Represents the use of the ‘undef` keyword.
undef :foo, :bar, :baz ^^^^^^^^^^^^^^^^^^^^^^
attr_reader names: Array[SymbolNode | InterpolatedSymbolNode]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17406
def initialize(source, node_id, location, flags, names, keyword_loc)
@source = source
@node_id = node_id
@location = location
@flags = flags
@names = names
@keyword_loc = keyword_loc
end
Initialize a new UndefNode node.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17480
def self.type
:undef_node
end
Return a symbol representation of this node type. See ‘Node::type`.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17486
def ===(other)
other.is_a?(UndefNode) &&
(names.length == other.names.length) &&
names.zip(other.names).all? { |left, right| left === right } &&
(keyword_loc.nil? == other.keyword_loc.nil?)
end
Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17416
def accept(visitor)
visitor.visit_undef_node(self)
end
def accept: (Visitor visitor) -> void
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17421
def child_nodes
[*names]
end
def child_nodes: () -> Array[nil | Node]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17431
def comment_targets
[*names, keyword_loc] #: Array[Prism::node | Location]
end
def comment_targets: () -> Array[Node | Location]
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17426
def compact_child_nodes
[*names]
end
def compact_child_nodes: () -> Array
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17436
def copy(node_id: self.node_id, location: self.location, flags: self.flags, names: self.names, keyword_loc: self.keyword_loc)
UndefNode.new(source, node_id, location, flags, names, keyword_loc)
end
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17444
def deconstruct_keys(keys)
{ node_id: node_id, location: location, names: names, keyword_loc: keyword_loc }
end
def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, names: Array[SymbolNode | InterpolatedSymbolNode], keyword_loc: Location }
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17470
def inspect
InspectVisitor.compose(self)
end
def inspect -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17465
def keyword
keyword_loc.slice
end
def keyword: () -> String
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17452
def keyword_loc
location = @keyword_loc
return location if location.is_a?(Location)
@keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end
attr_reader keyword_loc: Location
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17460
def save_keyword_loc(repository)
repository.enter(node_id, :keyword_loc)
end
Save the keyword_loc location using the given saved source so that it can be retrieved later.
# File tmp/rubies/ruby-3.4.1/lib/prism/node.rb, line 17475
def type
:undef_node
end
Return a symbol representation of this node type. See ‘Node#type`.