class Byebug::CommandProcessor

def initialize(interface = LocalInterface.new)
  @interface = interface
  @display = []
  @mutex = Mutex.new
  @last_cmd                      = nil
  @last_file                     = nil   # Filename the last time we stopped
  @last_line                     = nil   # line number the last time we stopped
  @byebug_breakpoints_were_empty = false # Show breakpoints 1st time
  @byebug_displays_were_empty    = true  # No display 1st time
  @byebug_context_was_dead       = true  # Assume we haven't started.
end