Imported Upstream version 3.3.0.2upstream/3.3.0.2

9 files changed, 532 insertions, 0 deletions

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
diff --git a/xsd/examples/cxx/tree/multiroot/balance.xml b/xsd/examples/cxx/tree/multiroot/balance.xml
new file mode 100644
index 0000000..055546a
--- /dev/null
+++ b/xsd/examples/cxx/tree/multiroot/balance.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+
+<!--
+
+file      : examples/cxx/tree/multiroot/balance.xml
+author    : Boris Kolpackov <boris@codesynthesis.com>
+copyright : not copyrighted - public domain
+
+-->
+
+<p:balance xmlns:p="http://www.codesynthesis.com/protocol"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xsi:schemaLocation="http://www.codesynthesis.com/protocol protocol.xsd">
+
+  <account>123456789</account>
+
+</p:balance>
diff --git a/xsd/examples/cxx/tree/multiroot/deposit.xml b/xsd/examples/cxx/tree/multiroot/deposit.xml
new file mode 100644
index 0000000..3207eee
--- /dev/null
+++ b/xsd/examples/cxx/tree/multiroot/deposit.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<!--
+
+file      : examples/cxx/tree/multiroot/deposit.xml
+author    : Boris Kolpackov <boris@codesynthesis.com>
+copyright : not copyrighted - public domain
+
+-->
+
+<p:deposit xmlns:p="http://www.codesynthesis.com/protocol"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xsi:schemaLocation="http://www.codesynthesis.com/protocol protocol.xsd">
+
+  <account>123456789</account>
+  <amount>1000000</amount>
+
+</p:deposit>
diff --git a/xsd/examples/cxx/tree/multiroot/dom-parse.cxx b/xsd/examples/cxx/tree/multiroot/dom-parse.cxx
new file mode 100644
index 0000000..2b57be0
--- /dev/null
+++ b/xsd/examples/cxx/tree/multiroot/dom-parse.cxx
@@ -0,0 +1,125 @@
+// file      : examples/cxx/tree/multiroot/dom-parse.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#include "dom-parse.hxx"
+
+#include <istream>
+
+#include <xercesc/dom/DOM.hpp>
+#include <xercesc/util/XMLUniDefs.hpp> // chLatin_*
+#include <xercesc/framework/Wrapper4InputSource.hpp>
+
+#include <xsd/cxx/xml/sax/std-input-source.hxx>
+#include <xsd/cxx/xml/dom/bits/error-handler-proxy.hxx>
+
+#include <xsd/cxx/tree/exceptions.hxx>
+#include <xsd/cxx/tree/error-handler.hxx>
+
+using namespace xercesc;
+namespace xml = xsd::cxx::xml;
+namespace tree = xsd::cxx::tree;
+
+xml::dom::auto_ptr<DOMDocument>
+parse (std::istream& is, const std::string& id, bool validate)
+{
+  const XMLCh ls_id [] = {chLatin_L, chLatin_S, chNull};
+
+  // Get an implementation of the Load-Store (LS) interface.
+  //
+  DOMImplementation* impl (
+    DOMImplementationRegistry::getDOMImplementation (ls_id));
+
+#if _XERCES_VERSION >= 30000
+
+  // Xerces-C++ 3.0.0 and later.
+  //
+  xml::dom::auto_ptr<DOMLSParser> parser (
+    impl->createLSParser (DOMImplementationLS::MODE_SYNCHRONOUS, 0));
+
+  DOMConfiguration* conf (parser->getDomConfig ());
+
+  // Discard comment nodes in the document.
+  //
+  conf->setParameter (XMLUni::fgDOMComments, false);
+
+  // Enable datatype normalization.
+  //
+  conf->setParameter (XMLUni::fgDOMDatatypeNormalization, true);
+
+  // Do not create EntityReference nodes in the DOM tree. No
+  // EntityReference nodes will be created, only the nodes
+  // corresponding to their fully expanded substitution text
+  // will be created.
