class SyntaxTree::StringDVar


“#@variable”
variable and omit the braces when interpolating.
It allows you to take an instance variable, class variable, or global
StringDVar represents shorthand interpolation of a variable into a string.

def ===(other) 

def ===(other)
  other.is_a?(StringDVar) && variable === other.variable
end

def accept(visitor) 

def accept(visitor)
  visitor.visit_string_dvar(self)
end

def child_nodes 

def child_nodes
  [variable]
end

def copy(variable: nil, location: nil) 

def copy(variable: nil, location: nil)
  node =
    StringDVar.new(
      variable: variable || self.variable,
      location: location || self.location
    )
  node.comments.concat(comments.map(&:copy))
  node
end

def deconstruct_keys(_keys) 

def deconstruct_keys(_keys)
  { variable: variable, location: location, comments: comments }
end

def format(q) 

def format(q)
  q.text('#{')
  q.format(variable)
  q.text("}")
end

def initialize(variable:, location:) 

def initialize(variable:, location:)
  @variable = variable
  @location = location
  @comments = []
end