Add support for binary representations

xsde/cxx/hybrid/insertion-*: insertion operators generator
xsde/cxx/hybrid/extraction-*: extraction operators generator
libxsde/xsde/cxx/hybrid/cdr/: CDR support code
libxsde/xsde/cxx/hybrid/xdr/: XDR support code
tests/cxx/hybrid/binary/: new tests
examples/cxx/hybrid/binary/: new examples
documentation/cxx/hybrid/guide/: new chapter

1 files changed, 147 insertions, 0 deletions

diff --git a/tests/cxx/hybrid/binary/xdr/driver.cxx b/tests/cxx/hybrid/binary/xdr/driver.cxx
new file mode 100644
index 0000000..2f87dd9
--- /dev/null
+++ b/tests/cxx/hybrid/binary/xdr/driver.cxx
@@ -0,0 +1,147 @@
+// file      : tests/cxx/hybrid/binary/xdr/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2006-2009 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+// Test XDR insertion and extraction.
+//
+
+#include <stddef.h>  // size_t
+#include <string.h>  // memcpy
+#include <rpc/xdr.h>
+
+#include <memory>
+#include <iostream>
+
+#include "test.hxx"
+#include "test-pimpl.hxx"
+#include "test-simpl.hxx"
+
+using std::cerr;
+using std::endl;
+
+extern "C" int
+overflow (char* p, char* buf, int n)
+{
+  xml_schema::buffer* dst (reinterpret_cast<xml_schema::buffer*> (p));
+
+  size_t size (dst->size ());
+  dst->size (size + n);
+  memcpy (dst->data () + size, buf, n);
+
+  return n;
+}
+
+struct underflow_info
+{
+  xml_schema::buffer* buf;
+  std::size_t pos;
+};
+
+extern "C" int
+underflow (char* p, char* buf, int n)
+{
+  underflow_info* ui (reinterpret_cast<underflow_info*> (p));
+
+  size_t size (ui->buf->size () - ui->pos);
+  n = size > n ? n : size;
+
+  memcpy (buf, ui->buf->data () + ui->pos, n);
+  ui->pos += n;
+
+  return n;
+}
+
+using namespace test;
+
+int
+main (int argc, char* argv[])
+{
+  /*
+  try
+  {
+  */
+
+  if (argc != 2)
+  {
+    cerr << "usage: " << argv[0] << " test.xml" << endl;
+    return 1;
+  }
+
+  // Parse.
+  //
+  root_paggr root_p;
+
+  xml_schema::document_pimpl doc_p (
+    root_p.root_parser (),
+    root_p.root_namespace (),
+    root_p.root_name ());
+
+  root_p.pre ();
+  doc_p.parse (argv[1]);
+  std::auto_ptr<type> r (root_p.post ());
+
+  // Save to an XDR stream.
+  //
+  XDR xdr;
+  xml_schema::buffer buf;
+  xdrrec_create (&xdr, 0, 0, reinterpret_cast<char*> (&buf), 0, &overflow);
+  xdr.x_op = XDR_ENCODE;
+  xml_schema::oxdrstream oxdr (xdr);
+  oxdr << *r;
+  xdrrec_endofrecord (&xdr, true); // flush the data
+  xdr_destroy (&xdr);
+
+  // Load from an XDR stream.
+  //
+  underflow_info ui;
+  ui.buf = &buf;
+  ui.pos = 0;
+  xdrrec_create (&xdr, 0, 0, reinterpret_cast<char*> (&ui), &underflow, 0);
+  xdr.x_op = XDR_DECODE;
+  xdrrec_skiprecord (&xdr);
+  xml_schema::ixdrstream ixdr (xdr);
+  std::auto_ptr<type> c (new type);
+  ixdr >> *c;
+  xdr_destroy (&xdr);
+
+  // Serialize.
+  //
+  root_saggr root_s;
+
+  xml_schema::document_simpl doc_s (
+    root_s.root_serializer (),
+    root_s.root_namespace (),
+    root_s.root_name ());
+
+  doc_s.add_prefix ("t", "test");
+
+  root_s.pre (*c);
+  doc_s.serialize (std::cout);
+  root_s.post ();
+
+  /*
+  }
+  catch (const xml_schema::xdr_exception&)
+  {
+    cerr << "XDR operation filed" << endl;
+    return 1;
+  }
+  catch (const xml_schema::parser_exception& e)
+  {
+    cerr << argv[0] << ":" << e.line () << ":" << e.column () << ": "
+         << e.text () << endl;
+    return 1;
+  }
+  catch (const xml_schema::serializer_exception& e)
+  {
+    cerr << "error: " << e.text () << endl;
+    return 1;
+  }
+  catch (const std::ios_base::failure&)
+  {
+    cerr << argv[0] << ": unable to open or read/write failure" << endl;
+    return 1;
+  }
+  */
+}