class Prism::NilNode

Represents the use of the nil keyword.

nil
^^^

Public Class Methods

new (source, node_id, location, flags)

Source

# File lib/prism/node.rb, line 18442
def initialize(source, node_id, location, flags)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
end

Initialize a new NilNode node.

Node Interface

Public Class Methods

type ()

Source

# File lib/prism/node.rb, line 18506
def self.type
  :nil_node
end

See Node.type.

Public Instance Methods

accept (visitor)

Source

# File lib/prism/node.rb, line 18461
def accept(visitor)
  visitor.visit_nil_node(self)
end

See Node.accept.

child_nodes ()

Source

# File lib/prism/node.rb, line 18466
def child_nodes
  []
end

See Node.child_nodes.

Also aliased as: deconstruct

comment_targets ()

Source

# File lib/prism/node.rb, line 18482
def comment_targets
  [] #: Array[Prism::node | Location]
end

See Node.comment_targets.

compact_child_nodes ()

Source

# File lib/prism/node.rb, line 18477
def compact_child_nodes
  []
end

See Node.compact_child_nodes.

copy(**fields) → NilNode

Source

# File lib/prism/node.rb, line 18490
def copy(node_id: self.node_id, location: self.location, flags: self.flags)
  NilNode.new(source, node_id, location, flags)
end

Creates a copy of self with the given fields, using self as the template.

deconstruct ()

Alias for: child_nodes

each_child_node ()

Source

# File lib/prism/node.rb, line 18471
def each_child_node
  return to_enum(:each_child_node) unless block_given?

end

See Node.each_child_node.

type ()

Source

# File lib/prism/node.rb, line 18501
def type
  :nil_node
end

See Node#type.

class Prism::NilNode

Public Class Methods

Node Interface

Public Class Methods

Public Instance Methods

Repository

Slicing