class Byebug::ConditionCommand

def execute
  return print ConditionCommand.help(nil) unless @match[1]
  breakpoints = Byebug.breakpoints.sort_by{|b| b.id }
  largest = breakpoints.inject(0) do |tally, b|
    tally = b.id if b.id > tally
  end
  return print "No breakpoints have been set.\n" if 0 == largest
  return unless pos = get_int(@match[1], "Condition", 1, largest)
  b = breakpoints.select{ |b| b.id == pos }.first
  b.expr = @match[2] if b
end