class Prism::NumberedParametersNode - Documentation for Ruby 3.4
Description: class Prism::NumberedParametersNode: Represents an implicit set of parameters through the use of numbered parameters within a block or lambda.
Keywords: ruby,class,Prism::NumberedParametersNode

# class Prism::NumberedParametersNode

Represents an implicit set of parameters through the use of numbered parameters within a block or lambda.

    -> { _1 + _2 }
    ^^^^^^^^^^^^^^

### Attributes

maximum [R]

attr_reader maximum: `Integer`

### Public Class Methods

new (source, node_id, location, flags, maximum)
Source

    # File lib/prism/node.rb, line 13816
    def initialize(source, node_id, location, flags, maximum)
      @source = source
      @node_id = node_id
      @location = location
      @flags = flags
      @maximum = maximum
    end

Initialize a new `NumberedParametersNode` node.

type ()
Source

    # File lib/prism/node.rb, line 13871
    def self.type
      :numbered_parameters_node
    end

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

### Public Instance Methods

=== (other)
Source

    # File lib/prism/node.rb, line 13877
    def ===(other)
      other.is_a?(NumberedParametersNode) &&
        (maximum === other.maximum)
    end

Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.

accept (visitor)
Source

    # File lib/prism/node.rb, line 13825
    def accept(visitor)
      visitor.visit_numbered_parameters_node(self)
    end

def accept: (`Visitor` visitor) -> void

child_nodes ()
Source

    # File lib/prism/node.rb, line 13830
    def child_nodes
      []
    end

def `child_nodes`: () -> Array

Also aliased as: deconstruct
comment_targets ()
Source

    # File lib/prism/node.rb, line 13840
    def comment_targets
      [] #: Array[Prism::node | Location]
    end

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

compact_child_nodes ()
Source

    # File lib/prism/node.rb, line 13835
    def compact_child_nodes
      []
    end

def `compact_child_nodes`: () -> Array

copy (node_id: self.node_id, location: self.location, flags: self.flags, maximum: self.maximum)
Source

    # File lib/prism/node.rb, line 13845
    def copy(node_id: self.node_id, location: self.location, flags: self.flags, maximum: self.maximum)
      NumberedParametersNode.new(source, node_id, location, flags, maximum)
    end

def copy: (?node_id: `Integer`, ?location: `Location`, ?flags: `Integer`, ?maximum: `Integer`) -> `NumberedParametersNode`

deconstruct ()

def deconstruct: () -> Array

Alias for: child_nodes
deconstruct_keys (keys)
Source

    # File lib/prism/node.rb, line 13853
    def deconstruct_keys(keys)
      { node_id: node_id, location: location, maximum: maximum }
    end

def `deconstruct_keys`: (Array keys) -> { node_id: `Integer`, location: `Location`, maximum: `Integer` }

inspect ()
Source

    # File lib/prism/node.rb, line 13861
    def inspect
      InspectVisitor.compose(self)
    end

def inspect -> `String`

type ()
Source

    # File lib/prism/node.rb, line 13866
    def type
      :numbered_parameters_node
    end

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