class YARP::CapturePatternNode

Represents assigning to a local variable in pattern matching.

foo => [bar => baz]
       ^^^^^^^^^^^^

Attributes

operator_loc[R]

attr_reader operator_loc: Location

target[R]

attr_reader target: Node

value[R]

attr_reader value: Node

Public Class Methods

new(value, target, operator_loc, location) click to toggle source

def initialize: (value: Node, target: Node, operator_loc: Location, location: Location) -> void

# File lib/yarp/node.rb, line 2084
def initialize(value, target, operator_loc, location)
  @value = value
  @target = target
  @operator_loc = operator_loc
  @location = location
end

Public Instance Methods

accept(visitor) click to toggle source

def accept: (visitor: Visitor) -> void

# File lib/yarp/node.rb, line 2092
def accept(visitor)
  visitor.visit_capture_pattern_node(self)
end

child_nodes() click to toggle source

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

# File lib/yarp/node.rb, line 2097
def child_nodes
  [value, target]
end

Also aliased as: deconstruct

comment_targets() click to toggle source

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

# File lib/yarp/node.rb, line 2107
def comment_targets
  [value, target, operator_loc]
end

compact_child_nodes() click to toggle source

def compact_child_nodes: () -> Array

# File lib/yarp/node.rb, line 2102
def compact_child_nodes
  [value, target]
end

copy(**params) click to toggle source

def copy: (**params) -> CapturePatternNode

# File lib/yarp/node.rb, line 2112
def copy(**params)
  CapturePatternNode.new(
    params.fetch(:value) { value },
    params.fetch(:target) { target },
    params.fetch(:operator_loc) { operator_loc },
    params.fetch(:location) { location },
  )
end

deconstruct()

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

Alias for: child_nodes

deconstruct_keys(keys) click to toggle source

# File lib/yarp/node.rb, line 2125
def deconstruct_keys(keys)
  { value: value, target: target, operator_loc: operator_loc, location: location }
end

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

# File lib/yarp/node.rb, line 2134
def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  inspector << "├── value:\n"
  inspector << inspector.child_node(value, "│   ")
  inspector << "├── target:\n"
  inspector << inspector.child_node(target, "│   ")
  inspector << "└── operator_loc: #{inspector.location(operator_loc)}\n"
  inspector.to_str
end

operator() click to toggle source

def operator: () -> String

# File lib/yarp/node.rb, line 2130
def operator
  operator_loc.slice
end