class Prism::LocalVariableOrWriteNode
Represents the use of the ||= operator for assignment to a local variable.
target ||= value ^^^^^^^^^^^^^^^^
Public Class Methods
Source
# File lib/prism/node.rb, line 16251 def initialize(source, node_id, location, flags, name_loc, operator_loc, value, name, depth) @source = source @node_id = node_id @location = location @flags = flags @name_loc = name_loc @operator_loc = operator_loc @value = value @name = name @depth = depth end
Initialize a new LocalVariableOrWriteNode node.
Public Instance Methods
Source
# File lib/prism/node.rb, line 16387 def depth @depth end
Returns the depth attribute.
Source
# File lib/prism/node.rb, line 16379 def name @name end
Returns the name attribute.
Source
# File lib/prism/node.rb, line 16371 def value @value end
Returns the value attribute.
Locations
Public Instance Methods
Source
# File lib/prism/node.rb, line 16336 def name_loc location = @name_loc return location if location.is_a?(Location) @name_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
Source
# File lib/prism/node.rb, line 16354 def operator_loc location = @operator_loc return location if location.is_a?(Location) @operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
Returns the Location represented by operator_loc.
Node Interface
Public Class Methods
Public Instance Methods
Source
# File lib/prism/node.rb, line 16275 def accept(visitor) visitor.visit_local_variable_or_write_node(self) end
See Node.accept.
Source
# File lib/prism/node.rb, line 16280 def child_nodes [value] end
See Node.child_nodes.
Also aliased as: deconstruct
Source
# File lib/prism/node.rb, line 16297 def comment_targets [name_loc, operator_loc, value] #: Array[Prism::node | Location] end
See Node.comment_targets.
Source
# File lib/prism/node.rb, line 16292 def compact_child_nodes [value] end
Source
# File lib/prism/node.rb, line 16305 def copy(node_id: self.node_id, location: self.location, flags: self.flags, name_loc: self.name_loc, operator_loc: self.operator_loc, value: self.value, name: self.name, depth: self.depth) LocalVariableOrWriteNode.new(source, node_id, location, flags, name_loc, operator_loc, value, name, depth) end
Creates a copy of self with the given fields, using self as the template.
Source
# File lib/prism/node.rb, line 16285 def each_child_node return to_enum(:each_child_node) unless block_given? yield value end
See Node.each_child_node.
Repository
Public Instance Methods
Source
# File lib/prism/node.rb, line 16345 def save_name_loc(repository) repository.enter(node_id, :name_loc) end
Save the name_loc location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 16363 def save_operator_loc(repository) repository.enter(node_id, :operator_loc) end
Save the operator_loc location using the given saved source so that it can be retrieved later.
Slicing
Public Instance Methods
Source
# File lib/prism/node.rb, line 16397 def operator operator_loc.slice end
Slice the location of operator_loc from the source.