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Diffstat (limited to 'odb/pgsql/statement-cache.txx')
-rw-r--r-- | odb/pgsql/statement-cache.txx | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/odb/pgsql/statement-cache.txx b/odb/pgsql/statement-cache.txx new file mode 100644 index 0000000..40ed170 --- /dev/null +++ b/odb/pgsql/statement-cache.txx @@ -0,0 +1,43 @@ +// file : odb/pgsql/statement-cache.txx +// copyright : Copyright (c) 2005-2012 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +namespace odb +{ + namespace pgsql + { + template <typename T> + typename object_traits<T>::statements_type& statement_cache:: + find_object () + { + typedef typename object_traits<T>::statements_type statements_type; + + map::iterator i (map_.find (&typeid (T))); + + if (i != map_.end ()) + return static_cast<statements_type&> (*i->second); + + details::shared_ptr<statements_type> p ( + new (details::shared) statements_type (conn_)); + + map_.insert (map::value_type (&typeid (T), p)); + return *p; + } + + template <typename T> + view_statements<T>& statement_cache:: + find_view () + { + map::iterator i (map_.find (&typeid (T))); + + if (i != map_.end ()) + return static_cast<view_statements<T>&> (*i->second); + + details::shared_ptr<view_statements<T> > p ( + new (details::shared) view_statements<T> (conn_)); + + map_.insert (map::value_type (&typeid (T), p)); + return *p; + } + } +} |