From f0510d2f90467de8e8f260b47d79a9baaf9bef17 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 17 Sep 2009 07:15:29 +0200
Subject: Start tracking XSD with git

---
 examples/cxx/tree/binary/cdr/driver.cxx | 88 +++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 examples/cxx/tree/binary/cdr/driver.cxx

(limited to 'examples/cxx/tree/binary/cdr/driver.cxx')

diff --git a/examples/cxx/tree/binary/cdr/driver.cxx b/examples/cxx/tree/binary/cdr/driver.cxx
new file mode 100644
index 0000000..08ec0d5
--- /dev/null
+++ b/examples/cxx/tree/binary/cdr/driver.cxx
@@ -0,0 +1,88 @@
+// file      : examples/cxx/tree/binary/cdr/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#include <memory>   // std::auto_ptr
+#include <cstring>  // std::memcpy
+#include <iostream>
+
+#include <ace/Log_Msg.h>   // ACE_HEX_DUMP
+#include <ace/CDR_Stream.h>
+
+// The following two headers define XSD-specific insertion/extraction
+// operations for ACE CDR streams. You can use the content of these
+// headers as a guide to implementing insertion/extraction to/from
+// your own data representation streams:
+//
+// xsd/cxx/tree/ace-cdr-stream-insertion.hxx
+// xsd/cxx/tree/ace-cdr-stream-extraction.hxx
+
+#include "library.hxx"
+
+using std::cerr;
+using std::endl;
+
+int
+main (int argc, char* argv[])
+{
+  if (argc != 2)
+  {
+    cerr << "usage: " << argv[0] << " library.xml" << endl;
+    return 1;
+  }
+
+  try
+  {
+    using namespace library;
+
+    // Read in the file.
+    //
+    std::auto_ptr<catalog> c (catalog_ (argv[1]));
+
+    cerr << *c << endl;
+
+    // Save to a CDR stream.
+    //
+    ACE_OutputCDR ace_ocdr;
+    xml_schema::ostream<ACE_OutputCDR> ocdr (ace_ocdr);
+
+    ocdr << *c;
+
+    // Print the binary representation and at the same time save
+    // it into a continuous buffer.
+    //
+    cerr << endl
+         << "binary representation size: " << ace_ocdr.total_length () << endl;
+
+    xml_schema::buffer buf (ace_ocdr.total_length ());
+    char* data (buf.data ());
+
+    for (const ACE_Message_Block* mb = ace_ocdr.begin ();
+         mb != 0;
+         mb = mb->cont ())
+    {
+      std::memcpy (data, mb->rd_ptr (), mb->length ());
+      data += mb->length ();
+
+      ACE_HEX_DUMP ((LM_DEBUG, mb->rd_ptr (), mb->length ()));
+    }
+
+    // Load from a CDR stream. Note that ACE_InputCDR expects the
+    // buffer to be properly aligned. Since our buffer is dynamically
+    // allocated, its alignment should be good enough.
+    //
+    ACE_InputCDR ace_icdr (buf.data (), buf.size ());
+    xml_schema::istream<ACE_InputCDR> icdr (ace_icdr);
+
+    std::auto_ptr<catalog> copy (new catalog (icdr));
+
+    cerr << *copy << endl;
+  }
+  catch (const xml_schema::exception& e)
+  {
+    cerr << e << endl;
+    return 1;
+  }
+
+  return 0; // ACE makes our main() an ordinary function.
+}
-- 
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