", "[]")
  end

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_break_node(node) ⇒ Object

Visit a BreakNode node.



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# File 'lib/prism/dot_visitor.rb', line 612

def visit_break_node(node)
  table = Table.new("BreakNode")
  id = node_id(node)

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_call_and_write_node(node) ⇒ Object

Visit a CallAndWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 635

def visit_call_and_write_node(node)
  table = Table.new("CallAndWriteNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  unless (receiver = node.receiver).nil?
    table.field("receiver", port: true)
    digraph.edge("#{id}:receiver -> #{node_id(receiver)};")
  end

  # call_operator_loc
  unless (call_operator_loc = node.call_operator_loc).nil?
    table.field("call_operator_loc", location_inspect(call_operator_loc))
  end

  # message_loc
  unless (message_loc = node.message_loc).nil?
    table.field("message_loc", location_inspect(message_loc))
  end

  # read_name
  table.field("read_name", node.read_name.inspect)

  # write_name
  table.field("write_name", node.write_name.inspect)

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_call_node(node) ⇒ Object

Visit a CallNode node.



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# File 'lib/prism/dot_visitor.rb', line 681

def visit_call_node(node)
  table = Table.new("CallNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  unless (receiver = node.receiver).nil?
    table.field("receiver", port: true)
    digraph.edge("#{id}:receiver -> #{node_id(receiver)};")
  end

  # call_operator_loc
  unless (call_operator_loc = node.call_operator_loc).nil?
    table.field("call_operator_loc", location_inspect(call_operator_loc))
  end

  # name
  table.field("name", node.name.inspect)

  # message_loc
  unless (message_loc = node.message_loc).nil?
    table.field("message_loc", location_inspect(message_loc))
  end

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  # block
  unless (block = node.block).nil?
    table.field("block", port: true)
    digraph.edge("#{id}:block -> #{node_id(block)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_call_operator_write_node(node) ⇒ Object

Visit a CallOperatorWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 739

def visit_call_operator_write_node(node)
  table = Table.new("CallOperatorWriteNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  unless (receiver = node.receiver).nil?
    table.field("receiver", port: true)
    digraph.edge("#{id}:receiver -> #{node_id(receiver)};")
  end

  # call_operator_loc
  unless (call_operator_loc = node.call_operator_loc).nil?
    table.field("call_operator_loc", location_inspect(call_operator_loc))
  end

  # message_loc
  unless (message_loc = node.message_loc).nil?
    table.field("message_loc", location_inspect(message_loc))
  end

  # read_name
  table.field("read_name", node.read_name.inspect)

  # write_name
  table.field("write_name", node.write_name.inspect)

  # binary_operator
  table.field("binary_operator", node.binary_operator.inspect)

  # binary_operator_loc
  table.field("binary_operator_loc", location_inspect(node.binary_operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_call_or_write_node(node) ⇒ Object

Visit a CallOrWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 788

def visit_call_or_write_node(node)
  table = Table.new("CallOrWriteNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  unless (receiver = node.receiver).nil?
    table.field("receiver", port: true)
    digraph.edge("#{id}:receiver -> #{node_id(receiver)};")
  end

  # call_operator_loc
  unless (call_operator_loc = node.call_operator_loc).nil?
    table.field("call_operator_loc", location_inspect(call_operator_loc))
  end

  # message_loc
  unless (message_loc = node.message_loc).nil?
    table.field("message_loc", location_inspect(message_loc))
  end

  # read_name
  table.field("read_name", node.read_name.inspect)

  # write_name
  table.field("write_name", node.write_name.inspect)

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_call_target_node(node) ⇒ Object

Visit a CallTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 834

def visit_call_target_node(node)
  table = Table.new("CallTargetNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  table.field("receiver", port: true)
  digraph.edge("#{id}:receiver -> #{node_id(node.receiver)};")

  # call_operator_loc
  table.field("call_operator_loc", location_inspect(node.call_operator_loc))

  # name
  table.field("name", node.name.inspect)

  # message_loc
  table.field("message_loc", location_inspect(node.message_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_capture_pattern_node(node) ⇒ Object

Visit a CapturePatternNode node.



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# File 'lib/prism/dot_visitor.rb', line 864

def visit_capture_pattern_node(node)
  table = Table.new("CapturePatternNode")
  id = node_id(node)

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # target
  table.field("target", port: true)
  digraph.edge("#{id}:target -> #{node_id(node.target)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_case_match_node(node) ⇒ Object

Visit a CaseMatchNode node.



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# File 'lib/prism/dot_visitor.rb', line 889

def visit_case_match_node(node)
  table = Table.new("CaseMatchNode")
  id = node_id(node)

  # predicate
  unless (predicate = node.predicate).nil?
    table.field("predicate", port: true)
    digraph.edge("#{id}:predicate -> #{node_id(predicate)};")
  end

  # conditions
  if node.conditions.any?
    table.field("conditions", port: true)

    waypoint = "#{id}_conditions"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:conditions -> #{waypoint};")
    node.conditions.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("conditions", "[]")
  end

  # else_clause
  unless (else_clause = node.else_clause).nil?
    table.field("else_clause", port: true)
    digraph.edge("#{id}:else_clause -> #{node_id(else_clause)};")
  end

  # case_keyword_loc
  table.field("case_keyword_loc", location_inspect(node.case_keyword_loc))

  # end_keyword_loc
  table.field("end_keyword_loc", location_inspect(node.end_keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_case_node(node) ⇒ Object

Visit a CaseNode node.



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# File 'lib/prism/dot_visitor.rb', line 934

def visit_case_node(node)
  table = Table.new("CaseNode")
  id = node_id(node)

  # predicate
  unless (predicate = node.predicate).nil?
    table.field("predicate", port: true)
    digraph.edge("#{id}:predicate -> #{node_id(predicate)};")
  end

  # conditions
  if node.conditions.any?
    table.field("conditions", port: true)

    waypoint = "#{id}_conditions"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:conditions -> #{waypoint};")
    node.conditions.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("conditions", "[]")
  end

  # else_clause
  unless (else_clause = node.else_clause).nil?
    table.field("else_clause", port: true)
    digraph.edge("#{id}:else_clause -> #{node_id(else_clause)};")
  end

  # case_keyword_loc
  table.field("case_keyword_loc", location_inspect(node.case_keyword_loc))

  # end_keyword_loc
  table.field("end_keyword_loc", location_inspect(node.end_keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_class_node(node) ⇒ Object

Visit a ClassNode node.



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# File 'lib/prism/dot_visitor.rb', line 979

def visit_class_node(node)
  table = Table.new("ClassNode")
  id = node_id(node)

  # locals
  table.field("locals", node.locals.inspect)

  # class_keyword_loc
  table.field("class_keyword_loc", location_inspect(node.class_keyword_loc))

  # constant_path
  table.field("constant_path", port: true)
  digraph.edge("#{id}:constant_path -> #{node_id(node.constant_path)};")

  # inheritance_operator_loc
  unless (inheritance_operator_loc = node.inheritance_operator_loc).nil?
    table.field("inheritance_operator_loc", location_inspect(inheritance_operator_loc))
  end

  # superclass
  unless (superclass = node.superclass).nil?
    table.field("superclass", port: true)
    digraph.edge("#{id}:superclass -> #{node_id(superclass)};")
  end

  # body
  unless (body = node.body).nil?
    table.field("body", port: true)
    digraph.edge("#{id}:body -> #{node_id(body)};")
  end

  # end_keyword_loc
  table.field("end_keyword_loc", location_inspect(node.end_keyword_loc))

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_class_variable_and_write_node(node) ⇒ Object

Visit a ClassVariableAndWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1026

def visit_class_variable_and_write_node(node)
  table = Table.new("ClassVariableAndWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_class_variable_operator_write_node(node) ⇒ Object

Visit a ClassVariableOperatorWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1053

def visit_class_variable_operator_write_node(node)
  table = Table.new("ClassVariableOperatorWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # binary_operator_loc
  table.field("binary_operator_loc", location_inspect(node.binary_operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # binary_operator
  table.field("binary_operator", node.binary_operator.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_class_variable_or_write_node(node) ⇒ Object

Visit a ClassVariableOrWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1083

def visit_class_variable_or_write_node(node)
  table = Table.new("ClassVariableOrWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_class_variable_read_node(node) ⇒ Object

Visit a ClassVariableReadNode node.



