Class: YARP::InstanceVariableOrWriteNode

Inherits:
YARPNode
  • Object
show all
Defined in:
lib/yarp/node.rb,
ext/yarp/api_node.c

Overview

Represents the use of the ‘||=` operator for assignment to an instance variable.

@target ||= value
^^^^^^^^^^^^^^^^^

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, name_loc, operator_loc, value, location) ⇒ InstanceVariableOrWriteNode

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



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# File 'lib/yarp/node.rb', line 4030

def initialize(name, name_loc, operator_loc, value, location)
  @name = name
  @name_loc = name_loc
  @operator_loc = operator_loc
  @value = value
  @location = location
end

Instance Attribute Details

#name ⇒ Object (readonly)

attr_reader name: Symbol



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# File 'lib/yarp/node.rb', line 4018

def name
  @name
end

#name_loc ⇒ Object (readonly)

attr_reader name_loc: Location



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# File 'lib/yarp/node.rb', line 4021

def name_loc
  @name_loc
end

#operator_loc ⇒ Object (readonly)

attr_reader operator_loc: Location



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# File 'lib/yarp/node.rb', line 4024

def operator_loc
  @operator_loc
end

#value ⇒ Object (readonly)

attr_reader value: Node



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# File 'lib/yarp/node.rb', line 4027

def value
  @value
end

Instance Method Details

#accept(visitor) ⇒ Object

def accept: (visitor: Visitor) -> void



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# File 'lib/yarp/node.rb', line 4039

def accept(visitor)
  visitor.visit_instance_variable_or_write_node(self)
end

#child_nodes ⇒ Object Also known as: deconstruct

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



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# File 'lib/yarp/node.rb', line 4044

def child_nodes
  [value]
end

#copy(**params) ⇒ Object

def copy: (**params) -> InstanceVariableOrWriteNode



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# File 'lib/yarp/node.rb', line 4049

def copy(**params)
  InstanceVariableOrWriteNode.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_keys(keys) ⇒ Object

def deconstruct_keys: (keys: Array) -> Hash[Symbol, nil | Node | Array | String | Token | Array | Location]



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# File 'lib/yarp/node.rb', line 4063

def deconstruct_keys(keys)
  { name: name, name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
end

#operator ⇒ Object

def operator: () -> String



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# File 'lib/yarp/node.rb', line 4068

def operator
  operator_loc.slice
end