class YARP::ClassNode

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

def child_nodes
  [constant_path, superclass, body]
end

def class_keyword
  class_keyword_loc.slice
end

def comment_targets
  [class_keyword_loc, constant_path, *inheritance_operator_loc, *superclass, *body, end_keyword_loc]
end

def copy(**params)
  ClassNode.new(
    params.fetch(:locals) { locals },
    params.fetch(:class_keyword_loc) { class_keyword_loc },
    params.fetch(:constant_path) { constant_path },
    params.fetch(:inheritance_operator_loc) { inheritance_operator_loc },
    params.fetch(:superclass) { superclass },
    params.fetch(:body) { body },
    params.fetch(:end_keyword_loc) { end_keyword_loc },
    params.fetch(:name) { name },
    params.fetch(:location) { location },
  )
end

def deconstruct_keys(keys)
  { locals: locals, class_keyword_loc: class_keyword_loc, constant_path: constant_path, inheritance_operator_loc: inheritance_operator_loc, superclass: superclass, body: body, end_keyword_loc: end_keyword_loc, name: name, location: location }
end

def end_keyword
  end_keyword_loc.slice
end

def inheritance_operator
  inheritance_operator_loc&.slice
end

def initialize(locals, class_keyword_loc, constant_path, inheritance_operator_loc, superclass, body, end_keyword_loc, name, location)
  @locals = locals
  @class_keyword_loc = class_keyword_loc
  @constant_path = constant_path
  @inheritance_operator_loc = inheritance_operator_loc
  @superclass = superclass
  @body = body
  @end_keyword_loc = end_keyword_loc
  @name = name
  @location = location
end

def inspect(inspector = NodeInspector.new)
  inspector << inspector.header(self)
  inspector << "├── locals: #{locals.inspect}\n"
  inspector << "├── class_keyword_loc: #{inspector.location(class_keyword_loc)}\n"
  inspector << "├── constant_path:\n"
  inspector << inspector.child_node(constant_path, "│   ")
  inspector << "├── inheritance_operator_loc: #{inspector.location(inheritance_operator_loc)}\n"
  if (superclass = self.superclass).nil?
    inspector << "├── superclass: ∅\n"
  else
    inspector << "├── superclass:\n"
    inspector << superclass.inspect(inspector.child_inspector("│   ")).delete_prefix(inspector.prefix)
  end
  if (body = self.body).nil?
    inspector << "├── body: ∅\n"
  else
    inspector << "├── body:\n"
    inspector << body.inspect(inspector.child_inspector("│   ")).delete_prefix(inspector.prefix)
  end
  inspector << "├── end_keyword_loc: #{inspector.location(end_keyword_loc)}\n"
  inspector << "└── name: #{name.inspect}\n"
  inspector.to_str
end