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# File 'lib/prism/dot_visitor.rb', line 1110

def visit_class_variable_read_node(node)
  table = Table.new("ClassVariableReadNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_class_variable_target_node(node) ⇒ Object

Visit a ClassVariableTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 1127

def visit_class_variable_target_node(node)
  table = Table.new("ClassVariableTargetNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_class_variable_write_node(node) ⇒ Object

Visit a ClassVariableWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1144

def visit_class_variable_write_node(node)
  table = Table.new("ClassVariableWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_and_write_node(node) ⇒ Object

Visit a ConstantAndWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1171

def visit_constant_and_write_node(node)
  table = Table.new("ConstantAndWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_operator_write_node(node) ⇒ Object

Visit a ConstantOperatorWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1198

def visit_constant_operator_write_node(node)
  table = Table.new("ConstantOperatorWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # binary_operator_loc
  table.field("binary_operator_loc", location_inspect(node.binary_operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # binary_operator
  table.field("binary_operator", node.binary_operator.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_or_write_node(node) ⇒ Object

Visit a ConstantOrWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1228

def visit_constant_or_write_node(node)
  table = Table.new("ConstantOrWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_path_and_write_node(node) ⇒ Object

Visit a ConstantPathAndWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1255

def visit_constant_path_and_write_node(node)
  table = Table.new("ConstantPathAndWriteNode")
  id = node_id(node)

  # target
  table.field("target", port: true)
  digraph.edge("#{id}:target -> #{node_id(node.target)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_path_node(node) ⇒ Object

Visit a ConstantPathNode node.



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# File 'lib/prism/dot_visitor.rb', line 1280

def visit_constant_path_node(node)
  table = Table.new("ConstantPathNode")
  id = node_id(node)

  # parent
  unless (parent = node.parent).nil?
    table.field("parent", port: true)
    digraph.edge("#{id}:parent -> #{node_id(parent)};")
  end

  # name
  table.field("name", node.name.inspect)

  # delimiter_loc
  table.field("delimiter_loc", location_inspect(node.delimiter_loc))

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_path_operator_write_node(node) ⇒ Object

Visit a ConstantPathOperatorWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1309

def visit_constant_path_operator_write_node(node)
  table = Table.new("ConstantPathOperatorWriteNode")
  id = node_id(node)

  # target
  table.field("target", port: true)
  digraph.edge("#{id}:target -> #{node_id(node.target)};")

  # binary_operator_loc
  table.field("binary_operator_loc", location_inspect(node.binary_operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # binary_operator
  table.field("binary_operator", node.binary_operator.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_path_or_write_node(node) ⇒ Object

Visit a ConstantPathOrWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1337

def visit_constant_path_or_write_node(node)
  table = Table.new("ConstantPathOrWriteNode")
  id = node_id(node)

  # target
  table.field("target", port: true)
  digraph.edge("#{id}:target -> #{node_id(node.target)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_path_target_node(node) ⇒ Object

Visit a ConstantPathTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 1362

def visit_constant_path_target_node(node)
  table = Table.new("ConstantPathTargetNode")
  id = node_id(node)

  # parent
  unless (parent = node.parent).nil?
    table.field("parent", port: true)
    digraph.edge("#{id}:parent -> #{node_id(parent)};")
  end

  # name
  table.field("name", node.name.inspect)

  # delimiter_loc
  table.field("delimiter_loc", location_inspect(node.delimiter_loc))

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_path_write_node(node) ⇒ Object

Visit a ConstantPathWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1391

def visit_constant_path_write_node(node)
  table = Table.new("ConstantPathWriteNode")
  id = node_id(node)

  # target
  table.field("target", port: true)
  digraph.edge("#{id}:target -> #{node_id(node.target)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_read_node(node) ⇒ Object

Visit a ConstantReadNode node.



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# File 'lib/prism/dot_visitor.rb', line 1416

def visit_constant_read_node(node)
  table = Table.new("ConstantReadNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_target_node(node) ⇒ Object

Visit a ConstantTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 1433

def visit_constant_target_node(node)
  table = Table.new("ConstantTargetNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_constant_write_node(node) ⇒ Object

Visit a ConstantWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1450

def visit_constant_write_node(node)
  table = Table.new("ConstantWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_def_node(node) ⇒ Object

Visit a DefNode node.



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# File 'lib/prism/dot_visitor.rb', line 1477

def visit_def_node(node)
  table = Table.new("DefNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # receiver
  unless (receiver = node.receiver).nil?
    table.field("receiver", port: true)
    digraph.edge("#{id}:receiver -> #{node_id(receiver)};")
  end

  # parameters
  unless (parameters = node.parameters).nil?
    table.field("parameters", port: true)
    digraph.edge("#{id}:parameters -> #{node_id(parameters)};")
  end

  # body
  unless (body = node.body).nil?
    table.field("body", port: true)
    digraph.edge("#{id}:body -> #{node_id(body)};")
  end

  # locals
  table.field("locals", node.locals.inspect)

  # def_keyword_loc
  table.field("def_keyword_loc", location_inspect(node.def_keyword_loc))

  # operator_loc
  unless (operator_loc = node.operator_loc).nil?
    table.field("operator_loc", location_inspect(operator_loc))
  end

  # lparen_loc
  unless (lparen_loc = node.lparen_loc).nil?
    table.field("lparen_loc", location_inspect(lparen_loc))
  end

  # rparen_loc
  unless (rparen_loc = node.rparen_loc).nil?
    table.field("rparen_loc", location_inspect(rparen_loc))
  end

  # equal_loc
  unless (equal_loc = node.equal_loc).nil?
    table.field("equal_loc", location_inspect(equal_loc))
  end

  # end_keyword_loc
  unless (end_keyword_loc = node.end_keyword_loc).nil?
    table.field("end_keyword_loc", location_inspect(end_keyword_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_defined_node(node) ⇒ Object

Visit a DefinedNode node.



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# File 'lib/prism/dot_visitor.rb', line 1546

def visit_defined_node(node)
  table = Table.new("DefinedNode")
  id = node_id(node)

  # lparen_loc
  unless (lparen_loc = node.lparen_loc).nil?
    table.field("lparen_loc", location_inspect(lparen_loc))
  end

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # rparen_loc
  unless (rparen_loc = node.rparen_loc).nil?
    table.field("rparen_loc", location_inspect(rparen_loc))
  end

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_else_node(node) ⇒ Object

Visit a ElseNode node.



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# File 'lib/prism/dot_visitor.rb', line 1577

def visit_else_node(node)
  table = Table.new("ElseNode")
  id = node_id(node)

  # else_keyword_loc
  table.field("else_keyword_loc", location_inspect(node.else_keyword_loc))

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # end_keyword_loc
  unless (end_keyword_loc = node.end_keyword_loc).nil?
    table.field("end_keyword_loc", location_inspect(end_keyword_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_embedded_statements_node(node) ⇒ Object

Visit a EmbeddedStatementsNode node.



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# File 'lib/prism/dot_visitor.rb', line 1605

def visit_embedded_statements_node(node)
  table = Table.new("EmbeddedStatementsNode")
  id = node_id(node)

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_embedded_variable_node(node) ⇒ Object

Visit a EmbeddedVariableNode node.



