class YARP::OptionalParameterNode

Represents an optional parameter to a method, block, or lambda definition.

def a(b = 1)
      ^^^^^
end

Attributes

name[R]

attr_reader name: Symbol

name_loc[R]

attr_reader name_loc: Location

operator_loc[R]

attr_reader operator_loc: Location

value[R]

attr_reader value: Node

Public Class Methods

new(name, name_loc, operator_loc, value, location) click to toggle source

def initialize: (name: Symbol, name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void

# File yarp/node.rb, line 7967
def initialize(name, name_loc, operator_loc, value, location)
  @name = name
  @name_loc = name_loc
  @operator_loc = operator_loc
  @value = value
  @location = location
end

Public Instance Methods

accept(visitor) click to toggle source

def accept: (visitor: Visitor) -> void

# File yarp/node.rb, line 7976
def accept(visitor)
  visitor.visit_optional_parameter_node(self)
end

child_nodes() click to toggle source

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

# File yarp/node.rb, line 7981
def child_nodes
  [value]
end

Also aliased as: deconstruct

comment_targets() click to toggle source

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

# File yarp/node.rb, line 7986
def comment_targets
  [name_loc, operator_loc, value]
end

copy(**params) click to toggle source

def copy: (**params) -> OptionalParameterNode

# File yarp/node.rb, line 7991
def copy(**params)
  OptionalParameterNode.new(
    params.fetch(:name) { name },
    params.fetch(:name_loc) { name_loc },
    params.fetch(:operator_loc) { operator_loc },
    params.fetch(:value) { value },
    params.fetch(:location) { location },
  )
end

deconstruct()

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

Alias for: child_nodes

deconstruct_keys(keys) click to toggle source

# File yarp/node.rb, line 8005
def deconstruct_keys(keys)
  { name: name, name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
end

inspect(inspector = NodeInspector.new) click to toggle source

# File yarp/node.rb, line 8014
def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  inspector << "├── name: #{name.inspect}\n"
  inspector << "├── name_loc: #{inspector.location(name_loc)}\n"
  inspector << "├── operator_loc: #{inspector.location(operator_loc)}\n"
  inspector << "└── value:\n"
  inspector << inspector.child_node(value, "    ")
  inspector.to_str
end

operator() click to toggle source

def operator: () -> String

# File yarp/node.rb, line 8010
def operator
  operator_loc.slice
end