Imported Upstream version 3.3.0.2upstream/3.3.0.2

8 files changed, 1192 insertions, 0 deletions

diff --git a/xsd/examples/cxx/tree/embedded/README b/xsd/examples/cxx/tree/embedded/README
new file mode 100644
index 0000000..266a8ff
--- /dev/null
+++ b/xsd/examples/cxx/tree/embedded/README
@@ -0,0 +1,48 @@
+This example shows how to embed the binary representation of the schema
+grammar into an application and then use it with the C++/Tree mapping to 
+parse and validate XML documents. This example is similar to the 'caching'
+example except that it loads the binary representation of the schemas
+embedded into the application instead of pre-parsing external schema files.
+
+The example consists of the following files:
+
+xsdbin.cxx
+  Tool for converting one or more XML Schema files to the compressed binary
+  representation. The output is written as a pair of C++ source files 
+  containing the array with the binary data. Use the --help option to see
+  the tool's usage information.
+
+library.xsd
+  XML Schema which describes a library of books.
+
+library.xml
+  Sample XML instance document.
+
+library.hxx
+library.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 the XSD compiler from library.xsd.
+
+library-schema.hxx
+library-schema.cxx
+  Binary representation of the library.xsd schema. These files are generated
+  by the xsdbin tool.
+
+grammar-input-stream.hxx
+grammar-input-stream.cxx
+  Input stream implementation with the special-purpose schema grammar 
+  decompression algorithm. It is used to load the binary schema representation
+  produced by the xsdbin tool.
+
+driver.cxx
+  Driver for the example. It first sets up the Xerces-C++ DOM parser and
+  loads the embedded binary schema grammar for validation. It then performs
+  ten iterations that parse the input file to a DOM document using the DOM
+  parser and call one of the parsing functions that constructs the object
+  model from this DOM document. On each iteration the driver prints a number
+  of books in the object model to STDERR.
+
+To run the example on the sample XML instance document simply execute:
+
+$ ./driver library.xml
diff --git a/xsd/examples/cxx/tree/embedded/driver.cxx b/xsd/examples/cxx/tree/embedded/driver.cxx
new file mode 100644
index 0000000..6e31d3b
--- /dev/null
+++ b/xsd/examples/cxx/tree/embedded/driver.cxx
@@ -0,0 +1,222 @@
+// file      : examples/cxx/tree/embedded/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#include <memory>   // std::auto_ptr
+#include <fstream>
+#include <iostream>
+
+#include <xercesc/dom/DOM.hpp>
+#include <xercesc/util/XMLUniDefs.hpp> // chLatin_*
+#include <xercesc/util/PlatformUtils.hpp>
+#include <xercesc/validators/common/Grammar.hpp> // xercesc::Grammar
+#include <xercesc/framework/Wrapper4InputSource.hpp>
+
+#if _XERCES_VERSION >= 30000
+#  include <xercesc/framework/XMLGrammarPoolImpl.hpp>
+#else
+#  include <xercesc/internal/XMLGrammarPoolImpl.hpp>
+#endif
+
+#include <xsd/cxx/xml/string.hxx>
+#include <xsd/cxx/xml/dom/auto-ptr.hxx>
+#include <xsd/cxx/xml/dom/bits/error-handler-proxy.hxx>
+#include <xsd/cxx/xml/sax/std-input-source.hxx>
+
+#include <xsd/cxx/tree/error-handler.hxx>
+
+#include "library.hxx"
+#include "library-schema.hxx"
+#include "grammar-input-stream.hxx"
+
+using namespace std;
+
+int
+main (int argc, char* argv[])
+{
+  if (argc != 2)
+  {
+    cerr << "usage: " << argv[0] << " library.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
+  {
+    using namespace xercesc;
+    namespace xml = xsd::cxx::xml;
+    namespace tree = xsd::cxx::tree;
+
+    // Create and load the grammar pool.
