class Prism::AliasMethodNode
Represents the use of the ‘alias` keyword to alias a method.
alias foo bar ^^^^^^^^^^^^^
Attributes
Represents the new name of the method that will be aliased.
alias foo bar ^^^ alias :foo :bar ^^^^ alias :"#{foo}" :"#{bar}" ^^^^^^^^^
Represents the old name of the method that will be aliased.
alias foo bar ^^^ alias :foo :bar ^^^^ alias :"#{foo}" :"#{bar}" ^^^^^^^^^
Public Class Methods
Initialize a new AliasMethodNode
node.
# File lib/prism/node.rb, line 330 def initialize(source, node_id, location, flags, new_name, old_name, keyword_loc) @source = source @node_id = node_id @location = location @flags = flags @new_name = new_name @old_name = old_name @keyword_loc = keyword_loc end
Return a symbol representation of this node type. See ‘Node::type`.
# File lib/prism/node.rb, line 420 def self.type :alias_method_node end
Public Instance Methods
Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.
# File lib/prism/node.rb, line 426 def ===(other) other.is_a?(AliasMethodNode) && (new_name === other.new_name) && (old_name === other.old_name) && (keyword_loc.nil? == other.keyword_loc.nil?) end
def accept: (Visitor
visitor) -> void
# File lib/prism/node.rb, line 341 def accept(visitor) visitor.visit_alias_method_node(self) end
def child_nodes
: () -> Array[nil | Node]
# File lib/prism/node.rb, line 346 def child_nodes [new_name, old_name] end
def comment_targets
: () -> Array[Node | Location]
# File lib/prism/node.rb, line 356 def comment_targets [new_name, old_name, keyword_loc] #: Array[Prism::node | Location] end
def compact_child_nodes
: () -> Array
# File lib/prism/node.rb, line 351 def compact_child_nodes [new_name, old_name] end
def copy: (?node_id: Integer
, ?location: Location
, ?flags: Integer
, ?new_name: SymbolNode
| InterpolatedSymbolNode
, ?old_name: SymbolNode
| InterpolatedSymbolNode
| GlobalVariableReadNode
| MissingNode
, ?keyword_loc: Location
) -> AliasMethodNode
# File lib/prism/node.rb, line 361 def copy(node_id: self.node_id, location: self.location, flags: self.flags, new_name: self.new_name, old_name: self.old_name, keyword_loc: self.keyword_loc) AliasMethodNode.new(source, node_id, location, flags, new_name, old_name, keyword_loc) end
def deconstruct_keys
: (Array keys) -> { node_id: Integer
, location: Location
, new_name
: SymbolNode
| InterpolatedSymbolNode
, old_name
: SymbolNode
| InterpolatedSymbolNode
| GlobalVariableReadNode
| MissingNode
, keyword_loc
: Location
}
# File lib/prism/node.rb, line 369 def deconstruct_keys(keys) { node_id: node_id, location: location, new_name: new_name, old_name: old_name, keyword_loc: keyword_loc } end
def inspect -> String
# File lib/prism/node.rb, line 410 def inspect InspectVisitor.compose(self) end
def keyword: () -> String
# File lib/prism/node.rb, line 405 def keyword keyword_loc.slice end
attr_reader keyword_loc
: Location
# File lib/prism/node.rb, line 398 def keyword_loc location = @keyword_loc return location if location.is_a?(Location) @keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
Return a symbol representation of this node type. See ‘Node#type`.
# File lib/prism/node.rb, line 415 def type :alias_method_node end