class Prism::SplatNode

Represents the use of the splat operator.

[*a]
 ^^

Attributes

expression[R]

attr_reader expression: Prism::node?

Public Class Methods

new(source, node_id, location, flags, operator_loc, expression) click to toggle source

Initialize a new SplatNode node.

# File lib/prism/node.rb, line 14837
def initialize(source, node_id, location, flags, operator_loc, expression)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @operator_loc = operator_loc
  @expression = expression
end

type() click to toggle source

Return a symbol representation of this node type. See ‘Node::type`.

# File lib/prism/node.rb, line 14906
def self.type
  :splat_node
end

Public Instance Methods

===(other) click to toggle source

Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.

# File lib/prism/node.rb, line 14912
def ===(other)
  other.is_a?(SplatNode) &&
    (operator_loc.nil? == other.operator_loc.nil?) &&
    (expression === other.expression)
end

accept(visitor) click to toggle source

def accept: (Visitor visitor) -> void

# File lib/prism/node.rb, line 14847
def accept(visitor)
  visitor.visit_splat_node(self)
end

child_nodes() click to toggle source

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

# File lib/prism/node.rb, line 14852
def child_nodes
  [expression]
end

Also aliased as: deconstruct

comment_targets() click to toggle source

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

# File lib/prism/node.rb, line 14864
def comment_targets
  [operator_loc, *expression] #: Array[Prism::node | Location]
end

compact_child_nodes() click to toggle source

def compact_child_nodes: () -> Array

# File lib/prism/node.rb, line 14857
def compact_child_nodes
  compact = [] #: Array[Prism::node]
  compact << expression if expression
  compact
end

copy(node_id: self.node_id, location: self.location, flags: self.flags, operator_loc: self.operator_loc, expression: self.expression) click to toggle source

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?operator_loc: Location, ?expression: Prism::node?) -> SplatNode

# File lib/prism/node.rb, line 14869
def copy(node_id: self.node_id, location: self.location, flags: self.flags, operator_loc: self.operator_loc, expression: self.expression)
  SplatNode.new(source, node_id, location, flags, operator_loc, expression)
end

deconstruct()

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

Alias for: child_nodes

deconstruct_keys(keys) click to toggle source

def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, operator_loc: Location, expression: Prism::node? }

# File lib/prism/node.rb, line 14877
def deconstruct_keys(keys)
  { node_id: node_id, location: location, operator_loc: operator_loc, expression: expression }
end

inspect() click to toggle source

def inspect -> String

# File lib/prism/node.rb, line 14896
def inspect
  InspectVisitor.compose(self)
end

operator() click to toggle source

def operator: () -> String

# File lib/prism/node.rb, line 14891
def operator
  operator_loc.slice
end

operator_loc() click to toggle source

attr_reader operator_loc: Location

# File lib/prism/node.rb, line 14882
def operator_loc
  location = @operator_loc
  return location if location.is_a?(Location)
  @operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

type() click to toggle source

Return a symbol representation of this node type. See ‘Node#type`.

# File lib/prism/node.rb, line 14901
def type
  :splat_node
end