class Prism::DefinedNode
Represents the use of the ‘defined?` keyword.
defined?(a) ^^^^^^^^^^^
Attributes
attr_reader value: Prism::node
Public Class Methods
Source
# File lib/prism/node.rb, line 6151 def initialize(source, node_id, location, flags, lparen_loc, value, rparen_loc, keyword_loc) @source = source @node_id = node_id @location = location @flags = flags @lparen_loc = lparen_loc @value = value @rparen_loc = rparen_loc @keyword_loc = keyword_loc end
Initialize a new DefinedNode
node.
Source
# File lib/prism/node.rb, line 6275 def self.type :defined_node end
Return a symbol representation of this node type. See ‘Node::type`.
Public Instance Methods
Source
# File lib/prism/node.rb, line 6281 def ===(other) other.is_a?(DefinedNode) && (lparen_loc.nil? == other.lparen_loc.nil?) && (value === other.value) && (rparen_loc.nil? == other.rparen_loc.nil?) && (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.
Source
# File lib/prism/node.rb, line 6163 def accept(visitor) visitor.visit_defined_node(self) end
def accept: (Visitor
visitor) -> void
Source
# File lib/prism/node.rb, line 6168 def child_nodes [value] end
def child_nodes
: () -> Array[nil | Node]
Source
# File lib/prism/node.rb, line 6178 def comment_targets [*lparen_loc, value, *rparen_loc, keyword_loc] #: Array[Prism::node | Location] end
def comment_targets
: () -> Array[Node | Location]
Source
# File lib/prism/node.rb, line 6173 def compact_child_nodes [value] end
def compact_child_nodes
: () -> Array
Source
# File lib/prism/node.rb, line 6183 def copy(node_id: self.node_id, location: self.location, flags: self.flags, lparen_loc: self.lparen_loc, value: self.value, rparen_loc: self.rparen_loc, keyword_loc: self.keyword_loc) DefinedNode.new(source, node_id, location, flags, lparen_loc, value, rparen_loc, keyword_loc) end
def copy: (?node_id: Integer
, ?location: Location
, ?flags: Integer
, ?lparen_loc: Location
?, ?value: Prism::node, ?rparen_loc: Location
?, ?keyword_loc: Location
) -> DefinedNode
Source
# File lib/prism/node.rb, line 6191 def deconstruct_keys(keys) { node_id: node_id, location: location, lparen_loc: lparen_loc, value: value, rparen_loc: rparen_loc, keyword_loc: keyword_loc } end
def deconstruct_keys
: (Array keys) -> { node_id: Integer
, location: Location
, lparen_loc
: Location
?, value: Prism::node, rparen_loc
: Location
?, keyword_loc
: Location
}
Source
# File lib/prism/node.rb, line 6265 def inspect InspectVisitor.compose(self) end
def inspect -> String
Source
# File lib/prism/node.rb, line 6260 def keyword keyword_loc.slice end
def keyword: () -> String
Source
# File lib/prism/node.rb, line 6237 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
Source
# File lib/prism/node.rb, line 6250 def lparen lparen_loc&.slice end
def lparen: () -> String
?
Source
# File lib/prism/node.rb, line 6196 def lparen_loc location = @lparen_loc case location when nil nil when Location location else @lparen_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end end
attr_reader lparen_loc
: Location
?
Source
# File lib/prism/node.rb, line 6255 def rparen rparen_loc&.slice end
def rparen: () -> String
?
Source
# File lib/prism/node.rb, line 6218 def rparen_loc location = @rparen_loc case location when nil nil when Location location else @rparen_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end end
attr_reader rparen_loc
: Location
?
Source
# File lib/prism/node.rb, line 6245 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.
Source
# File lib/prism/node.rb, line 6210 def save_lparen_loc(repository) repository.enter(node_id, :lparen_loc) unless @lparen_loc.nil? end
Save the lparen_loc
location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 6232 def save_rparen_loc(repository) repository.enter(node_id, :rparen_loc) unless @rparen_loc.nil? end
Save the rparen_loc
location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 6270 def type :defined_node end
Return a symbol representation of this node type. See ‘Node#type`.