+    //
+    MemoryManager* mm (XMLPlatformUtils::fgMemoryManager);
+
+    auto_ptr<XMLGrammarPool> gp (new XMLGrammarPoolImpl (mm));
+
+    try
+    {
+      grammar_input_stream is (library_schema, sizeof (library_schema));
+      gp->deserializeGrammars(&is);
+    }
+    catch(const XSerializationException& e)
+    {
+      cerr << "unable to load schema: " <<
+        xml::transcode<char> (e.getMessage ()) << endl;
+      return 1;
+    }
+
+    // Lock the grammar pool. This is necessary if we plan to use the
+    // same grammar pool in multiple threads (this way we can reuse the
+    // same grammar in multiple parsers). Locking the pool disallows any
+    // modifications to the pool, such as an attempt by one of the threads
+    // to cache additional schemas.
+    //
+    gp->lockPool ();
+
+    // Get an implementation of the Load-Store (LS) interface.
+    //
+    const XMLCh ls_id [] = {chLatin_L, chLatin_S, chNull};
+
+    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, mm, gp.get ()));
+
+    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 validation.
+    //
+    conf->setParameter (XMLUni::fgDOMValidate, true);
+    conf->setParameter (XMLUni::fgXercesSchema, true);
+    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
+
+    // Use the loaded grammar during parsing.
+    //
+    conf->setParameter (XMLUni::fgXercesUseCachedGrammarInParse, true);
+
+    // Disable loading schemas via other means (e.g., schemaLocation).
+    //
+    conf->setParameter (XMLUni::fgXercesLoadSchema, false);
+
+    // 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, mm, gp.get ()));
+
+
+    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, true);
+    parser->setFeature (XMLUni::fgXercesSchema, true);
+    parser->setFeature (XMLUni::fgXercesSchemaFullChecking, false);
+    parser->setFeature (XMLUni::fgXercesUseCachedGrammarInParse, true);
+    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
+
+    // Parse XML documents.
+    //
+    for (unsigned long i (0); i < 10; ++i)
+    {
+      ifstream ifs;
+      ifs.exceptions (ifstream::badbit | ifstream::failbit);
+      ifs.open (argv[1]);
+
+      // Wrap the standard input stream.
+      //
+      xml::sax::std_input_source isrc (ifs, argv[1]);
+      Wrapper4InputSource wrap (&isrc, false);
+
+      // Parse XML to DOM.
+      //
+#if _XERCES_VERSION >= 30000
+      xml_schema::dom::auto_ptr<DOMDocument> doc (parser->parse (&wrap));
+#else
+      xml_schema::dom::auto_ptr<DOMDocument> doc (parser->parse (wrap));
+#endif
+
+      eh.throw_if_failed<xml_schema::parsing> ();
+
+      // Parse DOM to the object model.
+      //
+      auto_ptr<library::catalog> c (library::catalog_ (*doc));
+
+      cerr << "catalog with " << c->book ().size () << " books" << 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/embedded/grammar-input-stream.cxx b/xsd/examples/cxx/tree/embedded/grammar-input-stream.cxx
new file mode 100644
index 0000000..0c94ea6
--- /dev/null
+++ b/xsd/examples/cxx/tree/embedded/grammar-input-stream.cxx
@@ -0,0 +1,115 @@
+// file      : examples/cxx/tree/embedded/grammar-input-stream.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#include <cassert>
+#include "grammar-input-stream.hxx"
+
+grammar_input_stream::
+grammar_input_stream (const XMLByte* data, std::size_t size)
+      : data_ (data),
+        size_ (size),
+        pos_ (0),
+        vpos_ (0),
+        cseq_ (0),
+        add_zero_ (false)
+{
+}
+
+#if _XERCES_VERSION >= 30000
+XMLFilePos grammar_input_stream::
+curPos () const
+{
+  return static_cast<XMLFilePos> (vpos_);
+}
+#else
+unsigned int grammar_input_stream::
+curPos () const
+{
+  return static_cast<unsigned int> (vpos_);
+}
+#endif
+
+#if _XERCES_VERSION >= 30000
+XMLSize_t grammar_input_stream::
+readBytes (XMLByte* const buf, const XMLSize_t size)
+#else
+unsigned int grammar_input_stream::
+readBytes (XMLByte* const buf, const unsigned int size)
+#endif
+{
+  std::size_t i (0);
+
+  // Add a zero from the alternating sequence if it didn't
+  // fit on the previous read.
+  //
+  if (add_zero_)
+  {
+    buf[i++] = 0;
+    add_zero_ = false;
+  }
+
+  // If have an unfinished sequential sequence, output it now.
