ruby - 带有 Builder 的内联 DTD

Question

我将如何创建这个...

<!DOCTYPE root-element[
  <!ENTITY % w3centities PUBLIC
  "-//W3C//ENTITIES Combined Set//EN//XML"
  "w3centities.ent"
  >
  %w3centities;
]>

...使用生成器？

除了“%w3centities;”之外，我可以管理所有内容；在倒数第二行中使用以下代码：

xml.declare! :DOCTYPE, "root-element" do
   xml.declare! :ENTITY, "%", :w3entities, :PUBLIC, 
     "-//W3C//ENTITIES Combined Set//EN//XML",
     "w3centities.ent"
end

谢谢

Answer 1

这是我为使其正常工作所做的工作...

xml.target! << "<!DOCTYPE root-element[  
  <!ENTITY % w3centities PUBLIC  
  \"-//W3C//ENTITIES Combined Set//EN//XML\"  
  \"w3centities.ent\"  
  >  
  %w3centities;  
]>"