Polymorphic inheritance support

1 files changed, 0 insertions, 236 deletions

diff --git a/odb/pgsql/object-result.txx b/odb/pgsql/object-result.txx
deleted file mode 100644
index c5334cc..0000000
--- a/odb/pgsql/object-result.txx
+++ /dev/null
@@ -1,236 +0,0 @@
-// file      : odb/pgsql/object-result.txx
-// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
-// license   : GNU GPL v2; see accompanying LICENSE file
-
-#include <cassert>
-
-#include <odb/callback.hxx>
-
-#include <odb/pgsql/object-statements.hxx>
-
-namespace odb
-{
-  namespace pgsql
-  {
-    //
-    // object_result_impl
-    //
-
-    template <typename T>
-    object_result_impl<T>::
-    ~object_result_impl ()
-    {
-      if (!this->end_)
-        statement_->free_result ();
-    }
-
-    template <typename T>
-    object_result_impl<T>::
-    object_result_impl (const query&,
-                        details::shared_ptr<select_statement> statement,
-                        object_statements<object_type>& statements)
-        : base_type (statements.connection ().database ()),
-          statement_ (statement),
-          statements_ (statements)
-    {
-    }
-
-    template <typename T>
-    void object_result_impl<T>::
-    load (object_type& obj, bool fetch)
-    {
-      if (fetch)
-        load_image ();
-
-      // This is a top-level call so the statements cannot be locked.
-      //
-      assert (!statements_.locked ());
-      typename object_statements<object_type>::auto_lock l (statements_);
-
-      odb::database& db (this->database ());
-      object_traits::callback (db, obj, callback_event::pre_load);
-
-      typename object_traits::image_type& i (statements_.image ());
-      object_traits::init (obj, i, &db);
-
-      // Initialize the id image and binding and load the rest of the object
-      // (containers, etc).
-      //
-      typename object_traits::id_image_type& idi (statements_.id_image ());
-      object_traits::init (idi, object_traits::id (i));
-
-      binding& idb (statements_.id_image_binding ());
-      if (idi.version != statements_.id_image_version () || idb.version == 0)
-      {
-        object_traits::bind (idb.bind, idi);
-        statements_.id_image_version (idi.version);
-        idb.version++;
-      }
-
-      object_traits::load_ (statements_, obj);
-      statements_.load_delayed ();
-      l.unlock ();
-      object_traits::callback (db, obj, callback_event::post_load);
-    }
-
-    template <typename T>
-    typename object_result_impl<T>::id_type
-    object_result_impl<T>::
-    load_id ()
-    {
-      load_image ();
-      return object_traits::id (statements_.image ());
-    }
-
-    template <typename T>
-    void object_result_impl<T>::
-    next ()
-    {
-      this->current (pointer_type ());
-
-      if (!statement_->next ())
-      {
-        statement_->free_result ();
-        this->end_ = true;
-      }
-    }
-
-    template <typename T>
-    void object_result_impl<T>::
-    load_image ()
-    {
-      // The image can grow between calls to load() as a result of other
-      // statements execution.
-      //
-      typename object_traits::image_type& im (statements_.image ());
-
-      if (im.version != statements_.select_image_version ())
-      {
-        binding& b (statements_.select_image_binding ());
-        object_traits::bind (b.bind, im, statement_select);
-        statements_.select_image_version (im.version);
-        b.version++;
-      }
-
-      select_statement::result r (statement_->load ());
-
-      if (r == select_statement::truncated)
-      {
-        if (object_traits::grow (im, statements_.select_image_truncated ()))
-          im.version++;
-
-        if (im.version != statements_.select_image_version ())
-        {
-          binding& b (statements_.select_image_binding ());
-          object_traits::bind (b.bind, im, statement_select);
-          statements_.select_image_version (im.version);
-          b.version++;
-          statement_->reload ();
-        }
-      }
-    }
-
-    template <typename T>
-    void object_result_impl<T>::
-    cache ()
-    {
-    }
-
-    template <typename T>
-    std::size_t object_result_impl<T>::
-    size ()
-    {
-      return statement_->result_size ();
-    }
-
-    //
-    // object_result_impl_no_id
-    //
-
-    template <typename T>
-    object_result_impl_no_id<T>::
-    ~object_result_impl_no_id ()
-    {
-      if (!this->end_)
-        statement_->free_result ();
-    }
-
-    template <typename T>
-    object_result_impl_no_id<T>::
-    object_result_impl_no_id (const query&,
-                              details::shared_ptr<select_statement> statement,
-                              object_statements_no_id<object_type>& statements)
-        : base_type (statements.connection ().database ()),
-          statement_ (statement),
-          statements_ (statements)
-    {
-    }
-
-    template <typename T>
-    void object_result_impl_no_id<T>::
-    load (object_type& obj)
-    {
-      // The image can grow between calls to load() as a result of other
-      // statements execution.
-      //
-      typename object_traits::image_type& im (statements_.image ());
-
-      if (im.version != statements_.select_image_version ())
-      {
-        binding& b (statements_.select_image_binding ());
-        object_traits::bind (b.bind, im, statement_select);
-        statements_.select_image_version (im.version);
-        b.version++;
-      }
-
-      select_statement::result r (statement_->load ());
-
-      if (r == select_statement::truncated)
-      {
-        if (object_traits::grow (im, statements_.select_image_truncated ()))
-          im.version++;
-
-        if (im.version != statements_.select_image_version ())
-        {
-          binding& b (statements_.select_image_binding ());
-          object_traits::bind (b.bind, im, statement_select);
-          statements_.select_image_version (im.version);
-          b.version++;
-          statement_->reload ();
-        }
-      }
-
-      odb::database& db (this->database ());
-
-      object_traits::callback (db, obj, callback_event::pre_load);
-      object_traits::init (obj, im, &db);
-      object_traits::callback (db, obj, callback_event::post_load);
-    }
-
-    template <typename T>
-    void object_result_impl_no_id<T>::
-    next ()
-    {
-      this->current (pointer_type ());
-
-      if (!statement_->next ())
-      {
-        statement_->free_result ();
-        this->end_ = true;
-      }
-    }
-
-    template <typename T>
-    void object_result_impl_no_id<T>::
-    cache ()
-    {
-    }
-
-    template <typename T>
-    std::size_t object_result_impl_no_id<T>::
-    size ()
-    {
-      return statement_->result_size ();
-    }
-  }
-}