ulink

Next when it hits ulink , it also pushes that on the stack .

接着，当代理遇到ulink，它也会将ulink压入该堆栈。

More specifically their followpos () should be different : ulink in the first case , emphasis in the second case .

讲得更具体些，它们的followpos（）应该是不同的：在第一种情况中是ulink，第二种情况则是emphasis。

The stack now has two elements : simpara and ulink , which is the configuration for simpara / ulink .

现在，该堆栈有两个元素：simpara和ulink，这是对simpara/ulink的配置。

Indeed , thinking in terms of a stack , there would be more stack configurations to recognize those three XPaths than to recognize simpara / ulink .

事实上，按照堆栈来考虑，识别那三个XPath比识别simpara/ulink需要更多堆栈配置。

The XPath simpara / ulink is parsed in a node n of type PARENT_OF with left and right nodes pointing to simpara and ulink respectively .

在类型PARENTOF（带有各自指向simpara和ulink的左右节点）的节点n中解析XPathsimpara/ulink。

The method n.firstpos () is simpara , while n.lastpost () is ulink because the XML node that matches the beginning of the XPath is simpara , and the one matching the end of the XPath is ulink .

firstpos（）方法是simpara，而n.lastpost（）是ulink，因为与XPath的开头相匹配的XML节点是simpara，与XPath尾部相匹配的是ulink。