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/parser/multiroot/README | 51 ++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 examples/cxx/parser/multiroot/README (limited to 'examples/cxx/parser/multiroot/README') diff --git a/examples/cxx/parser/multiroot/README b/examples/cxx/parser/multiroot/README new file mode 100644 index 0000000..041dfec --- /dev/null +++ b/examples/cxx/parser/multiroot/README @@ -0,0 +1,51 @@ +This example shows how to handle XML vocabularies with multiple +root elements using the C++/Parser mapping. + +The example consists of the following files: + +protocol.xsd + XML Schema which defines a simple bank account protocol with + requests such as withdraw and deposit. + +balance.xml +withdraw.xml +deposit.xml + Sample XML instances for the protocol requests. + +protocol.hxx + C++ types that describe the protocol requests. These are + hand-written. + +protocol.map + Type map. It maps XML Schema types defined in protocol.xsd + to the C++ types defined in protocol.hxx. + +protocol-pskel.hxx +protocol-pskel.cxx + Parser skeletons generated by XSD from protocol.xsd and + protocol.map. + +protocol-pimpl.hxx +protocol-pimpl.cxx + Parser implementations that construct the custom object + model from an XML instance using the types from protocol.hxx. + These are hand-written implementations of the parser skeletons + defined in protocol-pskel.hxx. + +driver.cxx + Driver for the example. It implements a custom document parser + that determines which request is being parsed and uses the + corresponding parser implementation. The document parser + intentionally does not support the deposit request to show + how to handle unknown documents. The driver first constructs + a parser instance from all the individual parsers found in + protocol-pimpl.hxx. In then invokes this parser instance to + parse the input file and produce the in-memory object model. + Finally, it prints the contents of the object model to STDERR. + +To run the example on the sample XML request documents simply +execute: + +$ ./driver balance.xml +$ ./driver withdraw.xml +$ ./driver deposit.xml -- cgit v1.1