+  //
+  conf->setParameter (XMLUni::fgDOMEntities, false);
+
+  // Perform namespace processing.
+  //
+  conf->setParameter (XMLUni::fgDOMNamespaces, true);
+
+  // Do not include ignorable whitespace in the DOM tree.
+  //
+  conf->setParameter (XMLUni::fgDOMElementContentWhitespace, false);
+
+  // Enable/Disable validation.
+  //
+  conf->setParameter (XMLUni::fgDOMValidate, validate);
+  conf->setParameter (XMLUni::fgXercesSchema, validate);
+  conf->setParameter (XMLUni::fgXercesSchemaFullChecking, false);
+
+  // Xerces-C++ 3.1.0 is the first version with working multi import
+  // support.
+  //
+#if _XERCES_VERSION >= 30100
+  conf->setParameter (XMLUni::fgXercesHandleMultipleImports, true);
+#endif
+
+  // We will release the DOM document ourselves.
+  //
+  conf->setParameter (XMLUni::fgXercesUserAdoptsDOMDocument, true);
+
+  // Set error handler.
+  //
+  tree::error_handler<char> eh;
+  xml::dom::bits::error_handler_proxy<char> ehp (eh);
+  conf->setParameter (XMLUni::fgDOMErrorHandler, &ehp);
+
+#else // _XERCES_VERSION >= 30000
+
+  // Same as above but for Xerces-C++ 2 series.
+  //
+  xml::dom::auto_ptr<DOMBuilder> parser (
+    impl->createDOMBuilder (DOMImplementationLS::MODE_SYNCHRONOUS, 0));
+
+  parser->setFeature (XMLUni::fgDOMComments, false);
+  parser->setFeature (XMLUni::fgDOMDatatypeNormalization, true);
+  parser->setFeature (XMLUni::fgDOMEntities, false);
+  parser->setFeature (XMLUni::fgDOMNamespaces, true);
+  parser->setFeature (XMLUni::fgDOMWhitespaceInElementContent, false);
+  parser->setFeature (XMLUni::fgDOMValidation, validate);
+  parser->setFeature (XMLUni::fgXercesSchema, validate);
+  parser->setFeature (XMLUni::fgXercesSchemaFullChecking, false);
+  parser->setFeature (XMLUni::fgXercesUserAdoptsDOMDocument, true);
+
+  tree::error_handler<char> eh;
+  xml::dom::bits::error_handler_proxy<char> ehp (eh);
+  parser->setErrorHandler (&ehp);
+
+#endif // _XERCES_VERSION >= 30000
+
+  // Prepare input stream.
+  //
+  xml::sax::std_input_source isrc (is, id);
+  Wrapper4InputSource wrap (&isrc, false);
+
+#if _XERCES_VERSION >= 30000
+  xml::dom::auto_ptr<DOMDocument> doc (parser->parse (&wrap));
+#else
+  xml::dom::auto_ptr<DOMDocument> doc (parser->parse (wrap));
+#endif
+
+  eh.throw_if_failed<tree::parsing<char> > ();
+
+  return doc;
+}
diff --git a/xsd/examples/cxx/tree/multiroot/dom-parse.hxx b/xsd/examples/cxx/tree/multiroot/dom-parse.hxx
new file mode 100644
index 0000000..c3bbf71
--- /dev/null
+++ b/xsd/examples/cxx/tree/multiroot/dom-parse.hxx
@@ -0,0 +1,23 @@
+// file      : examples/cxx/tree/multiroot/dom-parse.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#ifndef DOM_PARSE
+#define DOM_PARSE
+
+#include <string>
+#include <iosfwd>
+
+#include <xercesc/dom/DOMDocument.hpp>
+#include <xsd/cxx/xml/dom/auto-ptr.hxx>
+
+// Parse an XML document from the standard input stream with an
+// optional resource id. Resource id is used in diagnostics as
+// well as to locate schemas referenced from inside the document.
