Add support for XML serializing values other than std::string

1 files changed, 24 insertions, 0 deletions

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 ();
+    }
+  }
+}