+  //
+  if (cseq_ != 0 && !alt_)
+  {
+    for (; cseq_ != 0 && i < size; --cseq_)
+      buf[i++] = 0;
+  }
+
+  for (; i < size && pos_ < size_;)
+  {
+    XMLByte b = buf[i++] = data_[pos_++];
+
+    // See if we are in a compression sequence.
+    //
+    if (cseq_ != 0)
+    {
+      if (i < size)
+        buf[i++] = 0;
+      else
+        add_zero_ = true; // Add it on the next read.
+
+      cseq_--;
+      continue;
+    }
+
+    // If we are not in a compression sequence and this byte is
+    // not zero then we are done.
+    //
+    if (b != 0)
+      continue;
+
+    // We have a zero.
+    //
+    assert (pos_ < size_); // There has to be another byte.
+    unsigned char v (static_cast<unsigned char> (data_[pos_++]));
+    alt_ = (v & 128) != 0;
+    cseq_ = v & 127;
+
+    // If it is a sequential sequence, output as many zeros as
+    // we can.
+    //
+    if (!alt_)
+    {
+      for (; cseq_ != 0 && i < size; --cseq_)
+        buf[i++] = 0;
+    }
+  }
+
+  vpos_ += i;
+
+#if _XERCES_VERSION >= 30000
+  return static_cast<XMLSize_t> (i);
+#else
+  return static_cast<unsigned int> (i);
+#endif
+}
+
+#if _XERCES_VERSION >= 30000
+const XMLCh* grammar_input_stream::
+getContentType () const
+{
+  return 0;
+}
+#endif
diff --git a/xsd/examples/cxx/tree/embedded/grammar-input-stream.hxx b/xsd/examples/cxx/tree/embedded/grammar-input-stream.hxx
new file mode 100644
index 0000000..a1b73c6
--- /dev/null
+++ b/xsd/examples/cxx/tree/embedded/grammar-input-stream.hxx
@@ -0,0 +1,53 @@
+// file      : examples/cxx/tree/embedded/grammar-input-stream.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#ifndef GRAMMAR_INPUT_STREAM_HXX
+#define GRAMMAR_INPUT_STREAM_HXX
+
+#include <cstddef>
+#include <xercesc/util/BinInputStream.hpp>
+
+// Memory buffer input stream with the special-purpose schema
+// grammar decompression.
+//
+class grammar_input_stream: public xercesc::BinInputStream
+{
+public :
+  grammar_input_stream (const XMLByte* data, std::size_t size);
+
+#if _XERCES_VERSION >= 30000
+
+  virtual XMLFilePos
+  curPos () const;
+
+  virtual XMLSize_t
+  readBytes (XMLByte* const buf, const XMLSize_t size);
+
+  virtual const XMLCh*
+  getContentType () const;
+
+#else
+
+  virtual unsigned int
+  curPos () const;
+
+  virtual unsigned int
+  readBytes (XMLByte* const buf, const unsigned int size);
+
+#endif
+
+private :
+  const XMLByte* data_;
+  std::size_t size_;
+  std::size_t pos_;
+  std::size_t vpos_;
+
+  // Compression data.
+  //
+  size_t cseq_;   // Number of bytes left in a compression sequence.
+  bool alt_;      // Alternating or sequential sequence.
+  bool add_zero_; // Add a zero on the next read.
