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Diffstat (limited to 'examples/cxx/parser/polymorphism/README')
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diff --git a/examples/cxx/parser/polymorphism/README b/examples/cxx/parser/polymorphism/README new file mode 100644 index 0000000..0b3d749 --- /dev/null +++ b/examples/cxx/parser/polymorphism/README @@ -0,0 +1,38 @@ +This example shows how to handle XML Schema polymorphism features such +as xsi:type attributes and substitution groups in the Embedded C++/Parser +mapping. The case when xsi:type or substitution groups are used on root +elements is covered in the polyroot examples. + +The example consists of the following files: + +supermen.xsd + XML Schema which describes supermen instance documents. + +supermen.xml + Sample XML instance document. + +supermen-pskel.hxx +supermen-pskel.cxx + Parser skeletons generated by the XSD/e compiler from supermen.xsd. + Note the use of the --generate-polymorphic command line option. + +supermen-pimpl-mixin.hxx +supermen-pimpl-mixin.cxx + +supermen-pimpl-tiein.hxx +supermen-pimpl-tiein.cxx + Parser implementations (using either mixin or tiein parser reuse + style) that print the XML data to STDOUT. + +driver.cxx + Driver for the example. It first constructs a parser instance from + all the individual parsers found in one of supermen-pimpl-*.hxx. It + then invokes this parser instance to parse the input file. + +To run the example on the sample XML instance document simply execute: + +$ ./driver supermen.xml + +The example reads from STDIN if input file is not specified: + +$ ./driver <supermen.xml |