class YARP::UndefNode

Represents the use of the ‘undef` keyword.

undef :foo, :bar, :baz
^^^^^^^^^^^^^^^^^^^^^^

Attributes

keyword_loc[R]

attr_reader keyword_loc: Location

names[R]

attr_reader names: Array

Public Class Methods

new(names, keyword_loc, location) click to toggle source

def initialize: (names: Array, keyword_loc: Location, location: Location) -> void

# File lib/yarp/node.rb, line 11242
def initialize(names, keyword_loc, location)
  @names = names
  @keyword_loc = keyword_loc
  @location = location
end

Public Instance Methods

accept(visitor) click to toggle source

def accept: (visitor: Visitor) -> void

# File lib/yarp/node.rb, line 11249
def accept(visitor)
  visitor.visit_undef_node(self)
end
child_nodes() click to toggle source

def child_nodes: () -> Array[nil | Node]

# File lib/yarp/node.rb, line 11254
def child_nodes
  [*names]
end
Also aliased as: deconstruct
comment_targets() click to toggle source

def comment_targets: () -> Array[Node | Location]

# File lib/yarp/node.rb, line 11264
def comment_targets
  [*names, keyword_loc]
end
compact_child_nodes() click to toggle source

def compact_child_nodes: () -> Array

# File lib/yarp/node.rb, line 11259
def compact_child_nodes
  [*names]
end
copy(**params) click to toggle source

def copy: (**params) -> UndefNode

# File lib/yarp/node.rb, line 11269
def copy(**params)
  UndefNode.new(
    params.fetch(:names) { names },
    params.fetch(:keyword_loc) { keyword_loc },
    params.fetch(:location) { location },
  )
end
deconstruct()

def deconstruct: () -> Array[nil | Node]

Alias for: child_nodes
deconstruct_keys(keys) click to toggle source

def deconstruct_keys: (keys: Array) -> Hash[Symbol, nil | Node | Array | String | Token | Array | Location]

# File lib/yarp/node.rb, line 11281
def deconstruct_keys(keys)
  { names: names, keyword_loc: keyword_loc, location: location }
end
inspect(inspector = NodeInspector.new) click to toggle source
# File lib/yarp/node.rb, line 11290
def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  inspector << "├── names: #{inspector.list("#{inspector.prefix}│   ", names)}"
  inspector << "└── keyword_loc: #{inspector.location(keyword_loc)}\n"
  inspector.to_str
end
keyword() click to toggle source

def keyword: () -> String

# File lib/yarp/node.rb, line 11286
def keyword
  keyword_loc.slice
end