class Vernier::StackTableHelpers::Frame

def filename; func.filename; end

def func
  func_idx = stack_table.frame_func_idx(idx)
  Func.new(stack_table, func_idx)
end

def label; func.label; end

def line
  stack_table.frame_line_no(idx)
end

def to_s
  "#{func}:#{line}"
end