class Ruby::Prism::NilNode

Represents the use of the nil keyword.

nil
^^^

Explore code sample

Public Class Methods

new (source, node_id, location, flags)

(Source source, Integer node_id, Location location, Integer flags, ) → void

Source

# File lib/ruby/prism/node.rb, line 24696
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

These methods are present on all subclasses of Node. Read the node interface docs for more information.

Public Class Methods

type ()

() → :nil_node

Source

# File lib/ruby/prism/node.rb, line 24778
def self.type
  :nil_node
end

See Node.type.

Public Instance Methods

accept (visitor)

(_Visitor visitor) → untyped

Source

# File lib/ruby/prism/node.rb, line 24717
def accept(visitor)
  visitor.visit_nil_node(self)
end

See Node.accept.

child_nodes ()

() → Array[node?]

Source

# File lib/ruby/prism/node.rb, line 24724
def child_nodes
  []
end

See Node.child_nodes.

Also aliased as: deconstruct

compact_child_nodes ()

() → Array[node]

Source

# File lib/ruby/prism/node.rb, line 24740
def compact_child_nodes
  []
end

See Node.compact_child_nodes.

copy(**fields) → NilNode

(?node_id: Integer, ?location: Location, ?flags: Integer, ) → NilNode

Source

# File lib/ruby/prism/node.rb, line 24750
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 ()

() → Array[node?]

Alias for: child_nodes

each_child_node (&blk)

() → Enumerator[node, void]
() { (node) → void } → void

Source

# File lib/ruby/prism/node.rb, line 24732
def each_child_node(&blk)
  return to_enum(:each_child_node) unless block_given?

end

See Node.each_child_node.

type ()

() → :nil_node

Source

# File lib/ruby/prism/node.rb, line 24771
def type
  :nil_node
end

See Node#type.

Repository

Methods related to Relocation.