+//
+xsd::cxx::xml::dom::auto_ptr<xercesc::DOMDocument>
+parse (std::istream& is,
+       const std::string& id,
+       bool validate);
+
+#endif // DOM_PARSE
diff --git a/xsd/examples/cxx/tree/multiroot/driver.cxx b/xsd/examples/cxx/tree/multiroot/driver.cxx
new file mode 100644
index 0000000..cd5be34
--- /dev/null
+++ b/xsd/examples/cxx/tree/multiroot/driver.cxx
@@ -0,0 +1,125 @@
+// file      : examples/cxx/tree/multiroot/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#include <memory>   // std::auto_ptr
+#include <string>
+#include <fstream>
+#include <iostream>
+
+#include <xercesc/dom/DOM.hpp>
+#include <xercesc/util/PlatformUtils.hpp>
+
+#include <xsd/cxx/xml/string.hxx>       // xml::transcode
+
+#include "dom-parse.hxx"
+
+#include "protocol.hxx"
+
+using namespace std;
+using namespace protocol;
+
+// Parse an XML document and return a pointer to request_t which can
+// then be tested with dynamic_cast. If your vocabulary does not have
+// a common base type for all root element types then you can use
+// xml_schema::type which is a base for all generated types.
+//
+auto_ptr<request_t>
+parse (istream& is, const string& id)
+{
+  using namespace xercesc;
+  namespace xml = xsd::cxx::xml;
+
+  // Parse an XML instance to a DOM document using the parse()
+  // function from dom-parse.hxx.
+  //
+  xml_schema::dom::auto_ptr<DOMDocument> doc (parse (is, id, true));
+
+  DOMElement* root (doc->getDocumentElement ());
+
+  string ns (xml::transcode<char> (root->getNamespaceURI ()));
+  string name (xml::transcode<char> (root->getLocalName ()));
+
+  auto_ptr<request_t> r;
+
+  // We could have handled the result directly in this function
+  // instead of returning it as an opaque pointer and using
+  // dynamic_cast later to figure out which request we are dealing
+  // with.
+  //
+  if (ns == "http://www.codesynthesis.com/protocol")
+  {
+    if (name == "balance")
+    {
+      // Use the balance parsing function.
+      //
+      r.reset (balance (*doc).release ());
+    }
+    else if (name == "withdraw")
+    {
+      // Use the withdraw parsing function.
+      //
+      r.reset (withdraw (*doc).release ());
+    }
+  }
+
+  if (r.get () == 0)
+    cerr << "ignoring unknown request: " << ns << "#" << name << endl;
+
+  return r;
+}
+
+int
+main (int argc, char* argv[])
+{
+  if (argc != 2)
+  {
+    cerr << "usage: " << argv[0] << " request.xml" << endl;
+    return 1;
+  }
+
+  int r (0);
+
+  // We need to initialize the Xerces-C++ runtime because we
+  // are doing the XML-to-DOM parsing ourselves.
+  //
+  xercesc::XMLPlatformUtils::Initialize ();
+
+  try
+  {
+    ifstream ifs;
+    ifs.exceptions (ifstream::badbit | ifstream::failbit);
+    ifs.open (argv[1]);
+
+    auto_ptr<request_t> r (parse (ifs, argv[1]));
+
+    // Let's print what we've got.