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# File 'lib/prism/dot_visitor.rb', line 1631

def visit_embedded_variable_node(node)
  table = Table.new("EmbeddedVariableNode")
  id = node_id(node)

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # variable
  table.field("variable", port: true)
  digraph.edge("#{id}:variable -> #{node_id(node.variable)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_ensure_node(node) ⇒ Object

Visit a EnsureNode node.



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# File 'lib/prism/dot_visitor.rb', line 1652

def visit_ensure_node(node)
  table = Table.new("EnsureNode")
  id = node_id(node)

  # ensure_keyword_loc
  table.field("ensure_keyword_loc", location_inspect(node.ensure_keyword_loc))

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # end_keyword_loc
  table.field("end_keyword_loc", location_inspect(node.end_keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_false_node(node) ⇒ Object

Visit a FalseNode node.



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# File 'lib/prism/dot_visitor.rb', line 1678

def visit_false_node(node)
  table = Table.new("FalseNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_find_pattern_node(node) ⇒ Object

Visit a FindPatternNode node.



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# File 'lib/prism/dot_visitor.rb', line 1692

def visit_find_pattern_node(node)
  table = Table.new("FindPatternNode")
  id = node_id(node)

  # constant
  unless (constant = node.constant).nil?
    table.field("constant", port: true)
    digraph.edge("#{id}:constant -> #{node_id(constant)};")
  end

  # left
  table.field("left", port: true)
  digraph.edge("#{id}:left -> #{node_id(node.left)};")

  # requireds
  if node.requireds.any?
    table.field("requireds", port: true)

    waypoint = "#{id}_requireds"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:requireds -> #{waypoint};")
    node.requireds.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("requireds", "[]")
  end

  # right
  table.field("right", port: true)
  digraph.edge("#{id}:right -> #{node_id(node.right)};")

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_flip_flop_node(node) ⇒ Object

Visit a FlipFlopNode node.



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# File 'lib/prism/dot_visitor.rb', line 1743

def visit_flip_flop_node(node)
  table = Table.new("FlipFlopNode")
  id = node_id(node)

  # flags
  table.field("flags", range_flags_inspect(node))

  # left
  unless (left = node.left).nil?
    table.field("left", port: true)
    digraph.edge("#{id}:left -> #{node_id(left)};")
  end

  # right
  unless (right = node.right).nil?
    table.field("right", port: true)
    digraph.edge("#{id}:right -> #{node_id(right)};")
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_float_node(node) ⇒ Object

Visit a FloatNode node.



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# File 'lib/prism/dot_visitor.rb', line 1775

def visit_float_node(node)
  table = Table.new("FloatNode")
  id = node_id(node)

  # value
  table.field("value", node.value.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_for_node(node) ⇒ Object

Visit a ForNode node.



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# File 'lib/prism/dot_visitor.rb', line 1792

def visit_for_node(node)
  table = Table.new("ForNode")
  id = node_id(node)

  # index
  table.field("index", port: true)
  digraph.edge("#{id}:index -> #{node_id(node.index)};")

  # collection
  table.field("collection", port: true)
  digraph.edge("#{id}:collection -> #{node_id(node.collection)};")

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # for_keyword_loc
  table.field("for_keyword_loc", location_inspect(node.for_keyword_loc))

  # in_keyword_loc
  table.field("in_keyword_loc", location_inspect(node.in_keyword_loc))

  # do_keyword_loc
  unless (do_keyword_loc = node.do_keyword_loc).nil?
    table.field("do_keyword_loc", location_inspect(do_keyword_loc))
  end

  # end_keyword_loc
  table.field("end_keyword_loc", location_inspect(node.end_keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_forwarding_arguments_node(node) ⇒ Object

Visit a ForwardingArgumentsNode node.



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# File 'lib/prism/dot_visitor.rb', line 1834

def visit_forwarding_arguments_node(node)
  table = Table.new("ForwardingArgumentsNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_forwarding_parameter_node(node) ⇒ Object

Visit a ForwardingParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 1848

def visit_forwarding_parameter_node(node)
  table = Table.new("ForwardingParameterNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_forwarding_super_node(node) ⇒ Object

Visit a ForwardingSuperNode node.



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# File 'lib/prism/dot_visitor.rb', line 1862

def visit_forwarding_super_node(node)
  table = Table.new("ForwardingSuperNode")
  id = node_id(node)

  # block
  unless (block = node.block).nil?
    table.field("block", port: true)
    digraph.edge("#{id}:block -> #{node_id(block)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_global_variable_and_write_node(node) ⇒ Object

Visit a GlobalVariableAndWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1882

def visit_global_variable_and_write_node(node)
  table = Table.new("GlobalVariableAndWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_global_variable_operator_write_node(node) ⇒ Object

Visit a GlobalVariableOperatorWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1909

def visit_global_variable_operator_write_node(node)
  table = Table.new("GlobalVariableOperatorWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # binary_operator_loc
  table.field("binary_operator_loc", location_inspect(node.binary_operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # binary_operator
  table.field("binary_operator", node.binary_operator.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_global_variable_or_write_node(node) ⇒ Object

Visit a GlobalVariableOrWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 1939

def visit_global_variable_or_write_node(node)
  table = Table.new("GlobalVariableOrWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_global_variable_read_node(node) ⇒ Object

Visit a GlobalVariableReadNode node.



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# File 'lib/prism/dot_visitor.rb', line 1966

def visit_global_variable_read_node(node)
  table = Table.new("GlobalVariableReadNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_global_variable_target_node(node) ⇒ Object

Visit a GlobalVariableTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 1983

def visit_global_variable_target_node(node)
  table = Table.new("GlobalVariableTargetNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_global_variable_write_node(node) ⇒ Object

Visit a GlobalVariableWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2000

def visit_global_variable_write_node(node)
  table = Table.new("GlobalVariableWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_hash_node(node) ⇒ Object

Visit a HashNode node.



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# File 'lib/prism/dot_visitor.rb', line 2027

def visit_hash_node(node)
  table = Table.new("HashNode")
  id = node_id(node)

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # elements
  if node.elements.any?
    table.field("elements", port: true)

    waypoint = "#{id}_elements"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:elements -> #{waypoint};")
    node.elements.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("elements", "[]")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_hash_pattern_node(node) ⇒ Object

Visit a HashPatternNode node.



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# File 'lib/prism/dot_visitor.rb', line 2060

def visit_hash_pattern_node(node)
  table = Table.new("HashPatternNode")
  id = node_id(node)

  # constant
  unless (constant = node.constant).nil?
    table.field("constant", port: true)
    digraph.edge("#{id}:constant -> #{node_id(constant)};")
  end

  # elements
  if node.elements.any?
    table.field("elements", port: true)

    waypoint = "#{id}_elements"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:elements -> #{waypoint};")
    node.elements.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("elements", "[]")
  end

  # rest
  unless (rest = node.rest).nil?
    table.field("rest", port: true)
    digraph.edge("#{id}:rest -> #{node_id(rest)};")
  end

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_if_node(node) ⇒ Object

Visit a IfNode node.



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# File 'lib/prism/dot_visitor.rb', line 2109

def visit_if_node(node)
  table = Table.new("IfNode")
  id = node_id(node)

  # if_keyword_loc
  unless (if_keyword_loc = node.if_keyword_loc).nil?
    table.field("if_keyword_loc", location_inspect(if_keyword_loc))
  end

  # predicate
  table.field("predicate", port: true)
  digraph.edge("#{id}:predicate -> #{node_id(node.predicate)};")

  # then_keyword_loc
  unless (then_keyword_loc = node.then_keyword_loc).nil?
    table.field("then_keyword_loc", location_inspect(then_keyword_loc))
  end

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # subsequent
  unless (subsequent = node.subsequent).nil?
    table.field("subsequent", port: true)
    digraph.edge("#{id}:subsequent -> #{node_id(subsequent)};")
  end

  # end_keyword_loc
  unless (end_keyword_loc = node.end_keyword_loc).nil?
    table.field("end_keyword_loc", location_inspect(end_keyword_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_imaginary_node(node) ⇒ Object

Visit a ImaginaryNode node.



