class Byebug::PPCommand

def description
  %{pp expression\tevaluate expression and pretty-print its value}
end

def execute
  out = StringIO.new
  run_with_binding do |b|
    if Setting[:stack_on_error]
      PP.pp(bb_eval(@match.post_match, b), out)
    else
      PP.pp(bb_warning_eval(@match.post_match, b), out)
    end
  end
  print out.string
rescue
  out.puts $!.message
end

def names
  %w(pp)
end

def regexp
  /^\s* pp \s+/x
end