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+This example shows how to use the C++/Tree mapping to parse several
+XML documents while reusing the underlying XML parser and caching the
+schemas used for validation.
+
+The example consists of the following files:
+
+library.xsd
+  XML Schema which describes a library of books.
+
+library.xml
+  Sample XML instance document.
+
+library.hxx
+library.cxx
+  C++ types that represent the given vocabulary and a set of parsing
+  functions that convert XML instance documents to a tree-like in-memory
+  object model. These are generated by XSD from library.xsd.
+
+driver.cxx
+  Driver for the example. It first sets up the Xerces-C++ DOM parser
+  and caches the library.xsd schema for validation. It then performs
+  ten iterations that parse the input file to a DOM document using
+  the DOM parser and call one of the parsing functions that constructs
+  the object model from this DOM document. On each iteration the driver
+  prints a number of books in the object model to STDERR.
+
+To run the example on the sample XML instance document simply execute:
+
+$ ./driver library.xml