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/custom/double/double-custom.cxx | 97 +++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 examples/cxx/tree/custom/double/double-custom.cxx

(limited to 'examples/cxx/tree/custom/double/double-custom.cxx')

diff --git a/examples/cxx/tree/custom/double/double-custom.cxx b/examples/cxx/tree/custom/double/double-custom.cxx
new file mode 100644
index 0000000..78904a0
--- /dev/null
+++ b/examples/cxx/tree/custom/double/double-custom.cxx
@@ -0,0 +1,97 @@
+// file      : examples/cxx/tree/custom/double/double-custom.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+// Include xml-schema.hxx instead of double-custom.hxx here.
+//
+#include "xml-schema.hxx"
+
+#include <limits>
+#include <locale>
+#include <sstream>
+
+#include <xsd/cxx/ro-string.hxx>
+#include <xsd/cxx/zc-istream.hxx>
+
+using namespace std;
+
+// Parsing.
+//
+namespace xsd
+{
+  namespace cxx
+  {
+    namespace tree
+    {
+      double traits<double, char, schema_type::double_>::
+      create (const std::string& s,
+              const xercesc::DOMElement*,
+              flags,
+              type*)
+      {
+        // This type cannot have whitespaces in its values. As result we
+        // don't need to waste time collapsing whitespaces. All we need to
+        // do is trim the string representation which can be done without
+        // copying.
+        //
+        ro_string<char> tmp (s);
+        trim (tmp);
+
+        zc_istream<char> is (tmp);
+        is.imbue (locale::classic ());
+
+        double t;
+        is >> t;
+
+        return t;
+      }
+    }
+  }
+}
+
+// Serialization.
+//
+namespace XERCES_CPP_NAMESPACE
+{
+  void
+  operator<< (xercesc::DOMElement& e, const xml_schema::as_double& d)
+  {
+    ostringstream os;
+    os.imbue (locale::classic ());
+
+    os.precision (2);
+    os << fixed << d.x;
+
+    e << os.str ();
+  }
+
+  void
+  operator<< (xercesc::DOMAttr& a, const xml_schema::as_double& d)
+  {
+    ostringstream os;
+    os.imbue (locale::classic ());
+
+    os.precision (2);
+    os << fixed << d.x;
+
+    a << os.str ();
+  }
+}
+
+namespace xsd
+{
+  namespace cxx
+  {
+    namespace tree
+    {
+      void
+      operator<< (xml_schema::list_stream& ls,
+                  const xml_schema::as_double& d)
+      {
+        ls.os_.imbue (locale::classic ());
+        ls.os_.precision (2);
+        ls.os_ << fixed << d.x;
+      }
+    }
+  }
+}
-- 
cgit v1.1