Under the Covers,
the XPath 2.0 Model
is Infoset and PSVI
(subtle point)
- Based on the infoset with W3C XML Schema (PSVI) extensions
- The real model is items with properties
- Elements can be bound to simple or complex types
- Type information can be accessed at run time
Unless you are building XPath 2.0 software, you can ignore these
formalisms (mostly)
and still think tree
