Class: YARP::OptionalParameterNode

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

Overview

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

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(constant_id, name_loc, operator_loc, value, location) ⇒ OptionalParameterNode

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



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# File 'lib/yarp/node.rb', line 4476

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

Instance Attribute Details

#constant_id ⇒ Object (readonly)

attr_reader constant_id: Symbol



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# File 'lib/yarp/node.rb', line 4464

def constant_id
  @constant_id
end

#name_loc ⇒ Object (readonly)

attr_reader name_loc: Location



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# File 'lib/yarp/node.rb', line 4467

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 4470

def operator_loc
  @operator_loc
end

#value ⇒ Object (readonly)

attr_reader value: Node



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# File 'lib/yarp/node.rb', line 4473

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 4485

def accept(visitor)
  visitor.visit_optional_parameter_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 4490

def child_nodes
  [value]
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 4498

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

#name ⇒ Object

def name: () -> String



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# File 'lib/yarp/node.rb', line 4503

def name
  name_loc.slice
end

#operator ⇒ Object

def operator: () -> String



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# File 'lib/yarp/node.rb', line 4508

def operator
  operator_loc.slice
end