From ce3dfdff0d03697bf0c9e0cc9fb45dc6ef7c4ba9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 13 Mar 2013 12:42:37 +0200
Subject: Add support for XML serializing values other than std::string

---
 cutl/xml/value-traits.txx | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 cutl/xml/value-traits.txx

(limited to 'cutl/xml/value-traits.txx')

diff --git a/cutl/xml/value-traits.txx b/cutl/xml/value-traits.txx
new file mode 100644
index 0000000..000d6be
--- /dev/null
+++ b/cutl/xml/value-traits.txx
@@ -0,0 +1,24 @@
+// file      : cutl/xml/value-traits.txx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : MIT; see accompanying LICENSE file
+
+#include <sstream>
+
+#include <cutl/xml/parser.hxx>
+#include <cutl/xml/serializer.hxx>
+
+namespace cutl
+{
+  namespace xml
+  {
+    template <typename T>
+    std::string default_value_traits<T>::
+    serialize (const T& v, const serializer& s)
+    {
+      std::ostringstream os;
+      if (!(os << v))
+        throw serialization (s.output_name (), "invalid value");
+      return os.str ();
+    }
+  }
+}
-- 
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