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# File 'lib/prism/dot_visitor.rb', line 2154

def visit_imaginary_node(node)
  table = Table.new("ImaginaryNode")
  id = node_id(node)

  # numeric
  table.field("numeric", port: true)
  digraph.edge("#{id}:numeric -> #{node_id(node.numeric)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_implicit_node(node) ⇒ Object

Visit a ImplicitNode node.



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# File 'lib/prism/dot_visitor.rb', line 2172

def visit_implicit_node(node)
  table = Table.new("ImplicitNode")
  id = node_id(node)

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_implicit_rest_node(node) ⇒ Object

Visit a ImplicitRestNode node.



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# File 'lib/prism/dot_visitor.rb', line 2190

def visit_implicit_rest_node(node)
  table = Table.new("ImplicitRestNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_in_node(node) ⇒ Object

Visit a InNode node.



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# File 'lib/prism/dot_visitor.rb', line 2204

def visit_in_node(node)
  table = Table.new("InNode")
  id = node_id(node)

  # pattern
  table.field("pattern", port: true)
  digraph.edge("#{id}:pattern -> #{node_id(node.pattern)};")

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # in_loc
  table.field("in_loc", location_inspect(node.in_loc))

  # then_loc
  unless (then_loc = node.then_loc).nil?
    table.field("then_loc", location_inspect(then_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_index_and_write_node(node) ⇒ Object

Visit a IndexAndWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2236

def visit_index_and_write_node(node)
  table = Table.new("IndexAndWriteNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  unless (receiver = node.receiver).nil?
    table.field("receiver", port: true)
    digraph.edge("#{id}:receiver -> #{node_id(receiver)};")
  end

  # call_operator_loc
  unless (call_operator_loc = node.call_operator_loc).nil?
    table.field("call_operator_loc", location_inspect(call_operator_loc))
  end

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  # block
  unless (block = node.block).nil?
    table.field("block", port: true)
    digraph.edge("#{id}:block -> #{node_id(block)};")
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_index_operator_write_node(node) ⇒ Object

Visit a IndexOperatorWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2289

def visit_index_operator_write_node(node)
  table = Table.new("IndexOperatorWriteNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  unless (receiver = node.receiver).nil?
    table.field("receiver", port: true)
    digraph.edge("#{id}:receiver -> #{node_id(receiver)};")
  end

  # call_operator_loc
  unless (call_operator_loc = node.call_operator_loc).nil?
    table.field("call_operator_loc", location_inspect(call_operator_loc))
  end

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  # block
  unless (block = node.block).nil?
    table.field("block", port: true)
    digraph.edge("#{id}:block -> #{node_id(block)};")
  end

  # binary_operator
  table.field("binary_operator", node.binary_operator.inspect)

  # binary_operator_loc
  table.field("binary_operator_loc", location_inspect(node.binary_operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_index_or_write_node(node) ⇒ Object

Visit a IndexOrWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2345

def visit_index_or_write_node(node)
  table = Table.new("IndexOrWriteNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  unless (receiver = node.receiver).nil?
    table.field("receiver", port: true)
    digraph.edge("#{id}:receiver -> #{node_id(receiver)};")
  end

  # call_operator_loc
  unless (call_operator_loc = node.call_operator_loc).nil?
    table.field("call_operator_loc", location_inspect(call_operator_loc))
  end

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  # block
  unless (block = node.block).nil?
    table.field("block", port: true)
    digraph.edge("#{id}:block -> #{node_id(block)};")
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_index_target_node(node) ⇒ Object

Visit a IndexTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 2398

def visit_index_target_node(node)
  table = Table.new("IndexTargetNode")
  id = node_id(node)

  # flags
  table.field("flags", call_node_flags_inspect(node))

  # receiver
  table.field("receiver", port: true)
  digraph.edge("#{id}:receiver -> #{node_id(node.receiver)};")

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  # block
  unless (block = node.block).nil?
    table.field("block", port: true)
    digraph.edge("#{id}:block -> #{node_id(block)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_instance_variable_and_write_node(node) ⇒ Object

Visit a InstanceVariableAndWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2437

def visit_instance_variable_and_write_node(node)
  table = Table.new("InstanceVariableAndWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_instance_variable_operator_write_node(node) ⇒ Object

Visit a InstanceVariableOperatorWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2464

def visit_instance_variable_operator_write_node(node)
  table = Table.new("InstanceVariableOperatorWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # binary_operator_loc
  table.field("binary_operator_loc", location_inspect(node.binary_operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # binary_operator
  table.field("binary_operator", node.binary_operator.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_instance_variable_or_write_node(node) ⇒ Object

Visit a InstanceVariableOrWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2494

def visit_instance_variable_or_write_node(node)
  table = Table.new("InstanceVariableOrWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_instance_variable_read_node(node) ⇒ Object

Visit a InstanceVariableReadNode node.



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# File 'lib/prism/dot_visitor.rb', line 2521

def visit_instance_variable_read_node(node)
  table = Table.new("InstanceVariableReadNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_instance_variable_target_node(node) ⇒ Object

Visit a InstanceVariableTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 2538

def visit_instance_variable_target_node(node)
  table = Table.new("InstanceVariableTargetNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_instance_variable_write_node(node) ⇒ Object

Visit a InstanceVariableWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2555

def visit_instance_variable_write_node(node)
  table = Table.new("InstanceVariableWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_integer_node(node) ⇒ Object

Visit a IntegerNode node.



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# File 'lib/prism/dot_visitor.rb', line 2582

def visit_integer_node(node)
  table = Table.new("IntegerNode")
  id = node_id(node)

  # flags
  table.field("flags", integer_base_flags_inspect(node))

  # value
  table.field("value", node.value.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_interpolated_match_last_line_node(node) ⇒ Object

Visit a InterpolatedMatchLastLineNode node.



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# File 'lib/prism/dot_visitor.rb', line 2602

def visit_interpolated_match_last_line_node(node)
  table = Table.new("InterpolatedMatchLastLineNode")
  id = node_id(node)

  # flags
  table.field("flags", regular_expression_flags_inspect(node))

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # parts
  if node.parts.any?
    table.field("parts", port: true)

    waypoint = "#{id}_parts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:parts -> #{waypoint};")
    node.parts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("parts", "[]")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_interpolated_regular_expression_node(node) ⇒ Object

Visit a InterpolatedRegularExpressionNode node.



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# File 'lib/prism/dot_visitor.rb', line 2638

def visit_interpolated_regular_expression_node(node)
  table = Table.new("InterpolatedRegularExpressionNode")
  id = node_id(node)

  # flags
  table.field("flags", regular_expression_flags_inspect(node))

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # parts
  if node.parts.any?
    table.field("parts", port: true)

    waypoint = "#{id}_parts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:parts -> #{waypoint};")
    node.parts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("parts", "[]")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_interpolated_string_node(node) ⇒ Object

Visit a InterpolatedStringNode node.



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# File 'lib/prism/dot_visitor.rb', line 2674

def visit_interpolated_string_node(node)
  table = Table.new("InterpolatedStringNode")
  id = node_id(node)

  # flags
  table.field("flags", interpolated_string_node_flags_inspect(node))

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # parts
  if node.parts.any?
    table.field("parts", port: true)

    waypoint = "#{id}_parts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:parts -> #{waypoint};")
    node.parts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("parts", "[]")
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_interpolated_symbol_node(node) ⇒ Object

Visit a InterpolatedSymbolNode node.