+};
+
+#endif // GRAMMAR_INPUT_STREAM_HXX
diff --git a/xsd/examples/cxx/tree/embedded/library.xml b/xsd/examples/cxx/tree/embedded/library.xml
new file mode 100644
index 0000000..cb8faf3
--- /dev/null
+++ b/xsd/examples/cxx/tree/embedded/library.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0"?>
+
+<!--
+
+file      : examples/cxx/tree/embedded/library.xml
+author    : Boris Kolpackov <boris@codesynthesis.com>
+copyright : not copyrighted - public domain
+
+-->
+
+<lib:catalog xmlns:lib="http://www.codesynthesis.com/library"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	     xsi:schemaLocation="http://www.codesynthesis.com/library library.xsd">
+
+  <book id="MM" available="false">
+    <isbn>0679760806</isbn>
+    <title>The Master and Margarita</title>
+    <genre>fiction</genre>
+
+    <author recommends="WP">
+      <name>Mikhail Bulgakov</name>
+      <born>1891-05-15</born>
+      <died>1940-03-10</died>
+    </author>
+  </book>
+
+
+  <book id="WP">
+    <isbn>0679600841</isbn>
+    <title>War and Peace</title>
+    <genre>history</genre>
+
+    <author recommends="CP">
+      <name>Leo Tolstoy</name>
+      <born>1828-09-09</born>
+      <died>1910-11-20</died>
+    </author>
+  </book>
+
+
+  <book id="CP" available="false">
+    <isbn>0679420290</isbn>
+    <title>Crime and Punishment</title>
+    <genre>philosophy</genre>
+
+    <author>
+      <name>Fyodor Dostoevsky</name>
+      <born>1821-11-11</born>
+      <died>1881-02-09</died>
+    </author>
+  </book>
+
+</lib:catalog>
diff --git a/xsd/examples/cxx/tree/embedded/library.xsd b/xsd/examples/cxx/tree/embedded/library.xsd
new file mode 100644
index 0000000..f1b4dac
--- /dev/null
+++ b/xsd/examples/cxx/tree/embedded/library.xsd
@@ -0,0 +1,73 @@
+<?xml version="1.0"?>
+
+<!--
+
+file      : examples/cxx/tree/embedded/library.xsd
+author    : Boris Kolpackov <boris@codesynthesis.com>
+copyright : not copyrighted - public domain
+
+-->
+
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+            xmlns:xse="http://www.codesynthesis.com/xmlns/xml-schema-extension"
+            xmlns:lib="http://www.codesynthesis.com/library"
+            targetNamespace="http://www.codesynthesis.com/library">
+
+  <xsd:simpleType name="isbn">
+    <xsd:restriction base="xsd:unsignedInt"/>
+  </xsd:simpleType>
+
+  <xsd:complexType name="title">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:string">
+        <xsd:attribute name="lang" type="xsd:language"/>
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:simpleType name="genre">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="romance"/>
+      <xsd:enumeration value="fiction"/>
+      <xsd:enumeration value="horror"/>
+      <xsd:enumeration value="history"/>
+      <xsd:enumeration value="philosophy"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <xsd:complexType name="person">
+    <xsd:sequence>
+      <xsd:element name="name" type="xsd:string"/>
+      <xsd:element name="born" type="xsd:date"/>
+      <xsd:element name="died" type="xsd:date" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="author">
+    <xsd:complexContent>
+      <xsd:extension base="lib:person">
+	<xsd:attribute name="recommends" type="xsd:IDREF" xse:refType="lib:book"/>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="book">
+    <xsd:sequence>
+      <xsd:element name="isbn" type="lib:isbn"/>
+      <xsd:element name="title" type="lib:title"/>
+      <xsd:element name="genre" type="lib:genre"/>
+      <xsd:element name="author" type="lib:author" maxOccurs="unbounded"/>
+    </xsd:sequence>
+    <xsd:attribute name="available" type="xsd:boolean" default="true"/>
+    <xsd:attribute name="id" type="xsd:ID" use="required"/>
+  </xsd:complexType>
+
+  <xsd:complexType name="catalog">
