class Prism::ParenthesesNode

Represents a parenthesized expression

(10 + 34)
^^^^^^^^^

Attributes

body [R]

attr_reader body: Prism::node?

Public Class Methods

new (source, node_id, location, flags, body, opening_loc, closing_loc)

Source

# File lib/prism/node.rb, line 15087
def initialize(source, node_id, location, flags, body, opening_loc, closing_loc)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @body = body
  @opening_loc = opening_loc
  @closing_loc = closing_loc
end

Initialize a new ParenthesesNode node.

type ()

Source

# File lib/prism/node.rb, line 15192
def self.type
  :parentheses_node
end

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

Public Instance Methods

=== (other)

Source

# File lib/prism/node.rb, line 15198
def ===(other)
  other.is_a?(ParenthesesNode) &&
    (flags === other.flags) &&
    (body === other.body) &&
    (opening_loc.nil? == other.opening_loc.nil?) &&
    (closing_loc.nil? == other.closing_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.

accept (visitor)

Source

# File lib/prism/node.rb, line 15098
def accept(visitor)
  visitor.visit_parentheses_node(self)
end

def accept: (Visitor visitor) -> void

child_nodes ()

Source

# File lib/prism/node.rb, line 15103
def child_nodes
  [body]
end

def child_nodes: () -> Array

Also aliased as: deconstruct

closing ()

Source

# File lib/prism/node.rb, line 15178
def closing
  closing_loc.slice
end

def closing: () -> String

closing_loc ()

Source

# File lib/prism/node.rb, line 15160
def closing_loc
  location = @closing_loc
  return location if location.is_a?(Location)
  @closing_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

attr_reader closing_loc: Location

comment_targets ()

Source

# File lib/prism/node.rb, line 15122
def comment_targets
  [*body, opening_loc, closing_loc] #: Array[Prism::node | Location]
end

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

compact_child_nodes ()

Source

# File lib/prism/node.rb, line 15115
def compact_child_nodes
  compact = [] #: Array[Prism::node]
  compact << body if body
  compact
end

def compact_child_nodes: () -> Array

copy (node_id: self.node_id, location: self.location, flags: self.flags, body: self.body, opening_loc: self.opening_loc, closing_loc: self.closing_loc)

Source

# File lib/prism/node.rb, line 15127
def copy(node_id: self.node_id, location: self.location, flags: self.flags, body: self.body, opening_loc: self.opening_loc, closing_loc: self.closing_loc)
  ParenthesesNode.new(source, node_id, location, flags, body, opening_loc, closing_loc)
end

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?body: Prism::node?, ?opening_loc: Location, ?closing_loc: Location) -> ParenthesesNode

deconstruct ()

def deconstruct: () -> Array

Alias for: child_nodes

each_child_node () { |body| ... }

Source

# File lib/prism/node.rb, line 15108
def each_child_node
  return to_enum(:each_child_node) unless block_given?

  yield body if body
end

def each_child_node: () { (Prism::node) -> void } -> void | () -> Enumerator

multiple_statements? ()

Source

# File lib/prism/node.rb, line 15139
def multiple_statements?
  flags.anybits?(ParenthesesNodeFlags::MULTIPLE_STATEMENTS)
end

def multiple_statements?: () -> bool

opening ()

Source

# File lib/prism/node.rb, line 15173
def opening
  opening_loc.slice
end

def opening: () -> String

opening_loc ()

Source

# File lib/prism/node.rb, line 15147
def opening_loc
  location = @opening_loc
  return location if location.is_a?(Location)
  @opening_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

attr_reader opening_loc: Location

save_closing_loc (repository)

Source

# File lib/prism/node.rb, line 15168
def save_closing_loc(repository)
  repository.enter(node_id, :closing_loc)
end

Save the closing_loc location using the given saved source so that it can be retrieved later.

save_opening_loc (repository)

Source

# File lib/prism/node.rb, line 15155
def save_opening_loc(repository)
  repository.enter(node_id, :opening_loc)
end

Save the opening_loc location using the given saved source so that it can be retrieved later.

type ()

Source

# File lib/prism/node.rb, line 15187
def type
  :parentheses_node
end

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