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# File 'lib/prism/dot_visitor.rb', line 2714

def visit_interpolated_symbol_node(node)
  table = Table.new("InterpolatedSymbolNode")
  id = node_id(node)

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # parts
  if node.parts.any?
    table.field("parts", port: true)

    waypoint = "#{id}_parts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:parts -> #{waypoint};")
    node.parts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("parts", "[]")
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_interpolated_x_string_node(node) ⇒ Object

Visit a InterpolatedXStringNode node.



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# File 'lib/prism/dot_visitor.rb', line 2751

def visit_interpolated_x_string_node(node)
  table = Table.new("InterpolatedXStringNode")
  id = node_id(node)

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # parts
  if node.parts.any?
    table.field("parts", port: true)

    waypoint = "#{id}_parts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:parts -> #{waypoint};")
    node.parts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("parts", "[]")
  end

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_it_local_variable_read_node(node) ⇒ Object

Visit a ItLocalVariableReadNode node.



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# File 'lib/prism/dot_visitor.rb', line 2784

def visit_it_local_variable_read_node(node)
  table = Table.new("ItLocalVariableReadNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_it_parameters_node(node) ⇒ Object

Visit a ItParametersNode node.



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# File 'lib/prism/dot_visitor.rb', line 2798

def visit_it_parameters_node(node)
  table = Table.new("ItParametersNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_keyword_hash_node(node) ⇒ Object

Visit a KeywordHashNode node.



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# File 'lib/prism/dot_visitor.rb', line 2812

def visit_keyword_hash_node(node)
  table = Table.new("KeywordHashNode")
  id = node_id(node)

  # flags
  table.field("flags", keyword_hash_node_flags_inspect(node))

  # elements
  if node.elements.any?
    table.field("elements", port: true)

    waypoint = "#{id}_elements"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:elements -> #{waypoint};")
    node.elements.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("elements", "[]")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_keyword_rest_parameter_node(node) ⇒ Object

Visit a KeywordRestParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 2842

def visit_keyword_rest_parameter_node(node)
  table = Table.new("KeywordRestParameterNode")
  id = node_id(node)

  # flags
  table.field("flags", parameter_flags_inspect(node))

  # name
  table.field("name", node.name.inspect)

  # name_loc
  unless (name_loc = node.name_loc).nil?
    table.field("name_loc", location_inspect(name_loc))
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_lambda_node(node) ⇒ Object

Visit a LambdaNode node.



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# File 'lib/prism/dot_visitor.rb', line 2870

def visit_lambda_node(node)
  table = Table.new("LambdaNode")
  id = node_id(node)

  # locals
  table.field("locals", node.locals.inspect)

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  # parameters
  unless (parameters = node.parameters).nil?
    table.field("parameters", port: true)
    digraph.edge("#{id}:parameters -> #{node_id(parameters)};")
  end

  # body
  unless (body = node.body).nil?
    table.field("body", port: true)
    digraph.edge("#{id}:body -> #{node_id(body)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_local_variable_and_write_node(node) ⇒ Object

Visit a LocalVariableAndWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2908

def visit_local_variable_and_write_node(node)
  table = Table.new("LocalVariableAndWriteNode")
  id = node_id(node)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # name
  table.field("name", node.name.inspect)

  # depth
  table.field("depth", node.depth.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_local_variable_operator_write_node(node) ⇒ Object

Visit a LocalVariableOperatorWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2938

def visit_local_variable_operator_write_node(node)
  table = Table.new("LocalVariableOperatorWriteNode")
  id = node_id(node)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # binary_operator_loc
  table.field("binary_operator_loc", location_inspect(node.binary_operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # name
  table.field("name", node.name.inspect)

  # binary_operator
  table.field("binary_operator", node.binary_operator.inspect)

  # depth
  table.field("depth", node.depth.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_local_variable_or_write_node(node) ⇒ Object

Visit a LocalVariableOrWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 2971

def visit_local_variable_or_write_node(node)
  table = Table.new("LocalVariableOrWriteNode")
  id = node_id(node)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # name
  table.field("name", node.name.inspect)

  # depth
  table.field("depth", node.depth.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_local_variable_read_node(node) ⇒ Object

Visit a LocalVariableReadNode node.



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# File 'lib/prism/dot_visitor.rb', line 3001

def visit_local_variable_read_node(node)
  table = Table.new("LocalVariableReadNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # depth
  table.field("depth", node.depth.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_local_variable_target_node(node) ⇒ Object

Visit a LocalVariableTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 3021

def visit_local_variable_target_node(node)
  table = Table.new("LocalVariableTargetNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # depth
  table.field("depth", node.depth.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_local_variable_write_node(node) ⇒ Object

Visit a LocalVariableWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 3041

def visit_local_variable_write_node(node)
  table = Table.new("LocalVariableWriteNode")
  id = node_id(node)

  # name
  table.field("name", node.name.inspect)

  # depth
  table.field("depth", node.depth.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_match_last_line_node(node) ⇒ Object

Visit a MatchLastLineNode node.



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# File 'lib/prism/dot_visitor.rb', line 3071

def visit_match_last_line_node(node)
  table = Table.new("MatchLastLineNode")
  id = node_id(node)

  # flags
  table.field("flags", regular_expression_flags_inspect(node))

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # content_loc
  table.field("content_loc", location_inspect(node.content_loc))

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  # unescaped
  table.field("unescaped", node.unescaped.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_match_predicate_node(node) ⇒ Object

Visit a MatchPredicateNode node.



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# File 'lib/prism/dot_visitor.rb', line 3100

def visit_match_predicate_node(node)
  table = Table.new("MatchPredicateNode")
  id = node_id(node)

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # pattern
  table.field("pattern", port: true)
  digraph.edge("#{id}:pattern -> #{node_id(node.pattern)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_match_required_node(node) ⇒ Object

Visit a MatchRequiredNode node.



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# File 'lib/prism/dot_visitor.rb', line 3125

def visit_match_required_node(node)
  table = Table.new("MatchRequiredNode")
  id = node_id(node)

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  # pattern
  table.field("pattern", port: true)
  digraph.edge("#{id}:pattern -> #{node_id(node.pattern)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_match_write_node(node) ⇒ Object

Visit a MatchWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 3150

def visit_match_write_node(node)
  table = Table.new("MatchWriteNode")
  id = node_id(node)

  # call
  table.field("call", port: true)
  digraph.edge("#{id}:call -> #{node_id(node.call)};")

  # targets
  if node.targets.any?
    table.field("targets", port: true)

    waypoint = "#{id}_targets"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:targets -> #{waypoint};")
    node.targets.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("targets", "[]")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_missing_node(node) ⇒ Object

Visit a MissingNode node.



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# File 'lib/prism/dot_visitor.rb', line 3181

def visit_missing_node(node)
  table = Table.new("MissingNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_module_node(node) ⇒ Object

Visit a ModuleNode node.



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# File 'lib/prism/dot_visitor.rb', line 3195

def visit_module_node(node)
  table = Table.new("ModuleNode")
  id = node_id(node)

  # locals
  table.field("locals", node.locals.inspect)

  # module_keyword_loc
  table.field("module_keyword_loc", location_inspect(node.module_keyword_loc))

  # constant_path
  table.field("constant_path", port: true)
  digraph.edge("#{id}:constant_path -> #{node_id(node.constant_path)};")

  # body
  unless (body = node.body).nil?
    table.field("body", port: true)
    digraph.edge("#{id}:body -> #{node_id(body)};")
  end

  # end_keyword_loc
  table.field("end_keyword_loc", location_inspect(node.end_keyword_loc))

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_multi_target_node(node) ⇒ Object

Visit a MultiTargetNode node.