+    <xsd:sequence>
+      <xsd:element name="book" type="lib:book" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="catalog" type="lib:catalog"/>
+
+</xsd:schema>
diff --git a/xsd/examples/cxx/tree/embedded/makefile b/xsd/examples/cxx/tree/embedded/makefile
new file mode 100644
index 0000000..0550bd5
--- /dev/null
+++ b/xsd/examples/cxx/tree/embedded/makefile
@@ -0,0 +1,123 @@
+# file      : examples/cxx/tree/embedded/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 := library.xsd
+cxx := driver.cxx grammar-input-stream.cxx
+
+obj := $(addprefix $(out_base)/,$(cxx:.cxx=.o) $(xsd:.xsd=.o) \
+$(xsd:.xsd=-schema.o))
+obj2 := $(out_base)/xsdbin.o
+dep := $(obj:.o=.o.d) $(obj2:.o=.o.d)
+
+driver   := $(out_base)/driver
+xsdbin   := $(out_base)/xsdbin
+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) $(xerces_c.l)
+$(xsdbin): $(obj2) $(xerces_c.l)
+
+$(obj) $(dep): cpp_options := -I$(src_root)/libxsd
+$(obj) $(obj2) $(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
+
+genf += $(xsd:.xsd=-schema.hxx) $(xsd:.xsd=-schema.cxx)
+
+.PRECIOUS: $(out_base)/%-schema.hxx $(out_base)/%-schema.cxx
+$(out_base)/%: xsdbin := $(xsdbin)
+$(out_base)/%-schema.hxx $(out_base)/%-schema.cxx: $(src_base)/%.xsd $(xsdbin)
+	$(call message,xsdbin $<,$(xsdbin) --output-dir $(out_base) $<)
+
+$(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)/xsdbin.cxx,$(install_doc_dir)/xsd/$(path)/xsdbin.cxx)
+	$(call install-data,$(src_base)/driver.cxx,$(install_doc_dir)/xsd/$(path)/driver.cxx)
+	$(call install-data,$(src_base)/grammar-input-stream.hxx,$(install_doc_dir)/xsd/$(path)/grammar-input-stream.hxx)
+	$(call install-data,$(src_base)/grammar-input-stream.cxx,$(install_doc_dir)/xsd/$(path)/grammar-input-stream.cxx)
+	$(call install-data,$(src_base)/library.xsd,$(install_doc_dir)/xsd/$(path)/library.xsd)
+	$(call install-data,$(src_base)/library.xml,$(install_doc_dir)/xsd/$(path)/library.xml)
+
+$(dist-common):
+	$(call install-data,$(src_base)/xsdbin.cxx,$(dist_prefix)/$(path)/xsdbin.cxx)
+	$(call install-data,$(src_base)/driver.cxx,$(dist_prefix)/$(path)/driver.cxx)
+	$(call install-data,$(src_base)/grammar-input-stream.hxx,$(dist_prefix)/$(path)/grammar-input-stream.hxx)
+	$(call install-data,$(src_base)/grammar-input-stream.cxx,$(dist_prefix)/$(path)/grammar-input-stream.cxx)
+	$(call install-data,$(src_base)/library.xsd,$(dist_prefix)/$(path)/library.xsd)
+	$(call install-data,$(src_base)/library.xml,$(dist_prefix)/$(path)/library.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): files := $(out_base)/$(xsd:.xsd=-schema.?xx)
+$(clean): $(driver).o.clean $(xsdbin).o.clean          \
+  $(addsuffix .cxx.clean,$(obj))                       \
+  $(addsuffix .cxx.clean,$(obj2))                      \
+  $(addsuffix .cxx.clean,$(dep))                       \
+  $(addprefix $(out_base)/,$(xsd:.xsd=.cxx.xsd.clean))
+	$(call message,rm '$(out_base)/*-schema.?xx',rm -f $(files))
+
+# Generated .gitignore.
+#
+ifeq ($(out_base),$(src_base))
+$(gen): | $(out_base)/.gitignore
+$(driver): | $(out_base)/.gitignore
+
+$(out_base)/.gitignore: files := driver xsdbin $(genf)
+$(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/embedded/xsdbin.cxx b/xsd/examples/cxx/tree/embedded/xsdbin.cxx
new file mode 100644
index 0000000..53e2533
--- /dev/null
+++ b/xsd/examples/cxx/tree/embedded/xsdbin.cxx
@@ -0,0 +1,505 @@
+// file      : examples/cxx/tree/embedded/xsdbin.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+// This program loads the XML Schema file(s) and converts them to
+// the Xerces-C++ binary schema format which can then be embedded
+// into C++ programs and used to validate XML documents. The output
+// is written as a C++ source file containing the array with the
+// binary data.
