class SyntaxTree::StringConcat

def ===(other)
  other.is_a?(StringConcat) && left === other.left && right === other.right
end

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

def child_nodes
  [left, right]
end

def copy(left: nil, right: nil, location: nil)
  node =
    StringConcat.new(
      left: left || self.left,
      right: right || self.right,
      location: location || self.location
    )
  node.comments.concat(comments.map(&:copy))
  node
end

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

def format(q)
  q.group do
    q.format(left)
    q.text(" \\")
    q.indent do
      q.breakable_force
      q.format(right)
    end
  end
end

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