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# File 'lib/prism/dot_visitor.rb', line 3231

def visit_multi_target_node(node)
  table = Table.new("MultiTargetNode")
  id = node_id(node)

  # lefts
  if node.lefts.any?
    table.field("lefts", port: true)

    waypoint = "#{id}_lefts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:lefts -> #{waypoint};")
    node.lefts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("lefts", "[]")
  end

  # rest
  unless (rest = node.rest).nil?
    table.field("rest", port: true)
    digraph.edge("#{id}:rest -> #{node_id(rest)};")
  end

  # rights
  if node.rights.any?
    table.field("rights", port: true)

    waypoint = "#{id}_rights"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:rights -> #{waypoint};")
    node.rights.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("rights", "[]")
  end

  # lparen_loc
  unless (lparen_loc = node.lparen_loc).nil?
    table.field("lparen_loc", location_inspect(lparen_loc))
  end

  # rparen_loc
  unless (rparen_loc = node.rparen_loc).nil?
    table.field("rparen_loc", location_inspect(rparen_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_multi_write_node(node) ⇒ Object

Visit a MultiWriteNode node.



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# File 'lib/prism/dot_visitor.rb', line 3287

def visit_multi_write_node(node)
  table = Table.new("MultiWriteNode")
  id = node_id(node)

  # lefts
  if node.lefts.any?
    table.field("lefts", port: true)

    waypoint = "#{id}_lefts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:lefts -> #{waypoint};")
    node.lefts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("lefts", "[]")
  end

  # rest
  unless (rest = node.rest).nil?
    table.field("rest", port: true)
    digraph.edge("#{id}:rest -> #{node_id(rest)};")
  end

  # rights
  if node.rights.any?
    table.field("rights", port: true)

    waypoint = "#{id}_rights"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:rights -> #{waypoint};")
    node.rights.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("rights", "[]")
  end

  # lparen_loc
  unless (lparen_loc = node.lparen_loc).nil?
    table.field("lparen_loc", location_inspect(lparen_loc))
  end

  # rparen_loc
  unless (rparen_loc = node.rparen_loc).nil?
    table.field("rparen_loc", location_inspect(rparen_loc))
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_next_node(node) ⇒ Object

Visit a NextNode node.



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# File 'lib/prism/dot_visitor.rb', line 3350

def visit_next_node(node)
  table = Table.new("NextNode")
  id = node_id(node)

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_nil_node(node) ⇒ Object

Visit a NilNode node.



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# File 'lib/prism/dot_visitor.rb', line 3373

def visit_nil_node(node)
  table = Table.new("NilNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_no_keywords_parameter_node(node) ⇒ Object

Visit a NoKeywordsParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 3387

def visit_no_keywords_parameter_node(node)
  table = Table.new("NoKeywordsParameterNode")
  id = node_id(node)

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_numbered_parameters_node(node) ⇒ Object

Visit a NumberedParametersNode node.



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# File 'lib/prism/dot_visitor.rb', line 3407

def visit_numbered_parameters_node(node)
  table = Table.new("NumberedParametersNode")
  id = node_id(node)

  # maximum
  table.field("maximum", node.maximum.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_numbered_reference_read_node(node) ⇒ Object

Visit a NumberedReferenceReadNode node.



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# File 'lib/prism/dot_visitor.rb', line 3424

def visit_numbered_reference_read_node(node)
  table = Table.new("NumberedReferenceReadNode")
  id = node_id(node)

  # number
  table.field("number", node.number.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_optional_keyword_parameter_node(node) ⇒ Object

Visit a OptionalKeywordParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 3441

def visit_optional_keyword_parameter_node(node)
  table = Table.new("OptionalKeywordParameterNode")
  id = node_id(node)

  # flags
  table.field("flags", parameter_flags_inspect(node))

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_optional_parameter_node(node) ⇒ Object

Visit a OptionalParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 3468

def visit_optional_parameter_node(node)
  table = Table.new("OptionalParameterNode")
  id = node_id(node)

  # flags
  table.field("flags", parameter_flags_inspect(node))

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # value
  table.field("value", port: true)
  digraph.edge("#{id}:value -> #{node_id(node.value)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_or_node(node) ⇒ Object

Visit a OrNode node.



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# File 'lib/prism/dot_visitor.rb', line 3498

def visit_or_node(node)
  table = Table.new("OrNode")
  id = node_id(node)

  # left
  table.field("left", port: true)
  digraph.edge("#{id}:left -> #{node_id(node.left)};")

  # right
  table.field("right", port: true)
  digraph.edge("#{id}:right -> #{node_id(node.right)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_parameters_node(node) ⇒ Object

Visit a ParametersNode node.



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# File 'lib/prism/dot_visitor.rb', line 3523

def visit_parameters_node(node)
  table = Table.new("ParametersNode")
  id = node_id(node)

  # requireds
  if node.requireds.any?
    table.field("requireds", port: true)

    waypoint = "#{id}_requireds"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:requireds -> #{waypoint};")
    node.requireds.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("requireds", "[]")
  end

  # optionals
  if node.optionals.any?
    table.field("optionals", port: true)

    waypoint = "#{id}_optionals"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:optionals -> #{waypoint};")
    node.optionals.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("optionals", "[]")
  end

  # rest
  unless (rest = node.rest).nil?
    table.field("rest", port: true)
    digraph.edge("#{id}:rest -> #{node_id(rest)};")
  end

  # posts
  if node.posts.any?
    table.field("posts", port: true)

    waypoint = "#{id}_posts"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:posts -> #{waypoint};")
    node.posts.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("posts", "[]")
  end

  # keywords
  if node.keywords.any?
    table.field("keywords", port: true)

    waypoint = "#{id}_keywords"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:keywords -> #{waypoint};")
    node.keywords.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("keywords", "[]")
  end

  # keyword_rest
  unless (keyword_rest = node.keyword_rest).nil?
    table.field("keyword_rest", port: true)
    digraph.edge("#{id}:keyword_rest -> #{node_id(keyword_rest)};")
  end

  # block
  unless (block = node.block).nil?
    table.field("block", port: true)
    digraph.edge("#{id}:block -> #{node_id(block)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_parentheses_node(node) ⇒ Object

Visit a ParenthesesNode node.



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# File 'lib/prism/dot_visitor.rb', line 3607

def visit_parentheses_node(node)
  table = Table.new("ParenthesesNode")
  id = node_id(node)

  # body
  unless (body = node.body).nil?
    table.field("body", port: true)
    digraph.edge("#{id}:body -> #{node_id(body)};")
  end

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_pinned_expression_node(node) ⇒ Object

Visit a PinnedExpressionNode node.



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# File 'lib/prism/dot_visitor.rb', line 3633

def visit_pinned_expression_node(node)
  table = Table.new("PinnedExpressionNode")
  id = node_id(node)

  # expression
  table.field("expression", port: true)
  digraph.edge("#{id}:expression -> #{node_id(node.expression)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # lparen_loc
  table.field("lparen_loc", location_inspect(node.lparen_loc))

  # rparen_loc
  table.field("rparen_loc", location_inspect(node.rparen_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_pinned_variable_node(node) ⇒ Object

Visit a PinnedVariableNode node.



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# File 'lib/prism/dot_visitor.rb', line 3660

def visit_pinned_variable_node(node)
  table = Table.new("PinnedVariableNode")
  id = node_id(node)

  # variable
  table.field("variable", port: true)
  digraph.edge("#{id}:variable -> #{node_id(node.variable)};")

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_post_execution_node(node) ⇒ Object

Visit a PostExecutionNode node.



