class YARP::AliasGlobalVariableNode

Represents the use of the ‘alias` keyword to alias a global variable.

alias $foo $bar
^^^^^^^^^^^^^^^

Attributes

keyword_loc[R]

attr_reader keyword_loc: Location

new_name[R]

attr_reader new_name: Node

old_name[R]

attr_reader old_name: Node

Public Class Methods

new(new_name, old_name, keyword_loc, location) click to toggle source

def initialize: (new_name: Node, old_name: Node, keyword_loc: Location, location: Location) -> void

# File yarp/node.rb, line 24
def initialize(new_name, old_name, keyword_loc, location)
  @new_name = new_name
  @old_name = old_name
  @keyword_loc = keyword_loc
  @location = location
end

Public Instance Methods

accept(visitor) click to toggle source

def accept: (visitor: Visitor) -> void

# File yarp/node.rb, line 32
def accept(visitor)
  visitor.visit_alias_global_variable_node(self)
end

child_nodes() click to toggle source

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

# File yarp/node.rb, line 37
def child_nodes
  [new_name, old_name]
end

Also aliased as: deconstruct

comment_targets() click to toggle source

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

# File yarp/node.rb, line 42
def comment_targets
  [new_name, old_name, keyword_loc]
end

copy(**params) click to toggle source

def copy: (**params) -> AliasGlobalVariableNode

# File yarp/node.rb, line 47
def copy(**params)
  AliasGlobalVariableNode.new(
    params.fetch(:new_name) { new_name },
    params.fetch(:old_name) { old_name },
    params.fetch(:keyword_loc) { keyword_loc },
    params.fetch(:location) { location },
  )
end

deconstruct()

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

Alias for: child_nodes

deconstruct_keys(keys) click to toggle source

# File yarp/node.rb, line 60
def deconstruct_keys(keys)
  { new_name: new_name, old_name: old_name, keyword_loc: keyword_loc, location: location }
end

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

# File yarp/node.rb, line 69
def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  inspector << "├── new_name:\n"
  inspector << inspector.child_node(new_name, "│   ")
  inspector << "├── old_name:\n"
  inspector << inspector.child_node(old_name, "│   ")
  inspector << "└── keyword_loc: #{inspector.location(keyword_loc)}\n"
  inspector.to_str
end

keyword() click to toggle source

def keyword: () -> String

# File yarp/node.rb, line 65
def keyword
  keyword_loc.slice
end