From f0510d2f90467de8e8f260b47d79a9baaf9bef17 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Thu, 17 Sep 2009 07:15:29 +0200 Subject: Start tracking XSD with git --- examples/cxx/tree/custom/comments/README | 57 ++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 examples/cxx/tree/custom/comments/README (limited to 'examples/cxx/tree/custom/comments/README') diff --git a/examples/cxx/tree/custom/comments/README b/examples/cxx/tree/custom/comments/README new file mode 100644 index 0000000..8fd69d0 --- /dev/null +++ b/examples/cxx/tree/custom/comments/README @@ -0,0 +1,57 @@ +This example shows how to customize the anyType XML Schema built-in +type to implement preservation of comments stored in XML documents. +Because anyType is a base type for every generated type, you can use +this technique to implement custom functionality that spans the +entire type system. For more information on the C++/Tree mapping +customization see the C++/Tree Mapping Customization Guide[2]. + +[2] http://wiki.codesynthesis.com/Tree/Customization_guide + +The example consists of the following files: + +people.xsd + XML Schema definition for a simple person record vocabulary. + +people.xml + Sample XML instance document. + +xml-schema.hxx + C++ types for XML Schema built-in types. This header file is generated + by XSD using the --generate-xml-schema option. The --custom-type option + is also used to customize the xsd:anyType type. + +people.hxx +people.ixx +people.cxx + C++ types that represent the person record vocabulary, a set of + parsing functions that convert XML instance documents to a tree-like + in-memory object model, and a set of serialization functions that + convert the object model back to XML. These are generated by XSD + from people.xsd with the --extern-xml-schema option in order to + include xml-schema.hxx. + +xml-schema-custom.hxx + Header file which defines our own xml_schema::type class. It is + included at the end of xml-schema.hxx using the --hxx-epilogue + option. + +xml-schema-custom.cxx + Source file which contains the implementation of our xml_schema:type + class. + +dom-parse.hxx +dom-parse.cxx + Definition and implementation of the parse() function that + parses an XML document to a DOM document while preserving + XML comments. + +driver.cxx + Driver for the example. It first calls the above parse() function + to parse the input file to a DOM document. It then parses the DOM + document to the object model and performs a number of modifications + on this object model. Finally, it serializes the modified object + model back to XML, including XML comments. + +To run the example on the sample XML instance document simply execute: + +$ ./driver people.xml -- cgit v1.1