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# File 'lib/prism/dot_visitor.rb', line 3681

def visit_post_execution_node(node)
  table = Table.new("PostExecutionNode")
  id = node_id(node)

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_pre_execution_node(node) ⇒ Object

Visit a PreExecutionNode node.



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# File 'lib/prism/dot_visitor.rb', line 3710

def visit_pre_execution_node(node)
  table = Table.new("PreExecutionNode")
  id = node_id(node)

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_program_node(node) ⇒ Object

Visit a ProgramNode node.



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# File 'lib/prism/dot_visitor.rb', line 3739

def visit_program_node(node)
  table = Table.new("ProgramNode")
  id = node_id(node)

  # locals
  table.field("locals", node.locals.inspect)

  # statements
  table.field("statements", port: true)
  digraph.edge("#{id}:statements -> #{node_id(node.statements)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_range_node(node) ⇒ Object

Visit a RangeNode node.



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# File 'lib/prism/dot_visitor.rb', line 3760

def visit_range_node(node)
  table = Table.new("RangeNode")
  id = node_id(node)

  # flags
  table.field("flags", range_flags_inspect(node))

  # left
  unless (left = node.left).nil?
    table.field("left", port: true)
    digraph.edge("#{id}:left -> #{node_id(left)};")
  end

  # right
  unless (right = node.right).nil?
    table.field("right", port: true)
    digraph.edge("#{id}:right -> #{node_id(right)};")
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_rational_node(node) ⇒ Object

Visit a RationalNode node.



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# File 'lib/prism/dot_visitor.rb', line 3792

def visit_rational_node(node)
  table = Table.new("RationalNode")
  id = node_id(node)

  # flags
  table.field("flags", integer_base_flags_inspect(node))

  # numerator
  table.field("numerator", node.numerator.inspect)

  # denominator
  table.field("denominator", node.denominator.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_redo_node(node) ⇒ Object

Visit a RedoNode node.



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# File 'lib/prism/dot_visitor.rb', line 3815

def visit_redo_node(node)
  table = Table.new("RedoNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_regular_expression_node(node) ⇒ Object

Visit a RegularExpressionNode node.



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# File 'lib/prism/dot_visitor.rb', line 3829

def visit_regular_expression_node(node)
  table = Table.new("RegularExpressionNode")
  id = node_id(node)

  # flags
  table.field("flags", regular_expression_flags_inspect(node))

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # content_loc
  table.field("content_loc", location_inspect(node.content_loc))

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  # unescaped
  table.field("unescaped", node.unescaped.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_required_keyword_parameter_node(node) ⇒ Object

Visit a RequiredKeywordParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 3858

def visit_required_keyword_parameter_node(node)
  table = Table.new("RequiredKeywordParameterNode")
  id = node_id(node)

  # flags
  table.field("flags", parameter_flags_inspect(node))

  # name
  table.field("name", node.name.inspect)

  # name_loc
  table.field("name_loc", location_inspect(node.name_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_required_parameter_node(node) ⇒ Object

Visit a RequiredParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 3881

def visit_required_parameter_node(node)
  table = Table.new("RequiredParameterNode")
  id = node_id(node)

  # flags
  table.field("flags", parameter_flags_inspect(node))

  # name
  table.field("name", node.name.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_rescue_modifier_node(node) ⇒ Object

Visit a RescueModifierNode node.



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# File 'lib/prism/dot_visitor.rb', line 3901

def visit_rescue_modifier_node(node)
  table = Table.new("RescueModifierNode")
  id = node_id(node)

  # expression
  table.field("expression", port: true)
  digraph.edge("#{id}:expression -> #{node_id(node.expression)};")

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # rescue_expression
  table.field("rescue_expression", port: true)
  digraph.edge("#{id}:rescue_expression -> #{node_id(node.rescue_expression)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_rescue_node(node) ⇒ Object

Visit a RescueNode node.



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# File 'lib/prism/dot_visitor.rb', line 3926

def visit_rescue_node(node)
  table = Table.new("RescueNode")
  id = node_id(node)

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # exceptions
  if node.exceptions.any?
    table.field("exceptions", port: true)

    waypoint = "#{id}_exceptions"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:exceptions -> #{waypoint};")
    node.exceptions.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("exceptions", "[]")
  end

  # operator_loc
  unless (operator_loc = node.operator_loc).nil?
    table.field("operator_loc", location_inspect(operator_loc))
  end

  # reference
  unless (reference = node.reference).nil?
    table.field("reference", port: true)
    digraph.edge("#{id}:reference -> #{node_id(reference)};")
  end

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # subsequent
  unless (subsequent = node.subsequent).nil?
    table.field("subsequent", port: true)
    digraph.edge("#{id}:subsequent -> #{node_id(subsequent)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_rest_parameter_node(node) ⇒ Object

Visit a RestParameterNode node.



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# File 'lib/prism/dot_visitor.rb', line 3979

def visit_rest_parameter_node(node)
  table = Table.new("RestParameterNode")
  id = node_id(node)

  # flags
  table.field("flags", parameter_flags_inspect(node))

  # name
  table.field("name", node.name.inspect)

  # name_loc
  unless (name_loc = node.name_loc).nil?
    table.field("name_loc", location_inspect(name_loc))
  end

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_retry_node(node) ⇒ Object

Visit a RetryNode node.



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# File 'lib/prism/dot_visitor.rb', line 4007

def visit_retry_node(node)
  table = Table.new("RetryNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_return_node(node) ⇒ Object

Visit a ReturnNode node.



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# File 'lib/prism/dot_visitor.rb', line 4021

def visit_return_node(node)
  table = Table.new("ReturnNode")
  id = node_id(node)

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_self_node(node) ⇒ Object

Visit a SelfNode node.



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# File 'lib/prism/dot_visitor.rb', line 4044

def visit_self_node(node)
  table = Table.new("SelfNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_shareable_constant_node(node) ⇒ Object

Visit a ShareableConstantNode node.



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# File 'lib/prism/dot_visitor.rb', line 4058

def visit_shareable_constant_node(node)
  table = Table.new("ShareableConstantNode")
  id = node_id(node)

  # flags
  table.field("flags", shareable_constant_node_flags_inspect(node))

  # write
  table.field("write", port: true)
  digraph.edge("#{id}:write -> #{node_id(node.write)};")

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_singleton_class_node(node) ⇒ Object

Visit a SingletonClassNode node.



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# File 'lib/prism/dot_visitor.rb', line 4079

def visit_singleton_class_node(node)
  table = Table.new("SingletonClassNode")
  id = node_id(node)

  # locals
  table.field("locals", node.locals.inspect)

  # class_keyword_loc
  table.field("class_keyword_loc", location_inspect(node.class_keyword_loc))

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # expression
  table.field("expression", port: true)
  digraph.edge("#{id}:expression -> #{node_id(node.expression)};")

  # body
  unless (body = node.body).nil?
    table.field("body", port: true)
    digraph.edge("#{id}:body -> #{node_id(body)};")
  end

  # end_keyword_loc
  table.field("end_keyword_loc", location_inspect(node.end_keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_source_encoding_node(node) ⇒ Object

Visit a SourceEncodingNode node.



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# File 'lib/prism/dot_visitor.rb', line 4115

def visit_source_encoding_node(node)
  table = Table.new("SourceEncodingNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_source_file_node(node) ⇒ Object

Visit a SourceFileNode node.



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# File 'lib/prism/dot_visitor.rb', line 4129

def visit_source_file_node(node)
  table = Table.new("SourceFileNode")
  id = node_id(node)

  # flags
  table.field("flags", string_flags_inspect(node))

  # filepath
  table.field("filepath", node.filepath.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_source_line_node(node) ⇒ Object

Visit a SourceLineNode node.



