Class: YARP::KeywordParameterNode

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

Overview

Represents a keyword parameter to a method, block, or lambda definition.

def a(b:)
      ^^
end

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, name_loc, value, location) ⇒ KeywordParameterNode

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



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# File 'lib/yarp/node.rb', line 6219

def initialize(name, name_loc, value, location)
  @name = name
  @name_loc = name_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 6210

def name
  @name
end

#name_loc ⇒ Object (readonly)

attr_reader name_loc: Location



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# File 'lib/yarp/node.rb', line 6213

def name_loc
  @name_loc
end

#value ⇒ Object (readonly)

attr_reader value: Node?



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# File 'lib/yarp/node.rb', line 6216

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 6227

def accept(visitor)
  visitor.visit_keyword_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 6232

def child_nodes
  [value]
end

#comment_targets ⇒ Object

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



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# File 'lib/yarp/node.rb', line 6237

def comment_targets
  [name_loc, *value]
end

#copy(**params) ⇒ Object

def copy: (**params) -> KeywordParameterNode



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# File 'lib/yarp/node.rb', line 6242

def copy(**params)
  KeywordParameterNode.new(
    params.fetch(:name) { name },
    params.fetch(:name_loc) { name_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 6255

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

#inspect(inspector = NodeInspector.new) ⇒ Object 



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# File 'lib/yarp/node.rb', line 6259

def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  inspector << "├── name: #{name.inspect}\n"
  inspector << "├── name_loc: #{inspector.location(name_loc)}\n"
  if (value = self.value).nil?
    inspector << "└── value: ∅\n"
  else
    inspector << "└── value:\n"
    inspector << value.inspect(inspector.child_inspector("    ")).delete_prefix(inspector.prefix)
  end
  inspector.to_str
end