class Byebug::EvalCommand

def execute
  expr = @match ? @match.post_match : @input
  run_with_binding do |b|
    print "#{debug_eval(expr, b).inspect}\n"
  end
end

def help(cmd)
  if cmd == 'p'
    %{
     p expression\tevaluate expression and print its value
     }
  else
    %{
     e[val] expression\tevaluate expression and print its value,
     \t\t\talias for p.
     * NOTE - to turn on autoeval, use 'set autoeval'
     }
  end
end

def help_command
  %w|p eval|
end

def match(input)
  @input = input
  super
end

def regexp
  /^\s*(p|e(?:val)?)\s+/
end