From 15dcda81bad95935e0e16159141361ba94a5389e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 6 Feb 2015 09:14:47 +0200
Subject: Add support for persisting std::deque

---
 odb/container-traits.hxx |  1 +
 odb/std-deque-traits.hxx | 70 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 odb/std-deque-traits.hxx

diff --git a/odb/container-traits.hxx b/odb/container-traits.hxx
index ef76e5f..a997739 100644
--- a/odb/container-traits.hxx
+++ b/odb/container-traits.hxx
@@ -208,6 +208,7 @@ namespace odb
 #include <odb/std-set-traits.hxx>
 #include <odb/std-list-traits.hxx>
 #include <odb/std-vector-traits.hxx>
+#include <odb/std-deque-traits.hxx>
 
 #ifdef ODB_CXX11
 #  include <odb/std-array-traits.hxx>
diff --git a/odb/std-deque-traits.hxx b/odb/std-deque-traits.hxx
new file mode 100644
index 0000000..994a88d
--- /dev/null
+++ b/odb/std-deque-traits.hxx
@@ -0,0 +1,70 @@
+// file      : odb/std-deque-traits.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_STD_DEQUE_TRAITS_HXX
+#define ODB_STD_DEQUE_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <deque>
+
+#include <odb/container-traits.hxx>
+
+namespace odb
+{
+  template <typename V, typename A>
+  class access::container_traits<std::deque<V, A> >
+  {
+  public:
+    static const container_kind kind = ck_ordered;
+    static const bool smart = false;
+
+    typedef std::deque<V, A> container_type;
+
+    typedef V value_type;
+    typedef typename container_type::size_type index_type;
+
+    typedef ordered_functions<index_type, value_type> functions;
+
+  public:
+    static void
+    persist (const container_type& c, const functions& f)
+    {
+      for (index_type i (0), n (c.size ()); i < n; ++i)
+        f.insert (i, c[i]);
+    }
+
+    static void
+    load (container_type& c, bool more, const functions& f)
+    {
+      c.clear ();
+
+      while (more)
+      {
+        index_type dummy;
+        c.push_back (value_type ());
+        more = f.select (dummy, c.back ());
+      }
+    }
+
+    static void
+    update (const container_type& c, const functions& f)
+    {
+      f.delete_ ();
+
+      for (index_type i (0), n (c.size ()); i < n; ++i)
+        f.insert (i, c[i]);
+    }
+
+    static void
+    erase (const functions& f)
+    {
+      f.delete_ ();
+    }
+  };
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_STD_DEQUE_TRAITS_HXX
-- 
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