1 files changed, 107 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/serializer/context.cxx b/libxsde/xsde/cxx/serializer/context.cxx
new file mode 100644
index 0000000..f340e7a
--- /dev/null
+++ b/libxsde/xsde/cxx/serializer/context.cxx
@@ -0,0 +1,107 @@
+// file      : xsde/cxx/serializer/context.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#include <xsde/cxx/config.hxx>
+#include <xsde/cxx/ro-string.hxx>
+
+#ifdef XSDE_EXCEPTIONS
+#  include <new> // std::bad_alloc
+#  include <xsde/cxx/serializer/exceptions.hxx>
+#endif
+
+#include <xsde/cxx/serializer/context.hxx>
+
+namespace xsde
+{
+  namespace cxx
+  {
+    namespace serializer
+    {
+#ifdef XSDE_POLYMORPHIC
+#ifdef XSDE_EXCEPTIONS
+      void context::
+#else
+      bool context::
+#endif
+      set_type (const char* type)
+      {
+        ro_string t (type);
+        const char* prefix = 0;
+
+        size_t pos = t.find (' ');
+
+        if (pos != ro_string::npos)
+        {
+          prefix = lookup_namespace_prefix (type + pos + 1);
+
+          //@@ TODO: what if prefix is not found?
+          //
+#ifndef XSDE_EXCEPTIONS
+          if (prefix == 0)
+            return false;
+#endif
+          if (*prefix == '\0')
+            prefix = 0;
+        }
+
+#ifdef XSDE_EXCEPTIONS
+        start_attribute ("http://www.w3.org/2001/XMLSchema-instance", "type");
+
+        if (prefix)
+        {
+          characters (prefix);
+          characters (":");
+        }
+
+        characters (type, pos != ro_string::npos ? pos : t.size ());
+        end_attribute ();
+#else
+        if (!start_attribute (
+              "http://www.w3.org/2001/XMLSchema-instance", "type"))
+          return false;
+
+        if (prefix)
+        {
+          if (!characters (prefix) || !characters (":"))
+            return false;
+        }
+
+        if (!characters (type, pos != ro_string::npos ? pos : t.size ()) ||
+            !end_attribute ())
+          return false;
+
+        return true;
+#endif
+      }
+#endif // XSDE_POLYMORPHIC
+
+#ifdef XSDE_EXCEPTIONS
+      void context::
+      throw_xml_error (genx::xml_error e)
+      {
+        switch (e)
+        {
+        case GENX_ALLOC_FAILED:
+          {
+            throw std::bad_alloc ();
+          }
+        case GENX_IO_ERROR:
+          {
+            // This should never happen with consistent exception
+            // handling usage since the write/flush functions
+            // throw exceptions to indicate write failures.
+            //
+            throw xml (e);
+          }
+        default:
+          {
+            throw xml (e);
+          }
+        }
+      }
+#endif
+    }
+  }
+}