+//
+
+#include <string>
+#include <memory>   // std::auto_ptr
+#include <cstddef>  // std::size_t
+#include <fstream>
+#include <iostream>
+
+#include <xercesc/util/XMLUni.hpp>
+#include <xercesc/util/XMLString.hpp>
+#include <xercesc/util/PlatformUtils.hpp>
+#include <xercesc/util/XercesVersion.hpp>
+
+#include <xercesc/internal/BinMemOutputStream.hpp>
+#include <xercesc/validators/common/Grammar.hpp>
+
+#include <xercesc/sax/ErrorHandler.hpp>
+#include <xercesc/sax/SAXParseException.hpp>
+#include <xercesc/sax2/SAX2XMLReader.hpp>
+#include <xercesc/sax2/XMLReaderFactory.hpp>
+
+#if _XERCES_VERSION >= 30000
+#  include <xercesc/framework/XMLGrammarPoolImpl.hpp>
+#else
+#  include <xercesc/internal/XMLGrammarPoolImpl.hpp>
+#endif
+
+using namespace std;
+using namespace xercesc;
+
+class error_handler: public ErrorHandler
+{
+public:
+  error_handler ()
+      : failed_ (false)
+  {
+  }
+
+  bool
+  failed () const
+  {
+    return failed_;
+  }
+
+  enum severity {s_warning, s_error, s_fatal};
+
+  virtual void
+  warning (const SAXParseException&);
+
+  virtual void
+  error (const SAXParseException&);
+
+  virtual void
+  fatalError (const SAXParseException&);
+
+  virtual void
+  resetErrors ()
+  {
+    failed_ = false;
+  }
+
+  void
+  handle (const SAXParseException&, severity);
+
+private:
+  bool failed_;
+};
+
+void
+cxx_escape (string&);
+
+int
+main (int argc, char* argv[])
+{
+  const char* hxx_suffix = "-schema.hxx";
+  const char* cxx_suffix = "-schema.cxx";
+
+  string name;
+  string base;
+  string outdir;
+
+  class usage {};
+
+  int argi (1);
+  bool help (false);
+  bool multi_import (true);
+  bool verbose (false);
+
+  try
+  {
+    for (; argi < argc; ++argi)
+    {
+      string a (argv[argi]);
+
+      if (a == "--help")
+      {
+        help = true;
+        throw usage ();
+      }
+      else if (a == "--verbose")
+      {
+        verbose = true;
+      }
+      else if (a == "--hxx-suffix")
+      {
+        if (++argi >= argc)
+          throw usage ();
+
+        hxx_suffix = argv[argi];
+      }
+      else if (a == "--cxx-suffix")
+      {
+        if (++argi >= argc)
+          throw usage ();
+
+        cxx_suffix = argv[argi];
+      }
+      else if (a == "--output-dir")
+      {
+        if (++argi >= argc)
+          throw usage ();
+
+        outdir = argv[argi];
+      }
+      else if (a == "--array-name")
+      {
+        if (++argi >= argc)
+          throw usage ();
+
+        name = argv[argi];
+      }
+      else if (a == "--disable-multi-import")
+      {
+        multi_import = false;
+      }
+      else
+        break;
+    }
+
+    if (argi >= argc)
+    {
+      cerr << "no input file specified" << endl;
+      throw usage ();
+    }
+
+    base = argv[argi];
+  }
+  catch (usage const&)
+  {
+    cerr << "Usage: " << argv[0] << " [options] <files>" << endl
+         << "Options:" << endl
+         << "  --help                 Print usage information and exit." << endl
+         << "  --verbose              Print progress information." << endl
+         << "  --output-dir <dir>     Write generated files to <dir>." << endl
+         << "  --hxx-suffix <sfx>     Header file suffix instead of '-schema.hxx'." << endl
+         << "  --cxx-suffix <sfx>     Source file suffix instead of '-schema.cxx'." << endl
+         << "  --array-name <name>    Binary data array name." << endl
+         << "  --disable-multi-import Disable multiple import support." << endl
+         << endl;
+
+    return help ? 0 : 1;
+  }
+
+  XMLPlatformUtils::Initialize ();
+
+  {
+    MemoryManager* mm (XMLPlatformUtils::fgMemoryManager);
+
+    auto_ptr<XMLGrammarPool> gp (new XMLGrammarPoolImpl (mm));
+
+    // Load the schemas into grammar pool.
+    //
+    {
+      auto_ptr<SAX2XMLReader> parser (
+        XMLReaderFactory::createXMLReader (mm, gp.get ()));
+
+      parser->setFeature (XMLUni::fgSAX2CoreNameSpaces, true);
+      parser->setFeature (XMLUni::fgSAX2CoreNameSpacePrefixes, true);
+      parser->setFeature (XMLUni::fgSAX2CoreValidation, true);
+      parser->setFeature (XMLUni::fgXercesSchema, true);
+      parser->setFeature (XMLUni::fgXercesSchemaFullChecking, true);
+      parser->setFeature (XMLUni::fgXercesValidationErrorAsFatal, true);
+
+      // Xerces-C++ 3.1.0 is the first version with working multi import
+      // support.
