From 018e1ba581ec6f01f069a45ec4cf89f152b44d5f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 19 Mar 2025 15:41:36 +0100 Subject: remerge --- xsd/examples/cxx/tree/multiroot/README | 45 ++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 xsd/examples/cxx/tree/multiroot/README (limited to 'xsd/examples/cxx/tree/multiroot/README') diff --git a/xsd/examples/cxx/tree/multiroot/README b/xsd/examples/cxx/tree/multiroot/README new file mode 100644 index 0000000..b742422 --- /dev/null +++ b/xsd/examples/cxx/tree/multiroot/README @@ -0,0 +1,45 @@ +This example shows how to handle XML vocabularies with multiple +root elements using the C++/Tree mapping. + +See also the messaging example for an alternative approach that +uses the element type and element map features of the C++/Tree +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 +protocol.cxx + C++ types that represent the given vocabulary and a set of + parsing functions that convert XML documents to a tree-like + in-memory object model. These are generated by XSD from + protocol.xsd. + +dom-parse.hxx +dom-parse.cxx + Definition and implementation of the parse() function that + parses an XML document to a DOM document. + +driver.cxx + Driver for the example. It first calls the above parse() function + to parse the input file to a DOM document. It then determines the + type of request being handled and calls the corresponding parsing + function that constructs the object model from this DOM document. + Finally, it prints the content of this object model to STDERR. + This example intentionally does not support the deposit request + to show how to handle unknown documents. + +To run the example on the sample XML request documents simply +execute: + +$ ./driver balance.xml +$ ./driver withdraw.xml +$ ./driver deposit.xml -- cgit v1.2.3