+    //
+    if (balance_t* b = dynamic_cast<balance_t*> (r.get ()))
+    {
+      cerr << "balance request for acc# " << b->account () << endl;
+    }
+    else if (withdraw_t* w = dynamic_cast<withdraw_t*> (r.get ()))
+    {
+      cerr << "withdrawal request for acc# " << w->account () << ", "
+           << "amount: " << w->amount () << endl;
+    }
+    else
+    {
+      cerr << "unknown request" << endl;
+    }
+  }
+  catch (const xml_schema::exception& e)
+  {
+    cerr << e << endl;
+    r = 1;
+  }
+  catch (const std::ios_base::failure&)
+  {
+    cerr << argv[1] << ": unable to open or read failure" << endl;
+    r = 1;
+  }
+
+  xercesc::XMLPlatformUtils::Terminate ();
+  return r;
+}
diff --git a/xsd/examples/cxx/tree/multiroot/makefile b/xsd/examples/cxx/tree/multiroot/makefile
new file mode 100644
index 0000000..ea31976
--- /dev/null
+++ b/xsd/examples/cxx/tree/multiroot/makefile
@@ -0,0 +1,110 @@
+# file      : examples/cxx/tree/multiroot/makefile
+# author    : Boris Kolpackov <boris@codesynthesis.com>
+# copyright : Copyright (c) 2005-2010 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../../build/bootstrap.make
+
+xsd := protocol.xsd
+cxx := driver.cxx dom-parse.cxx
+
+obj := $(addprefix $(out_base)/,$(cxx:.cxx=.o) $(xsd:.xsd=.o))
+dep := $(obj:.o=.o.d)
+
+driver   := $(out_base)/driver
+install  := $(out_base)/.install
+dist     := $(out_base)/.dist
+dist-win := $(out_base)/.dist-win
+clean    := $(out_base)/.clean
+
+
+# Import.
+#
+$(call import,\
+  $(scf_root)/import/libxerces-c/stub.make,\
+  l: xerces_c.l,cpp-options: xerces_c.l.cpp-options)
+
+
+# Build.
+#
+$(driver): $(obj) $(xerces_c.l)
+
+$(obj) $(dep): cpp_options := -I$(src_root)/libxsd
+$(obj) $(dep): $(xerces_c.l.cpp-options)
+
+genf := $(xsd:.xsd=.hxx) $(xsd:.xsd=.ixx) $(xsd:.xsd=.cxx)
+gen  := $(addprefix $(out_base)/,$(genf))
+
+$(gen): xsd := $(out_root)/xsd/xsd
+$(gen): xsd_options := --root-element-all
+$(gen): $(out_root)/xsd/xsd
+
+$(call include-dep,$(dep))
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+
+# Install & Dist.
+#
+dist-common := $(out_base)/.dist-common
+
+$(install) $(dist) $(dist-win) $(dist-common): path := $(subst $(src_root)/,,$(src_base))
+
+$(install):
+	$(call install-data,$(src_base)/README,$(install_doc_dir)/xsd/$(path)/README)
+	$(call install-data,$(src_base)/driver.cxx,$(install_doc_dir)/xsd/$(path)/driver.cxx)
+	$(call install-data,$(src_base)/protocol.xsd,$(install_doc_dir)/xsd/$(path)/protocol.xsd)
+	$(call install-data,$(src_base)/balance.xml,$(install_doc_dir)/xsd/$(path)/balance.xml)
+	$(call install-data,$(src_base)/deposit.xml,$(install_doc_dir)/xsd/$(path)/deposit.xml)
+	$(call install-data,$(src_base)/withdraw.xml,$(install_doc_dir)/xsd/$(path)/withdraw.xml)
+	$(call install-data,$(src_base)/dom-parse.hxx,$(install_doc_dir)/xsd/$(path)/dom-parse.hxx)
+	$(call install-data,$(src_base)/dom-parse.cxx,$(install_doc_dir)/xsd/$(path)/dom-parse.cxx)
+
+$(dist-common):
+	$(call install-data,$(src_base)/driver.cxx,$(dist_prefix)/$(path)/driver.cxx)
+	$(call install-data,$(src_base)/protocol.xsd,$(dist_prefix)/$(path)/protocol.xsd)
+	$(call install-data,$(src_base)/balance.xml,$(dist_prefix)/$(path)/balance.xml)
+	$(call install-data,$(src_base)/deposit.xml,$(dist_prefix)/$(path)/deposit.xml)
+	$(call install-data,$(src_base)/withdraw.xml,$(dist_prefix)/$(path)/withdraw.xml)
+	$(call install-data,$(src_base)/dom-parse.hxx,$(dist_prefix)/$(path)/dom-parse.hxx)
+	$(call install-data,$(src_base)/dom-parse.cxx,$(dist_prefix)/$(path)/dom-parse.cxx)
+
+$(dist): $(dist-common)
+	$(call install-data,$(src_base)/README,$(dist_prefix)/$(path)/README)
+
+$(dist-win): $(dist-common)
+	$(call install-data,$(src_base)/README,$(dist_prefix)/$(path)/README.txt)
+	$(call message,,unix2dos $(dist_prefix)/$(path)/README.txt)
+
+# Clean.
