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-rw-r--r--odb/sqlite/simple-object-result.txx158
1 files changed, 0 insertions, 158 deletions
diff --git a/odb/sqlite/simple-object-result.txx b/odb/sqlite/simple-object-result.txx
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--- a/odb/sqlite/simple-object-result.txx
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@@ -1,158 +0,0 @@
-// file : odb/sqlite/simple-object-result.txx
-// license : GNU GPL v2; see accompanying LICENSE file
-
-#include <cassert>
-
-#include <odb/callback.hxx>
-#include <odb/exceptions.hxx> // result_not_cached
-
-#include <odb/sqlite/simple-object-statements.hxx>
-
-namespace odb
-{
- namespace sqlite
- {
- template <typename T>
- object_result_impl<T>::
- ~object_result_impl ()
- {
- if (!this->end_)
- statement_->free_result ();
- }
-
- template <typename T>
- void object_result_impl<T>::
- invalidate ()
- {
- if (!this->end_)
- {
- statement_->free_result ();
- this->end_ = true;
- }
-
- params_.reset ();
- statement_.reset ();
- }
-
- template <typename T>
- object_result_impl<T>::
- object_result_impl (const query_base& q,
- const details::shared_ptr<select_statement>& s,
- statements_type& sts,
- const schema_version_migration* svm)
- : base_type (sts.connection ()),
- params_ (q.parameters ()),
- statement_ (s),
- statements_ (sts),
- tc_ (svm)
- {
- }
-
- 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 statements_type::auto_lock l (statements_);
-
- object_traits::callback (this->db_, obj, callback_event::pre_load);
-
- typename object_traits::image_type& i (statements_.image ());
- tc_.init (obj, i, &this->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++;
- }
-
- tc_.load_ (statements_, obj, false);
- statements_.load_delayed (tc_.version ());
- l.unlock ();
- object_traits::callback (this->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 ());
- tc_.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 (tc_.grow (im, statements_.select_image_truncated ()))
- im.version++;
-
- if (im.version != statements_.select_image_version ())
- {
- binding& b (statements_.select_image_binding ());
- tc_.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 ()
- {
- throw result_not_cached ();
- }
- }
-}