class Prism::CallAndWriteNode

Represents the use of the ‘&&=` operator on a call.

foo.bar &&= value
^^^^^^^^^^^^^^^^^

Attributes

read_name[R]

Represents the name of the method being called.

foo.bar &&= value # read_name `:bar`
    ^^^

receiver[R]

The object that the method is being called on. This can be either ‘nil` or any [non-void expression](github.com/ruby/prism/blob/main/docs/parsing_rules.md#non-void-expression).

foo.bar &&= value
^^^

value[R]

Represents the value being assigned.

foo.bar &&= value
            ^^^^^

write_name[R]

Represents the name of the method being written to.

foo.bar &&= value # write_name `:bar=`
    ^^^

Public Class Methods

new(source, node_id, location, flags, receiver, call_operator_loc, message_loc, read_name, write_name, operator_loc, value) click to toggle source

Initialize a new CallAndWriteNode node.

# File prism/node.rb, line 2376
def initialize(source, node_id, location, flags, receiver, call_operator_loc, message_loc, read_name, write_name, operator_loc, value)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @receiver = receiver
  @call_operator_loc = call_operator_loc
  @message_loc = message_loc
  @read_name = read_name
  @write_name = write_name
  @operator_loc = operator_loc
  @value = value
end

type() click to toggle source

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

# File prism/node.rb, line 2556
def self.type
  :call_and_write_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 prism/node.rb, line 2562
def ===(other)
  other.is_a?(CallAndWriteNode) &&
    (flags === other.flags) &&
    (receiver === other.receiver) &&
    (call_operator_loc.nil? == other.call_operator_loc.nil?) &&
    (message_loc.nil? == other.message_loc.nil?) &&
    (read_name === other.read_name) &&
    (write_name === other.write_name) &&
    (operator_loc.nil? == other.operator_loc.nil?) &&
    (value === other.value)
end

accept(visitor) click to toggle source

def accept: (Visitor visitor) -> void

# File prism/node.rb, line 2391
def accept(visitor)
  visitor.visit_call_and_write_node(self)
end

attribute_write?() click to toggle source

def attribute_write?: () -> bool

# File prism/node.rb, line 2437
def attribute_write?
  flags.anybits?(CallNodeFlags::ATTRIBUTE_WRITE)
end

call_operator() click to toggle source

def call_operator: () -> String?

# File prism/node.rb, line 2531
def call_operator
  call_operator_loc&.slice
end

call_operator_loc() click to toggle source

Represents the location of the call operator.

foo.bar &&= value
   ^

# File prism/node.rb, line 2456
def call_operator_loc
  location = @call_operator_loc
  case location
  when nil
    nil
  when Location
    location
  else
    @call_operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
  end
end

child_nodes() click to toggle source

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

# File prism/node.rb, line 2396
def child_nodes
  [receiver, value]
end

Also aliased as: deconstruct

comment_targets() click to toggle source

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

# File prism/node.rb, line 2409
def comment_targets
  [*receiver, *call_operator_loc, *message_loc, operator_loc, value] #: Array[Prism::node | Location]
end

compact_child_nodes() click to toggle source

def compact_child_nodes: () -> Array

# File prism/node.rb, line 2401
def compact_child_nodes
  compact = [] #: Array[Prism::node]
  compact << receiver if receiver
  compact << value
  compact
end

copy(node_id: self.node_id, location: self.location, flags: self.flags, receiver: self.receiver, call_operator_loc: self.call_operator_loc, message_loc: self.message_loc, read_name: self.read_name, write_name: self.write_name, operator_loc: self.operator_loc, value: self.value) click to toggle source

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?receiver: Prism::node?, ?call_operator_loc: Location?, ?message_loc: Location?, ?read_name: Symbol, ?write_name: Symbol, ?operator_loc: Location, ?value: Prism::node) -> CallAndWriteNode

# File prism/node.rb, line 2414
def copy(node_id: self.node_id, location: self.location, flags: self.flags, receiver: self.receiver, call_operator_loc: self.call_operator_loc, message_loc: self.message_loc, read_name: self.read_name, write_name: self.write_name, operator_loc: self.operator_loc, value: self.value)
  CallAndWriteNode.new(source, node_id, location, flags, receiver, call_operator_loc, message_loc, read_name, write_name, operator_loc, value)
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, receiver: Prism::node?, call_operator_loc: Location?, message_loc: Location?, read_name: Symbol, write_name: Symbol, operator_loc: Location, value: Prism::node }

# File prism/node.rb, line 2422
def deconstruct_keys(keys)
  { node_id: node_id, location: location, receiver: receiver, call_operator_loc: call_operator_loc, message_loc: message_loc, read_name: read_name, write_name: write_name, operator_loc: operator_loc, value: value }
end

ignore_visibility?() click to toggle source

def ignore_visibility?: () -> bool

# File prism/node.rb, line 2442
def ignore_visibility?
  flags.anybits?(CallNodeFlags::IGNORE_VISIBILITY)
end

inspect() click to toggle source

def inspect -> String

# File prism/node.rb, line 2546
def inspect
  InspectVisitor.compose(self)
end

message() click to toggle source

def message: () -> String?

# File prism/node.rb, line 2536
def message
  message_loc&.slice
end

message_loc() click to toggle source

Represents the location of the message.

foo.bar &&= value
    ^^^

# File prism/node.rb, line 2478
def message_loc
  location = @message_loc
  case location
  when nil
    nil
  when Location
    location
  else
    @message_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
  end
end

operator() click to toggle source

def operator: () -> String

# File prism/node.rb, line 2541
def operator
  operator_loc.slice
end

operator_loc() click to toggle source

Represents the location of the operator.

foo.bar &&= value
        ^^^

# File prism/node.rb, line 2512
def operator_loc
  location = @operator_loc
  return location if location.is_a?(Location)
  @operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

safe_navigation?() click to toggle source

def safe_navigation?: () -> bool

# File prism/node.rb, line 2427
def safe_navigation?
  flags.anybits?(CallNodeFlags::SAFE_NAVIGATION)
end

save_call_operator_loc(repository) click to toggle source

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

# File prism/node.rb, line 2470
def save_call_operator_loc(repository)
  repository.enter(node_id, :call_operator_loc) unless @call_operator_loc.nil?
end

save_message_loc(repository) click to toggle source

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

# File prism/node.rb, line 2492
def save_message_loc(repository)
  repository.enter(node_id, :message_loc) unless @message_loc.nil?
end

save_operator_loc(repository) click to toggle source

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

# File prism/node.rb, line 2520
def save_operator_loc(repository)
  repository.enter(node_id, :operator_loc)
end

type() click to toggle source

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

# File prism/node.rb, line 2551
def type
  :call_and_write_node
end

variable_call?() click to toggle source

def variable_call?: () -> bool

# File prism/node.rb, line 2432
def variable_call?
  flags.anybits?(CallNodeFlags::VARIABLE_CALL)
end