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authorBoris Kolpackov <boris@codesynthesis.com>2011-03-21 17:24:35 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-03-21 17:24:35 +0200
commitdac72baef46897b80fc98632cef182fb266a5d60 (patch)
treea90f40a5fac59456c6fecf3d31a008c5a061b955 /odb/sqlite/statement-cache.hxx
parent3af997a875e439e71754fddb67fd60de9f60307b (diff)
Add base SQLite database classes
Diffstat (limited to 'odb/sqlite/statement-cache.hxx')
-rw-r--r--odb/sqlite/statement-cache.hxx96
1 files changed, 96 insertions, 0 deletions
diff --git a/odb/sqlite/statement-cache.hxx b/odb/sqlite/statement-cache.hxx
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+// file : odb/sqlite/statement-cache.hxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_SQLITE_STATEMENT_CACHE_HXX
+#define ODB_SQLITE_STATEMENT_CACHE_HXX
+
+#include <odb/pre.hxx>
+
+#include <map>
+#include <typeinfo>
+
+#include <odb/forward.hxx>
+#include <odb/details/shared-ptr.hxx>
+#include <odb/details/type-info.hxx>
+
+#include <odb/sqlite/version.hxx>
+#include <odb/sqlite/statement.hxx>
+/*
+#include <odb/sqlite/object-statements.hxx>
+*/
+
+#include <odb/sqlite/details/export.hxx>
+
+namespace odb
+{
+ namespace sqlite
+ {
+ class connection;
+
+ class LIBODB_SQLITE_EXPORT statement_cache
+ {
+ public:
+ statement_cache (connection&);
+
+ simple_statement&
+ begin_statement () const
+ {
+ return *begin_;
+ }
+
+ simple_statement&
+ commit_statement () const
+ {
+ return *commit_;
+ }
+
+ simple_statement&
+ rollback_statement () const
+ {
+ return *rollback_;
+ }
+
+/*
+ @@
+ template <typename T>
+ object_statements<T>&
+ find ()
+ {
+ map::iterator i (map_.find (&typeid (T)));
+
+ if (i != map_.end ())
+ return static_cast<object_statements<T>&> (*i->second);
+
+ details::shared_ptr<object_statements<T> > p (
+ new (details::shared) object_statements<T> (conn_));
+
+ map_.insert (map::value_type (&typeid (T), p));
+ return *p;
+ }
+*/
+
+ private:
+ /*
+ typedef std::map<const std::type_info*,
+ details::shared_ptr<object_statements_base>,
+ details::type_info_comparator> map;
+ */
+
+ connection& conn_;
+
+ details::shared_ptr<simple_statement> begin_;
+ details::shared_ptr<simple_statement> commit_;
+ details::shared_ptr<simple_statement> rollback_;
+
+ /*
+ map map_;
+ */
+ };
+ }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_SQLITE_STATEMENT_CACHE_HXX