From 1b88d6afa7839d087e5fc252195c5c4f60475e9f Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 5 Feb 2013 15:50:07 +0200
Subject: Add support for change-tracking containers

ODB now supports "smart" ordered containers. Such containers get extra
functions for updating and deleting individual elements. Based on this
functionality implement two change-tracking containers: odb::vector
(equivalent to std::vector) and QOdbList (equivalent to QList). New
tests: common/container/change-tracking and qt/common/container/change-
tracking.
---
 odb/boost/multi-index/container-traits.hxx | 26 ++++++++-------
 odb/boost/unordered/container-traits.hxx   | 52 ++++++++++++++++--------------
 2 files changed, 42 insertions(+), 36 deletions(-)

diff --git a/odb/boost/multi-index/container-traits.hxx b/odb/boost/multi-index/container-traits.hxx
index 5f5616a..c0dbba4 100644
--- a/odb/boost/multi-index/container-traits.hxx
+++ b/odb/boost/multi-index/container-traits.hxx
@@ -85,7 +85,8 @@ namespace odb
   class multi_index_traits
   {
   public:
-    static container_kind const kind = ck_ordered;
+    static const container_kind kind = ck_ordered;
+    static const bool smart = false;
 
     typedef ::boost::multi_index_container<V, ISP, A> container_type;
     typedef typename container_type::template nth_index<N>::type
@@ -104,7 +105,7 @@ namespace odb
       index_type i (0);
       for (typename ordered_container_type::const_iterator j (oc.begin ()),
              e (oc.end ()); j != e; ++j)
-        f.insert_one (i++, *j);
+        f.insert (i++, *j);
     }
 
     static void
@@ -117,7 +118,7 @@ namespace odb
       {
         index_type dummy;
         value_type v;
-        more = f.load_all (dummy, v);
+        more = f.select (dummy, v);
 #ifdef ODB_CXX11
         oc.push_back (std::move (v));
 #else
@@ -129,19 +130,19 @@ namespace odb
     static void
     update (const container_type& c, const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
 
       const ordered_container_type& oc (c.template get<N> ());
       index_type i (0);
       for (typename ordered_container_type::const_iterator j (oc.begin ()),
              e (oc.end ()); j != e; ++j)
-        f.insert_one (i++, *j);
+        f.insert (i++, *j);
     }
 
     static void
     erase (const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
     }
   };
 
@@ -151,7 +152,8 @@ namespace odb
   class multi_index_traits<V, ISP, A, -1>
   {
   public:
-    static container_kind const kind = ck_set;
+    static const container_kind kind = ck_set;
+    static const bool smart = false;
 
     typedef ::boost::multi_index_container<V, ISP, A> container_type;
     typedef V value_type;
@@ -164,7 +166,7 @@ namespace odb
     {
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (*i);
+        f.insert (*i);
     }
 
     static void
@@ -175,7 +177,7 @@ namespace odb
       while (more)
       {
         value_type v;
-        more = f.load_all (v);
+        more = f.select (v);
 #ifdef ODB_CXX11
         c.insert (std::move (v));
 #else
@@ -187,17 +189,17 @@ namespace odb
     static void
     update (const container_type& c, const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
 
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (*i);
+        f.insert (*i);
     }
 
     static void
     erase (const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
     }
   };
 
diff --git a/odb/boost/unordered/container-traits.hxx b/odb/boost/unordered/container-traits.hxx
index 49011eb..369027f 100644
--- a/odb/boost/unordered/container-traits.hxx
+++ b/odb/boost/unordered/container-traits.hxx
@@ -29,7 +29,8 @@ namespace odb
   class access::container_traits< ::boost::unordered_set<V, H, P, A> >
   {
   public:
-    static container_kind const kind = ck_set;
+    static const container_kind kind = ck_set;
+    static const bool smart = false;
 
     typedef ::boost::unordered_set<V, H, P, A> container_type;
     typedef V value_type;
@@ -42,7 +43,7 @@ namespace odb
     {
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (*i);
+        f.insert (*i);
     }
 
     static void
@@ -53,7 +54,7 @@ namespace odb
       while (more)
       {
         value_type v;
-        more = f.load_all (v);
+        more = f.select (v);
 #ifdef ODB_CXX11
         c.insert (std::move (v));
 #else
@@ -65,17 +66,17 @@ namespace odb
     static void
     update (const container_type& c, const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
 
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (*i);
+        f.insert (*i);
     }
 
     static void
     erase (const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
     }
   };
 
@@ -89,7 +90,8 @@ namespace odb
   class access::container_traits< ::boost::unordered_multiset<V, H, P, A> >
   {
   public:
-    static container_kind const kind = ck_multiset;
+    static const container_kind kind = ck_multiset;
+    static const bool smart = false;
 
     typedef ::boost::unordered_multiset<V, H, P, A> container_type;
     typedef V value_type;
@@ -102,7 +104,7 @@ namespace odb
     {
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (*i);
+        f.insert (*i);
     }
 
     static void
@@ -113,7 +115,7 @@ namespace odb
       while (more)
       {
         value_type v;
-        more = f.load_all (v);
+        more = f.select (v);
 #ifdef ODB_CXX11
         c.insert (std::move (v));
 #else
@@ -125,17 +127,17 @@ namespace odb
     static void
     update (const container_type& c, const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
 
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (*i);
+        f.insert (*i);
     }
 
     static void
     erase (const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
     }
   };
 
@@ -145,7 +147,8 @@ namespace odb
   class access::container_traits< ::boost::unordered_map<K, V, H, P, A> >
   {
   public:
-    static container_kind const kind = ck_map;
+    static const container_kind kind = ck_map;
+    static const bool smart = false;
 
     typedef ::boost::unordered_map<K, V, H, P, A> container_type;
 
@@ -161,7 +164,7 @@ namespace odb
     {
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (i->first, i->second);
+        f.insert (i->first, i->second);
     }
 
     static void
@@ -173,7 +176,7 @@ namespace odb
       {
         key_type k;
         value_type v;
-        more = f.load_all (k, v);
+        more = f.select (k, v);
 
 #ifdef ODB_CXX11
         c.insert (pair_type (std::move (k), std::move (v)));
@@ -186,17 +189,17 @@ namespace odb
     static void
     update (const container_type& c, const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
 
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (i->first, i->second);
+        f.insert (i->first, i->second);
     }
 
     static void
     erase (const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
     }
   };
 
@@ -210,7 +213,8 @@ namespace odb
   class access::container_traits< ::boost::unordered_multimap<K, V, H, P, A> >
   {
   public:
-    static container_kind const kind = ck_multimap;
+    static const container_kind kind = ck_multimap;
+    static const bool smart = false;
 
     typedef ::boost::unordered_multimap<K, V, H, P, A> container_type;
 
@@ -226,7 +230,7 @@ namespace odb
     {
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (i->first, i->second);
+        f.insert (i->first, i->second);
     }
 
     static void
@@ -238,7 +242,7 @@ namespace odb
       {
         key_type k;
         value_type v;
-        more = f.load_all (k, v);
+        more = f.select (k, v);
 
 #ifdef ODB_CXX11
         c.insert (pair_type (std::move (k), std::move (v)));
@@ -251,17 +255,17 @@ namespace odb
     static void
     update (const container_type& c, const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
 
       for (typename container_type::const_iterator i (c.begin ()),
              e (c.end ()); i != e; ++i)
-        f.insert_one (i->first, i->second);
+        f.insert (i->first, i->second);
     }
 
     static void
     erase (const functions& f)
     {
-      f.delete_all ();
+      f.delete_ ();
     }
   };
 }
-- 
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