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2. 基因/改变 鲁比拉内部的鲁比来文方档案
原标题:Generate/modify Ruby source files from within Ruby

从废墟中产生和(或) par平和修改Ruby案的最可靠方式是什么?

这就是说,我要创建新的垃圾源档案,或在源档案中改变一个类别中的几条编码线,例如,增加或删除方法或电话或任何东西。

是否为此建立了图书馆?

问题回答

页: 1 可能还有其他一些。 查阅:

require  rubygems 
require  ruby2ruby 
require  ruby_parser 
require  pp 

ruby      = "def a
  puts  A 
end

def b
  a
end"
parser    = RubyParser.new
ruby2ruby = Ruby2Ruby.new
sexp      = parser.process(ruby)

pp sexp

p ruby2ruby.process(sexp)

## outputs:

s(:block,
 s(:defn,
  :a,
  s(:args),
  s(:scope, s(:block, s(:call, nil, :puts, s(:arglist, s(:str, "A")))))),
 s(:defn, :b, s(:args), s(:scope, s(:block, s(:call, nil, :a, s(:arglist))))))
"def a
  puts("A")
end
def b
  a
end
"




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