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# File 'lib/prism/dot_visitor.rb', line 4149

def visit_source_line_node(node)
  table = Table.new("SourceLineNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_splat_node(node) ⇒ Object

Visit a SplatNode node.



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# File 'lib/prism/dot_visitor.rb', line 4163

def visit_splat_node(node)
  table = Table.new("SplatNode")
  id = node_id(node)

  # operator_loc
  table.field("operator_loc", location_inspect(node.operator_loc))

  # expression
  unless (expression = node.expression).nil?
    table.field("expression", port: true)
    digraph.edge("#{id}:expression -> #{node_id(expression)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_statements_node(node) ⇒ Object

Visit a StatementsNode node.



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# File 'lib/prism/dot_visitor.rb', line 4186

def visit_statements_node(node)
  table = Table.new("StatementsNode")
  id = node_id(node)

  # body
  if node.body.any?
    table.field("body", port: true)

    waypoint = "#{id}_body"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:body -> #{waypoint};")
    node.body.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("body", "[]")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_string_node(node) ⇒ Object

Visit a StringNode node.



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# File 'lib/prism/dot_visitor.rb', line 4213

def visit_string_node(node)
  table = Table.new("StringNode")
  id = node_id(node)

  # flags
  table.field("flags", string_flags_inspect(node))

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # content_loc
  table.field("content_loc", location_inspect(node.content_loc))

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  # unescaped
  table.field("unescaped", node.unescaped.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_super_node(node) ⇒ Object

Visit a SuperNode node.



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# File 'lib/prism/dot_visitor.rb', line 4246

def visit_super_node(node)
  table = Table.new("SuperNode")
  id = node_id(node)

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # lparen_loc
  unless (lparen_loc = node.lparen_loc).nil?
    table.field("lparen_loc", location_inspect(lparen_loc))
  end

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # rparen_loc
  unless (rparen_loc = node.rparen_loc).nil?
    table.field("rparen_loc", location_inspect(rparen_loc))
  end

  # block
  unless (block = node.block).nil?
    table.field("block", port: true)
    digraph.edge("#{id}:block -> #{node_id(block)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_symbol_node(node) ⇒ Object

Visit a SymbolNode node.



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# File 'lib/prism/dot_visitor.rb', line 4285

def visit_symbol_node(node)
  table = Table.new("SymbolNode")
  id = node_id(node)

  # flags
  table.field("flags", symbol_flags_inspect(node))

  # opening_loc
  unless (opening_loc = node.opening_loc).nil?
    table.field("opening_loc", location_inspect(opening_loc))
  end

  # value_loc
  unless (value_loc = node.value_loc).nil?
    table.field("value_loc", location_inspect(value_loc))
  end

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  # unescaped
  table.field("unescaped", node.unescaped.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_true_node(node) ⇒ Object

Visit a TrueNode node.



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# File 'lib/prism/dot_visitor.rb', line 4320

def visit_true_node(node)
  table = Table.new("TrueNode")
  id = node_id(node)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_undef_node(node) ⇒ Object

Visit a UndefNode node.



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# File 'lib/prism/dot_visitor.rb', line 4334

def visit_undef_node(node)
  table = Table.new("UndefNode")
  id = node_id(node)

  # names
  if node.names.any?
    table.field("names", port: true)

    waypoint = "#{id}_names"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:names -> #{waypoint};")
    node.names.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("names", "[]")
  end

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_unless_node(node) ⇒ Object

Visit a UnlessNode node.



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# File 'lib/prism/dot_visitor.rb', line 4364

def visit_unless_node(node)
  table = Table.new("UnlessNode")
  id = node_id(node)

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # predicate
  table.field("predicate", port: true)
  digraph.edge("#{id}:predicate -> #{node_id(node.predicate)};")

  # then_keyword_loc
  unless (then_keyword_loc = node.then_keyword_loc).nil?
    table.field("then_keyword_loc", location_inspect(then_keyword_loc))
  end

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  # else_clause
  unless (else_clause = node.else_clause).nil?
    table.field("else_clause", port: true)
    digraph.edge("#{id}:else_clause -> #{node_id(else_clause)};")
  end

  # end_keyword_loc
  unless (end_keyword_loc = node.end_keyword_loc).nil?
    table.field("end_keyword_loc", location_inspect(end_keyword_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_until_node(node) ⇒ Object

Visit a UntilNode node.



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# File 'lib/prism/dot_visitor.rb', line 4407

def visit_until_node(node)
  table = Table.new("UntilNode")
  id = node_id(node)

  # flags
  table.field("flags", loop_flags_inspect(node))

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  # predicate
  table.field("predicate", port: true)
  digraph.edge("#{id}:predicate -> #{node_id(node.predicate)};")

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_when_node(node) ⇒ Object

Visit a WhenNode node.



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# File 'lib/prism/dot_visitor.rb', line 4442

def visit_when_node(node)
  table = Table.new("WhenNode")
  id = node_id(node)

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # conditions
  if node.conditions.any?
    table.field("conditions", port: true)

    waypoint = "#{id}_conditions"
    digraph.waypoint("#{waypoint};")

    digraph.edge("#{id}:conditions -> #{waypoint};")
    node.conditions.each { |child| digraph.edge("#{waypoint} -> #{node_id(child)};") }
  else
    table.field("conditions", "[]")
  end

  # then_keyword_loc
  unless (then_keyword_loc = node.then_keyword_loc).nil?
    table.field("then_keyword_loc", location_inspect(then_keyword_loc))
  end

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_while_node(node) ⇒ Object

Visit a WhileNode node.



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# File 'lib/prism/dot_visitor.rb', line 4483

def visit_while_node(node)
  table = Table.new("WhileNode")
  id = node_id(node)

  # flags
  table.field("flags", loop_flags_inspect(node))

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # closing_loc
  unless (closing_loc = node.closing_loc).nil?
    table.field("closing_loc", location_inspect(closing_loc))
  end

  # predicate
  table.field("predicate", port: true)
  digraph.edge("#{id}:predicate -> #{node_id(node.predicate)};")

  # statements
  unless (statements = node.statements).nil?
    table.field("statements", port: true)
    digraph.edge("#{id}:statements -> #{node_id(statements)};")
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_x_string_node(node) ⇒ Object

Visit a XStringNode node.



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# File 'lib/prism/dot_visitor.rb', line 4518

def visit_x_string_node(node)
  table = Table.new("XStringNode")
  id = node_id(node)

  # flags
  table.field("flags", encoding_flags_inspect(node))

  # opening_loc
  table.field("opening_loc", location_inspect(node.opening_loc))

  # content_loc
  table.field("content_loc", location_inspect(node.content_loc))

  # closing_loc
  table.field("closing_loc", location_inspect(node.closing_loc))

  # unescaped
  table.field("unescaped", node.unescaped.inspect)

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end

#visit_yield_node(node) ⇒ Object

Visit a YieldNode node.



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# File 'lib/prism/dot_visitor.rb', line 4547

def visit_yield_node(node)
  table = Table.new("YieldNode")
  id = node_id(node)

  # keyword_loc
  table.field("keyword_loc", location_inspect(node.keyword_loc))

  # lparen_loc
  unless (lparen_loc = node.lparen_loc).nil?
    table.field("lparen_loc", location_inspect(lparen_loc))
  end

  # arguments
  unless (arguments = node.arguments).nil?
    table.field("arguments", port: true)
    digraph.edge("#{id}:arguments -> #{node_id(arguments)};")
  end

  # rparen_loc
  unless (rparen_loc = node.rparen_loc).nil?
    table.field("rparen_loc", location_inspect(rparen_loc))
  end

  digraph.nodes << <<~DOT
    #{id} [
      label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
    ];
  DOT

  super
end