+      //
+#if _XERCES_VERSION >= 30100
+      parser->setFeature (XMLUni::fgXercesHandleMultipleImports, multi_import);
+#endif
+
+      error_handler eh;
+      parser->setErrorHandler (&eh);
+
+      for (; argi < argc; ++argi)
+      {
+        if (verbose)
+          cerr << "loading " << argv[argi] << endl;
+
+        if (!parser->loadGrammar (argv[argi], Grammar::SchemaGrammarType, true))
+        {
+          cerr << argv[argi] << ": error: unable to load" << endl;
+          return 1;
+        }
+
+        if (eh.failed ())
+          return 1;
+      }
+    }
+
+    // Get the binary representation.
+    //
+    BinMemOutputStream data;
+
+    try
+    {
+      gp->serializeGrammars (&data);
+    }
+    catch (const XSerializationException& e)
+    {
+      char* msg (XMLString::transcode (e.getMessage ()));
+      cerr << "error: " << msg << endl;
+      XMLString::release (&msg);
+      return 1;
+    }
+
+    size_t n (static_cast<size_t> (data.curPos ()));
+    const unsigned char* buf (
+      static_cast<const unsigned char*> (data.getRawBuffer ()));
+
+    if (verbose)
+      cerr << "uncomressed data size " << n << " bytes" << endl;
+
+    // Compress zeros.
+    //
+    size_t cn (0);
+    unsigned char* cbuf = new unsigned char[n];
+
+    size_t cseq (0);  // Number of bytes left in a compression sequence.
+    bool alt (false); // Alternating or sequential sequence.
+
+    for (size_t i (0); i < n;)
+    {
+      unsigned char v (buf[i++]);
+
+      // See if we are in a compression sequence.
+      //
+      if (cseq != 0)
+      {
+        // See if this byte needs to be copied.
+        //
+        if (alt && cseq % 2 == 0)
+          cbuf[cn++] = v;
+
+        cseq--;
+        continue;
+      }
+
+      // If we are not in a compression sequence and this byte is
+      // not zero then simply copy it.
+      //
+      if (v != 0)
+      {
+        cbuf[cn++] = v;
+        continue;
+      }
+
+      // We have a zero.
+      //
+      cbuf[cn++] = 0;
+
+      // See if we can start a new compression sequence.
+      //
+      if (i < n)
+      {
+        if (buf[i] == 0)
+        {
+          // Sequential sequence. See how far it runs.
+          //
+          alt = false;
+
+          for (cseq = 1; cseq < 127 && cseq + i < n; cseq++)
+            if (buf[cseq + i] != 0)
+              break;
+        }
+        else if (i + 1 < n && buf[i + 1] == 0)
+        {
+          // Alternating sequence. See how far it runs.
+          //
+          alt = true;
+
+          for (cseq = 1; cseq < 127 && cseq * 2 + i + 1 < n; cseq++)
+          {
+            if (buf[cseq * 2 + i + 1] != 0)
+              break;
+
+            // For longer sequences prefer sequential to alternating.
+            //
+            if (cseq > 2 &&
+                buf[cseq * 2 + i] == 0 &&
+                buf[(cseq - 1) * 2 + i] == 0 &&
+                buf[(cseq - 2) * 2 + i] == 0)
+            {
+              cseq -= 2;
+              break;
+            }
+          }
+
+          cseq *= 2;
+        }
+      }
+
+      if (cseq != 0)
+      {
+        cbuf[cn++] = static_cast<unsigned char> (
+          alt ? (128  | cseq / 2) : cseq);
+      }
+      else
+        cbuf[cn++] = 0;
+    }
+
+    if (verbose)
+      cerr << "comressed data size " << cn << " bytes" << endl;
+
+    buf = cbuf;
+    n = cn;
+
+    // Figure out the file names.
