1 files changed, 115 insertions, 0 deletions
diff --git a/examples/hybrid/dom.cxx b/examples/hybrid/dom.cxx
new file mode 100644
index 0000000..cd1e0e0
--- /dev/null
+++ b/examples/hybrid/dom.cxx
@@ -0,0 +1,115 @@
+// file      : examples/hybrid/dom.cxx
+// copyright : not copyrighted - public domain
+
+#include <xml/parser.hxx>
+#include <xml/serializer.hxx>
+
+#include "dom.hxx"
+
+using namespace std;
+using namespace xml;
+
+static bool
+whitespace (const string& s)
+{
+  for (string::size_type i (0); i < s.size (); ++i)
+  {
+    char c (s[i]);
+    if (c != 0x20 && c != 0x0A && c != 0x0D && c != 0x09)
+      return false;
+  }
+
+  return true;
+}
+
+element::
+element (parser& p, bool se)
+{
+  if (se)
+    p.next_expect (parser::start_element);
+
+  name_ = p.qname ();
+
+  // Extract attributes.
+  //
+  const parser::attribute_map_type& m (p.attribute_map ());
+  for (parser::attribute_map_type::const_iterator i (m.begin ());
+       i != m.end ();
+       ++i)
+    attributes_[i->first] = i->second.value;
+
+  // Parse content (nested elements or text).
+  //
+  while (p.peek () != parser::end_element)
+  {
+    switch (p.next ())
+    {
+    case parser::start_element:
+      {
+        if (!text_.empty ())
+        {
+          if (!whitespace (text_))
+            throw parsing (p, "element in simple content");
+
+          text_.clear ();
+        }
+
+        elements_.push_back (element (p, false));
+        p.next_expect (parser::end_element);
+
+        break;
+      }
+    case parser::characters:
+      {
+        if (!elements_.empty ())
+        {
+          if (!whitespace (p.value ()))
+            throw parsing (p, "characters in complex content");
+
+          break; // Ignore whitespaces.
+        }
+
+        text_ += p.value ();
+        break;
+      }
+    default:
+      break; // Ignore any other events.
+    }
+  }
+
+  if (se)
+    p.next_expect (parser::end_element);
+}
+
+void element::
+serialize (serializer& s, bool se) const
+{
+  if (se)
+    s.start_element (name_);
+
+  // Add attributes.
+  //
+  for (attributes_type::const_iterator i (attributes_.begin ());
+       i != attributes_.end ();
+       ++i)
+  {
+    s.attribute (i->first, i->second);
+  }
+
+  // Serialize content (nested elements or text).
+  //
+  if (!elements_.empty ())
+  {
+    for (elements_type::const_iterator i (elements_.begin ());
+         i != elements_.end ();
+         ++i)
+    {
+      i->serialize (s);
+    }
+  }
+  else if (!text_.empty ())
+    s.characters (text_);
+
+  if (se)
+    s.end_element ();
+}