+#
+$(clean): $(driver).o.clean                            \
+  $(addsuffix .cxx.clean,$(obj))                       \
+  $(addsuffix .cxx.clean,$(dep))                       \
+  $(addprefix $(out_base)/,$(xsd:.xsd=.cxx.xsd.clean))
+
+# Generated .gitignore.
+#
+ifeq ($(out_base),$(src_base))
+$(gen): | $(out_base)/.gitignore
+$(driver): | $(out_base)/.gitignore
+
+$(out_base)/.gitignore: files := driver $(genf)
+$(clean): $(out_base)/.gitignore.clean
+
+$(call include,$(bld_root)/git/gitignore.make)
+endif
+
+# How to.
+#
+$(call include,$(bld_root)/cxx/o-e.make)
+$(call include,$(bld_root)/cxx/cxx-o.make)
+$(call include,$(bld_root)/cxx/cxx-d.make)
+$(call include,$(bld_root)/install.make)
+$(call include,$(scf_root)/xsd/tree/xsd-cxx.make)
+
+# Dependencies.
+#
+$(call import,$(src_root)/xsd/makefile)
diff --git a/xsd/examples/cxx/tree/multiroot/protocol.xsd b/xsd/examples/cxx/tree/multiroot/protocol.xsd
new file mode 100644
index 0000000..28e8478
--- /dev/null
+++ b/xsd/examples/cxx/tree/multiroot/protocol.xsd
@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+
+<!--
+
+file      : examples/cxx/tree/multiroot/protocol.xsd
+author    : Boris Kolpackov <boris@codesynthesis.com>
+copyright : not copyrighted - public domain
+
+-->
+
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+            xmlns:p="http://www.codesynthesis.com/protocol"
+            targetNamespace="http://www.codesynthesis.com/protocol">
+
+  <xsd:complexType name="request_t">
+    <xsd:sequence>
+      <xsd:element name="account" type="xsd:unsignedInt"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="balance_t">
+    <xsd:complexContent>
+      <xsd:extension base="p:request_t"/>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="withdraw_t">
+    <xsd:complexContent>
+      <xsd:extension base="p:request_t">
+        <xsd:sequence>
+          <xsd:element name="amount" type="xsd:unsignedInt"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="deposit_t">
+    <xsd:complexContent>
+      <xsd:extension base="p:request_t">
+        <xsd:sequence>
+          <xsd:element name="amount" type="xsd:unsignedInt"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="balance" type="p:balance_t"/>
+  <xsd:element name="withdraw" type="p:withdraw_t"/>
+  <xsd:element name="deposit" type="p:deposit_t"/>
+
+</xsd:schema>
diff --git a/xsd/examples/cxx/tree/multiroot/withdraw.xml b/xsd/examples/cxx/tree/multiroot/withdraw.xml
new file mode 100644
index 0000000..4df736f
--- /dev/null
+++ b/xsd/examples/cxx/tree/multiroot/withdraw.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<!--
+
+file      : examples/cxx/tree/multiroot/withdraw.xml
+author    : Boris Kolpackov <boris@codesynthesis.com>
+copyright : not copyrighted - public domain
+
+-->
+
+<p:withdraw xmlns:p="http://www.codesynthesis.com/protocol"
+            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	    xsi:schemaLocation="http://www.codesynthesis.com/protocol protocol.xsd">
+
+  <account>123456789</account>
+  <amount>1000000</amount>
+
+</p:withdraw>