+    //
+    string::size_type p (base.rfind ('/')), p1 (base.rfind ('\\'));
+
+    if (p1 != string::npos && p1 > p)
+      p = p1;
+
+    if (p != string::npos)
+      base = string (base, p + 1);
+
+    p = base.rfind ('.');
+
+    if (p != string::npos)
+      base.resize (p);
+
+    string hxx (base + hxx_suffix);
+    string cxx (base + cxx_suffix);
+
+    if (!outdir.empty ())
+    {
+#if defined (WIN32) || defined (__WIN32__)
+      hxx = outdir + '\\' + hxx;
+      cxx = outdir + '\\' + cxx;
+#else
+      hxx = outdir + '/' + hxx;
+      cxx = outdir + '/' + cxx;
+#endif
+    }
+
+    if (name.empty ())
+    {
+      name = base + "_schema";
+      cxx_escape (name);
+    }
+
+    // Write header.
+    //
+    {
+      ofstream os (hxx.c_str ());
+
+      if (!os.is_open ())
+      {
+        cerr << hxx << ": error: unable to open" << endl;
+        return 1;
+      }
+
+      os << "// Automatically generated. Do not edit." << endl
+         << "//" << endl
+         << endl
+         << "#include <xercesc/util/XercesDefs.hpp>" << endl
+         << endl
+         << "extern const XMLByte " << name << "[" << n << "UL];" << endl;
+    }
+
+    {
+      ofstream os (cxx.c_str ());
+
+      if (!os.is_open ())
+      {
+        cerr << cxx << ": error: unable to open" << endl;
+        return 1;
+      }
+
+      os << "// Automatically generated. Do not edit." << endl
+         << "//" << endl
+         << endl
+         << "#include <xercesc/util/XercesDefs.hpp>" << endl
+         << "#include <xercesc/util/XercesVersion.hpp>" << endl
+         << endl
+         << "#if XERCES_GRAMMAR_SERIALIZATION_LEVEL != " <<
+        XERCES_GRAMMAR_SERIALIZATION_LEVEL << endl
+         << "#  error incompatible Xerces-C++ version detected" << endl
+         << "#endif" << endl
+         << endl
+         << "extern const XMLByte " << name << "[" << n << "UL] =" << endl
+         << "{";
+
+      for (size_t i (0); i < n; ++i)
+      {
+        if (i != 0)
+          os << ',';
+
+        os << (i % 12 == 0 ? "\n  " : " ") << "0x";
+        os.width (2);
+        os.fill ('0');
+        os << hex << static_cast<unsigned short> (buf[i]);
+      }
+
+      os << endl
+         << "};" << endl
+         << endl;
+    }
+
+    delete[] cbuf;
+  }
+
+  XMLPlatformUtils::Terminate ();
+}
+
+void
+cxx_escape (string& s)
+{
+  for (string::size_type i (0); i < s.size (); ++i)
+  {
+    char& c (s[i]);
+
+    if (i == 0)
+    {
+      if (!((c >= 'a' && c <= 'z') ||
+            (c >= 'A' && c <= 'Z') ||
+            c == '_'))
+        c = '_';
+    }
+    else
+    {
+      if (!((c >= 'a' && c <= 'z') ||
+            (c >= 'A' && c <= 'Z') ||
+            (c >= '0' && c <= '9') ||
+            c == '_'))
+        c = '_';
+    }
+  }
+}
+
+void error_handler::
+warning (const SAXParseException& e)
+{
+  handle (e, s_warning);
+}
+
+void error_handler::
+error (const SAXParseException& e)
+{
+  failed_ = true;
+  handle (e, s_error);
+}
+
+void error_handler::
+fatalError (const SAXParseException& e)
+{
+  failed_ = true;
+  handle (e, s_fatal);
+}
+
+void error_handler::
+handle (const SAXParseException& e, severity s)
+{
+  const XMLCh* xid (e.getPublicId ());
+
+  if (xid == 0)
+    xid = e.getSystemId ();
+
+  char* id (XMLString::transcode (xid));
+  char* msg (XMLString::transcode (e.getMessage ()));
+
+  cerr << id << ":";
+
+#if _XERCES_VERSION >= 30000
+  cerr << e.getLineNumber () << ":" << e.getColumnNumber () << " ";
+#else
+  XMLSSize_t l (e.getLineNumber ());
+  XMLSSize_t c (e.getColumnNumber ());
+  cerr << (l == -1 ? 0 : l) << ":" << (c == -1 ? 0 : c) << " ";
+#endif
+
+  cerr << (s == s_warning ? "warning: " : "error: ") << msg << endl;
+
+  XMLString::release (&id);
+  XMLString::release (&msg);
+}