Imported Upstream version 3.3.0.2upstream/3.3.0.2

5 files changed, 313 insertions, 0 deletions

diff --git a/xsd/examples/cxx/tree/mixed/README b/xsd/examples/cxx/tree/mixed/README
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+This example shows how to access the underlying DOM nodes in the
+C++/Tree mapping in order to handle raw, "type-less content" such
+as mixed content models, anyType/anySimpleType, and any/anyAttribute.
+For an alternative approach that employes type customization see
+examples in the custom/ directory, in particular, custom/mixed and 
+custom/wildcard.
+
+In this example we use mixed content model to describe text with
+embedded links, e.g.,
+
+  This paragraph talks about <a href="uri">time</a>.
+
+The example transforms such text into plain text with references, e.g.,
+
+  This paragraph talks about time[0].
+
+  [0] uri
+
+The example consists of the following files:
+
+text.xsd
+  XML Schema which describes "text with links" instance documents.
+
+text.xml
+  Sample XML instance document.
+
+text.hxx
+text.cxx
+  C++ types that represent the given vocabulary and a set of parsing
+  functions that convert XML instance documents to a tree-like in-memory
+  object model. These are generated by XSD from text.xsd.
+
+driver.cxx
+  Driver for the example. It first calls one of the parsing functions
+  that constructs the object model from the input file. It then uses
+  both the underlying DOM and statically-typed mapping to perform the
+  transformation.
+
+To run the example on the sample XML instance document simply execute:
+
+$ ./driver text.xml
diff --git a/xsd/examples/cxx/tree/mixed/driver.cxx b/xsd/examples/cxx/tree/mixed/driver.cxx
new file mode 100644
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+++ b/xsd/examples/cxx/tree/mixed/driver.cxx
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+// file      : examples/cxx/tree/mixed/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#include <memory>   // std::auto_ptr
+#include <iostream>
+
+#include <xercesc/dom/DOM.hpp>
+
+#include "text.hxx"
+
+// The following transcode() utility function is handy when working with
+// Xerces. Include it after the generated header in order to get only char
+// or wchar_t version depending on how you compiled your schemas.
+//
+#include <xsd/cxx/xml/string.hxx>
+
+using std::cout;
+using std::cerr;
+using std::endl;
+using std::auto_ptr;
+
+int
+main (int argc, char* argv[])
+{
+  if (argc != 2)
+  {
+    cerr << "usage: " << argv[0] << " text.xml" << endl;
+    return 1;
+  }
+
+  using namespace xercesc;
+
+  int r (0);
+
+  // The Xerces-C++ DOM objects that will be associated with the
+  // document tree "out-live" the call to the parsing function.
+  // Therefore we need to initialize the Xerces-C++ runtime
+  // ourselves.
+  //
+  XMLPlatformUtils::Initialize ();
+
+  try
+  {
+    auto_ptr<text> t (
+      text_ (argv[1],
+             xml_schema::flags::keep_dom |
+             xml_schema::flags::dont_initialize));
+
+    // Note that DOM association is preserved in copies but only if they
+    // are "complete", i.e., made from the root of the tree.
+    //
+    text copy (*t);
+
+    // Print text.
+    //
+    {
+      namespace xml = xsd::cxx::xml;
+
+      unsigned long ref (0);
+      DOMNode* root (copy._node ());
+
+      for (DOMNode* n (root->getFirstChild ());
+           n != 0;
+           n = n->getNextSibling ())
+      {
+        switch (n->getNodeType ())
+        {
+        case DOMNode::TEXT_NODE:
+          {
+            cout << xml::transcode<char> (n->getTextContent ());
+            break;
+          }
+        case DOMNode::ELEMENT_NODE:
+          {
+            // Let's get back to a tree node from this DOM node.
+            //
+            xml_schema::type& t (
+              *reinterpret_cast<xml_schema::type*> (
+                n->getUserData (xml_schema::dom::tree_node_key)));
+
+	    anchor& a (dynamic_cast<anchor&> (t));
+
+            cout << a << "[" << ref << "]";
+
+            // Or we could continue using DOM interface:
+            //
+            //cout << xml::transcode<char> (n->getTextContent ())
+            //     << "[" << ref << "]";
+
+            ++ref;
+            break;
+          }
+        default:
+          break; // Ignore all other nodes (e.g., comments, etc).
+        }
+      }
+    }
+
+    // Print references.
+    //
+    {
+      unsigned long r (0);
+
+      for (text::a_const_iterator i (copy.a ().begin ());
+           i != copy.a ().end ();
+           ++i, ++r)
+      {
+        cout << "[" << r << "] "  << i->href () << endl;
+      }
+    }
+  }
+  catch (const xml_schema::exception& e)
+  {
+    cerr << e << endl;
+    r = 1;
+  }
+
+  XMLPlatformUtils::Terminate ();
+  return r;
+}
diff --git a/xsd/examples/cxx/tree/mixed/makefile b/xsd/examples/cxx/tree/mixed/makefile
new file mode 100644
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+++ b/xsd/examples/cxx/tree/mixed/makefile
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+# file      : examples/cxx/tree/mixed/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 := text.xsd
+cxx := driver.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 :=
+$(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)/text.xsd,$(install_doc_dir)/xsd/$(path)/text.xsd)
+	$(call install-data,$(src_base)/text.xml,$(install_doc_dir)/xsd/$(path)/text.xml)
+
+$(dist-common):
+	$(call install-data,$(src_base)/driver.cxx,$(dist_prefix)/$(path)/driver.cxx)
+	$(call install-data,$(src_base)/text.xsd,$(dist_prefix)/$(path)/text.xsd)
+	$(call install-data,$(src_base)/text.xml,$(dist_prefix)/$(path)/text.xml)
+
+$(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/mixed/text.xml b/xsd/examples/cxx/tree/mixed/text.xml
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+++ b/xsd/examples/cxx/tree/mixed/text.xml
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+<?xml version="1.0"?>
+
+<!--
+
+file      : examples/cxx/tree/text/text.xml
+author    : Boris Kolpackov <boris@codesynthesis.com>
+copyright : not copyrighted - public domain
+
+-->
+
+<text xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:noNamespaceSchemaLocation="text.xsd">
+
+The first paragraph of this text talks about <a href="http://en.wikipedia.org/wiki/time">time</a>.
+  
+And this paragraph talks about <a href="http://en.wikipedia.org/wiki/space">space</a>.
+
+</text>
diff --git a/xsd/examples/cxx/tree/mixed/text.xsd b/xsd/examples/cxx/tree/mixed/text.xsd
new file mode 100644
index 0000000..8aa8280
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+++ b/xsd/examples/cxx/tree/mixed/text.xsd
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+<?xml version="1.0"?>
+
+<!--
+
+file      : examples/cxx/tree/mixed/text.xsd
+author    : Boris Kolpackov <boris@codesynthesis.com>
+copyright : not copyrighted - public domain
+
+-->
+
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+  <xsd:complexType name="anchor">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:string">
+        <xsd:attribute name="href" type="xsd:anyURI" use="required"/>
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="text" mixed="true">
+    <xsd:sequence>
+      <xsd:element name="a" type="anchor" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="text" type="text"/>
+
+</xsd:schema>